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authorMark Brown <broonie@opensource.wolfsonmicro.com>2011-04-03 19:29:43 +0900
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-04-03 19:29:43 +0900
commitf94f3cb37a1c4d44dd2070cc4a6165689bda9c92 (patch)
tree21bbdeacbc1b9895cf917231d1675eaaa63b9229 /include
parente27808df97ff7b43b4927aadf410705f33313523 (diff)
parent1b4610ebf37a05a65e9f29cdf4d87c207573104d (diff)
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Merge branch 'for-2.6.39' into for-2.6.40
Diffstat (limited to 'include')
-rw-r--r--include/acpi/acexcep.h2
-rw-r--r--include/acpi/acnames.h2
-rw-r--r--include/acpi/acoutput.h14
-rw-r--r--include/acpi/acpi.h2
-rw-r--r--include/acpi/acpi_bus.h3
-rw-r--r--include/acpi/acpiosxf.h2
-rw-r--r--include/acpi/acpixf.h4
-rw-r--r--include/acpi/acrestyp.h2
-rw-r--r--include/acpi/actbl.h18
-rw-r--r--include/acpi/actbl1.h2
-rw-r--r--include/acpi/actbl2.h66
-rw-r--r--include/acpi/actypes.h2
-rw-r--r--include/acpi/apei.h5
-rw-r--r--include/acpi/platform/acenv.h2
-rw-r--r--include/acpi/platform/acgcc.h2
-rw-r--r--include/acpi/platform/aclinux.h2
-rw-r--r--include/asm-generic/bitops.h3
-rw-r--r--include/asm-generic/bitops/ext2-atomic.h4
-rw-r--r--include/asm-generic/bitops/ext2-non-atomic.h20
-rw-r--r--include/asm-generic/bitops/le.h89
-rw-r--r--include/asm-generic/bitops/minix-le.h17
-rw-r--r--include/asm-generic/bitops/minix.h15
-rw-r--r--include/asm-generic/bug.h28
-rw-r--r--include/asm-generic/cputime.h3
-rw-r--r--include/asm-generic/errno.h2
-rw-r--r--include/asm-generic/fcntl.h4
-rw-r--r--include/asm-generic/ftrace.h16
-rw-r--r--include/asm-generic/futex.h7
-rw-r--r--include/asm-generic/io.h33
-rw-r--r--include/asm-generic/ioctls.h1
-rw-r--r--include/asm-generic/pgtable.h2
-rw-r--r--include/asm-generic/sections.h1
-rw-r--r--include/asm-generic/sizes.h47
-rw-r--r--include/asm-generic/types.h27
-rw-r--r--include/asm-generic/uaccess.h8
-rw-r--r--include/asm-generic/unistd.h10
-rw-r--r--include/asm-generic/user.h4
-rw-r--r--include/asm-generic/vmlinux.lds.h72
-rw-r--r--include/drm/Kbuild1
-rw-r--r--include/drm/drm.h17
-rw-r--r--include/drm/drmP.h126
-rw-r--r--include/drm/drm_crtc.h20
-rw-r--r--include/drm/drm_hashtab.h6
-rw-r--r--include/drm/drm_mm.h49
-rw-r--r--include/drm/drm_mode.h29
-rw-r--r--include/drm/drm_pciids.h15
-rw-r--r--include/drm/drm_usb.h15
-rw-r--r--include/drm/i830_drm.h342
-rw-r--r--include/drm/i915_drm.h1
-rw-r--r--include/drm/nouveau_drm.h1
-rw-r--r--include/drm/radeon_drm.h2
-rw-r--r--include/drm/ttm/ttm_bo_driver.h6
-rw-r--r--include/drm/ttm/ttm_page_alloc.h8
-rw-r--r--include/keys/rxrpc-type.h1
-rw-r--r--include/linux/Kbuild5
-rw-r--r--include/linux/acpi.h3
-rw-r--r--include/linux/acpi_io.h15
-rw-r--r--include/linux/aer.h24
-rw-r--r--include/linux/amba/bus.h8
-rw-r--r--include/linux/amba/clcd.h90
-rw-r--r--include/linux/amba/mmci.h17
-rw-r--r--include/linux/ata.h163
-rw-r--r--include/linux/audit.h2
-rw-r--r--include/linux/backing-dev.h16
-rw-r--r--include/linux/backlight.h9
-rw-r--r--include/linux/bch.h79
-rw-r--r--include/linux/bio.h1
-rw-r--r--include/linux/blk_types.h6
-rw-r--r--include/linux/blkdev.h106
-rw-r--r--include/linux/blktrace_api.h1
-rw-r--r--include/linux/bootmem.h4
-rw-r--r--include/linux/buffer_head.h1
-rw-r--r--include/linux/caif/Kbuild2
-rw-r--r--include/linux/can/core.h9
-rw-r--r--include/linux/capability.h52
-rw-r--r--include/linux/ceph/ceph_fs.h19
-rw-r--r--include/linux/ceph/libceph.h1
-rw-r--r--include/linux/ceph/messenger.h2
-rw-r--r--include/linux/ceph/osd_client.h57
-rw-r--r--include/linux/ceph/rados.h39
-rw-r--r--include/linux/cgroup.h4
-rw-r--r--include/linux/cgroup_subsys.h4
-rw-r--r--include/linux/compaction.h9
-rw-r--r--include/linux/compiler-gcc.h8
-rw-r--r--include/linux/compiler-gcc3.h8
-rw-r--r--include/linux/compiler-gcc4.h8
-rw-r--r--include/linux/connector.h12
-rw-r--r--include/linux/console.h6
-rw-r--r--include/linux/cper.h2
-rw-r--r--include/linux/cpu_rmap.h73
-rw-r--r--include/linux/cpufreq.h11
-rw-r--r--include/linux/crc32.h2
-rw-r--r--include/linux/cred.h4
-rw-r--r--include/linux/davinci_emac.h1
-rw-r--r--include/linux/dcache.h3
-rw-r--r--include/linux/dcbnl.h115
-rw-r--r--include/linux/dccp.h2
-rw-r--r--include/linux/debugobjects.h5
-rw-r--r--include/linux/device-mapper.h5
-rw-r--r--include/linux/device.h13
-rw-r--r--include/linux/dm-ioctl.h12
-rw-r--r--include/linux/dmi.h47
-rw-r--r--include/linux/drbd.h23
-rw-r--r--include/linux/drbd_limits.h12
-rw-r--r--include/linux/drbd_nl.h13
-rw-r--r--include/linux/drbd_tag_magic.h1
-rw-r--r--include/linux/dw_dmac.h44
-rw-r--r--include/linux/dynamic_debug.h8
-rw-r--r--include/linux/efi.h37
-rw-r--r--include/linux/elevator.h10
-rw-r--r--include/linux/err.h8
-rw-r--r--include/linux/ethtool.h129
-rw-r--r--include/linux/exportfs.h9
-rw-r--r--include/linux/ext3_fs.h13
-rw-r--r--include/linux/fb.h2
-rw-r--r--include/linux/fcntl.h1
-rw-r--r--include/linux/file.h2
-rw-r--r--include/linux/firewire.h9
-rw-r--r--include/linux/firmware.h4
-rw-r--r--include/linux/freezer.h2
-rw-r--r--include/linux/fs.h112
-rw-r--r--include/linux/ftrace.h2
-rw-r--r--include/linux/ftrace_event.h2
-rw-r--r--include/linux/genhd.h12
-rw-r--r--include/linux/gfp.h15
-rw-r--r--include/linux/hardirq.h9
-rw-r--r--include/linux/hid-roccat.h29
-rw-r--r--include/linux/hid.h5
-rw-r--r--include/linux/hidraw.h3
-rw-r--r--include/linux/hrtimer.h24
-rw-r--r--include/linux/huge_mm.h3
-rw-r--r--include/linux/hwspinlock.h292
-rw-r--r--include/linux/i2c-id.h37
-rw-r--r--include/linux/i2c-tegra.h25
-rw-r--r--include/linux/i2c.h20
-rw-r--r--include/linux/i2c/ads1015.h36
-rw-r--r--include/linux/i2c/atmel_mxt_ts.h (renamed from include/linux/i2c/qt602240_ts.h)34
-rw-r--r--include/linux/i2c/max6639.h14
-rw-r--r--include/linux/i2c/mcs.h1
-rw-r--r--include/linux/i2c/pmbus.h45
-rw-r--r--include/linux/i2c/pxa-i2c.h82
-rw-r--r--include/linux/i2c/twl.h6
-rw-r--r--include/linux/i2c/twl4030-madc.h141
-rw-r--r--include/linux/icmpv6.h4
-rw-r--r--include/linux/ieee80211.h5
-rw-r--r--include/linux/if.h9
-rw-r--r--include/linux/if_link.h1
-rw-r--r--include/linux/if_ppp.h16
-rw-r--r--include/linux/igmp.h2
-rw-r--r--include/linux/ima.h6
-rw-r--r--include/linux/inetdevice.h1
-rw-r--r--include/linux/input-polldev.h4
-rw-r--r--include/linux/input.h19
-rw-r--r--include/linux/input/bu21013.h4
-rw-r--r--include/linux/input/matrix_keypad.h4
-rw-r--r--include/linux/interrupt.h85
-rw-r--r--include/linux/ip_vs.h8
-rw-r--r--include/linux/ipc_namespace.h10
-rw-r--r--include/linux/irq.h361
-rw-r--r--include/linux/irqdesc.h121
-rw-r--r--include/linux/jbd2.h28
-rw-r--r--include/linux/jiffies.h1
-rw-r--r--include/linux/journal-head.h7
-rw-r--r--include/linux/kallsyms.h7
-rw-r--r--include/linux/kbd_kern.h5
-rw-r--r--include/linux/kd.h1
-rw-r--r--include/linux/kernel.h104
-rw-r--r--include/linux/key-type.h14
-rw-r--r--include/linux/key.h5
-rw-r--r--include/linux/keyctl.h2
-rw-r--r--include/linux/kgdb.h1
-rw-r--r--include/linux/klist.h2
-rw-r--r--include/linux/kmemcheck.h2
-rw-r--r--include/linux/kobject.h10
-rw-r--r--include/linux/kthread.h16
-rw-r--r--include/linux/kvm_host.h31
-rw-r--r--include/linux/led-lm3530.h107
-rw-r--r--include/linux/leds.h7
-rw-r--r--include/linux/libata.h10
-rw-r--r--include/linux/list.h12
-rw-r--r--include/linux/lockdep.h11
-rw-r--r--include/linux/magic.h2
-rw-r--r--include/linux/media.h132
-rw-r--r--include/linux/memcontrol.h36
-rw-r--r--include/linux/memory.h3
-rw-r--r--include/linux/mfd/88pm860x.h20
-rw-r--r--include/linux/mfd/ab8500.h51
-rw-r--r--include/linux/mfd/ab8500/gpadc.h32
-rw-r--r--include/linux/mfd/ab8500/gpio.h21
-rw-r--r--include/linux/mfd/ab8500/sysctrl.h254
-rw-r--r--include/linux/mfd/abx500.h1
-rw-r--r--include/linux/mfd/core.h63
-rw-r--r--include/linux/mfd/max8997-private.h368
-rw-r--r--include/linux/mfd/max8997.h117
-rw-r--r--include/linux/mfd/mc13xxx.h3
-rw-r--r--include/linux/mfd/ti_ssp.h93
-rw-r--r--include/linux/mfd/tps6105x.h101
-rw-r--r--include/linux/mfd/wl1273-core.h2
-rw-r--r--include/linux/mfd/wm831x/pdata.h9
-rw-r--r--include/linux/mfd/wm8994/core.h5
-rw-r--r--include/linux/micrel_phy.h16
-rw-r--r--include/linux/mlx4/device.h51
-rw-r--r--include/linux/mlx4/qp.h1
-rw-r--r--include/linux/mm.h55
-rw-r--r--include/linux/mm_types.h8
-rw-r--r--include/linux/mmc/boot.h7
-rw-r--r--include/linux/mmc/card.h6
-rw-r--r--include/linux/mmc/core.h1
-rw-r--r--include/linux/mmc/dw_mmc.h15
-rw-r--r--include/linux/mmc/mmc.h3
-rw-r--r--include/linux/mmc/sh_mmcif.h7
-rw-r--r--include/linux/mmc/sh_mobile_sdhi.h (renamed from include/linux/mfd/sh_mobile_sdhi.h)0
-rw-r--r--include/linux/mmc/tmio.h63
-rw-r--r--include/linux/mmzone.h2
-rw-r--r--include/linux/module.h31
-rw-r--r--include/linux/moduleparam.h6
-rw-r--r--include/linux/mroute.h1
-rw-r--r--include/linux/mroute6.h1
-rw-r--r--include/linux/msm_mdp.h1
-rw-r--r--include/linux/mtd/blktrans.h3
-rw-r--r--include/linux/mtd/cfi.h1
-rw-r--r--include/linux/mtd/latch-addr-flash.h29
-rw-r--r--include/linux/mtd/nand.h3
-rw-r--r--include/linux/mtd/nand_bch.h72
-rw-r--r--include/linux/mtd/onenand.h1
-rw-r--r--include/linux/mtd/onenand_regs.h1
-rw-r--r--include/linux/mtd/ubi.h22
-rw-r--r--include/linux/namei.h9
-rw-r--r--include/linux/net.h3
-rw-r--r--include/linux/netdevice.h308
-rw-r--r--include/linux/netfilter.h27
-rw-r--r--include/linux/netfilter/Kbuild7
-rw-r--r--include/linux/netfilter/ipset/Kbuild4
-rw-r--r--include/linux/netfilter/ipset/ip_set.h452
-rw-r--r--include/linux/netfilter/ipset/ip_set_ahash.h1074
-rw-r--r--include/linux/netfilter/ipset/ip_set_bitmap.h31
-rw-r--r--include/linux/netfilter/ipset/ip_set_getport.h31
-rw-r--r--include/linux/netfilter/ipset/ip_set_hash.h26
-rw-r--r--include/linux/netfilter/ipset/ip_set_list.h27
-rw-r--r--include/linux/netfilter/ipset/ip_set_timeout.h127
-rw-r--r--include/linux/netfilter/ipset/pfxlen.h35
-rw-r--r--include/linux/netfilter/nf_conntrack_snmp.h9
-rw-r--r--include/linux/netfilter/nfnetlink.h3
-rw-r--r--include/linux/netfilter/nfnetlink_conntrack.h9
-rw-r--r--include/linux/netfilter/nfnetlink_log.h4
-rw-r--r--include/linux/netfilter/nfnetlink_queue.h4
-rw-r--r--include/linux/netfilter/x_tables.h3
-rw-r--r--include/linux/netfilter/xt_AUDIT.h30
-rw-r--r--include/linux/netfilter/xt_CT.h12
-rw-r--r--include/linux/netfilter/xt_NFQUEUE.h6
-rw-r--r--include/linux/netfilter/xt_TCPOPTSTRIP.h4
-rw-r--r--include/linux/netfilter/xt_TPROXY.h10
-rw-r--r--include/linux/netfilter/xt_addrtype.h44
-rw-r--r--include/linux/netfilter/xt_cluster.h10
-rw-r--r--include/linux/netfilter/xt_comment.h2
-rw-r--r--include/linux/netfilter/xt_connbytes.h4
-rw-r--r--include/linux/netfilter/xt_connlimit.h16
-rw-r--r--include/linux/netfilter/xt_conntrack.h15
-rw-r--r--include/linux/netfilter/xt_devgroup.h21
-rw-r--r--include/linux/netfilter/xt_quota.h8
-rw-r--r--include/linux/netfilter/xt_set.h56
-rw-r--r--include/linux/netfilter/xt_socket.h2
-rw-r--r--include/linux/netfilter/xt_time.h16
-rw-r--r--include/linux/netfilter/xt_u32.h18
-rw-r--r--include/linux/netfilter_bridge/ebt_802_3.h26
-rw-r--r--include/linux/netfilter_bridge/ebt_among.h4
-rw-r--r--include/linux/netfilter_bridge/ebt_arp.h6
-rw-r--r--include/linux/netfilter_bridge/ebt_ip.h14
-rw-r--r--include/linux/netfilter_bridge/ebt_ip6.h25
-rw-r--r--include/linux/netfilter_bridge/ebt_limit.h10
-rw-r--r--include/linux/netfilter_bridge/ebt_log.h8
-rw-r--r--include/linux/netfilter_bridge/ebt_mark_m.h6
-rw-r--r--include/linux/netfilter_bridge/ebt_nflog.h12
-rw-r--r--include/linux/netfilter_bridge/ebt_pkttype.h6
-rw-r--r--include/linux/netfilter_bridge/ebt_stp.h26
-rw-r--r--include/linux/netfilter_bridge/ebt_ulog.h4
-rw-r--r--include/linux/netfilter_bridge/ebt_vlan.h10
-rw-r--r--include/linux/netfilter_ipv4/ipt_CLUSTERIP.h16
-rw-r--r--include/linux/netfilter_ipv4/ipt_ECN.h8
-rw-r--r--include/linux/netfilter_ipv4/ipt_SAME.h8
-rw-r--r--include/linux/netfilter_ipv4/ipt_TTL.h6
-rw-r--r--include/linux/netfilter_ipv4/ipt_addrtype.h16
-rw-r--r--include/linux/netfilter_ipv4/ipt_ah.h6
-rw-r--r--include/linux/netfilter_ipv4/ipt_ecn.h10
-rw-r--r--include/linux/netfilter_ipv4/ipt_ttl.h6
-rw-r--r--include/linux/netfilter_ipv6/ip6t_HL.h6
-rw-r--r--include/linux/netfilter_ipv6/ip6t_REJECT.h4
-rw-r--r--include/linux/netfilter_ipv6/ip6t_ah.h10
-rw-r--r--include/linux/netfilter_ipv6/ip6t_frag.h10
-rw-r--r--include/linux/netfilter_ipv6/ip6t_hl.h6
-rw-r--r--include/linux/netfilter_ipv6/ip6t_ipv6header.h8
-rw-r--r--include/linux/netfilter_ipv6/ip6t_mh.h6
-rw-r--r--include/linux/netfilter_ipv6/ip6t_opts.h12
-rw-r--r--include/linux/netfilter_ipv6/ip6t_rt.h13
-rw-r--r--include/linux/netlink.h4
-rw-r--r--include/linux/nfs4.h2
-rw-r--r--include/linux/nfs_fs.h12
-rw-r--r--include/linux/nfs_fs_sb.h14
-rw-r--r--include/linux/nfs_idmap.h9
-rw-r--r--include/linux/nfs_iostat.h2
-rw-r--r--include/linux/nfs_page.h14
-rw-r--r--include/linux/nfs_xdr.h86
-rw-r--r--include/linux/nfsacl.h4
-rw-r--r--include/linux/nilfs2_fs.h32
-rw-r--r--include/linux/nl80211.h3
-rw-r--r--include/linux/node.h6
-rw-r--r--include/linux/of.h18
-rw-r--r--include/linux/of_device.h5
-rw-r--r--include/linux/of_pci.h9
-rw-r--r--include/linux/of_platform.h21
-rw-r--r--include/linux/omap3isp.h646
-rw-r--r--include/linux/oprofile.h20
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-rw-r--r--include/linux/page_cgroup.h90
-rw-r--r--include/linux/pagemap.h17
-rw-r--r--include/linux/pata_arasan_cf_data.h49
-rw-r--r--include/linux/pci-aspm.h4
-rw-r--r--include/linux/pci.h13
-rw-r--r--include/linux/pci_ids.h9
-rw-r--r--include/linux/percpu.h128
-rw-r--r--include/linux/perf_event.h50
-rw-r--r--include/linux/phonet.h4
-rw-r--r--include/linux/pid.h11
-rw-r--r--include/linux/pkt_sched.h107
-rw-r--r--include/linux/platform_data/msm_serial_hs.h49
-rw-r--r--include/linux/platform_data/tegra_usb.h31
-rw-r--r--include/linux/platform_data/uio_pruss.h25
-rw-r--r--include/linux/platform_device.h11
-rw-r--r--include/linux/plist.h47
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-rw-r--r--include/linux/posix-clock.h150
-rw-r--r--include/linux/posix-timers.h44
-rw-r--r--include/linux/posix_acl.h1
-rw-r--r--include/linux/power/bq20z75.h39
-rw-r--r--include/linux/power/bq27x00_battery.h19
-rw-r--r--include/linux/power_supply.h47
-rw-r--r--include/linux/proc_fs.h2
-rw-r--r--include/linux/pstore.h60
-rw-r--r--include/linux/ptrace.h3
-rw-r--r--include/linux/pwm_backlight.h3
-rw-r--r--include/linux/quota.h5
-rw-r--r--include/linux/quotaops.h6
-rw-r--r--include/linux/regulator/ab8500.h51
-rw-r--r--include/linux/regulator/consumer.h2
-rw-r--r--include/linux/regulator/driver.h11
-rw-r--r--include/linux/regulator/machine.h1
-rw-r--r--include/linux/reiserfs_fs.h27
-rw-r--r--include/linux/reiserfs_xattr.h2
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-rw-r--r--include/linux/rio_drv.h7
-rw-r--r--include/linux/rio_regs.h4
-rw-r--r--include/linux/rmap.h45
-rw-r--r--include/linux/rtc.h20
-rw-r--r--include/linux/rwlock_types.h8
-rw-r--r--include/linux/rwsem-spinlock.h31
-rw-r--r--include/linux/rwsem.h53
-rw-r--r--include/linux/sched.h37
-rw-r--r--include/linux/security.h79
-rw-r--r--include/linux/serial_sci.h16
-rw-r--r--include/linux/sigma.h60
-rw-r--r--include/linux/skbuff.h24
-rw-r--r--include/linux/slab.h1
-rw-r--r--include/linux/slub_def.h9
-rw-r--r--include/linux/sm501.h8
-rw-r--r--include/linux/smp.h3
-rw-r--r--include/linux/smp_lock.h65
-rw-r--r--include/linux/sockios.h4
-rw-r--r--include/linux/sonypi.h1
-rw-r--r--include/linux/spi/dw_spi.h233
-rw-r--r--include/linux/spi/ifx_modem.h19
-rw-r--r--include/linux/spi/mcp23s08.h15
-rw-r--r--include/linux/spi/spi_oc_tiny.h20
-rw-r--r--include/linux/spi/tsc2005.h41
-rw-r--r--include/linux/spinlock_types.h8
-rw-r--r--include/linux/ssb/ssb_regs.h7
-rw-r--r--include/linux/sunrpc/bc_xprt.h13
-rw-r--r--include/linux/sunrpc/clnt.h1
-rw-r--r--include/linux/sunrpc/gss_api.h3
-rw-r--r--include/linux/sunrpc/sched.h1
-rw-r--r--include/linux/sunrpc/svc_xprt.h1
-rw-r--r--include/linux/sunrpc/xprt.h3
-rw-r--r--include/linux/svga.h34
-rw-r--r--include/linux/swap.h12
-rw-r--r--include/linux/syscalls.h45
-rw-r--r--include/linux/syscore_ops.h29
-rw-r--r--include/linux/sysctl.h14
-rw-r--r--include/linux/sysdev.h7
-rw-r--r--include/linux/sysrq.h3
-rw-r--r--include/linux/thermal.h8
-rw-r--r--include/linux/thread_info.h3
-rw-r--r--include/linux/ti_wilink_st.h76
-rw-r--r--include/linux/time.h14
-rw-r--r--include/linux/timex.h3
-rw-r--r--include/linux/tipc.h8
-rw-r--r--include/linux/tipc_config.h38
-rw-r--r--include/linux/tracepoint.h35
-rw-r--r--include/linux/tty.h7
-rw-r--r--include/linux/tty_driver.h13
-rw-r--r--include/linux/types.h6
-rw-r--r--include/linux/usb.h1
-rw-r--r--include/linux/usb/Kbuild1
-rw-r--r--include/linux/usb/cdc.h23
-rw-r--r--include/linux/usb/ch11.h46
-rw-r--r--include/linux/usb/ch9.h4
-rw-r--r--include/linux/usb/ehci_def.h4
-rw-r--r--include/linux/usb/hcd.h44
-rw-r--r--include/linux/usb/msm_hsusb.h2
-rw-r--r--include/linux/usb/msm_hsusb_hw.h4
-rw-r--r--include/linux/usb/otg.h7
-rw-r--r--include/linux/usb/serial.h12
-rw-r--r--include/linux/usb/ulpi.h5
-rw-r--r--include/linux/utsname.h10
-rw-r--r--include/linux/v4l2-mediabus.h108
-rw-r--r--include/linux/v4l2-subdev.h141
-rw-r--r--include/linux/videodev2.h146
-rw-r--r--include/linux/virtio_config.h5
-rw-r--r--include/linux/virtio_console.h3
-rw-r--r--include/linux/vmalloc.h32
-rw-r--r--include/linux/vmstat.h4
-rw-r--r--include/linux/vt_kern.h8
-rw-r--r--include/linux/workqueue.h12
-rw-r--r--include/linux/writeback.h2
-rw-r--r--include/linux/xattr.h2
-rw-r--r--include/linux/xfrm.h13
-rw-r--r--include/linux/zlib.h11
-rw-r--r--include/media/media-device.h95
-rw-r--r--include/media/media-devnode.h97
-rw-r--r--include/media/media-entity.h151
-rw-r--r--include/media/mt9v011.h17
-rw-r--r--include/media/noon010pc30.h28
-rw-r--r--include/media/rc-core.h3
-rw-r--r--include/media/rc-map.h6
-rw-r--r--include/media/s5p_fimc.h (renamed from include/media/s3c_fimc.h)27
-rw-r--r--include/media/saa7146.h2
-rw-r--r--include/media/soc_camera.h24
-rw-r--r--include/media/soc_mediabus.h4
-rw-r--r--include/media/tuner.h16
-rw-r--r--include/media/v4l2-chip-ident.h4
-rw-r--r--include/media/v4l2-common.h28
-rw-r--r--include/media/v4l2-ctrls.h7
-rw-r--r--include/media/v4l2-dev.h46
-rw-r--r--include/media/v4l2-device.h24
-rw-r--r--include/media/v4l2-fh.h29
-rw-r--r--include/media/v4l2-ioctl.h18
-rw-r--r--include/media/v4l2-mediabus.h61
-rw-r--r--include/media/v4l2-mem2mem.h58
-rw-r--r--include/media/v4l2-subdev.h136
-rw-r--r--include/media/videobuf2-core.h380
-rw-r--r--include/media/videobuf2-dma-contig.h32
-rw-r--r--include/media/videobuf2-dma-sg.h32
-rw-r--r--include/media/videobuf2-memops.h45
-rw-r--r--include/media/videobuf2-vmalloc.h20
-rw-r--r--include/media/wm8775.h9
-rw-r--r--include/net/9p/9p.h12
-rw-r--r--include/net/9p/client.h1
-rw-r--r--include/net/9p/transport.h9
-rw-r--r--include/net/bluetooth/bluetooth.h33
-rw-r--r--include/net/bluetooth/hci.h139
-rw-r--r--include/net/bluetooth/hci_core.h172
-rw-r--r--include/net/bluetooth/l2cap.h53
-rw-r--r--include/net/bluetooth/mgmt.h171
-rw-r--r--include/net/bluetooth/smp.h76
-rw-r--r--include/net/cfg80211.h19
-rw-r--r--include/net/dcbnl.h9
-rw-r--r--include/net/dn.h6
-rw-r--r--include/net/dn_fib.h8
-rw-r--r--include/net/dn_route.h8
-rw-r--r--include/net/dst.h144
-rw-r--r--include/net/dst_ops.h1
-rw-r--r--include/net/flow.h204
-rw-r--r--include/net/genetlink.h3
-rw-r--r--include/net/icmp.h3
-rw-r--r--include/net/ieee80211_radiotap.h25
-rw-r--r--include/net/inet_sock.h31
-rw-r--r--include/net/inetpeer.h44
-rw-r--r--include/net/ip.h16
-rw-r--r--include/net/ip6_fib.h5
-rw-r--r--include/net/ip6_route.h4
-rw-r--r--include/net/ip_fib.h55
-rw-r--r--include/net/ip_vs.h475
-rw-r--r--include/net/ipv6.h40
-rw-r--r--include/net/irda/ircomm_tty.h6
-rw-r--r--include/net/mac80211.h106
-rw-r--r--include/net/net_namespace.h2
-rw-r--r--include/net/netevent.h1
-rw-r--r--include/net/netfilter/nf_conntrack.h23
-rw-r--r--include/net/netfilter/nf_conntrack_ecache.h15
-rw-r--r--include/net/netfilter/nf_conntrack_extend.h10
-rw-r--r--include/net/netfilter/nf_conntrack_helper.h6
-rw-r--r--include/net/netfilter/nf_conntrack_l3proto.h2
-rw-r--r--include/net/netfilter/nf_conntrack_timestamp.h65
-rw-r--r--include/net/netfilter/nf_nat.h6
-rw-r--r--include/net/netfilter/nf_nat_core.h4
-rw-r--r--include/net/netfilter/nf_tproxy_core.h12
-rw-r--r--include/net/netlink.h9
-rw-r--r--include/net/netns/conntrack.h4
-rw-r--r--include/net/netns/ipv4.h2
-rw-r--r--include/net/phonet/pep.h23
-rw-r--r--include/net/phonet/phonet.h1
-rw-r--r--include/net/protocol.h4
-rw-r--r--include/net/rose.h8
-rw-r--r--include/net/route.h165
-rw-r--r--include/net/sch_generic.h70
-rw-r--r--include/net/sctp/user.h1
-rw-r--r--include/net/snmp.h4
-rw-r--r--include/net/sock.h11
-rw-r--r--include/net/tcp.h16
-rw-r--r--include/net/transp_v6.h4
-rw-r--r--include/net/udp.h13
-rw-r--r--include/net/udplite.h12
-rw-r--r--include/net/xfrm.h236
-rw-r--r--include/pcmcia/ds.h1
-rw-r--r--include/scsi/fc/fc_ns.h11
-rw-r--r--include/scsi/fc_encode.h26
-rw-r--r--include/scsi/libfc.h74
-rw-r--r--include/scsi/libfcoe.h105
-rw-r--r--include/scsi/libiscsi.h8
-rw-r--r--include/scsi/libiscsi_tcp.h1
-rw-r--r--include/scsi/sas_ata.h22
-rw-r--r--include/scsi/scsi.h6
-rw-r--r--include/scsi/scsi_device.h3
-rw-r--r--include/scsi/scsi_transport_iscsi.h6
-rw-r--r--include/sound/ac97_codec.h5
-rw-r--r--include/sound/hdspm.h179
-rw-r--r--include/sound/mixer_oss.h3
-rw-r--r--include/sound/pcm.h95
-rw-r--r--include/sound/version.h2
-rw-r--r--include/staging/altera.h49
-rw-r--r--include/target/target_core_base.h101
-rw-r--r--include/target/target_core_configfs.h4
-rw-r--r--include/target/target_core_fabric_ops.h2
-rw-r--r--include/target/target_core_tmr.h52
-rw-r--r--include/target/target_core_transport.h8
-rw-r--r--include/trace/events/bkl.h61
-rw-r--r--include/trace/events/block.h6
-rw-r--r--include/trace/events/btrfs.h667
-rw-r--r--include/trace/events/ext4.h775
-rw-r--r--include/trace/events/jbd2.h78
-rw-r--r--include/trace/events/mce.h8
-rw-r--r--include/trace/events/module.h5
-rw-r--r--include/trace/events/scsi.h28
-rw-r--r--include/trace/events/skb.h4
-rw-r--r--include/trace/ftrace.h24
-rw-r--r--include/video/atmel_lcdc.h1
-rw-r--r--include/video/sh_mobile_lcdc.h10
-rw-r--r--include/xen/balloon.h25
-rw-r--r--include/xen/events.h38
-rw-r--r--include/xen/gntalloc.h82
-rw-r--r--include/xen/gntdev.h31
-rw-r--r--include/xen/interface/io/blkif.h37
-rw-r--r--include/xen/interface/io/netif.h80
-rw-r--r--include/xen/interface/sched.h34
-rw-r--r--include/xen/interface/xen.h4
-rw-r--r--include/xen/xen-ops.h6
-rw-r--r--include/xen/xenbus.h2
559 files changed, 15991 insertions, 3886 deletions
diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index 17714beb868..5b6c391efc8 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h
index 9cf736ea469..fc1575fd459 100644
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index bc4a6deb73b..d7bd661bfae 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -183,13 +183,19 @@
#if defined (ACPI_DEBUG_OUTPUT) || !defined (ACPI_NO_ERROR_MESSAGES)
/*
- * Module name is included in both debug and non-debug versions primarily for
- * error messages. The __FILE__ macro is not very useful for this, because it
- * often includes the entire pathname to the module
+ * The module name is used primarily for error and debug messages.
+ * The __FILE__ macro is not very useful for this, because it
+ * usually includes the entire pathname to the module making the
+ * debug output difficult to read.
*/
#define ACPI_MODULE_NAME(name) static const char ACPI_UNUSED_VAR _acpi_module_name[] = name;
#else
+/*
+ * For the no-debug and no-error-msg cases, we must at least define
+ * a null module name.
+ */
#define ACPI_MODULE_NAME(name)
+#define _acpi_module_name ""
#endif
/*
diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h
index a091cabca4b..de39915f6b7 100644
--- a/include/acpi/acpi.h
+++ b/include/acpi/acpi.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 78ca429929f..3a10ef5914e 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -250,7 +250,6 @@ struct acpi_device_wakeup {
struct acpi_handle_list resources;
struct acpi_device_wakeup_flags flags;
int prepare_count;
- int run_wake_count;
};
/* Device */
@@ -381,7 +380,7 @@ struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle);
int acpi_enable_wakeup_device_power(struct acpi_device *dev, int state);
int acpi_disable_wakeup_device_power(struct acpi_device *dev);
-#ifdef CONFIG_PM_OPS
+#ifdef CONFIG_PM
int acpi_pm_device_sleep_state(struct device *, int *);
#else
static inline int acpi_pm_device_sleep_state(struct device *d, int *p)
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 65b3f5888f4..a3252a5ead6 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -8,7 +8,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 241b8a04c83..f6ad63d25b7 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -6,7 +6,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -47,7 +47,7 @@
/* Current ACPICA subsystem version in YYYYMMDD format */
-#define ACPI_CA_VERSION 0x20101209
+#define ACPI_CA_VERSION 0x20110316
#include "actypes.h"
#include "actbl.h"
diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h
index e5526354ba5..0a66cc45dd6 100644
--- a/include/acpi/acrestyp.h
+++ b/include/acpi/acrestyp.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index ad2001683ba..d41c9488521 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -343,4 +343,20 @@ struct acpi_table_desc {
#include <acpi/actbl1.h>
#include <acpi/actbl2.h>
+/*
+ * Sizes of the various flavors of FADT. We need to look closely
+ * at the FADT length because the version number essentially tells
+ * us nothing because of many BIOS bugs where the version does not
+ * match the expected length. In other words, the length of the
+ * FADT is the bottom line as to what the version really is.
+ *
+ * For reference, the values below are as follows:
+ * FADT V1 size: 0x74
+ * FADT V2 size: 0x84
+ * FADT V3+ size: 0xF4
+ */
+#define ACPI_FADT_V1_SIZE (u32) (ACPI_FADT_OFFSET (flags) + 4)
+#define ACPI_FADT_V2_SIZE (u32) (ACPI_FADT_OFFSET (reserved4[0]) + 3)
+#define ACPI_FADT_V3_SIZE (u32) (sizeof (struct acpi_table_fadt))
+
#endif /* __ACTBL_H__ */
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index cd77aa75c96..7504bc99b29 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index d4136b28011..58bdd0545c5 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -1,11 +1,11 @@
/******************************************************************************
*
- * Name: actbl2.h - ACPI Specification Revision 2.0 Tables
+ * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec)
*
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -716,6 +716,68 @@ struct acpi_table_mchi {
/*******************************************************************************
*
+ * SLIC - Software Licensing Description Table
+ * Version 1
+ *
+ * Conforms to "OEM Activation 2.0 for Windows Vista Operating Systems",
+ * Copyright 2006
+ *
+ ******************************************************************************/
+
+/* Basic SLIC table is only the common ACPI header */
+
+struct acpi_table_slic {
+ struct acpi_table_header header; /* Common ACPI table header */
+};
+
+/* Common SLIC subtable header */
+
+struct acpi_slic_header {
+ u32 type;
+ u32 length;
+};
+
+/* Values for Type field above */
+
+enum acpi_slic_type {
+ ACPI_SLIC_TYPE_PUBLIC_KEY = 0,
+ ACPI_SLIC_TYPE_WINDOWS_MARKER = 1,
+ ACPI_SLIC_TYPE_RESERVED = 2 /* 2 and greater are reserved */
+};
+
+/*
+ * SLIC Sub-tables, correspond to Type in struct acpi_slic_header
+ */
+
+/* 0: Public Key Structure */
+
+struct acpi_slic_key {
+ struct acpi_slic_header header;
+ u8 key_type;
+ u8 version;
+ u16 reserved;
+ u32 algorithm;
+ char magic[4];
+ u32 bit_length;
+ u32 exponent;
+ u8 modulus[128];
+};
+
+/* 1: Windows Marker Structure */
+
+struct acpi_slic_marker {
+ struct acpi_slic_header header;
+ u32 version;
+ char oem_id[ACPI_OEM_ID_SIZE]; /* ASCII OEM identification */
+ char oem_table_id[ACPI_OEM_TABLE_ID_SIZE]; /* ASCII OEM table identification */
+ char windows_flag[8];
+ u32 slic_version;
+ u8 reserved[16];
+ u8 signature[128];
+};
+
+/*******************************************************************************
+ *
* SPCR - Serial Port Console Redirection table
* Version 1
*
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 939a431a6ab..64f838beaab 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/apei.h b/include/acpi/apei.h
index c4dbb132d90..e67b523a50e 100644
--- a/include/acpi/apei.h
+++ b/include/acpi/apei.h
@@ -30,10 +30,11 @@ int apei_hest_parse(apei_hest_func_t func, void *data);
int erst_write(const struct cper_record_header *record);
ssize_t erst_get_record_count(void);
-int erst_get_next_record_id(u64 *record_id);
+int erst_get_record_id_begin(int *pos);
+int erst_get_record_id_next(int *pos, u64 *record_id);
+void erst_get_record_id_end(void);
ssize_t erst_read(u64 record_id, struct cper_record_header *record,
size_t buflen);
-ssize_t erst_read_next(struct cper_record_header *record, size_t buflen);
int erst_clear(u64 record_id);
#endif
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index a3e334ab111..5af3ed52ef9 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h
index 5dcb9537343..e228893591a 100644
--- a/include/acpi/platform/acgcc.h
+++ b/include/acpi/platform/acgcc.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index 572189e3713..5d2a5e9544d 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/asm-generic/bitops.h b/include/asm-generic/bitops.h
index a54f4421a24..280ca7a96f7 100644
--- a/include/asm-generic/bitops.h
+++ b/include/asm-generic/bitops.h
@@ -38,8 +38,7 @@
#include <asm-generic/bitops/atomic.h>
#include <asm-generic/bitops/non-atomic.h>
-#include <asm-generic/bitops/ext2-non-atomic.h>
+#include <asm-generic/bitops/le.h>
#include <asm-generic/bitops/ext2-atomic.h>
-#include <asm-generic/bitops/minix.h>
#endif /* __ASM_GENERIC_BITOPS_H */
diff --git a/include/asm-generic/bitops/ext2-atomic.h b/include/asm-generic/bitops/ext2-atomic.h
index ab1c875efb7..ecf1c9d8a7c 100644
--- a/include/asm-generic/bitops/ext2-atomic.h
+++ b/include/asm-generic/bitops/ext2-atomic.h
@@ -5,7 +5,7 @@
({ \
int ret; \
spin_lock(lock); \
- ret = ext2_set_bit((nr), (unsigned long *)(addr)); \
+ ret = __test_and_set_bit_le(nr, addr); \
spin_unlock(lock); \
ret; \
})
@@ -14,7 +14,7 @@
({ \
int ret; \
spin_lock(lock); \
- ret = ext2_clear_bit((nr), (unsigned long *)(addr)); \
+ ret = __test_and_clear_bit_le(nr, addr); \
spin_unlock(lock); \
ret; \
})
diff --git a/include/asm-generic/bitops/ext2-non-atomic.h b/include/asm-generic/bitops/ext2-non-atomic.h
deleted file mode 100644
index 63cf822431a..00000000000
--- a/include/asm-generic/bitops/ext2-non-atomic.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_
-#define _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_
-
-#include <asm-generic/bitops/le.h>
-
-#define ext2_set_bit(nr,addr) \
- generic___test_and_set_le_bit((nr),(unsigned long *)(addr))
-#define ext2_clear_bit(nr,addr) \
- generic___test_and_clear_le_bit((nr),(unsigned long *)(addr))
-
-#define ext2_test_bit(nr,addr) \
- generic_test_le_bit((nr),(unsigned long *)(addr))
-#define ext2_find_first_zero_bit(addr, size) \
- generic_find_first_zero_le_bit((unsigned long *)(addr), (size))
-#define ext2_find_next_zero_bit(addr, size, off) \
- generic_find_next_zero_le_bit((unsigned long *)(addr), (size), (off))
-#define ext2_find_next_bit(addr, size, off) \
- generic_find_next_le_bit((unsigned long *)(addr), (size), (off))
-
-#endif /* _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_ */
diff --git a/include/asm-generic/bitops/le.h b/include/asm-generic/bitops/le.h
index 80e3bf13b2b..946a21b1b5d 100644
--- a/include/asm-generic/bitops/le.h
+++ b/include/asm-generic/bitops/le.h
@@ -4,54 +4,77 @@
#include <asm/types.h>
#include <asm/byteorder.h>
-#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG)
-#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7)
-
#if defined(__LITTLE_ENDIAN)
-#define generic_test_le_bit(nr, addr) test_bit(nr, addr)
-#define generic___set_le_bit(nr, addr) __set_bit(nr, addr)
-#define generic___clear_le_bit(nr, addr) __clear_bit(nr, addr)
+#define BITOP_LE_SWIZZLE 0
-#define generic_test_and_set_le_bit(nr, addr) test_and_set_bit(nr, addr)
-#define generic_test_and_clear_le_bit(nr, addr) test_and_clear_bit(nr, addr)
+static inline unsigned long find_next_zero_bit_le(const void *addr,
+ unsigned long size, unsigned long offset)
+{
+ return find_next_zero_bit(addr, size, offset);
+}
-#define generic___test_and_set_le_bit(nr, addr) __test_and_set_bit(nr, addr)
-#define generic___test_and_clear_le_bit(nr, addr) __test_and_clear_bit(nr, addr)
+static inline unsigned long find_next_bit_le(const void *addr,
+ unsigned long size, unsigned long offset)
+{
+ return find_next_bit(addr, size, offset);
+}
-#define generic_find_next_zero_le_bit(addr, size, offset) find_next_zero_bit(addr, size, offset)
-#define generic_find_next_le_bit(addr, size, offset) \
- find_next_bit(addr, size, offset)
+static inline unsigned long find_first_zero_bit_le(const void *addr,
+ unsigned long size)
+{
+ return find_first_zero_bit(addr, size);
+}
#elif defined(__BIG_ENDIAN)
-#define generic_test_le_bit(nr, addr) \
- test_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
-#define generic___set_le_bit(nr, addr) \
- __set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
-#define generic___clear_le_bit(nr, addr) \
- __clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
-
-#define generic_test_and_set_le_bit(nr, addr) \
- test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
-#define generic_test_and_clear_le_bit(nr, addr) \
- test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
-
-#define generic___test_and_set_le_bit(nr, addr) \
- __test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
-#define generic___test_and_clear_le_bit(nr, addr) \
- __test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
+#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7)
-extern unsigned long generic_find_next_zero_le_bit(const unsigned long *addr,
+extern unsigned long find_next_zero_bit_le(const void *addr,
unsigned long size, unsigned long offset);
-extern unsigned long generic_find_next_le_bit(const unsigned long *addr,
+extern unsigned long find_next_bit_le(const void *addr,
unsigned long size, unsigned long offset);
+#define find_first_zero_bit_le(addr, size) \
+ find_next_zero_bit_le((addr), (size), 0)
+
#else
#error "Please fix <asm/byteorder.h>"
#endif
-#define generic_find_first_zero_le_bit(addr, size) \
- generic_find_next_zero_le_bit((addr), (size), 0)
+static inline int test_bit_le(int nr, const void *addr)
+{
+ return test_bit(nr ^ BITOP_LE_SWIZZLE, addr);
+}
+
+static inline void __set_bit_le(int nr, void *addr)
+{
+ __set_bit(nr ^ BITOP_LE_SWIZZLE, addr);
+}
+
+static inline void __clear_bit_le(int nr, void *addr)
+{
+ __clear_bit(nr ^ BITOP_LE_SWIZZLE, addr);
+}
+
+static inline int test_and_set_bit_le(int nr, void *addr)
+{
+ return test_and_set_bit(nr ^ BITOP_LE_SWIZZLE, addr);
+}
+
+static inline int test_and_clear_bit_le(int nr, void *addr)
+{
+ return test_and_clear_bit(nr ^ BITOP_LE_SWIZZLE, addr);
+}
+
+static inline int __test_and_set_bit_le(int nr, void *addr)
+{
+ return __test_and_set_bit(nr ^ BITOP_LE_SWIZZLE, addr);
+}
+
+static inline int __test_and_clear_bit_le(int nr, void *addr)
+{
+ return __test_and_clear_bit(nr ^ BITOP_LE_SWIZZLE, addr);
+}
#endif /* _ASM_GENERIC_BITOPS_LE_H_ */
diff --git a/include/asm-generic/bitops/minix-le.h b/include/asm-generic/bitops/minix-le.h
deleted file mode 100644
index 4a981c1bb1a..00000000000
--- a/include/asm-generic/bitops/minix-le.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef _ASM_GENERIC_BITOPS_MINIX_LE_H_
-#define _ASM_GENERIC_BITOPS_MINIX_LE_H_
-
-#include <asm-generic/bitops/le.h>
-
-#define minix_test_and_set_bit(nr,addr) \
- generic___test_and_set_le_bit((nr),(unsigned long *)(addr))
-#define minix_set_bit(nr,addr) \
- generic___set_le_bit((nr),(unsigned long *)(addr))
-#define minix_test_and_clear_bit(nr,addr) \
- generic___test_and_clear_le_bit((nr),(unsigned long *)(addr))
-#define minix_test_bit(nr,addr) \
- generic_test_le_bit((nr),(unsigned long *)(addr))
-#define minix_find_first_zero_bit(addr,size) \
- generic_find_first_zero_le_bit((unsigned long *)(addr),(size))
-
-#endif /* _ASM_GENERIC_BITOPS_MINIX_LE_H_ */
diff --git a/include/asm-generic/bitops/minix.h b/include/asm-generic/bitops/minix.h
deleted file mode 100644
index 91f42e87aa5..00000000000
--- a/include/asm-generic/bitops/minix.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef _ASM_GENERIC_BITOPS_MINIX_H_
-#define _ASM_GENERIC_BITOPS_MINIX_H_
-
-#define minix_test_and_set_bit(nr,addr) \
- __test_and_set_bit((nr),(unsigned long *)(addr))
-#define minix_set_bit(nr,addr) \
- __set_bit((nr),(unsigned long *)(addr))
-#define minix_test_and_clear_bit(nr,addr) \
- __test_and_clear_bit((nr),(unsigned long *)(addr))
-#define minix_test_bit(nr,addr) \
- test_bit((nr),(unsigned long *)(addr))
-#define minix_find_first_zero_bit(addr,size) \
- find_first_zero_bit((unsigned long *)(addr),(size))
-
-#endif /* _ASM_GENERIC_BITOPS_MINIX_H_ */
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index c2c9ba032d4..f2d2faf4d9a 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -165,10 +165,36 @@ extern void warn_slowpath_null(const char *file, const int line);
#define WARN_ON_RATELIMIT(condition, state) \
WARN_ON((condition) && __ratelimit(state))
+/*
+ * WARN_ON_SMP() is for cases that the warning is either
+ * meaningless for !SMP or may even cause failures.
+ * This is usually used for cases that we have
+ * WARN_ON(!spin_is_locked(&lock)) checks, as spin_is_locked()
+ * returns 0 for uniprocessor settings.
+ * It can also be used with values that are only defined
+ * on SMP:
+ *
+ * struct foo {
+ * [...]
+ * #ifdef CONFIG_SMP
+ * int bar;
+ * #endif
+ * };
+ *
+ * void func(struct foo *zoot)
+ * {
+ * WARN_ON_SMP(!zoot->bar);
+ *
+ * For CONFIG_SMP, WARN_ON_SMP() should act the same as WARN_ON(),
+ * and should be a nop and return false for uniprocessor.
+ *
+ * if (WARN_ON_SMP(x)) returns true only when CONFIG_SMP is set
+ * and x is true.
+ */
#ifdef CONFIG_SMP
# define WARN_ON_SMP(x) WARN_ON(x)
#else
-# define WARN_ON_SMP(x) do { } while (0)
+# define WARN_ON_SMP(x) ({0;})
#endif
#endif
diff --git a/include/asm-generic/cputime.h b/include/asm-generic/cputime.h
index 2bcc5c7c22a..61e03dd7939 100644
--- a/include/asm-generic/cputime.h
+++ b/include/asm-generic/cputime.h
@@ -30,6 +30,9 @@ typedef u64 cputime64_t;
#define cputime64_to_jiffies64(__ct) (__ct)
#define jiffies64_to_cputime64(__jif) (__jif)
#define cputime_to_cputime64(__ct) ((u64) __ct)
+#define cputime64_gt(__a, __b) ((__a) > (__b))
+
+#define nsecs_to_cputime64(__ct) nsecs_to_jiffies64(__ct)
/*
diff --git a/include/asm-generic/errno.h b/include/asm-generic/errno.h
index 28cc03bf19e..a1331ce5044 100644
--- a/include/asm-generic/errno.h
+++ b/include/asm-generic/errno.h
@@ -108,4 +108,6 @@
#define ERFKILL 132 /* Operation not possible due to RF-kill */
+#define EHWPOISON 133 /* Memory page has hardware error */
+
#endif
diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h
index 0fc16e3f0bf..84793c7025e 100644
--- a/include/asm-generic/fcntl.h
+++ b/include/asm-generic/fcntl.h
@@ -80,6 +80,10 @@
#define O_SYNC (__O_SYNC|O_DSYNC)
#endif
+#ifndef O_PATH
+#define O_PATH 010000000
+#endif
+
#ifndef O_NDELAY
#define O_NDELAY O_NONBLOCK
#endif
diff --git a/include/asm-generic/ftrace.h b/include/asm-generic/ftrace.h
new file mode 100644
index 00000000000..51abba9ea7a
--- /dev/null
+++ b/include/asm-generic/ftrace.h
@@ -0,0 +1,16 @@
+/*
+ * linux/include/asm-generic/ftrace.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_GENERIC_FTRACE_H__
+#define __ASM_GENERIC_FTRACE_H__
+
+/*
+ * Not all architectures need their own ftrace.h, the most
+ * common definitions are already in linux/ftrace.h.
+ */
+
+#endif /* __ASM_GENERIC_FTRACE_H__ */
diff --git a/include/asm-generic/futex.h b/include/asm-generic/futex.h
index 3c2344f4813..01f227e1425 100644
--- a/include/asm-generic/futex.h
+++ b/include/asm-generic/futex.h
@@ -6,7 +6,7 @@
#include <asm/errno.h>
static inline int
-futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
+futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr)
{
int op = (encoded_op >> 28) & 7;
int cmp = (encoded_op >> 24) & 15;
@@ -16,7 +16,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
oparg = 1 << oparg;
- if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
+ if (! access_ok (VERIFY_WRITE, uaddr, sizeof(u32)))
return -EFAULT;
pagefault_disable();
@@ -48,7 +48,8 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
}
static inline int
-futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
+futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
+ u32 oldval, u32 newval)
{
return -ENOSYS;
}
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
index 4644c9a7f72..e0ffa3ddb02 100644
--- a/include/asm-generic/io.h
+++ b/include/asm-generic/io.h
@@ -94,6 +94,10 @@ static inline void __raw_writeq(u64 b, volatile void __iomem *addr)
#define writeq(b,addr) __raw_writeq(__cpu_to_le64(b),addr)
#endif
+#ifndef PCI_IOBASE
+#define PCI_IOBASE ((void __iomem *) 0)
+#endif
+
/*****************************************************************************/
/*
* traditional input/output functions
@@ -101,32 +105,32 @@ static inline void __raw_writeq(u64 b, volatile void __iomem *addr)
static inline u8 inb(unsigned long addr)
{
- return readb((volatile void __iomem *) addr);
+ return readb(addr + PCI_IOBASE);
}
static inline u16 inw(unsigned long addr)
{
- return readw((volatile void __iomem *) addr);
+ return readw(addr + PCI_IOBASE);
}
static inline u32 inl(unsigned long addr)
{
- return readl((volatile void __iomem *) addr);
+ return readl(addr + PCI_IOBASE);
}
static inline void outb(u8 b, unsigned long addr)
{
- writeb(b, (volatile void __iomem *) addr);
+ writeb(b, addr + PCI_IOBASE);
}
static inline void outw(u16 b, unsigned long addr)
{
- writew(b, (volatile void __iomem *) addr);
+ writew(b, addr + PCI_IOBASE);
}
static inline void outl(u32 b, unsigned long addr)
{
- writel(b, (volatile void __iomem *) addr);
+ writel(b, addr + PCI_IOBASE);
}
#define inb_p(addr) inb(addr)
@@ -213,32 +217,32 @@ static inline void outsl(unsigned long addr, const void *buffer, int count)
static inline void readsl(const void __iomem *addr, void *buf, int len)
{
- insl((unsigned long)addr, buf, len);
+ insl(addr - PCI_IOBASE, buf, len);
}
static inline void readsw(const void __iomem *addr, void *buf, int len)
{
- insw((unsigned long)addr, buf, len);
+ insw(addr - PCI_IOBASE, buf, len);
}
static inline void readsb(const void __iomem *addr, void *buf, int len)
{
- insb((unsigned long)addr, buf, len);
+ insb(addr - PCI_IOBASE, buf, len);
}
static inline void writesl(const void __iomem *addr, const void *buf, int len)
{
- outsl((unsigned long)addr, buf, len);
+ outsl(addr - PCI_IOBASE, buf, len);
}
static inline void writesw(const void __iomem *addr, const void *buf, int len)
{
- outsw((unsigned long)addr, buf, len);
+ outsw(addr - PCI_IOBASE, buf, len);
}
static inline void writesb(const void __iomem *addr, const void *buf, int len)
{
- outsb((unsigned long)addr, buf, len);
+ outsb(addr - PCI_IOBASE, buf, len);
}
#ifndef CONFIG_GENERIC_IOMAP
@@ -269,8 +273,9 @@ static inline void writesb(const void __iomem *addr, const void *buf, int len)
outsl((unsigned long) (p), (src), (count))
#endif /* CONFIG_GENERIC_IOMAP */
-
-#define IO_SPACE_LIMIT 0xffffffff
+#ifndef IO_SPACE_LIMIT
+#define IO_SPACE_LIMIT 0xffff
+#endif
#ifdef __KERNEL__
diff --git a/include/asm-generic/ioctls.h b/include/asm-generic/ioctls.h
index 3f3f2d189fb..199975fac39 100644
--- a/include/asm-generic/ioctls.h
+++ b/include/asm-generic/ioctls.h
@@ -73,6 +73,7 @@
#define TCSETXF 0x5434
#define TCSETXW 0x5435
#define TIOCSIG _IOW('T', 0x36, int) /* pty: generate signal */
+#define TIOCVHANGUP 0x5437
#define FIONCLEX 0x5450
#define FIOCLEX 0x5451
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 31b6188df22..b4bfe338ea0 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -4,6 +4,8 @@
#ifndef __ASSEMBLY__
#ifdef CONFIG_MMU
+#include <linux/mm_types.h>
+
#ifndef __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
extern int ptep_set_access_flags(struct vm_area_struct *vma,
unsigned long address, pte_t *ptep,
diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h
index b3bfabc258f..c1a1216e29c 100644
--- a/include/asm-generic/sections.h
+++ b/include/asm-generic/sections.h
@@ -11,6 +11,7 @@ extern char _sinittext[], _einittext[];
extern char _end[];
extern char __per_cpu_load[], __per_cpu_start[], __per_cpu_end[];
extern char __kprobes_text_start[], __kprobes_text_end[];
+extern char __entry_text_start[], __entry_text_end[];
extern char __initdata_begin[], __initdata_end[];
extern char __start_rodata[], __end_rodata[];
diff --git a/include/asm-generic/sizes.h b/include/asm-generic/sizes.h
new file mode 100644
index 00000000000..ea5d4ef8106
--- /dev/null
+++ b/include/asm-generic/sizes.h
@@ -0,0 +1,47 @@
+/*
+ * linux/include/asm-generic/sizes.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_GENERIC_SIZES_H__
+#define __ASM_GENERIC_SIZES_H__
+
+#define SZ_1 0x00000001
+#define SZ_2 0x00000002
+#define SZ_4 0x00000004
+#define SZ_8 0x00000008
+#define SZ_16 0x00000010
+#define SZ_32 0x00000020
+#define SZ_64 0x00000040
+#define SZ_128 0x00000080
+#define SZ_256 0x00000100
+#define SZ_512 0x00000200
+
+#define SZ_1K 0x00000400
+#define SZ_2K 0x00000800
+#define SZ_4K 0x00001000
+#define SZ_8K 0x00002000
+#define SZ_16K 0x00004000
+#define SZ_32K 0x00008000
+#define SZ_64K 0x00010000
+#define SZ_128K 0x00020000
+#define SZ_256K 0x00040000
+#define SZ_512K 0x00080000
+
+#define SZ_1M 0x00100000
+#define SZ_2M 0x00200000
+#define SZ_4M 0x00400000
+#define SZ_8M 0x00800000
+#define SZ_16M 0x01000000
+#define SZ_32M 0x02000000
+#define SZ_64M 0x04000000
+#define SZ_128M 0x08000000
+#define SZ_256M 0x10000000
+#define SZ_512M 0x20000000
+
+#define SZ_1G 0x40000000
+#define SZ_2G 0x80000000
+
+#endif /* __ASM_GENERIC_SIZES_H__ */
diff --git a/include/asm-generic/types.h b/include/asm-generic/types.h
index fba7d33ca3f..7a0f69e6c61 100644
--- a/include/asm-generic/types.h
+++ b/include/asm-generic/types.h
@@ -12,31 +12,4 @@ typedef unsigned short umode_t;
#endif /* __ASSEMBLY__ */
-/*
- * These aren't exported outside the kernel to avoid name space clashes
- */
-#ifdef __KERNEL__
-#ifndef __ASSEMBLY__
-/*
- * DMA addresses may be very different from physical addresses
- * and pointers. i386 and powerpc may have 64 bit DMA on 32 bit
- * systems, while sparc64 uses 32 bit DMA addresses for 64 bit
- * physical addresses.
- * This default defines dma_addr_t to have the same size as
- * phys_addr_t, which is the most common way.
- * Do not define the dma64_addr_t type, which never really
- * worked.
- */
-#ifndef dma_addr_t
-#ifdef CONFIG_PHYS_ADDR_T_64BIT
-typedef u64 dma_addr_t;
-#else
-typedef u32 dma_addr_t;
-#endif /* CONFIG_PHYS_ADDR_T_64BIT */
-#endif /* dma_addr_t */
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* __KERNEL__ */
-
#endif /* _ASM_GENERIC_TYPES_H */
diff --git a/include/asm-generic/uaccess.h b/include/asm-generic/uaccess.h
index b218b8513d0..ac68c999b6c 100644
--- a/include/asm-generic/uaccess.h
+++ b/include/asm-generic/uaccess.h
@@ -288,14 +288,16 @@ strncpy_from_user(char *dst, const char __user *src, long count)
*
* Return 0 on exception, a value greater than N if too long
*/
-#ifndef strnlen_user
+#ifndef __strnlen_user
+#define __strnlen_user strnlen
+#endif
+
static inline long strnlen_user(const char __user *src, long n)
{
if (!access_ok(VERIFY_READ, src, 1))
return 0;
- return strlen((void * __force)src) + 1;
+ return __strnlen_user(src, n);
}
-#endif
static inline long strlen_user(const char __user *src)
{
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
index b969770196c..07c40d5149d 100644
--- a/include/asm-generic/unistd.h
+++ b/include/asm-generic/unistd.h
@@ -646,9 +646,17 @@ __SYSCALL(__NR_prlimit64, sys_prlimit64)
__SYSCALL(__NR_fanotify_init, sys_fanotify_init)
#define __NR_fanotify_mark 263
__SYSCALL(__NR_fanotify_mark, sys_fanotify_mark)
+#define __NR_name_to_handle_at 264
+__SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at)
+#define __NR_open_by_handle_at 265
+__SYSCALL(__NR_open_by_handle_at, sys_open_by_handle_at)
+#define __NR_clock_adjtime 266
+__SYSCALL(__NR_clock_adjtime, sys_clock_adjtime)
+#define __NR_syncfs 267
+__SYSCALL(__NR_syncfs, sys_syncfs)
#undef __NR_syscalls
-#define __NR_syscalls 264
+#define __NR_syscalls 268
/*
* All syscalls below here should go away really,
diff --git a/include/asm-generic/user.h b/include/asm-generic/user.h
index 8b9c3c960ae..35638c34700 100644
--- a/include/asm-generic/user.h
+++ b/include/asm-generic/user.h
@@ -1,8 +1,8 @@
#ifndef __ASM_GENERIC_USER_H
#define __ASM_GENERIC_USER_H
/*
- * This file may define a 'struct user' structure. However, it it only
- * used for a.out file, which are not supported on new architectures.
+ * This file may define a 'struct user' structure. However, it is only
+ * used for a.out files, which are not supported on new architectures.
*/
#endif /* __ASM_GENERIC_USER_H */
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 68649336c4a..32c45e5fe0a 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -15,7 +15,7 @@
* HEAD_TEXT_SECTION
* INIT_TEXT_SECTION(PAGE_SIZE)
* INIT_DATA_SECTION(...)
- * PERCPU(PAGE_SIZE)
+ * PERCPU(CACHELINE_SIZE, PAGE_SIZE)
* __init_end = .;
*
* _stext = .;
@@ -124,7 +124,8 @@
#endif
#ifdef CONFIG_EVENT_TRACING
-#define FTRACE_EVENTS() VMLINUX_SYMBOL(__start_ftrace_events) = .; \
+#define FTRACE_EVENTS() . = ALIGN(8); \
+ VMLINUX_SYMBOL(__start_ftrace_events) = .; \
*(_ftrace_events) \
VMLINUX_SYMBOL(__stop_ftrace_events) = .;
#else
@@ -140,7 +141,8 @@
#endif
#ifdef CONFIG_FTRACE_SYSCALLS
-#define TRACE_SYSCALLS() VMLINUX_SYMBOL(__start_syscalls_metadata) = .; \
+#define TRACE_SYSCALLS() . = ALIGN(8); \
+ VMLINUX_SYMBOL(__start_syscalls_metadata) = .; \
*(__syscalls_metadata) \
VMLINUX_SYMBOL(__stop_syscalls_metadata) = .;
#else
@@ -165,10 +167,8 @@
CPU_KEEP(exit.data) \
MEM_KEEP(init.data) \
MEM_KEEP(exit.data) \
- . = ALIGN(32); \
- VMLINUX_SYMBOL(__start___tracepoints) = .; \
+ STRUCT_ALIGN(); \
*(__tracepoints) \
- VMLINUX_SYMBOL(__stop___tracepoints) = .; \
/* implement dynamic printk debug */ \
. = ALIGN(8); \
VMLINUX_SYMBOL(__start___verbose) = .; \
@@ -176,13 +176,7 @@
VMLINUX_SYMBOL(__stop___verbose) = .; \
LIKELY_PROFILE() \
BRANCH_PROFILE() \
- TRACE_PRINTKS() \
- \
- STRUCT_ALIGN(); \
- FTRACE_EVENTS() \
- \
- STRUCT_ALIGN(); \
- TRACE_SYSCALLS()
+ TRACE_PRINTKS()
/*
* Data section helpers
@@ -220,6 +214,10 @@
VMLINUX_SYMBOL(__start_rodata) = .; \
*(.rodata) *(.rodata.*) \
*(__vermagic) /* Kernel version magic */ \
+ . = ALIGN(8); \
+ VMLINUX_SYMBOL(__start___tracepoints_ptrs) = .; \
+ *(__tracepoints_ptrs) /* Tracepoints: pointer array */\
+ VMLINUX_SYMBOL(__stop___tracepoints_ptrs) = .; \
*(__markers_strings) /* Markers: strings */ \
*(__tracepoints_strings)/* Tracepoints: strings */ \
} \
@@ -364,6 +362,13 @@
VMLINUX_SYMBOL(__start___param) = .; \
*(__param) \
VMLINUX_SYMBOL(__stop___param) = .; \
+ } \
+ \
+ /* Built-in module versions. */ \
+ __modver : AT(ADDR(__modver) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start___modver) = .; \
+ *(__modver) \
+ VMLINUX_SYMBOL(__stop___modver) = .; \
. = ALIGN((align)); \
VMLINUX_SYMBOL(__end_rodata) = .; \
} \
@@ -419,6 +424,12 @@
*(.kprobes.text) \
VMLINUX_SYMBOL(__kprobes_text_end) = .;
+#define ENTRY_TEXT \
+ ALIGN_FUNCTION(); \
+ VMLINUX_SYMBOL(__entry_text_start) = .; \
+ *(.entry.text) \
+ VMLINUX_SYMBOL(__entry_text_end) = .;
+
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
#define IRQENTRY_TEXT \
ALIGN_FUNCTION(); \
@@ -475,6 +486,8 @@
KERNEL_CTORS() \
*(.init.rodata) \
MCOUNT_REC() \
+ FTRACE_EVENTS() \
+ TRACE_SYSCALLS() \
DEV_DISCARD(init.rodata) \
CPU_DISCARD(init.rodata) \
MEM_DISCARD(init.rodata) \
@@ -676,13 +689,18 @@
/**
* PERCPU_VADDR - define output section for percpu area
+ * @cacheline: cacheline size
* @vaddr: explicit base address (optional)
* @phdr: destination PHDR (optional)
*
- * Macro which expands to output section for percpu area. If @vaddr
- * is not blank, it specifies explicit base address and all percpu
- * symbols will be offset from the given address. If blank, @vaddr
- * always equals @laddr + LOAD_OFFSET.
+ * Macro which expands to output section for percpu area.
+ *
+ * @cacheline is used to align subsections to avoid false cacheline
+ * sharing between subsections for different purposes.
+ *
+ * If @vaddr is not blank, it specifies explicit base address and all
+ * percpu symbols will be offset from the given address. If blank,
+ * @vaddr always equals @laddr + LOAD_OFFSET.
*
* @phdr defines the output PHDR to use if not blank. Be warned that
* output PHDR is sticky. If @phdr is specified, the next output
@@ -693,7 +711,7 @@
* If there is no need to put the percpu section at a predetermined
* address, use PERCPU().
*/
-#define PERCPU_VADDR(vaddr, phdr) \
+#define PERCPU_VADDR(cacheline, vaddr, phdr) \
VMLINUX_SYMBOL(__per_cpu_load) = .; \
.data..percpu vaddr : AT(VMLINUX_SYMBOL(__per_cpu_load) \
- LOAD_OFFSET) { \
@@ -701,7 +719,9 @@
*(.data..percpu..first) \
. = ALIGN(PAGE_SIZE); \
*(.data..percpu..page_aligned) \
+ . = ALIGN(cacheline); \
*(.data..percpu..readmostly) \
+ . = ALIGN(cacheline); \
*(.data..percpu) \
*(.data..percpu..shared_aligned) \
VMLINUX_SYMBOL(__per_cpu_end) = .; \
@@ -710,18 +730,18 @@
/**
* PERCPU - define output section for percpu area, simple version
+ * @cacheline: cacheline size
* @align: required alignment
*
- * Align to @align and outputs output section for percpu area. This
- * macro doesn't maniuplate @vaddr or @phdr and __per_cpu_load and
+ * Align to @align and outputs output section for percpu area. This macro
+ * doesn't manipulate @vaddr or @phdr and __per_cpu_load and
* __per_cpu_start will be identical.
*
- * This macro is equivalent to ALIGN(align); PERCPU_VADDR( , ) except
- * that __per_cpu_load is defined as a relative symbol against
- * .data..percpu which is required for relocatable x86_32
- * configuration.
+ * This macro is equivalent to ALIGN(@align); PERCPU_VADDR(@cacheline,,)
+ * except that __per_cpu_load is defined as a relative symbol against
+ * .data..percpu which is required for relocatable x86_32 configuration.
*/
-#define PERCPU(align) \
+#define PERCPU(cacheline, align) \
. = ALIGN(align); \
.data..percpu : AT(ADDR(.data..percpu) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__per_cpu_load) = .; \
@@ -729,7 +749,9 @@
*(.data..percpu..first) \
. = ALIGN(PAGE_SIZE); \
*(.data..percpu..page_aligned) \
+ . = ALIGN(cacheline); \
*(.data..percpu..readmostly) \
+ . = ALIGN(cacheline); \
*(.data..percpu) \
*(.data..percpu..shared_aligned) \
VMLINUX_SYMBOL(__per_cpu_end) = .; \
diff --git a/include/drm/Kbuild b/include/drm/Kbuild
index ffec177f348..3a60ac88952 100644
--- a/include/drm/Kbuild
+++ b/include/drm/Kbuild
@@ -2,7 +2,6 @@ header-y += drm.h
header-y += drm_mode.h
header-y += drm_sarea.h
header-y += i810_drm.h
-header-y += i830_drm.h
header-y += i915_drm.h
header-y += mga_drm.h
header-y += nouveau_drm.h
diff --git a/include/drm/drm.h b/include/drm/drm.h
index e5f70617dec..4be33b4ca2f 100644
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -463,12 +463,15 @@ struct drm_irq_busid {
enum drm_vblank_seq_type {
_DRM_VBLANK_ABSOLUTE = 0x0, /**< Wait for specific vblank sequence number */
_DRM_VBLANK_RELATIVE = 0x1, /**< Wait for given number of vblanks */
+ /* bits 1-6 are reserved for high crtcs */
+ _DRM_VBLANK_HIGH_CRTC_MASK = 0x0000003e,
_DRM_VBLANK_EVENT = 0x4000000, /**< Send event instead of blocking */
_DRM_VBLANK_FLIP = 0x8000000, /**< Scheduled buffer swap should flip */
_DRM_VBLANK_NEXTONMISS = 0x10000000, /**< If missed, wait for next vblank */
_DRM_VBLANK_SECONDARY = 0x20000000, /**< Secondary display controller */
_DRM_VBLANK_SIGNAL = 0x40000000 /**< Send signal instead of blocking, unsupported */
};
+#define _DRM_VBLANK_HIGH_CRTC_SHIFT 1
#define _DRM_VBLANK_TYPES_MASK (_DRM_VBLANK_ABSOLUTE | _DRM_VBLANK_RELATIVE)
#define _DRM_VBLANK_FLAGS_MASK (_DRM_VBLANK_EVENT | _DRM_VBLANK_SIGNAL | \
@@ -608,6 +611,12 @@ struct drm_gem_open {
__u64 size;
};
+/** DRM_IOCTL_GET_CAP ioctl argument type */
+struct drm_get_cap {
+ __u64 capability;
+ __u64 value;
+};
+
#include "drm_mode.h"
#define DRM_IOCTL_BASE 'd'
@@ -628,6 +637,7 @@ struct drm_gem_open {
#define DRM_IOCTL_GEM_CLOSE DRM_IOW (0x09, struct drm_gem_close)
#define DRM_IOCTL_GEM_FLINK DRM_IOWR(0x0a, struct drm_gem_flink)
#define DRM_IOCTL_GEM_OPEN DRM_IOWR(0x0b, struct drm_gem_open)
+#define DRM_IOCTL_GET_CAP DRM_IOWR(0x0c, struct drm_get_cap)
#define DRM_IOCTL_SET_UNIQUE DRM_IOW( 0x10, struct drm_unique)
#define DRM_IOCTL_AUTH_MAGIC DRM_IOW( 0x11, struct drm_auth)
@@ -701,6 +711,10 @@ struct drm_gem_open {
#define DRM_IOCTL_MODE_PAGE_FLIP DRM_IOWR(0xB0, struct drm_mode_crtc_page_flip)
#define DRM_IOCTL_MODE_DIRTYFB DRM_IOWR(0xB1, struct drm_mode_fb_dirty_cmd)
+#define DRM_IOCTL_MODE_CREATE_DUMB DRM_IOWR(0xB2, struct drm_mode_create_dumb)
+#define DRM_IOCTL_MODE_MAP_DUMB DRM_IOWR(0xB3, struct drm_mode_map_dumb)
+#define DRM_IOCTL_MODE_DESTROY_DUMB DRM_IOWR(0xB4, struct drm_mode_destroy_dumb)
+
/**
* Device specific ioctls should only be in their respective headers
* The device specific ioctl range is from 0x40 to 0x99.
@@ -741,6 +755,9 @@ struct drm_event_vblank {
__u32 reserved;
};
+#define DRM_CAP_DUMB_BUFFER 0x1
+#define DRM_CAP_VBLANK_HIGH_CRTC 0x2
+
/* typedef area */
#ifndef __KERNEL__
typedef struct drm_clip_rect drm_clip_rect_t;
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index a4694c61033..ad5770f2315 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -145,7 +145,10 @@ extern void drm_ut_debug_printk(unsigned int request_level,
#define DRIVER_IRQ_VBL2 0x800
#define DRIVER_GEM 0x1000
#define DRIVER_MODESET 0x2000
-#define DRIVER_USE_PLATFORM_DEVICE 0x4000
+
+#define DRIVER_BUS_PCI 0x1
+#define DRIVER_BUS_PLATFORM 0x2
+#define DRIVER_BUS_USB 0x3
/***********************************************************************/
/** \name Begin the DRM... */
@@ -698,6 +701,19 @@ struct drm_master {
#define DRM_SCANOUTPOS_INVBL (1 << 1)
#define DRM_SCANOUTPOS_ACCURATE (1 << 2)
+struct drm_bus {
+ int bus_type;
+ int (*get_irq)(struct drm_device *dev);
+ const char *(*get_name)(struct drm_device *dev);
+ int (*set_busid)(struct drm_device *dev, struct drm_master *master);
+ int (*set_unique)(struct drm_device *dev, struct drm_master *master,
+ struct drm_unique *unique);
+ int (*irq_by_busid)(struct drm_device *dev, struct drm_irq_busid *p);
+ /* hooks that are for PCI */
+ int (*agp_init)(struct drm_device *dev);
+
+};
+
/**
* DRM driver structure. This structure represent the common code for
* a family of cards. There will one drm_device for each card present
@@ -880,6 +896,17 @@ struct drm_driver {
/* vga arb irq handler */
void (*vgaarb_irq)(struct drm_device *dev, bool state);
+ /* dumb alloc support */
+ int (*dumb_create)(struct drm_file *file_priv,
+ struct drm_device *dev,
+ struct drm_mode_create_dumb *args);
+ int (*dumb_map_offset)(struct drm_file *file_priv,
+ struct drm_device *dev, uint32_t handle,
+ uint64_t *offset);
+ int (*dumb_destroy)(struct drm_file *file_priv,
+ struct drm_device *dev,
+ uint32_t handle);
+
/* Driver private ops for this object */
struct vm_operations_struct *gem_vm_ops;
@@ -895,8 +922,13 @@ struct drm_driver {
struct drm_ioctl_desc *ioctls;
int num_ioctls;
struct file_operations fops;
- struct pci_driver pci_driver;
- struct platform_device *platform_device;
+ union {
+ struct pci_driver *pci;
+ struct platform_device *platform_device;
+ struct usb_driver *usb;
+ } kdriver;
+ struct drm_bus *bus;
+
/* List of devices hanging off this driver */
struct list_head device_list;
};
@@ -1099,9 +1131,10 @@ struct drm_device {
#endif
struct platform_device *platformdev; /**< Platform device struture */
+ struct usb_device *usbdev;
struct drm_sg_mem *sg; /**< Scatter gather memory */
- int num_crtcs; /**< Number of CRTCs on this device */
+ unsigned int num_crtcs; /**< Number of CRTCs on this device */
void *dev_private; /**< device private data */
void *mm_private;
struct address_space *dev_mapping;
@@ -1136,28 +1169,9 @@ static __inline__ int drm_core_check_feature(struct drm_device *dev,
static inline int drm_dev_to_irq(struct drm_device *dev)
{
- if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE))
- return platform_get_irq(dev->platformdev, 0);
- else
- return dev->pdev->irq;
+ return dev->driver->bus->get_irq(dev);
}
-static inline int drm_get_pci_domain(struct drm_device *dev)
-{
- if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE))
- return 0;
-
-#ifndef __alpha__
- /* For historical reasons, drm_get_pci_domain() is busticated
- * on most archs and has to remain so for userspace interface
- * < 1.4, except on alpha which was right from the beginning
- */
- if (dev->if_version < 0x10004)
- return 0;
-#endif /* __alpha__ */
-
- return pci_domain_nr(dev->pdev->bus);
-}
#if __OS_HAS_AGP
static inline int drm_core_has_AGP(struct drm_device *dev)
@@ -1211,8 +1225,6 @@ static inline int drm_mtrr_del(int handle, unsigned long offset,
/*@{*/
/* Driver support (drm_drv.h) */
-extern int drm_init(struct drm_driver *driver);
-extern void drm_exit(struct drm_driver *driver);
extern long drm_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg);
extern long drm_compat_ioctl(struct file *filp,
@@ -1264,6 +1276,8 @@ extern int drm_getclient(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int drm_getstats(struct drm_device *dev, void *data,
struct drm_file *file_priv);
+extern int drm_getcap(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
extern int drm_setversion(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int drm_noop(struct drm_device *dev, void *data,
@@ -1367,7 +1381,7 @@ extern int drm_vblank_wait(struct drm_device *dev, unsigned int *vbl_seq);
extern u32 drm_vblank_count(struct drm_device *dev, int crtc);
extern u32 drm_vblank_count_and_time(struct drm_device *dev, int crtc,
struct timeval *vblanktime);
-extern void drm_handle_vblank(struct drm_device *dev, int crtc);
+extern bool drm_handle_vblank(struct drm_device *dev, int crtc);
extern int drm_vblank_get(struct drm_device *dev, int crtc);
extern void drm_vblank_put(struct drm_device *dev, int crtc);
extern void drm_vblank_off(struct drm_device *dev, int crtc);
@@ -1422,11 +1436,7 @@ extern int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
struct drm_master *drm_master_create(struct drm_minor *minor);
extern struct drm_master *drm_master_get(struct drm_master *master);
extern void drm_master_put(struct drm_master **master);
-extern int drm_get_pci_dev(struct pci_dev *pdev,
- const struct pci_device_id *ent,
- struct drm_driver *driver);
-extern int drm_get_platform_dev(struct platform_device *pdev,
- struct drm_driver *driver);
+
extern void drm_put_dev(struct drm_device *dev);
extern int drm_put_minor(struct drm_minor **minor);
extern unsigned int drm_debug;
@@ -1544,6 +1554,7 @@ drm_gem_object_unreference_unlocked(struct drm_gem_object *obj)
int drm_gem_handle_create(struct drm_file *file_priv,
struct drm_gem_object *obj,
u32 *handlep);
+int drm_gem_handle_delete(struct drm_file *filp, u32 handle);
static inline void
drm_gem_object_handle_reference(struct drm_gem_object *obj)
@@ -1616,11 +1627,21 @@ static __inline__ struct drm_local_map *drm_core_findmap(struct drm_device *dev,
return NULL;
}
-static __inline__ int drm_device_is_agp(struct drm_device *dev)
+static __inline__ void drm_core_dropmap(struct drm_local_map *map)
{
- if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE))
- return 0;
+}
+#include "drm_mem_util.h"
+
+extern int drm_fill_in_dev(struct drm_device *dev,
+ const struct pci_device_id *ent,
+ struct drm_driver *driver);
+int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int type);
+/*@}*/
+
+/* PCI section */
+static __inline__ int drm_pci_device_is_agp(struct drm_device *dev)
+{
if (dev->driver->device_is_agp != NULL) {
int err = (*dev->driver->device_is_agp) (dev);
@@ -1632,35 +1653,26 @@ static __inline__ int drm_device_is_agp(struct drm_device *dev)
return pci_find_capability(dev->pdev, PCI_CAP_ID_AGP);
}
-static __inline__ int drm_device_is_pcie(struct drm_device *dev)
-{
- if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE))
- return 0;
- else
- return pci_find_capability(dev->pdev, PCI_CAP_ID_EXP);
-}
-static __inline__ void drm_core_dropmap(struct drm_local_map *map)
+static __inline__ int drm_pci_device_is_pcie(struct drm_device *dev)
{
+ return pci_find_capability(dev->pdev, PCI_CAP_ID_EXP);
}
-#include "drm_mem_util.h"
-
-static inline void *drm_get_device(struct drm_device *dev)
-{
- if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE))
- return dev->platformdev;
- else
- return dev->pdev;
-}
-extern int drm_platform_init(struct drm_driver *driver);
-extern int drm_pci_init(struct drm_driver *driver);
-extern int drm_fill_in_dev(struct drm_device *dev,
+extern int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver);
+extern void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver);
+extern int drm_get_pci_dev(struct pci_dev *pdev,
const struct pci_device_id *ent,
struct drm_driver *driver);
-int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int type);
-/*@}*/
+
+
+/* platform section */
+extern int drm_platform_init(struct drm_driver *driver, struct platform_device *platform_device);
+extern void drm_platform_exit(struct drm_driver *driver, struct platform_device *platform_device);
+
+extern int drm_get_platform_dev(struct platform_device *pdev,
+ struct drm_driver *driver);
#endif /* __KERNEL__ */
#endif
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index acd7fade160..60edf9be31e 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -275,6 +275,7 @@ struct drm_pending_vblank_event;
/**
* drm_crtc_funcs - control CRTCs for a given device
+ * @reset: reset CRTC after state has been invalidate (e.g. resume)
* @dpms: control display power levels
* @save: save CRTC state
* @resore: restore CRTC state
@@ -302,6 +303,8 @@ struct drm_crtc_funcs {
void (*save)(struct drm_crtc *crtc); /* suspend? */
/* Restore CRTC state */
void (*restore)(struct drm_crtc *crtc); /* resume? */
+ /* Reset CRTC state */
+ void (*reset)(struct drm_crtc *crtc);
/* cursor controls */
int (*cursor_set)(struct drm_crtc *crtc, struct drm_file *file_priv,
@@ -379,6 +382,7 @@ struct drm_crtc {
* @dpms: set power state (see drm_crtc_funcs above)
* @save: save connector state
* @restore: restore connector state
+ * @reset: reset connector after state has been invalidate (e.g. resume)
* @mode_valid: is this mode valid on the given connector?
* @mode_fixup: try to fixup proposed mode for this connector
* @mode_set: set this mode
@@ -396,6 +400,7 @@ struct drm_connector_funcs {
void (*dpms)(struct drm_connector *connector, int mode);
void (*save)(struct drm_connector *connector);
void (*restore)(struct drm_connector *connector);
+ void (*reset)(struct drm_connector *connector);
/* Check to see if anything is attached to the connector.
* @force is set to false whilst polling, true when checking the
@@ -413,6 +418,7 @@ struct drm_connector_funcs {
};
struct drm_encoder_funcs {
+ void (*reset)(struct drm_encoder *encoder);
void (*destroy)(struct drm_encoder *encoder);
};
@@ -653,9 +659,10 @@ extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid
extern void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode);
extern void drm_mode_remove(struct drm_connector *connector, struct drm_display_mode *mode);
extern struct drm_display_mode *drm_mode_duplicate(struct drm_device *dev,
- struct drm_display_mode *mode);
+ const struct drm_display_mode *mode);
extern void drm_mode_debug_printmodeline(struct drm_display_mode *mode);
extern void drm_mode_config_init(struct drm_device *dev);
+extern void drm_mode_config_reset(struct drm_device *dev);
extern void drm_mode_config_cleanup(struct drm_device *dev);
extern void drm_mode_set_name(struct drm_display_mode *mode);
extern bool drm_mode_equal(struct drm_display_mode *mode1, struct drm_display_mode *mode2);
@@ -678,8 +685,8 @@ extern void drm_mode_validate_size(struct drm_device *dev,
extern void drm_mode_prune_invalid(struct drm_device *dev,
struct list_head *mode_list, bool verbose);
extern void drm_mode_sort(struct list_head *mode_list);
-extern int drm_mode_hsync(struct drm_display_mode *mode);
-extern int drm_mode_vrefresh(struct drm_display_mode *mode);
+extern int drm_mode_hsync(const struct drm_display_mode *mode);
+extern int drm_mode_vrefresh(const struct drm_display_mode *mode);
extern void drm_mode_set_crtcinfo(struct drm_display_mode *p,
int adjust_flags);
extern void drm_mode_connector_list_update(struct drm_connector *connector);
@@ -791,4 +798,11 @@ extern int drm_add_modes_noedid(struct drm_connector *connector,
extern bool drm_edid_is_valid(struct edid *edid);
struct drm_display_mode *drm_mode_find_dmt(struct drm_device *dev,
int hsize, int vsize, int fresh);
+
+extern int drm_mode_create_dumb_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_mmap_dumb_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_destroy_dumb_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
#endif /* __DRM_CRTC_H__ */
diff --git a/include/drm/drm_hashtab.h b/include/drm/drm_hashtab.h
index 0af087a4d3b..3650d5d011e 100644
--- a/include/drm/drm_hashtab.h
+++ b/include/drm/drm_hashtab.h
@@ -45,14 +45,10 @@ struct drm_hash_item {
};
struct drm_open_hash {
- unsigned int size;
- unsigned int order;
- unsigned int fill;
struct hlist_head *table;
- int use_vmalloc;
+ u8 order;
};
-
extern int drm_ht_create(struct drm_open_hash *ht, unsigned int order);
extern int drm_ht_insert_item(struct drm_open_hash *ht, struct drm_hash_item *item);
extern int drm_ht_just_insert_please(struct drm_open_hash *ht, struct drm_hash_item *item,
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index e3917777860..b1e7809e5e1 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -42,23 +42,25 @@
#endif
struct drm_mm_node {
- struct list_head free_stack;
struct list_head node_list;
- unsigned free : 1;
+ struct list_head hole_stack;
+ unsigned hole_follows : 1;
unsigned scanned_block : 1;
unsigned scanned_prev_free : 1;
unsigned scanned_next_free : 1;
+ unsigned scanned_preceeds_hole : 1;
+ unsigned allocated : 1;
unsigned long start;
unsigned long size;
struct drm_mm *mm;
};
struct drm_mm {
- /* List of free memory blocks, most recently freed ordered. */
- struct list_head free_stack;
- /* List of all memory nodes, ordered according to the (increasing) start
- * address of the memory node. */
- struct list_head node_list;
+ /* List of all memory nodes that immediatly preceed a free hole. */
+ struct list_head hole_stack;
+ /* head_node.node_list is the list of all memory nodes, ordered
+ * according to the (increasing) start address of the memory node. */
+ struct drm_mm_node head_node;
struct list_head unused_nodes;
int num_unused;
spinlock_t unused_lock;
@@ -70,8 +72,28 @@ struct drm_mm {
unsigned scanned_blocks;
unsigned long scan_start;
unsigned long scan_end;
+ struct drm_mm_node *prev_scanned_node;
};
+static inline bool drm_mm_node_allocated(struct drm_mm_node *node)
+{
+ return node->allocated;
+}
+
+static inline bool drm_mm_initialized(struct drm_mm *mm)
+{
+ return mm->hole_stack.next;
+}
+#define drm_mm_for_each_node(entry, mm) list_for_each_entry(entry, \
+ &(mm)->head_node.node_list, \
+ node_list);
+#define drm_mm_for_each_scanned_node_reverse(entry, n, mm) \
+ for (entry = (mm)->prev_scanned_node, \
+ next = entry ? list_entry(entry->node_list.next, \
+ struct drm_mm_node, node_list) : NULL; \
+ entry != NULL; entry = next, \
+ next = entry ? list_entry(entry->node_list.next, \
+ struct drm_mm_node, node_list) : NULL) \
/*
* Basic range manager support (drm_mm.c)
*/
@@ -118,7 +140,15 @@ static inline struct drm_mm_node *drm_mm_get_block_atomic_range(
return drm_mm_get_block_range_generic(parent, size, alignment,
start, end, 1);
}
+extern int drm_mm_insert_node(struct drm_mm *mm, struct drm_mm_node *node,
+ unsigned long size, unsigned alignment);
+extern int drm_mm_insert_node_in_range(struct drm_mm *mm,
+ struct drm_mm_node *node,
+ unsigned long size, unsigned alignment,
+ unsigned long start, unsigned long end);
extern void drm_mm_put_block(struct drm_mm_node *cur);
+extern void drm_mm_remove_node(struct drm_mm_node *node);
+extern void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new);
extern struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm,
unsigned long size,
unsigned alignment,
@@ -134,11 +164,6 @@ extern int drm_mm_init(struct drm_mm *mm, unsigned long start,
unsigned long size);
extern void drm_mm_takedown(struct drm_mm *mm);
extern int drm_mm_clean(struct drm_mm *mm);
-extern unsigned long drm_mm_tail_space(struct drm_mm *mm);
-extern int drm_mm_remove_space_from_tail(struct drm_mm *mm,
- unsigned long size);
-extern int drm_mm_add_space_to_tail(struct drm_mm *mm,
- unsigned long size, int atomic);
extern int drm_mm_pre_get(struct drm_mm *mm);
static inline struct drm_mm *drm_get_mm(struct drm_mm_node *block)
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
index 0fc7397c8f1..ae6b7a3dbec 100644
--- a/include/drm/drm_mode.h
+++ b/include/drm/drm_mode.h
@@ -344,4 +344,33 @@ struct drm_mode_crtc_page_flip {
__u64 user_data;
};
+/* create a dumb scanout buffer */
+struct drm_mode_create_dumb {
+ uint32_t height;
+ uint32_t width;
+ uint32_t bpp;
+ uint32_t flags;
+ /* handle, pitch, size will be returned */
+ uint32_t handle;
+ uint32_t pitch;
+ uint64_t size;
+};
+
+/* set up for mmap of a dumb scanout buffer */
+struct drm_mode_map_dumb {
+ /** Handle for the object being mapped. */
+ __u32 handle;
+ __u32 pad;
+ /**
+ * Fake offset to use for subsequent mmap call
+ *
+ * This is a fixed-size type for 32/64 compatibility.
+ */
+ __u64 offset;
+};
+
+struct drm_mode_destroy_dumb {
+ uint32_t handle;
+};
+
#endif
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index fe29ae328bd..820ee902948 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -28,7 +28,6 @@
{0x1002, 0x4156, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350}, \
{0x1002, 0x4237, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS200|RADEON_IS_IGP}, \
{0x1002, 0x4242, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
- {0x1002, 0x4243, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
{0x1002, 0x4336, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS100|RADEON_IS_IGP|RADEON_IS_MOBILITY}, \
{0x1002, 0x4337, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS200|RADEON_IS_IGP|RADEON_IS_MOBILITY}, \
{0x1002, 0x4437, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS200|RADEON_IS_IGP|RADEON_IS_MOBILITY}, \
@@ -142,6 +141,20 @@
{0x1002, 0x5e4c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \
{0x1002, 0x5e4d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \
{0x1002, 0x5e4f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6700, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6701, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6702, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6703, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6704, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6705, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6706, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6707, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6708, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6709, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6718, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6719, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x671c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x671d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6720, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6721, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6722, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_NEW_MEMMAP}, \
diff --git a/include/drm/drm_usb.h b/include/drm/drm_usb.h
new file mode 100644
index 00000000000..33506c11da8
--- /dev/null
+++ b/include/drm/drm_usb.h
@@ -0,0 +1,15 @@
+#ifndef DRM_USB_H
+#define DRM_USB_H
+
+#include <drmP.h>
+
+#include <linux/usb.h>
+
+extern int drm_usb_init(struct drm_driver *driver, struct usb_driver *udriver);
+extern void drm_usb_exit(struct drm_driver *driver, struct usb_driver *udriver);
+
+int drm_get_usb_dev(struct usb_interface *interface,
+ const struct usb_device_id *id,
+ struct drm_driver *driver);
+
+#endif
diff --git a/include/drm/i830_drm.h b/include/drm/i830_drm.h
deleted file mode 100644
index 61315c29b8f..00000000000
--- a/include/drm/i830_drm.h
+++ /dev/null
@@ -1,342 +0,0 @@
-#ifndef _I830_DRM_H_
-#define _I830_DRM_H_
-
-/* WARNING: These defines must be the same as what the Xserver uses.
- * if you change them, you must change the defines in the Xserver.
- *
- * KW: Actually, you can't ever change them because doing so would
- * break backwards compatibility.
- */
-
-#ifndef _I830_DEFINES_
-#define _I830_DEFINES_
-
-#define I830_DMA_BUF_ORDER 12
-#define I830_DMA_BUF_SZ (1<<I830_DMA_BUF_ORDER)
-#define I830_DMA_BUF_NR 256
-#define I830_NR_SAREA_CLIPRECTS 8
-
-/* Each region is a minimum of 64k, and there are at most 64 of them.
- */
-#define I830_NR_TEX_REGIONS 64
-#define I830_LOG_MIN_TEX_REGION_SIZE 16
-
-/* KW: These aren't correct but someone set them to two and then
- * released the module. Now we can't change them as doing so would
- * break backwards compatibility.
- */
-#define I830_TEXTURE_COUNT 2
-#define I830_TEXBLEND_COUNT I830_TEXTURE_COUNT
-
-#define I830_TEXBLEND_SIZE 12 /* (4 args + op) * 2 + COLOR_FACTOR */
-
-#define I830_UPLOAD_CTX 0x1
-#define I830_UPLOAD_BUFFERS 0x2
-#define I830_UPLOAD_CLIPRECTS 0x4
-#define I830_UPLOAD_TEX0_IMAGE 0x100 /* handled clientside */
-#define I830_UPLOAD_TEX0_CUBE 0x200 /* handled clientside */
-#define I830_UPLOAD_TEX1_IMAGE 0x400 /* handled clientside */
-#define I830_UPLOAD_TEX1_CUBE 0x800 /* handled clientside */
-#define I830_UPLOAD_TEX2_IMAGE 0x1000 /* handled clientside */
-#define I830_UPLOAD_TEX2_CUBE 0x2000 /* handled clientside */
-#define I830_UPLOAD_TEX3_IMAGE 0x4000 /* handled clientside */
-#define I830_UPLOAD_TEX3_CUBE 0x8000 /* handled clientside */
-#define I830_UPLOAD_TEX_N_IMAGE(n) (0x100 << (n * 2))
-#define I830_UPLOAD_TEX_N_CUBE(n) (0x200 << (n * 2))
-#define I830_UPLOAD_TEXIMAGE_MASK 0xff00
-#define I830_UPLOAD_TEX0 0x10000
-#define I830_UPLOAD_TEX1 0x20000
-#define I830_UPLOAD_TEX2 0x40000
-#define I830_UPLOAD_TEX3 0x80000
-#define I830_UPLOAD_TEX_N(n) (0x10000 << (n))
-#define I830_UPLOAD_TEX_MASK 0xf0000
-#define I830_UPLOAD_TEXBLEND0 0x100000
-#define I830_UPLOAD_TEXBLEND1 0x200000
-#define I830_UPLOAD_TEXBLEND2 0x400000
-#define I830_UPLOAD_TEXBLEND3 0x800000
-#define I830_UPLOAD_TEXBLEND_N(n) (0x100000 << (n))
-#define I830_UPLOAD_TEXBLEND_MASK 0xf00000
-#define I830_UPLOAD_TEX_PALETTE_N(n) (0x1000000 << (n))
-#define I830_UPLOAD_TEX_PALETTE_SHARED 0x4000000
-#define I830_UPLOAD_STIPPLE 0x8000000
-
-/* Indices into buf.Setup where various bits of state are mirrored per
- * context and per buffer. These can be fired at the card as a unit,
- * or in a piecewise fashion as required.
- */
-
-/* Destbuffer state
- * - backbuffer linear offset and pitch -- invarient in the current dri
- * - zbuffer linear offset and pitch -- also invarient
- * - drawing origin in back and depth buffers.
- *
- * Keep the depth/back buffer state here to accommodate private buffers
- * in the future.
- */
-
-#define I830_DESTREG_CBUFADDR 0
-#define I830_DESTREG_DBUFADDR 1
-#define I830_DESTREG_DV0 2
-#define I830_DESTREG_DV1 3
-#define I830_DESTREG_SENABLE 4
-#define I830_DESTREG_SR0 5
-#define I830_DESTREG_SR1 6
-#define I830_DESTREG_SR2 7
-#define I830_DESTREG_DR0 8
-#define I830_DESTREG_DR1 9
-#define I830_DESTREG_DR2 10
-#define I830_DESTREG_DR3 11
-#define I830_DESTREG_DR4 12
-#define I830_DEST_SETUP_SIZE 13
-
-/* Context state
- */
-#define I830_CTXREG_STATE1 0
-#define I830_CTXREG_STATE2 1
-#define I830_CTXREG_STATE3 2
-#define I830_CTXREG_STATE4 3
-#define I830_CTXREG_STATE5 4
-#define I830_CTXREG_IALPHAB 5
-#define I830_CTXREG_STENCILTST 6
-#define I830_CTXREG_ENABLES_1 7
-#define I830_CTXREG_ENABLES_2 8
-#define I830_CTXREG_AA 9
-#define I830_CTXREG_FOGCOLOR 10
-#define I830_CTXREG_BLENDCOLR0 11
-#define I830_CTXREG_BLENDCOLR 12 /* Dword 1 of 2 dword command */
-#define I830_CTXREG_VF 13
-#define I830_CTXREG_VF2 14
-#define I830_CTXREG_MCSB0 15
-#define I830_CTXREG_MCSB1 16
-#define I830_CTX_SETUP_SIZE 17
-
-/* 1.3: Stipple state
- */
-#define I830_STPREG_ST0 0
-#define I830_STPREG_ST1 1
-#define I830_STP_SETUP_SIZE 2
-
-/* Texture state (per tex unit)
- */
-
-#define I830_TEXREG_MI0 0 /* GFX_OP_MAP_INFO (6 dwords) */
-#define I830_TEXREG_MI1 1
-#define I830_TEXREG_MI2 2
-#define I830_TEXREG_MI3 3
-#define I830_TEXREG_MI4 4
-#define I830_TEXREG_MI5 5
-#define I830_TEXREG_MF 6 /* GFX_OP_MAP_FILTER */
-#define I830_TEXREG_MLC 7 /* GFX_OP_MAP_LOD_CTL */
-#define I830_TEXREG_MLL 8 /* GFX_OP_MAP_LOD_LIMITS */
-#define I830_TEXREG_MCS 9 /* GFX_OP_MAP_COORD_SETS */
-#define I830_TEX_SETUP_SIZE 10
-
-#define I830_TEXREG_TM0LI 0 /* load immediate 2 texture map n */
-#define I830_TEXREG_TM0S0 1
-#define I830_TEXREG_TM0S1 2
-#define I830_TEXREG_TM0S2 3
-#define I830_TEXREG_TM0S3 4
-#define I830_TEXREG_TM0S4 5
-#define I830_TEXREG_NOP0 6 /* noop */
-#define I830_TEXREG_NOP1 7 /* noop */
-#define I830_TEXREG_NOP2 8 /* noop */
-#define __I830_TEXREG_MCS 9 /* GFX_OP_MAP_COORD_SETS -- shared */
-#define __I830_TEX_SETUP_SIZE 10
-
-#define I830_FRONT 0x1
-#define I830_BACK 0x2
-#define I830_DEPTH 0x4
-
-#endif /* _I830_DEFINES_ */
-
-typedef struct _drm_i830_init {
- enum {
- I830_INIT_DMA = 0x01,
- I830_CLEANUP_DMA = 0x02
- } func;
- unsigned int mmio_offset;
- unsigned int buffers_offset;
- int sarea_priv_offset;
- unsigned int ring_start;
- unsigned int ring_end;
- unsigned int ring_size;
- unsigned int front_offset;
- unsigned int back_offset;
- unsigned int depth_offset;
- unsigned int w;
- unsigned int h;
- unsigned int pitch;
- unsigned int pitch_bits;
- unsigned int back_pitch;
- unsigned int depth_pitch;
- unsigned int cpp;
-} drm_i830_init_t;
-
-/* Warning: If you change the SAREA structure you must change the Xserver
- * structure as well */
-
-typedef struct _drm_i830_tex_region {
- unsigned char next, prev; /* indices to form a circular LRU */
- unsigned char in_use; /* owned by a client, or free? */
- int age; /* tracked by clients to update local LRU's */
-} drm_i830_tex_region_t;
-
-typedef struct _drm_i830_sarea {
- unsigned int ContextState[I830_CTX_SETUP_SIZE];
- unsigned int BufferState[I830_DEST_SETUP_SIZE];
- unsigned int TexState[I830_TEXTURE_COUNT][I830_TEX_SETUP_SIZE];
- unsigned int TexBlendState[I830_TEXBLEND_COUNT][I830_TEXBLEND_SIZE];
- unsigned int TexBlendStateWordsUsed[I830_TEXBLEND_COUNT];
- unsigned int Palette[2][256];
- unsigned int dirty;
-
- unsigned int nbox;
- struct drm_clip_rect boxes[I830_NR_SAREA_CLIPRECTS];
-
- /* Maintain an LRU of contiguous regions of texture space. If
- * you think you own a region of texture memory, and it has an
- * age different to the one you set, then you are mistaken and
- * it has been stolen by another client. If global texAge
- * hasn't changed, there is no need to walk the list.
- *
- * These regions can be used as a proxy for the fine-grained
- * texture information of other clients - by maintaining them
- * in the same lru which is used to age their own textures,
- * clients have an approximate lru for the whole of global
- * texture space, and can make informed decisions as to which
- * areas to kick out. There is no need to choose whether to
- * kick out your own texture or someone else's - simply eject
- * them all in LRU order.
- */
-
- drm_i830_tex_region_t texList[I830_NR_TEX_REGIONS + 1];
- /* Last elt is sentinal */
- int texAge; /* last time texture was uploaded */
- int last_enqueue; /* last time a buffer was enqueued */
- int last_dispatch; /* age of the most recently dispatched buffer */
- int last_quiescent; /* */
- int ctxOwner; /* last context to upload state */
-
- int vertex_prim;
-
- int pf_enabled; /* is pageflipping allowed? */
- int pf_active;
- int pf_current_page; /* which buffer is being displayed? */
-
- int perf_boxes; /* performance boxes to be displayed */
-
- /* Here's the state for texunits 2,3:
- */
- unsigned int TexState2[I830_TEX_SETUP_SIZE];
- unsigned int TexBlendState2[I830_TEXBLEND_SIZE];
- unsigned int TexBlendStateWordsUsed2;
-
- unsigned int TexState3[I830_TEX_SETUP_SIZE];
- unsigned int TexBlendState3[I830_TEXBLEND_SIZE];
- unsigned int TexBlendStateWordsUsed3;
-
- unsigned int StippleState[I830_STP_SETUP_SIZE];
-} drm_i830_sarea_t;
-
-/* Flags for perf_boxes
- */
-#define I830_BOX_RING_EMPTY 0x1 /* populated by kernel */
-#define I830_BOX_FLIP 0x2 /* populated by kernel */
-#define I830_BOX_WAIT 0x4 /* populated by kernel & client */
-#define I830_BOX_TEXTURE_LOAD 0x8 /* populated by kernel */
-#define I830_BOX_LOST_CONTEXT 0x10 /* populated by client */
-
-/* I830 specific ioctls
- * The device specific ioctl range is 0x40 to 0x79.
- */
-#define DRM_I830_INIT 0x00
-#define DRM_I830_VERTEX 0x01
-#define DRM_I830_CLEAR 0x02
-#define DRM_I830_FLUSH 0x03
-#define DRM_I830_GETAGE 0x04
-#define DRM_I830_GETBUF 0x05
-#define DRM_I830_SWAP 0x06
-#define DRM_I830_COPY 0x07
-#define DRM_I830_DOCOPY 0x08
-#define DRM_I830_FLIP 0x09
-#define DRM_I830_IRQ_EMIT 0x0a
-#define DRM_I830_IRQ_WAIT 0x0b
-#define DRM_I830_GETPARAM 0x0c
-#define DRM_I830_SETPARAM 0x0d
-
-#define DRM_IOCTL_I830_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I830_INIT, drm_i830_init_t)
-#define DRM_IOCTL_I830_VERTEX DRM_IOW( DRM_COMMAND_BASE + DRM_I830_VERTEX, drm_i830_vertex_t)
-#define DRM_IOCTL_I830_CLEAR DRM_IOW( DRM_COMMAND_BASE + DRM_I830_CLEAR, drm_i830_clear_t)
-#define DRM_IOCTL_I830_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I830_FLUSH)
-#define DRM_IOCTL_I830_GETAGE DRM_IO ( DRM_COMMAND_BASE + DRM_I830_GETAGE)
-#define DRM_IOCTL_I830_GETBUF DRM_IOWR(DRM_COMMAND_BASE + DRM_I830_GETBUF, drm_i830_dma_t)
-#define DRM_IOCTL_I830_SWAP DRM_IO ( DRM_COMMAND_BASE + DRM_I830_SWAP)
-#define DRM_IOCTL_I830_COPY DRM_IOW( DRM_COMMAND_BASE + DRM_I830_COPY, drm_i830_copy_t)
-#define DRM_IOCTL_I830_DOCOPY DRM_IO ( DRM_COMMAND_BASE + DRM_I830_DOCOPY)
-#define DRM_IOCTL_I830_FLIP DRM_IO ( DRM_COMMAND_BASE + DRM_I830_FLIP)
-#define DRM_IOCTL_I830_IRQ_EMIT DRM_IOWR(DRM_COMMAND_BASE + DRM_I830_IRQ_EMIT, drm_i830_irq_emit_t)
-#define DRM_IOCTL_I830_IRQ_WAIT DRM_IOW( DRM_COMMAND_BASE + DRM_I830_IRQ_WAIT, drm_i830_irq_wait_t)
-#define DRM_IOCTL_I830_GETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_I830_GETPARAM, drm_i830_getparam_t)
-#define DRM_IOCTL_I830_SETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_I830_SETPARAM, drm_i830_setparam_t)
-
-typedef struct _drm_i830_clear {
- int clear_color;
- int clear_depth;
- int flags;
- unsigned int clear_colormask;
- unsigned int clear_depthmask;
-} drm_i830_clear_t;
-
-/* These may be placeholders if we have more cliprects than
- * I830_NR_SAREA_CLIPRECTS. In that case, the client sets discard to
- * false, indicating that the buffer will be dispatched again with a
- * new set of cliprects.
- */
-typedef struct _drm_i830_vertex {
- int idx; /* buffer index */
- int used; /* nr bytes in use */
- int discard; /* client is finished with the buffer? */
-} drm_i830_vertex_t;
-
-typedef struct _drm_i830_copy_t {
- int idx; /* buffer index */
- int used; /* nr bytes in use */
- void __user *address; /* Address to copy from */
-} drm_i830_copy_t;
-
-typedef struct drm_i830_dma {
- void __user *virtual;
- int request_idx;
- int request_size;
- int granted;
-} drm_i830_dma_t;
-
-/* 1.3: Userspace can request & wait on irq's:
- */
-typedef struct drm_i830_irq_emit {
- int __user *irq_seq;
-} drm_i830_irq_emit_t;
-
-typedef struct drm_i830_irq_wait {
- int irq_seq;
-} drm_i830_irq_wait_t;
-
-/* 1.3: New ioctl to query kernel params:
- */
-#define I830_PARAM_IRQ_ACTIVE 1
-
-typedef struct drm_i830_getparam {
- int param;
- int __user *value;
-} drm_i830_getparam_t;
-
-/* 1.3: New ioctl to set kernel params:
- */
-#define I830_SETPARAM_USE_MI_BATCHBUFFER_START 1
-
-typedef struct drm_i830_setparam {
- int param;
- int value;
-} drm_i830_setparam_t;
-
-#endif /* _I830_DRM_H_ */
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index 0039f1f97ad..c4d6dbfa3ff 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -290,6 +290,7 @@ typedef struct drm_i915_irq_wait {
#define I915_PARAM_HAS_RELAXED_FENCING 12
#define I915_PARAM_HAS_COHERENT_RINGS 13
#define I915_PARAM_HAS_EXEC_CONSTANTS 14
+#define I915_PARAM_HAS_RELAXED_DELTA 15
typedef struct drm_i915_getparam {
int param;
diff --git a/include/drm/nouveau_drm.h b/include/drm/nouveau_drm.h
index e2cfe80f6fc..5edd3a76fff 100644
--- a/include/drm/nouveau_drm.h
+++ b/include/drm/nouveau_drm.h
@@ -94,6 +94,7 @@ struct drm_nouveau_setparam {
#define NOUVEAU_GEM_DOMAIN_GART (1 << 2)
#define NOUVEAU_GEM_DOMAIN_MAPPABLE (1 << 3)
+#define NOUVEAU_GEM_TILE_COMP 0x00030000 /* nv50-only */
#define NOUVEAU_GEM_TILE_LAYOUT_MASK 0x0000ff00
#define NOUVEAU_GEM_TILE_16BPP 0x00000001
#define NOUVEAU_GEM_TILE_32BPP 0x00000002
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
index e95a86b8b68..3dec41cf834 100644
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -907,6 +907,8 @@ struct drm_radeon_cs {
#define RADEON_INFO_TILING_CONFIG 0x06
#define RADEON_INFO_WANT_HYPERZ 0x07
#define RADEON_INFO_WANT_CMASK 0x08 /* get access to CMASK on r300 */
+#define RADEON_INFO_CLOCK_CRYSTAL_FREQ 0x09 /* clock crystal frequency */
+#define RADEON_INFO_NUM_BACKENDS 0x0a /* DB/backends for r600+ - need for OQ */
struct drm_radeon_info {
uint32_t request;
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 1da8af6ac88..efed0820d9f 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -50,13 +50,15 @@ struct ttm_backend_func {
* @pages: Array of pointers to ttm pages.
* @dummy_read_page: Page to be used instead of NULL pages in the
* array @pages.
+ * @dma_addrs: Array of DMA (bus) address of the ttm pages.
*
* Populate the backend with ttm pages. Depending on the backend,
* it may or may not copy the @pages array.
*/
int (*populate) (struct ttm_backend *backend,
unsigned long num_pages, struct page **pages,
- struct page *dummy_read_page);
+ struct page *dummy_read_page,
+ dma_addr_t *dma_addrs);
/**
* struct ttm_backend_func member clear
*
@@ -149,6 +151,7 @@ enum ttm_caching_state {
* @swap_storage: Pointer to shmem struct file for swap storage.
* @caching_state: The current caching state of the pages.
* @state: The current binding state of the pages.
+ * @dma_address: The DMA (bus) addresses of the pages (if TTM_PAGE_FLAG_DMA32)
*
* This is a structure holding the pages, caching- and aperture binding
* status for a buffer object that isn't backed by fixed (VRAM / AGP)
@@ -173,6 +176,7 @@ struct ttm_tt {
tt_unbound,
tt_unpopulated,
} state;
+ dma_addr_t *dma_address;
};
#define TTM_MEMTYPE_FLAG_FIXED (1 << 0) /* Fixed (on-card) PCI memory */
diff --git a/include/drm/ttm/ttm_page_alloc.h b/include/drm/ttm/ttm_page_alloc.h
index 116821448c3..8062890f725 100644
--- a/include/drm/ttm/ttm_page_alloc.h
+++ b/include/drm/ttm/ttm_page_alloc.h
@@ -36,11 +36,13 @@
* @flags: ttm flags for page allocation.
* @cstate: ttm caching state for the page.
* @count: number of pages to allocate.
+ * @dma_address: The DMA (bus) address of pages (if TTM_PAGE_FLAG_DMA32 set).
*/
int ttm_get_pages(struct list_head *pages,
int flags,
enum ttm_caching_state cstate,
- unsigned count);
+ unsigned count,
+ dma_addr_t *dma_address);
/**
* Put linked list of pages to pool.
*
@@ -49,11 +51,13 @@ int ttm_get_pages(struct list_head *pages,
* count.
* @flags: ttm flags for page allocation.
* @cstate: ttm caching state.
+ * @dma_address: The DMA (bus) address of pages (if TTM_PAGE_FLAG_DMA32 set).
*/
void ttm_put_pages(struct list_head *pages,
unsigned page_count,
int flags,
- enum ttm_caching_state cstate);
+ enum ttm_caching_state cstate,
+ dma_addr_t *dma_address);
/**
* Initialize pool allocator.
*/
diff --git a/include/keys/rxrpc-type.h b/include/keys/rxrpc-type.h
index 5cb86c307f5..fc487543381 100644
--- a/include/keys/rxrpc-type.h
+++ b/include/keys/rxrpc-type.h
@@ -99,7 +99,6 @@ struct rxrpc_key_token {
* structure of raw payloads passed to add_key() or instantiate key
*/
struct rxrpc_key_data_v1 {
- u32 kif_version; /* 1 */
u16 security_index;
u16 ticket_length;
u32 expiry; /* time_t */
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 2296d8b1931..75cf611641e 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -1,5 +1,6 @@
header-y += byteorder/
header-y += can/
+header-y += caif/
header-y += dvb/
header-y += hdlc/
header-y += isdn/
@@ -232,6 +233,7 @@ header-y += magic.h
header-y += major.h
header-y += map_to_7segment.h
header-y += matroxfb.h
+header-y += media.h
header-y += mempolicy.h
header-y += meye.h
header-y += mii.h
@@ -275,6 +277,7 @@ header-y += nfsacl.h
header-y += nl80211.h
header-y += nubus.h
header-y += nvram.h
+header-y += omap3isp.h
header-y += omapfb.h
header-y += oom.h
header-y += param.h
@@ -369,6 +372,8 @@ header-y += unistd.h
header-y += usbdevice_fs.h
header-y += utime.h
header-y += utsname.h
+header-y += v4l2-mediabus.h
+header-y += v4l2-subdev.h
header-y += veth.h
header-y += vhost.h
header-y += videodev2.h
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index eb176bb1b15..a2e910e0129 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -306,9 +306,6 @@ extern acpi_status acpi_pci_osc_control_set(acpi_handle handle,
u32 *mask, u32 req);
extern void acpi_early_init(void);
-int acpi_os_map_generic_address(struct acpi_generic_address *addr);
-void acpi_os_unmap_generic_address(struct acpi_generic_address *addr);
-
#else /* !CONFIG_ACPI */
#define acpi_disabled 1
diff --git a/include/linux/acpi_io.h b/include/linux/acpi_io.h
new file mode 100644
index 00000000000..4afd7102459
--- /dev/null
+++ b/include/linux/acpi_io.h
@@ -0,0 +1,15 @@
+#ifndef _ACPI_IO_H_
+#define _ACPI_IO_H_
+
+#include <linux/io.h>
+#include <acpi/acpi.h>
+
+static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys,
+ acpi_size size)
+{
+ return ioremap_cache(phys, size);
+}
+
+void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size);
+
+#endif
diff --git a/include/linux/aer.h b/include/linux/aer.h
index f7df1eefc10..8414de22a77 100644
--- a/include/linux/aer.h
+++ b/include/linux/aer.h
@@ -7,6 +7,28 @@
#ifndef _AER_H_
#define _AER_H_
+struct aer_header_log_regs {
+ unsigned int dw0;
+ unsigned int dw1;
+ unsigned int dw2;
+ unsigned int dw3;
+};
+
+struct aer_capability_regs {
+ u32 header;
+ u32 uncor_status;
+ u32 uncor_mask;
+ u32 uncor_severity;
+ u32 cor_status;
+ u32 cor_mask;
+ u32 cap_control;
+ struct aer_header_log_regs header_log;
+ u32 root_command;
+ u32 root_status;
+ u16 cor_err_source;
+ u16 uncor_err_source;
+};
+
#if defined(CONFIG_PCIEAER)
/* pci-e port driver needs this function to enable aer */
extern int pci_enable_pcie_error_reporting(struct pci_dev *dev);
@@ -27,5 +49,7 @@ static inline int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev)
}
#endif
+extern void cper_print_aer(const char *prefix, int cper_severity,
+ struct aer_capability_regs *aer);
#endif //_AER_H_
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index 9e7f259346e..fcbbe71a3cc 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -43,12 +43,12 @@ struct amba_id {
struct amba_driver {
struct device_driver drv;
- int (*probe)(struct amba_device *, struct amba_id *);
+ int (*probe)(struct amba_device *, const struct amba_id *);
int (*remove)(struct amba_device *);
void (*shutdown)(struct amba_device *);
int (*suspend)(struct amba_device *, pm_message_t);
int (*resume)(struct amba_device *);
- struct amba_id *id_table;
+ const struct amba_id *id_table;
};
enum amba_vendor {
@@ -56,6 +56,10 @@ enum amba_vendor {
AMBA_VENDOR_ST = 0x80,
};
+extern struct bus_type amba_bustype;
+
+#define to_amba_device(d) container_of(d, struct amba_device, dev)
+
#define amba_get_drvdata(d) dev_get_drvdata(&d->dev)
#define amba_set_drvdata(d,p) dev_set_drvdata(&d->dev, p)
diff --git a/include/linux/amba/clcd.h b/include/linux/amba/clcd.h
index be33b3affc8..24d26efd143 100644
--- a/include/linux/amba/clcd.h
+++ b/include/linux/amba/clcd.h
@@ -53,6 +53,7 @@
#define CNTL_LCDBPP8 (3 << 1)
#define CNTL_LCDBPP16 (4 << 1)
#define CNTL_LCDBPP16_565 (6 << 1)
+#define CNTL_LCDBPP16_444 (7 << 1)
#define CNTL_LCDBPP24 (5 << 1)
#define CNTL_LCDBW (1 << 4)
#define CNTL_LCDTFT (1 << 5)
@@ -66,6 +67,32 @@
#define CNTL_LDMAFIFOTIME (1 << 15)
#define CNTL_WATERMARK (1 << 16)
+enum {
+ /* individual formats */
+ CLCD_CAP_RGB444 = (1 << 0),
+ CLCD_CAP_RGB5551 = (1 << 1),
+ CLCD_CAP_RGB565 = (1 << 2),
+ CLCD_CAP_RGB888 = (1 << 3),
+ CLCD_CAP_BGR444 = (1 << 4),
+ CLCD_CAP_BGR5551 = (1 << 5),
+ CLCD_CAP_BGR565 = (1 << 6),
+ CLCD_CAP_BGR888 = (1 << 7),
+
+ /* connection layouts */
+ CLCD_CAP_444 = CLCD_CAP_RGB444 | CLCD_CAP_BGR444,
+ CLCD_CAP_5551 = CLCD_CAP_RGB5551 | CLCD_CAP_BGR5551,
+ CLCD_CAP_565 = CLCD_CAP_RGB565 | CLCD_CAP_BGR565,
+ CLCD_CAP_888 = CLCD_CAP_RGB888 | CLCD_CAP_BGR888,
+
+ /* red/blue ordering */
+ CLCD_CAP_RGB = CLCD_CAP_RGB444 | CLCD_CAP_RGB5551 |
+ CLCD_CAP_RGB565 | CLCD_CAP_RGB888,
+ CLCD_CAP_BGR = CLCD_CAP_BGR444 | CLCD_CAP_BGR5551 |
+ CLCD_CAP_BGR565 | CLCD_CAP_BGR888,
+
+ CLCD_CAP_ALL = CLCD_CAP_BGR | CLCD_CAP_RGB,
+};
+
struct clcd_panel {
struct fb_videomode mode;
signed short width; /* width in mm */
@@ -73,6 +100,7 @@ struct clcd_panel {
u32 tim2;
u32 tim3;
u32 cntl;
+ u32 caps;
unsigned int bpp:8,
fixedtimings:1,
grayscale:1;
@@ -97,6 +125,11 @@ struct clcd_board {
const char *name;
/*
+ * Optional. Hardware capability flags.
+ */
+ u32 caps;
+
+ /*
* Optional. Check whether the var structure is acceptable
* for this display.
*/
@@ -155,34 +188,35 @@ struct clcd_fb {
static inline void clcdfb_decode(struct clcd_fb *fb, struct clcd_regs *regs)
{
+ struct fb_var_screeninfo *var = &fb->fb.var;
u32 val, cpl;
/*
* Program the CLCD controller registers and start the CLCD
*/
- val = ((fb->fb.var.xres / 16) - 1) << 2;
- val |= (fb->fb.var.hsync_len - 1) << 8;
- val |= (fb->fb.var.right_margin - 1) << 16;
- val |= (fb->fb.var.left_margin - 1) << 24;
+ val = ((var->xres / 16) - 1) << 2;
+ val |= (var->hsync_len - 1) << 8;
+ val |= (var->right_margin - 1) << 16;
+ val |= (var->left_margin - 1) << 24;
regs->tim0 = val;
- val = fb->fb.var.yres;
+ val = var->yres;
if (fb->panel->cntl & CNTL_LCDDUAL)
val /= 2;
val -= 1;
- val |= (fb->fb.var.vsync_len - 1) << 10;
- val |= fb->fb.var.lower_margin << 16;
- val |= fb->fb.var.upper_margin << 24;
+ val |= (var->vsync_len - 1) << 10;
+ val |= var->lower_margin << 16;
+ val |= var->upper_margin << 24;
regs->tim1 = val;
val = fb->panel->tim2;
- val |= fb->fb.var.sync & FB_SYNC_HOR_HIGH_ACT ? 0 : TIM2_IHS;
- val |= fb->fb.var.sync & FB_SYNC_VERT_HIGH_ACT ? 0 : TIM2_IVS;
+ val |= var->sync & FB_SYNC_HOR_HIGH_ACT ? 0 : TIM2_IHS;
+ val |= var->sync & FB_SYNC_VERT_HIGH_ACT ? 0 : TIM2_IVS;
- cpl = fb->fb.var.xres_virtual;
+ cpl = var->xres_virtual;
if (fb->panel->cntl & CNTL_LCDTFT) /* TFT */
/* / 1 */;
- else if (!fb->fb.var.grayscale) /* STN color */
+ else if (!var->grayscale) /* STN color */
cpl = cpl * 8 / 3;
else if (fb->panel->cntl & CNTL_LCDMONO8) /* STN monochrome, 8bit */
cpl /= 8;
@@ -194,10 +228,22 @@ static inline void clcdfb_decode(struct clcd_fb *fb, struct clcd_regs *regs)
regs->tim3 = fb->panel->tim3;
val = fb->panel->cntl;
- if (fb->fb.var.grayscale)
+ if (var->grayscale)
val |= CNTL_LCDBW;
- switch (fb->fb.var.bits_per_pixel) {
+ if (fb->panel->caps && fb->board->caps &&
+ var->bits_per_pixel >= 16) {
+ /*
+ * if board and panel supply capabilities, we can support
+ * changing BGR/RGB depending on supplied parameters
+ */
+ if (var->red.offset == 0)
+ val &= ~CNTL_BGR;
+ else
+ val |= CNTL_BGR;
+ }
+
+ switch (var->bits_per_pixel) {
case 1:
val |= CNTL_LCDBPP1;
break;
@@ -212,15 +258,17 @@ static inline void clcdfb_decode(struct clcd_fb *fb, struct clcd_regs *regs)
break;
case 16:
/*
- * PL110 cannot choose between 5551 and 565 modes in
- * its control register
+ * PL110 cannot choose between 5551 and 565 modes in its
+ * control register. It is possible to use 565 with
+ * custom external wiring.
*/
- if ((fb->dev->periphid & 0x000fffff) == 0x00041110)
+ if (amba_part(fb->dev) == 0x110 ||
+ var->green.length == 5)
val |= CNTL_LCDBPP16;
- else if (fb->fb.var.green.length == 5)
- val |= CNTL_LCDBPP16;
- else
+ else if (var->green.length == 6)
val |= CNTL_LCDBPP16_565;
+ else
+ val |= CNTL_LCDBPP16_444;
break;
case 32:
val |= CNTL_LCDBPP24;
@@ -228,7 +276,7 @@ static inline void clcdfb_decode(struct clcd_fb *fb, struct clcd_regs *regs)
}
regs->cntl = val;
- regs->pixclock = fb->fb.var.pixclock;
+ regs->pixclock = var->pixclock;
}
static inline int clcdfb_check(struct clcd_fb *fb, struct fb_var_screeninfo *var)
diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h
index f4ee9acc972..f60227088b7 100644
--- a/include/linux/amba/mmci.h
+++ b/include/linux/amba/mmci.h
@@ -6,6 +6,9 @@
#include <linux/mmc/host.h>
+/* Just some dummy forwarding */
+struct dma_chan;
+
/**
* struct mmci_platform_data - platform configuration for the MMCI
* (also known as PL180) block.
@@ -27,6 +30,17 @@
* @cd_invert: true if the gpio_cd pin value is active low
* @capabilities: the capabilities of the block as implemented in
* this platform, signify anything MMC_CAP_* from mmc/host.h
+ * @dma_filter: function used to select an apropriate RX and TX
+ * DMA channel to be used for DMA, if and only if you're deploying the
+ * generic DMA engine
+ * @dma_rx_param: parameter passed to the DMA allocation
+ * filter in order to select an apropriate RX channel. If
+ * there is a bidirectional RX+TX channel, then just specify
+ * this and leave dma_tx_param set to NULL
+ * @dma_tx_param: parameter passed to the DMA allocation
+ * filter in order to select an apropriate TX channel. If this
+ * is NULL the driver will attempt to use the RX channel as a
+ * bidirectional channel
*/
struct mmci_platform_data {
unsigned int f_max;
@@ -38,6 +52,9 @@ struct mmci_platform_data {
int gpio_cd;
bool cd_invert;
unsigned long capabilities;
+ bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
+ void *dma_rx_param;
+ void *dma_tx_param;
};
#endif
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 0c4929fa34d..32df2b6ef0e 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -89,6 +89,7 @@ enum {
ATA_ID_SPG = 98,
ATA_ID_LBA_CAPACITY_2 = 100,
ATA_ID_SECTOR_SIZE = 106,
+ ATA_ID_WWN = 108,
ATA_ID_LOGICAL_SECTOR_SIZE = 117, /* and 118 */
ATA_ID_LAST_LUN = 126,
ATA_ID_DLF = 128,
@@ -103,6 +104,7 @@ enum {
ATA_ID_SERNO_LEN = 20,
ATA_ID_FW_REV_LEN = 8,
ATA_ID_PROD_LEN = 40,
+ ATA_ID_WWN_LEN = 8,
ATA_PCI_CTL_OFS = 2,
@@ -598,42 +600,42 @@ static inline bool ata_id_has_dipm(const u16 *id)
}
-static inline int ata_id_has_fua(const u16 *id)
+static inline bool ata_id_has_fua(const u16 *id)
{
if ((id[ATA_ID_CFSSE] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[ATA_ID_CFSSE] & (1 << 6);
}
-static inline int ata_id_has_flush(const u16 *id)
+static inline bool ata_id_has_flush(const u16 *id)
{
if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[ATA_ID_COMMAND_SET_2] & (1 << 12);
}
-static inline int ata_id_flush_enabled(const u16 *id)
+static inline bool ata_id_flush_enabled(const u16 *id)
{
if (ata_id_has_flush(id) == 0)
- return 0;
+ return false;
if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[ATA_ID_CFS_ENABLE_2] & (1 << 12);
}
-static inline int ata_id_has_flush_ext(const u16 *id)
+static inline bool ata_id_has_flush_ext(const u16 *id)
{
if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[ATA_ID_COMMAND_SET_2] & (1 << 13);
}
-static inline int ata_id_flush_ext_enabled(const u16 *id)
+static inline bool ata_id_flush_ext_enabled(const u16 *id)
{
if (ata_id_has_flush_ext(id) == 0)
- return 0;
+ return false;
if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
- return 0;
+ return false;
/*
* some Maxtor disks have bit 13 defined incorrectly
* so check bit 10 too
@@ -686,64 +688,64 @@ static inline u16 ata_id_logical_sector_offset(const u16 *id,
return 0;
}
-static inline int ata_id_has_lba48(const u16 *id)
+static inline bool ata_id_has_lba48(const u16 *id)
{
if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
- return 0;
+ return false;
if (!ata_id_u64(id, ATA_ID_LBA_CAPACITY_2))
- return 0;
+ return false;
return id[ATA_ID_COMMAND_SET_2] & (1 << 10);
}
-static inline int ata_id_lba48_enabled(const u16 *id)
+static inline bool ata_id_lba48_enabled(const u16 *id)
{
if (ata_id_has_lba48(id) == 0)
- return 0;
+ return false;
if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[ATA_ID_CFS_ENABLE_2] & (1 << 10);
}
-static inline int ata_id_hpa_enabled(const u16 *id)
+static inline bool ata_id_hpa_enabled(const u16 *id)
{
/* Yes children, word 83 valid bits cover word 82 data */
if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
- return 0;
+ return false;
/* And 87 covers 85-87 */
if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
- return 0;
+ return false;
/* Check command sets enabled as well as supported */
if ((id[ATA_ID_CFS_ENABLE_1] & (1 << 10)) == 0)
- return 0;
+ return false;
return id[ATA_ID_COMMAND_SET_1] & (1 << 10);
}
-static inline int ata_id_has_wcache(const u16 *id)
+static inline bool ata_id_has_wcache(const u16 *id)
{
/* Yes children, word 83 valid bits cover word 82 data */
if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[ATA_ID_COMMAND_SET_1] & (1 << 5);
}
-static inline int ata_id_has_pm(const u16 *id)
+static inline bool ata_id_has_pm(const u16 *id)
{
if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[ATA_ID_COMMAND_SET_1] & (1 << 3);
}
-static inline int ata_id_rahead_enabled(const u16 *id)
+static inline bool ata_id_rahead_enabled(const u16 *id)
{
if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[ATA_ID_CFS_ENABLE_1] & (1 << 6);
}
-static inline int ata_id_wcache_enabled(const u16 *id)
+static inline bool ata_id_wcache_enabled(const u16 *id)
{
if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[ATA_ID_CFS_ENABLE_1] & (1 << 5);
}
@@ -773,7 +775,7 @@ static inline unsigned int ata_id_major_version(const u16 *id)
return mver;
}
-static inline int ata_id_is_sata(const u16 *id)
+static inline bool ata_id_is_sata(const u16 *id)
{
/*
* See if word 93 is 0 AND drive is at least ATA-5 compatible
@@ -782,37 +784,40 @@ static inline int ata_id_is_sata(const u16 *id)
* 0x0000 and 0xffff along with the earlier ATA revisions...
*/
if (id[ATA_ID_HW_CONFIG] == 0 && (short)id[ATA_ID_MAJOR_VER] >= 0x0020)
- return 1;
- return 0;
+ return true;
+ return false;
}
-static inline int ata_id_has_tpm(const u16 *id)
+static inline bool ata_id_has_tpm(const u16 *id)
{
/* The TPM bits are only valid on ATA8 */
if (ata_id_major_version(id) < 8)
- return 0;
+ return false;
if ((id[48] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[48] & (1 << 0);
}
-static inline int ata_id_has_dword_io(const u16 *id)
+static inline bool ata_id_has_dword_io(const u16 *id)
{
/* ATA 8 reuses this flag for "trusted" computing */
if (ata_id_major_version(id) > 7)
- return 0;
- if (id[ATA_ID_DWORD_IO] & (1 << 0))
- return 1;
- return 0;
+ return false;
+ return id[ATA_ID_DWORD_IO] & (1 << 0);
}
-static inline int ata_id_has_unload(const u16 *id)
+static inline bool ata_id_has_unload(const u16 *id)
{
if (ata_id_major_version(id) >= 7 &&
(id[ATA_ID_CFSSE] & 0xC000) == 0x4000 &&
id[ATA_ID_CFSSE] & (1 << 13))
- return 1;
- return 0;
+ return true;
+ return false;
+}
+
+static inline bool ata_id_has_wwn(const u16 *id)
+{
+ return (id[ATA_ID_CSF_DEFAULT] & 0xC100) == 0x4100;
}
static inline int ata_id_form_factor(const u16 *id)
@@ -843,25 +848,25 @@ static inline int ata_id_rotation_rate(const u16 *id)
return val;
}
-static inline int ata_id_has_trim(const u16 *id)
+static inline bool ata_id_has_trim(const u16 *id)
{
if (ata_id_major_version(id) >= 7 &&
(id[ATA_ID_DATA_SET_MGMT] & 1))
- return 1;
- return 0;
+ return true;
+ return false;
}
-static inline int ata_id_has_zero_after_trim(const u16 *id)
+static inline bool ata_id_has_zero_after_trim(const u16 *id)
{
/* DSM supported, deterministic read, and read zero after trim set */
if (ata_id_has_trim(id) &&
(id[ATA_ID_ADDITIONAL_SUPP] & 0x4020) == 0x4020)
- return 1;
+ return true;
- return 0;
+ return false;
}
-static inline int ata_id_current_chs_valid(const u16 *id)
+static inline bool ata_id_current_chs_valid(const u16 *id)
{
/* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command
has not been issued to the device then the values of
@@ -873,11 +878,11 @@ static inline int ata_id_current_chs_valid(const u16 *id)
id[ATA_ID_CUR_SECTORS]; /* sectors in current translation */
}
-static inline int ata_id_is_cfa(const u16 *id)
+static inline bool ata_id_is_cfa(const u16 *id)
{
if ((id[ATA_ID_CONFIG] == 0x848A) || /* Traditional CF */
(id[ATA_ID_CONFIG] == 0x844A)) /* Delkin Devices CF */
- return 1;
+ return true;
/*
* CF specs don't require specific value in the word 0 anymore and yet
* they forbid to report the ATA version in the word 80 and require the
@@ -886,44 +891,40 @@ static inline int ata_id_is_cfa(const u16 *id)
* and while those that don't indicate CFA feature support need some
* sort of quirk list, it seems impractical for the ones that do...
*/
- if ((id[ATA_ID_COMMAND_SET_2] & 0xC004) == 0x4004)
- return 1;
- return 0;
+ return (id[ATA_ID_COMMAND_SET_2] & 0xC004) == 0x4004;
}
-static inline int ata_id_is_ssd(const u16 *id)
+static inline bool ata_id_is_ssd(const u16 *id)
{
return id[ATA_ID_ROT_SPEED] == 0x01;
}
-static inline int ata_id_pio_need_iordy(const u16 *id, const u8 pio)
+static inline bool ata_id_pio_need_iordy(const u16 *id, const u8 pio)
{
/* CF spec. r4.1 Table 22 says no IORDY on PIO5 and PIO6. */
if (pio > 4 && ata_id_is_cfa(id))
- return 0;
+ return false;
/* For PIO3 and higher it is mandatory. */
if (pio > 2)
- return 1;
+ return true;
/* Turn it on when possible. */
- if (ata_id_has_iordy(id))
- return 1;
- return 0;
+ return ata_id_has_iordy(id);
}
-static inline int ata_drive_40wire(const u16 *dev_id)
+static inline bool ata_drive_40wire(const u16 *dev_id)
{
if (ata_id_is_sata(dev_id))
- return 0; /* SATA */
+ return false; /* SATA */
if ((dev_id[ATA_ID_HW_CONFIG] & 0xE000) == 0x6000)
- return 0; /* 80 wire */
- return 1;
+ return false; /* 80 wire */
+ return true;
}
-static inline int ata_drive_40wire_relaxed(const u16 *dev_id)
+static inline bool ata_drive_40wire_relaxed(const u16 *dev_id)
{
if ((dev_id[ATA_ID_HW_CONFIG] & 0x2000) == 0x2000)
- return 0; /* 80 wire */
- return 1;
+ return false; /* 80 wire */
+ return true;
}
static inline int atapi_cdb_len(const u16 *dev_id)
@@ -936,12 +937,12 @@ static inline int atapi_cdb_len(const u16 *dev_id)
}
}
-static inline int atapi_command_packet_set(const u16 *dev_id)
+static inline bool atapi_command_packet_set(const u16 *dev_id)
{
return (dev_id[ATA_ID_CONFIG] >> 8) & 0x1f;
}
-static inline int atapi_id_dmadir(const u16 *dev_id)
+static inline bool atapi_id_dmadir(const u16 *dev_id)
{
return ata_id_major_version(dev_id) >= 7 && (dev_id[62] & 0x8000);
}
@@ -954,13 +955,13 @@ static inline int atapi_id_dmadir(const u16 *dev_id)
*
* It is called only once for each device.
*/
-static inline int ata_id_is_lba_capacity_ok(u16 *id)
+static inline bool ata_id_is_lba_capacity_ok(u16 *id)
{
unsigned long lba_sects, chs_sects, head, tail;
/* No non-LBA info .. so valid! */
if (id[ATA_ID_CYLS] == 0)
- return 1;
+ return true;
lba_sects = ata_id_u32(id, ATA_ID_LBA_CAPACITY);
@@ -975,13 +976,13 @@ static inline int ata_id_is_lba_capacity_ok(u16 *id)
id[ATA_ID_SECTORS] == 63 &&
(id[ATA_ID_HEADS] == 15 || id[ATA_ID_HEADS] == 16) &&
(lba_sects >= 16383 * 63 * id[ATA_ID_HEADS]))
- return 1;
+ return true;
chs_sects = id[ATA_ID_CYLS] * id[ATA_ID_HEADS] * id[ATA_ID_SECTORS];
/* perform a rough sanity check on lba_sects: within 10% is OK */
if (lba_sects - chs_sects < chs_sects/10)
- return 1;
+ return true;
/* some drives have the word order reversed */
head = (lba_sects >> 16) & 0xffff;
@@ -990,10 +991,10 @@ static inline int ata_id_is_lba_capacity_ok(u16 *id)
if (lba_sects - chs_sects < chs_sects/10) {
*(__le32 *)&id[ATA_ID_LBA_CAPACITY] = __cpu_to_le32(lba_sects);
- return 1; /* LBA capacity is (now) good */
+ return true; /* LBA capacity is (now) good */
}
- return 0; /* LBA capacity value may be bad */
+ return false; /* LBA capacity value may be bad */
}
static inline void ata_id_to_hd_driveid(u16 *id)
@@ -1051,19 +1052,19 @@ static inline int is_multi_taskfile(struct ata_taskfile *tf)
(tf->command == ATA_CMD_WRITE_MULTI_FUA_EXT);
}
-static inline int ata_ok(u8 status)
+static inline bool ata_ok(u8 status)
{
return ((status & (ATA_BUSY | ATA_DRDY | ATA_DF | ATA_DRQ | ATA_ERR))
== ATA_DRDY);
}
-static inline int lba_28_ok(u64 block, u32 n_block)
+static inline bool lba_28_ok(u64 block, u32 n_block)
{
/* check the ending block number: must be LESS THAN 0x0fffffff */
return ((block + n_block) < ((1 << 28) - 1)) && (n_block <= 256);
}
-static inline int lba_48_ok(u64 block, u32 n_block)
+static inline bool lba_48_ok(u64 block, u32 n_block)
{
/* check the ending block number */
return ((block + n_block - 1) < ((u64)1 << 48)) && (n_block <= 65536);
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 359df048769..9d339eb2788 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -103,6 +103,8 @@
#define AUDIT_BPRM_FCAPS 1321 /* Information about fcaps increasing perms */
#define AUDIT_CAPSET 1322 /* Record showing argument to sys_capset */
#define AUDIT_MMAP 1323 /* Record showing descriptor and flags in mmap */
+#define AUDIT_NETFILTER_PKT 1324 /* Packets traversing netfilter chains */
+#define AUDIT_NETFILTER_CFG 1325 /* Netfilter chain modifications */
#define AUDIT_AVC 1400 /* SE Linux avc denial or grant */
#define AUDIT_SELINUX_ERR 1401 /* Internal SE Linux Errors */
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 4ce34fa937d..96f4094b706 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -66,8 +66,6 @@ struct backing_dev_info {
unsigned int capabilities; /* Device capabilities */
congested_fn *congested_fn; /* Function pointer if device is md/dm */
void *congested_data; /* Pointer to aux data for congested func */
- void (*unplug_io_fn)(struct backing_dev_info *, struct page *);
- void *unplug_io_data;
char *name;
@@ -251,7 +249,6 @@ int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio);
extern struct backing_dev_info default_backing_dev_info;
extern struct backing_dev_info noop_backing_dev_info;
-void default_unplug_io_fn(struct backing_dev_info *bdi, struct page *page);
int writeback_in_progress(struct backing_dev_info *bdi);
@@ -336,17 +333,4 @@ static inline int bdi_sched_wait(void *word)
return 0;
}
-static inline void blk_run_backing_dev(struct backing_dev_info *bdi,
- struct page *page)
-{
- if (bdi && bdi->unplug_io_fn)
- bdi->unplug_io_fn(bdi, page);
-}
-
-static inline void blk_run_address_space(struct address_space *mapping)
-{
- if (mapping)
- blk_run_backing_dev(mapping->backing_dev_info, NULL);
-}
-
#endif /* _LINUX_BACKING_DEV_H */
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index 4a3d52e545e..5ffc6dda467 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -32,6 +32,13 @@ enum backlight_update_reason {
BACKLIGHT_UPDATE_SYSFS,
};
+enum backlight_type {
+ BACKLIGHT_RAW = 1,
+ BACKLIGHT_PLATFORM,
+ BACKLIGHT_FIRMWARE,
+ BACKLIGHT_TYPE_MAX,
+};
+
struct backlight_device;
struct fb_info;
@@ -62,6 +69,8 @@ struct backlight_properties {
/* FB Blanking active? (values as for power) */
/* Due to be removed, please use (state & BL_CORE_FBBLANK) */
int fb_blank;
+ /* Backlight type */
+ enum backlight_type type;
/* Flags used to signal drivers of state changes */
/* Upper 4 bits are reserved for driver internal use */
unsigned int state;
diff --git a/include/linux/bch.h b/include/linux/bch.h
new file mode 100644
index 00000000000..295b4ef153b
--- /dev/null
+++ b/include/linux/bch.h
@@ -0,0 +1,79 @@
+/*
+ * Generic binary BCH encoding/decoding library
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright © 2011 Parrot S.A.
+ *
+ * Author: Ivan Djelic <ivan.djelic@parrot.com>
+ *
+ * Description:
+ *
+ * This library provides runtime configurable encoding/decoding of binary
+ * Bose-Chaudhuri-Hocquenghem (BCH) codes.
+*/
+#ifndef _BCH_H
+#define _BCH_H
+
+#include <linux/types.h>
+
+/**
+ * struct bch_control - BCH control structure
+ * @m: Galois field order
+ * @n: maximum codeword size in bits (= 2^m-1)
+ * @t: error correction capability in bits
+ * @ecc_bits: ecc exact size in bits, i.e. generator polynomial degree (<=m*t)
+ * @ecc_bytes: ecc max size (m*t bits) in bytes
+ * @a_pow_tab: Galois field GF(2^m) exponentiation lookup table
+ * @a_log_tab: Galois field GF(2^m) log lookup table
+ * @mod8_tab: remainder generator polynomial lookup tables
+ * @ecc_buf: ecc parity words buffer
+ * @ecc_buf2: ecc parity words buffer
+ * @xi_tab: GF(2^m) base for solving degree 2 polynomial roots
+ * @syn: syndrome buffer
+ * @cache: log-based polynomial representation buffer
+ * @elp: error locator polynomial
+ * @poly_2t: temporary polynomials of degree 2t
+ */
+struct bch_control {
+ unsigned int m;
+ unsigned int n;
+ unsigned int t;
+ unsigned int ecc_bits;
+ unsigned int ecc_bytes;
+/* private: */
+ uint16_t *a_pow_tab;
+ uint16_t *a_log_tab;
+ uint32_t *mod8_tab;
+ uint32_t *ecc_buf;
+ uint32_t *ecc_buf2;
+ unsigned int *xi_tab;
+ unsigned int *syn;
+ int *cache;
+ struct gf_poly *elp;
+ struct gf_poly *poly_2t[4];
+};
+
+struct bch_control *init_bch(int m, int t, unsigned int prim_poly);
+
+void free_bch(struct bch_control *bch);
+
+void encode_bch(struct bch_control *bch, const uint8_t *data,
+ unsigned int len, uint8_t *ecc);
+
+int decode_bch(struct bch_control *bch, const uint8_t *data, unsigned int len,
+ const uint8_t *recv_ecc, const uint8_t *calc_ecc,
+ const unsigned int *syn, unsigned int *errloc);
+
+#endif /* _BCH_H */
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 35dcdb3589b..ce33e6868a2 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -304,7 +304,6 @@ struct biovec_slab {
};
extern struct bio_set *fs_bio_set;
-extern struct biovec_slab bvec_slabs[BIOVEC_NR_POOLS] __read_mostly;
/*
* a small number of entries is fine, not going to be performance critical.
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 46ad5197537..be50d9e70a7 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -128,7 +128,6 @@ enum rq_flag_bits {
__REQ_NOIDLE, /* don't anticipate more IO after this one */
/* bio only flags */
- __REQ_UNPLUG, /* unplug the immediately after submission */
__REQ_RAHEAD, /* read ahead, can fail anytime */
__REQ_THROTTLED, /* This bio has already been subjected to
* throttling rules. Don't do it again. */
@@ -148,9 +147,11 @@ enum rq_flag_bits {
__REQ_ALLOCED, /* request came from our alloc pool */
__REQ_COPY_USER, /* contains copies of user pages */
__REQ_FLUSH, /* request for cache flush */
+ __REQ_FLUSH_SEQ, /* request for flush sequence */
__REQ_IO_STAT, /* account I/O stat */
__REQ_MIXED_MERGE, /* merge of different types, fail separately */
__REQ_SECURE, /* secure discard (used with __REQ_DISCARD) */
+ __REQ_ON_PLUG, /* on plug list */
__REQ_NR_BITS, /* stops here */
};
@@ -170,7 +171,6 @@ enum rq_flag_bits {
REQ_NOIDLE | REQ_FLUSH | REQ_FUA)
#define REQ_CLONE_MASK REQ_COMMON_MASK
-#define REQ_UNPLUG (1 << __REQ_UNPLUG)
#define REQ_RAHEAD (1 << __REQ_RAHEAD)
#define REQ_THROTTLED (1 << __REQ_THROTTLED)
@@ -188,8 +188,10 @@ enum rq_flag_bits {
#define REQ_ALLOCED (1 << __REQ_ALLOCED)
#define REQ_COPY_USER (1 << __REQ_COPY_USER)
#define REQ_FLUSH (1 << __REQ_FLUSH)
+#define REQ_FLUSH_SEQ (1 << __REQ_FLUSH_SEQ)
#define REQ_IO_STAT (1 << __REQ_IO_STAT)
#define REQ_MIXED_MERGE (1 << __REQ_MIXED_MERGE)
#define REQ_SECURE (1 << __REQ_SECURE)
+#define REQ_ON_PLUG (1 << __REQ_ON_PLUG)
#endif /* __LINUX_BLK_TYPES_H */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 4d18ff34670..16a902f099a 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -108,11 +108,17 @@ struct request {
/*
* Three pointers are available for the IO schedulers, if they need
- * more they have to dynamically allocate it.
+ * more they have to dynamically allocate it. Flush requests are
+ * never put on the IO scheduler. So let the flush fields share
+ * space with the three elevator_private pointers.
*/
- void *elevator_private;
- void *elevator_private2;
- void *elevator_private3;
+ union {
+ void *elevator_private[3];
+ struct {
+ unsigned int seq;
+ struct list_head list;
+ } flush;
+ };
struct gendisk *rq_disk;
struct hd_struct *part;
@@ -190,7 +196,6 @@ typedef void (request_fn_proc) (struct request_queue *q);
typedef int (make_request_fn) (struct request_queue *q, struct bio *bio);
typedef int (prep_rq_fn) (struct request_queue *, struct request *);
typedef void (unprep_rq_fn) (struct request_queue *, struct request *);
-typedef void (unplug_fn) (struct request_queue *);
struct bio_vec;
struct bvec_merge_data {
@@ -273,7 +278,6 @@ struct request_queue
make_request_fn *make_request_fn;
prep_rq_fn *prep_rq_fn;
unprep_rq_fn *unprep_rq_fn;
- unplug_fn *unplug_fn;
merge_bvec_fn *merge_bvec_fn;
softirq_done_fn *softirq_done_fn;
rq_timed_out_fn *rq_timed_out_fn;
@@ -287,12 +291,9 @@ struct request_queue
struct request *boundary_rq;
/*
- * Auto-unplugging state
+ * Delayed queue handling
*/
- struct timer_list unplug_timer;
- int unplug_thresh; /* After this many requests */
- unsigned long unplug_delay; /* After this many jiffies */
- struct work_struct unplug_work;
+ struct delayed_work delay_work;
struct backing_dev_info backing_dev_info;
@@ -363,11 +364,12 @@ struct request_queue
* for flush operations
*/
unsigned int flush_flags;
- unsigned int flush_seq;
- int flush_err;
+ unsigned int flush_pending_idx:1;
+ unsigned int flush_running_idx:1;
+ unsigned long flush_pending_since;
+ struct list_head flush_queue[2];
+ struct list_head flush_data_in_flight;
struct request flush_rq;
- struct request *orig_flush_rq;
- struct list_head pending_flushes;
struct mutex sysfs_lock;
@@ -387,14 +389,13 @@ struct request_queue
#define QUEUE_FLAG_ASYNCFULL 4 /* write queue has been filled */
#define QUEUE_FLAG_DEAD 5 /* queue being torn down */
#define QUEUE_FLAG_REENTER 6 /* Re-entrancy avoidance */
-#define QUEUE_FLAG_PLUGGED 7 /* queue is plugged */
-#define QUEUE_FLAG_ELVSWITCH 8 /* don't use elevator, just do FIFO */
-#define QUEUE_FLAG_BIDI 9 /* queue supports bidi requests */
-#define QUEUE_FLAG_NOMERGES 10 /* disable merge attempts */
-#define QUEUE_FLAG_SAME_COMP 11 /* force complete on same CPU */
-#define QUEUE_FLAG_FAIL_IO 12 /* fake timeout */
-#define QUEUE_FLAG_STACKABLE 13 /* supports request stacking */
-#define QUEUE_FLAG_NONROT 14 /* non-rotational device (SSD) */
+#define QUEUE_FLAG_ELVSWITCH 7 /* don't use elevator, just do FIFO */
+#define QUEUE_FLAG_BIDI 8 /* queue supports bidi requests */
+#define QUEUE_FLAG_NOMERGES 9 /* disable merge attempts */
+#define QUEUE_FLAG_SAME_COMP 10 /* force complete on same CPU */
+#define QUEUE_FLAG_FAIL_IO 11 /* fake timeout */
+#define QUEUE_FLAG_STACKABLE 12 /* supports request stacking */
+#define QUEUE_FLAG_NONROT 13 /* non-rotational device (SSD) */
#define QUEUE_FLAG_VIRT QUEUE_FLAG_NONROT /* paravirt device */
#define QUEUE_FLAG_IO_STAT 15 /* do IO stats */
#define QUEUE_FLAG_DISCARD 16 /* supports DISCARD */
@@ -472,7 +473,6 @@ static inline void queue_flag_clear(unsigned int flag, struct request_queue *q)
__clear_bit(flag, &q->queue_flags);
}
-#define blk_queue_plugged(q) test_bit(QUEUE_FLAG_PLUGGED, &(q)->queue_flags)
#define blk_queue_tagged(q) test_bit(QUEUE_FLAG_QUEUED, &(q)->queue_flags)
#define blk_queue_stopped(q) test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags)
#define blk_queue_nomerges(q) test_bit(QUEUE_FLAG_NOMERGES, &(q)->queue_flags)
@@ -667,9 +667,7 @@ extern int blk_rq_prep_clone(struct request *rq, struct request *rq_src,
extern void blk_rq_unprep_clone(struct request *rq);
extern int blk_insert_cloned_request(struct request_queue *q,
struct request *rq);
-extern void blk_plug_device(struct request_queue *);
-extern void blk_plug_device_unlocked(struct request_queue *);
-extern int blk_remove_plug(struct request_queue *);
+extern void blk_delay_queue(struct request_queue *, unsigned long);
extern void blk_recount_segments(struct request_queue *, struct bio *);
extern int scsi_cmd_ioctl(struct request_queue *, struct gendisk *, fmode_t,
unsigned int, void __user *);
@@ -699,7 +697,7 @@ extern void blk_start_queue(struct request_queue *q);
extern void blk_stop_queue(struct request_queue *q);
extern void blk_sync_queue(struct request_queue *q);
extern void __blk_stop_queue(struct request_queue *q);
-extern void __blk_run_queue(struct request_queue *);
+extern void __blk_run_queue(struct request_queue *q, bool force_kblockd);
extern void blk_run_queue(struct request_queue *);
extern int blk_rq_map_user(struct request_queue *, struct request *,
struct rq_map_data *, void __user *, unsigned long,
@@ -713,7 +711,6 @@ extern int blk_execute_rq(struct request_queue *, struct gendisk *,
struct request *, int);
extern void blk_execute_rq_nowait(struct request_queue *, struct gendisk *,
struct request *, int, rq_end_io_fn *);
-extern void blk_unplug(struct request_queue *q);
static inline struct request_queue *bdev_get_queue(struct block_device *bdev)
{
@@ -850,7 +847,6 @@ extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bd
extern int blk_rq_map_sg(struct request_queue *, struct request *, struct scatterlist *);
extern void blk_dump_rq_flags(struct request *, char *);
-extern void generic_unplug_device(struct request_queue *);
extern long nr_blockdev_pages(void);
int blk_get_queue(struct request_queue *);
@@ -858,6 +854,31 @@ struct request_queue *blk_alloc_queue(gfp_t);
struct request_queue *blk_alloc_queue_node(gfp_t, int);
extern void blk_put_queue(struct request_queue *);
+struct blk_plug {
+ unsigned long magic;
+ struct list_head list;
+ unsigned int should_sort;
+};
+
+extern void blk_start_plug(struct blk_plug *);
+extern void blk_finish_plug(struct blk_plug *);
+extern void __blk_flush_plug(struct task_struct *, struct blk_plug *);
+
+static inline void blk_flush_plug(struct task_struct *tsk)
+{
+ struct blk_plug *plug = tsk->plug;
+
+ if (unlikely(plug))
+ __blk_flush_plug(tsk, plug);
+}
+
+static inline bool blk_needs_flush_plug(struct task_struct *tsk)
+{
+ struct blk_plug *plug = tsk->plug;
+
+ return plug && !list_empty(&plug->list);
+}
+
/*
* tag stuff
*/
@@ -1088,7 +1109,6 @@ static inline void put_dev_sector(Sector p)
struct work_struct;
int kblockd_schedule_work(struct request_queue *q, struct work_struct *work);
-int kblockd_schedule_delayed_work(struct request_queue *q, struct delayed_work *dwork, unsigned long delay);
#ifdef CONFIG_BLK_CGROUP
/*
@@ -1136,8 +1156,6 @@ static inline uint64_t rq_io_start_time_ns(struct request *req)
extern int blk_throtl_init(struct request_queue *q);
extern void blk_throtl_exit(struct request_queue *q);
extern int blk_throtl_bio(struct request_queue *q, struct bio **bio);
-extern void throtl_schedule_delayed_work(struct request_queue *q, unsigned long delay);
-extern void throtl_shutdown_timer_wq(struct request_queue *q);
#else /* CONFIG_BLK_DEV_THROTTLING */
static inline int blk_throtl_bio(struct request_queue *q, struct bio **bio)
{
@@ -1146,8 +1164,6 @@ static inline int blk_throtl_bio(struct request_queue *q, struct bio **bio)
static inline int blk_throtl_init(struct request_queue *q) { return 0; }
static inline int blk_throtl_exit(struct request_queue *q) { return 0; }
-static inline void throtl_schedule_delayed_work(struct request_queue *q, unsigned long delay) {}
-static inline void throtl_shutdown_timer_wq(struct request_queue *q) {}
#endif /* CONFIG_BLK_DEV_THROTTLING */
#define MODULE_ALIAS_BLOCKDEV(major,minor) \
@@ -1281,6 +1297,26 @@ static inline long nr_blockdev_pages(void)
return 0;
}
+struct blk_plug {
+};
+
+static inline void blk_start_plug(struct blk_plug *plug)
+{
+}
+
+static inline void blk_finish_plug(struct blk_plug *plug)
+{
+}
+
+static inline void blk_flush_plug(struct task_struct *task)
+{
+}
+
+static inline bool blk_needs_flush_plug(struct task_struct *tsk)
+{
+ return false;
+}
+
#endif /* CONFIG_BLOCK */
#endif
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 3395cf7130f..b22fb0d3db0 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -245,7 +245,6 @@ static inline int blk_cmd_buf_len(struct request *rq)
extern void blk_dump_cmd(char *buf, struct request *rq);
extern void blk_fill_rwbs(char *rwbs, u32 rw, int bytes);
-extern void blk_fill_rwbs_rq(char *rwbs, struct request *rq);
#endif /* CONFIG_EVENT_TRACING && CONFIG_BLOCK */
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 499dfe982a0..b8613e806aa 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -19,10 +19,6 @@ extern unsigned long min_low_pfn;
*/
extern unsigned long max_pfn;
-#ifdef CONFIG_CRASH_DUMP
-extern unsigned long saved_max_pfn;
-#endif
-
#ifndef CONFIG_NO_BOOTMEM
/*
* node_bootmem_map is a map pointer - the bits represent all physical
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 68d1fe7b877..f5df23561b9 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -219,7 +219,6 @@ int generic_cont_expand_simple(struct inode *inode, loff_t size);
int block_commit_write(struct page *page, unsigned from, unsigned to);
int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
get_block_t get_block);
-void block_sync_page(struct page *);
sector_t generic_block_bmap(struct address_space *, sector_t, get_block_t *);
int block_truncate_page(struct address_space *, loff_t, get_block_t *);
int nobh_write_begin(struct address_space *, loff_t, unsigned, unsigned,
diff --git a/include/linux/caif/Kbuild b/include/linux/caif/Kbuild
new file mode 100644
index 00000000000..a9cf250689d
--- /dev/null
+++ b/include/linux/caif/Kbuild
@@ -0,0 +1,2 @@
+header-y += caif_socket.h
+header-y += if_caif.h
diff --git a/include/linux/can/core.h b/include/linux/can/core.h
index 6c507bea275..6f70a6d3a16 100644
--- a/include/linux/can/core.h
+++ b/include/linux/can/core.h
@@ -36,10 +36,10 @@
* @prot: pointer to struct proto structure.
*/
struct can_proto {
- int type;
- int protocol;
- struct proto_ops *ops;
- struct proto *prot;
+ int type;
+ int protocol;
+ const struct proto_ops *ops;
+ struct proto *prot;
};
/* function prototypes for the CAN networklayer core (af_can.c) */
@@ -58,5 +58,6 @@ extern void can_rx_unregister(struct net_device *dev, canid_t can_id,
void *data);
extern int can_send(struct sk_buff *skb, int loop);
+extern int can_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
#endif /* CAN_CORE_H */
diff --git a/include/linux/capability.h b/include/linux/capability.h
index fb16a3699b9..16ee8b49a20 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -368,6 +368,15 @@ struct cpu_vfs_cap_data {
#ifdef __KERNEL__
+struct dentry;
+struct user_namespace;
+
+struct user_namespace *current_user_ns(void);
+
+extern const kernel_cap_t __cap_empty_set;
+extern const kernel_cap_t __cap_full_set;
+extern const kernel_cap_t __cap_init_eff_set;
+
/*
* Internal kernel functions only
*/
@@ -530,40 +539,27 @@ static inline kernel_cap_t cap_raise_nfsd_set(const kernel_cap_t a,
cap_intersect(permitted, __cap_nfsd_set));
}
-extern const kernel_cap_t __cap_empty_set;
-extern const kernel_cap_t __cap_full_set;
-extern const kernel_cap_t __cap_init_eff_set;
-
-/**
- * has_capability - Determine if a task has a superior capability available
- * @t: The task in question
- * @cap: The capability to be tested for
- *
- * Return true if the specified task has the given superior capability
- * currently in effect, false if not.
- *
- * Note that this does not set PF_SUPERPRIV on the task.
- */
-#define has_capability(t, cap) (security_real_capable((t), (cap)) == 0)
+extern bool has_capability(struct task_struct *t, int cap);
+extern bool has_ns_capability(struct task_struct *t,
+ struct user_namespace *ns, int cap);
+extern bool has_capability_noaudit(struct task_struct *t, int cap);
+extern bool capable(int cap);
+extern bool ns_capable(struct user_namespace *ns, int cap);
+extern bool task_ns_capable(struct task_struct *t, int cap);
/**
- * has_capability_noaudit - Determine if a task has a superior capability available (unaudited)
- * @t: The task in question
- * @cap: The capability to be tested for
+ * nsown_capable - Check superior capability to one's own user_ns
+ * @cap: The capability in question
*
- * Return true if the specified task has the given superior capability
- * currently in effect, false if not, but don't write an audit message for the
- * check.
- *
- * Note that this does not set PF_SUPERPRIV on the task.
+ * Return true if the current task has the given superior capability
+ * targeted at its own user namespace.
*/
-#define has_capability_noaudit(t, cap) \
- (security_real_capable_noaudit((t), (cap)) == 0)
-
-extern int capable(int cap);
+static inline bool nsown_capable(int cap)
+{
+ return ns_capable(current_user_ns(), cap);
+}
/* audit system wants to get cap info from files as well */
-struct dentry;
extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps);
#endif /* __KERNEL__ */
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h
index 09dcc0c2ffd..b8e995fbd86 100644
--- a/include/linux/ceph/ceph_fs.h
+++ b/include/linux/ceph/ceph_fs.h
@@ -136,9 +136,18 @@ struct ceph_dir_layout {
/* osd */
-#define CEPH_MSG_OSD_MAP 41
-#define CEPH_MSG_OSD_OP 42
-#define CEPH_MSG_OSD_OPREPLY 43
+#define CEPH_MSG_OSD_MAP 41
+#define CEPH_MSG_OSD_OP 42
+#define CEPH_MSG_OSD_OPREPLY 43
+#define CEPH_MSG_WATCH_NOTIFY 44
+
+
+/* watch-notify operations */
+enum {
+ WATCH_NOTIFY = 1, /* notifying watcher */
+ WATCH_NOTIFY_COMPLETE = 2, /* notifier notified when done */
+};
+
/* pool operations */
enum {
@@ -213,8 +222,10 @@ struct ceph_client_mount {
struct ceph_mon_request_header monhdr;
} __attribute__ ((packed));
+#define CEPH_SUBSCRIBE_ONETIME 1 /* i want only 1 update after have */
+
struct ceph_mon_subscribe_item {
- __le64 have_version; __le64 have;
+ __le64 have_version; __le64 have;
__u8 onetime;
} __attribute__ ((packed));
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index 72c72bfccb8..0d2e0fffb47 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -71,7 +71,6 @@ struct ceph_options {
#define CEPH_OSD_TIMEOUT_DEFAULT 60 /* seconds */
#define CEPH_OSD_KEEPALIVE_DEFAULT 5
#define CEPH_OSD_IDLE_TTL_DEFAULT 60
-#define CEPH_MOUNT_RSIZE_DEFAULT (512*1024) /* readahead */
#define CEPH_MSG_MAX_FRONT_LEN (16*1024*1024)
#define CEPH_MSG_MAX_DATA_LEN (16*1024*1024)
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index c3011beac30..31d91a64838 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -123,6 +123,7 @@ struct ceph_msg_pos {
#define SOCK_CLOSED 11 /* socket state changed to closed */
#define OPENING 13 /* open connection w/ (possibly new) peer */
#define DEAD 14 /* dead, about to kfree */
+#define BACKOFF 15
/*
* A single connection with another host.
@@ -160,7 +161,6 @@ struct ceph_connection {
struct list_head out_queue;
struct list_head out_sent; /* sending or sent but unacked */
u64 out_seq; /* last message queued for send */
- bool out_keepalive_pending;
u64 in_seq, in_seq_acked; /* last message received, acked */
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index a1af29648fb..f88eacb111d 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -32,6 +32,7 @@ struct ceph_osd {
struct rb_node o_node;
struct ceph_connection o_con;
struct list_head o_requests;
+ struct list_head o_linger_requests;
struct list_head o_osd_lru;
struct ceph_authorizer *o_authorizer;
void *o_authorizer_buf, *o_authorizer_reply_buf;
@@ -47,6 +48,8 @@ struct ceph_osd_request {
struct rb_node r_node;
struct list_head r_req_lru_item;
struct list_head r_osd_item;
+ struct list_head r_linger_item;
+ struct list_head r_linger_osd;
struct ceph_osd *r_osd;
struct ceph_pg r_pgid;
int r_pg_osds[CEPH_PG_MAX_SIZE];
@@ -59,6 +62,7 @@ struct ceph_osd_request {
int r_flags; /* any additional flags for the osd */
u32 r_sent; /* >0 if r_request is sending/sent */
int r_got_reply;
+ int r_linger;
struct ceph_osd_client *r_osdc;
struct kref r_kref;
@@ -74,7 +78,6 @@ struct ceph_osd_request {
char r_oid[40]; /* object name */
int r_oid_len;
unsigned long r_stamp; /* send OR check time */
- bool r_resend; /* msg send failed, needs retry */
struct ceph_file_layout r_file_layout;
struct ceph_snap_context *r_snapc; /* snap context for writes */
@@ -90,6 +93,26 @@ struct ceph_osd_request {
struct ceph_pagelist *r_trail; /* trailing part of the data */
};
+struct ceph_osd_event {
+ u64 cookie;
+ int one_shot;
+ struct ceph_osd_client *osdc;
+ void (*cb)(u64, u64, u8, void *);
+ void *data;
+ struct rb_node node;
+ struct list_head osd_node;
+ struct kref kref;
+ struct completion completion;
+};
+
+struct ceph_osd_event_work {
+ struct work_struct work;
+ struct ceph_osd_event *event;
+ u64 ver;
+ u64 notify_id;
+ u8 opcode;
+};
+
struct ceph_osd_client {
struct ceph_client *client;
@@ -104,7 +127,10 @@ struct ceph_osd_client {
u64 timeout_tid; /* tid of timeout triggering rq */
u64 last_tid; /* tid of last request */
struct rb_root requests; /* pending requests */
- struct list_head req_lru; /* pending requests lru */
+ struct list_head req_lru; /* in-flight lru */
+ struct list_head req_unsent; /* unsent/need-resend queue */
+ struct list_head req_notarget; /* map to no osd */
+ struct list_head req_linger; /* lingering requests */
int num_requests;
struct delayed_work timeout_work;
struct delayed_work osds_timeout_work;
@@ -116,6 +142,12 @@ struct ceph_osd_client {
struct ceph_msgpool msgpool_op;
struct ceph_msgpool msgpool_op_reply;
+
+ spinlock_t event_lock;
+ struct rb_root event_tree;
+ u64 event_count;
+
+ struct workqueue_struct *notify_wq;
};
struct ceph_osd_req_op {
@@ -150,6 +182,13 @@ struct ceph_osd_req_op {
struct {
u64 snapid;
} snap;
+ struct {
+ u64 cookie;
+ u64 ver;
+ __u8 flag;
+ u32 prot_ver;
+ u32 timeout;
+ } watch;
};
u32 payload_len;
};
@@ -198,6 +237,11 @@ extern struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *,
bool use_mempool, int num_reply,
int page_align);
+extern void ceph_osdc_set_request_linger(struct ceph_osd_client *osdc,
+ struct ceph_osd_request *req);
+extern void ceph_osdc_unregister_linger_request(struct ceph_osd_client *osdc,
+ struct ceph_osd_request *req);
+
static inline void ceph_osdc_get_request(struct ceph_osd_request *req)
{
kref_get(&req->r_kref);
@@ -233,5 +277,14 @@ extern int ceph_osdc_writepages(struct ceph_osd_client *osdc,
struct page **pages, int nr_pages,
int flags, int do_sync, bool nofail);
+/* watch/notify events */
+extern int ceph_osdc_create_event(struct ceph_osd_client *osdc,
+ void (*event_cb)(u64, u64, u8, void *),
+ int one_shot, void *data,
+ struct ceph_osd_event **pevent);
+extern void ceph_osdc_cancel_event(struct ceph_osd_event *event);
+extern int ceph_osdc_wait_event(struct ceph_osd_event *event,
+ unsigned long timeout);
+extern void ceph_osdc_put_event(struct ceph_osd_event *event);
#endif
diff --git a/include/linux/ceph/rados.h b/include/linux/ceph/rados.h
index 6d5247f2e81..0a99099801a 100644
--- a/include/linux/ceph/rados.h
+++ b/include/linux/ceph/rados.h
@@ -12,9 +12,9 @@
* osdmap encoding versions
*/
#define CEPH_OSDMAP_INC_VERSION 5
-#define CEPH_OSDMAP_INC_VERSION_EXT 5
+#define CEPH_OSDMAP_INC_VERSION_EXT 6
#define CEPH_OSDMAP_VERSION 5
-#define CEPH_OSDMAP_VERSION_EXT 5
+#define CEPH_OSDMAP_VERSION_EXT 6
/*
* fs id
@@ -181,9 +181,17 @@ enum {
/* read */
CEPH_OSD_OP_READ = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 1,
CEPH_OSD_OP_STAT = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 2,
+ CEPH_OSD_OP_MAPEXT = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 3,
/* fancy read */
- CEPH_OSD_OP_MASKTRUNC = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 4,
+ CEPH_OSD_OP_MASKTRUNC = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 4,
+ CEPH_OSD_OP_SPARSE_READ = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 5,
+
+ CEPH_OSD_OP_NOTIFY = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 6,
+ CEPH_OSD_OP_NOTIFY_ACK = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 7,
+
+ /* versioning */
+ CEPH_OSD_OP_ASSERT_VER = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 8,
/* write */
CEPH_OSD_OP_WRITE = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 1,
@@ -205,6 +213,8 @@ enum {
CEPH_OSD_OP_CREATE = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 13,
CEPH_OSD_OP_ROLLBACK= CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 14,
+ CEPH_OSD_OP_WATCH = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 15,
+
/** attrs **/
/* read */
CEPH_OSD_OP_GETXATTR = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_ATTR | 1,
@@ -218,11 +228,14 @@ enum {
CEPH_OSD_OP_RMXATTR = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_ATTR | 4,
/** subop **/
- CEPH_OSD_OP_PULL = CEPH_OSD_OP_MODE_SUB | 1,
- CEPH_OSD_OP_PUSH = CEPH_OSD_OP_MODE_SUB | 2,
- CEPH_OSD_OP_BALANCEREADS = CEPH_OSD_OP_MODE_SUB | 3,
- CEPH_OSD_OP_UNBALANCEREADS = CEPH_OSD_OP_MODE_SUB | 4,
- CEPH_OSD_OP_SCRUB = CEPH_OSD_OP_MODE_SUB | 5,
+ CEPH_OSD_OP_PULL = CEPH_OSD_OP_MODE_SUB | 1,
+ CEPH_OSD_OP_PUSH = CEPH_OSD_OP_MODE_SUB | 2,
+ CEPH_OSD_OP_BALANCEREADS = CEPH_OSD_OP_MODE_SUB | 3,
+ CEPH_OSD_OP_UNBALANCEREADS = CEPH_OSD_OP_MODE_SUB | 4,
+ CEPH_OSD_OP_SCRUB = CEPH_OSD_OP_MODE_SUB | 5,
+ CEPH_OSD_OP_SCRUB_RESERVE = CEPH_OSD_OP_MODE_SUB | 6,
+ CEPH_OSD_OP_SCRUB_UNRESERVE = CEPH_OSD_OP_MODE_SUB | 7,
+ CEPH_OSD_OP_SCRUB_STOP = CEPH_OSD_OP_MODE_SUB | 8,
/** lock **/
CEPH_OSD_OP_WRLOCK = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_LOCK | 1,
@@ -328,6 +341,8 @@ enum {
CEPH_OSD_CMPXATTR_MODE_U64 = 2
};
+#define RADOS_NOTIFY_VER 1
+
/*
* an individual object operation. each may be accompanied by some data
* payload
@@ -359,7 +374,12 @@ struct ceph_osd_op {
struct {
__le64 snapid;
} __attribute__ ((packed)) snap;
- };
+ struct {
+ __le64 cookie;
+ __le64 ver;
+ __u8 flag; /* 0 = unwatch, 1 = watch */
+ } __attribute__ ((packed)) watch;
+};
__le32 payload_len;
} __attribute__ ((packed));
@@ -402,4 +422,5 @@ struct ceph_osd_reply_head {
} __attribute__ ((packed));
+
#endif
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index ce104e33cd2..e654fa23991 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -474,7 +474,8 @@ struct cgroup_subsys {
struct cgroup *old_cgrp, struct task_struct *tsk,
bool threadgroup);
void (*fork)(struct cgroup_subsys *ss, struct task_struct *task);
- void (*exit)(struct cgroup_subsys *ss, struct task_struct *task);
+ void (*exit)(struct cgroup_subsys *ss, struct cgroup *cgrp,
+ struct cgroup *old_cgrp, struct task_struct *task);
int (*populate)(struct cgroup_subsys *ss,
struct cgroup *cgrp);
void (*post_clone)(struct cgroup_subsys *ss, struct cgroup *cgrp);
@@ -626,6 +627,7 @@ bool css_is_ancestor(struct cgroup_subsys_state *cg,
/* Get id and depth of css */
unsigned short css_id(struct cgroup_subsys_state *css);
unsigned short css_depth(struct cgroup_subsys_state *css);
+struct cgroup_subsys_state *cgroup_css_from_dir(struct file *f, int id);
#else /* !CONFIG_CGROUPS */
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index ccefff02b6c..cdbfcb8780e 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -65,4 +65,8 @@ SUBSYS(net_cls)
SUBSYS(blkio)
#endif
+#ifdef CONFIG_CGROUP_PERF
+SUBSYS(perf)
+#endif
+
/* */
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index dfa2ed4c0d2..cc9f7a42864 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -11,9 +11,6 @@
/* The full zone was compacted */
#define COMPACT_COMPLETE 3
-#define COMPACT_MODE_DIRECT_RECLAIM 0
-#define COMPACT_MODE_KSWAPD 1
-
#ifdef CONFIG_COMPACTION
extern int sysctl_compact_memory;
extern int sysctl_compaction_handler(struct ctl_table *table, int write,
@@ -28,8 +25,7 @@ extern unsigned long try_to_compact_pages(struct zonelist *zonelist,
bool sync);
extern unsigned long compaction_suitable(struct zone *zone, int order);
extern unsigned long compact_zone_order(struct zone *zone, int order,
- gfp_t gfp_mask, bool sync,
- int compact_mode);
+ gfp_t gfp_mask, bool sync);
/* Do not skip compaction more than 64 times */
#define COMPACT_MAX_DEFER_SHIFT 6
@@ -74,8 +70,7 @@ static inline unsigned long compaction_suitable(struct zone *zone, int order)
}
static inline unsigned long compact_zone_order(struct zone *zone, int order,
- gfp_t gfp_mask, bool sync,
- int compact_mode)
+ gfp_t gfp_mask, bool sync)
{
return COMPACT_CONTINUE;
}
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 16508bcddac..cb4c1eb7778 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -92,3 +92,11 @@
#if !defined(__noclone)
#define __noclone /* not needed */
#endif
+
+/*
+ * A trick to suppress uninitialized variable warning without generating any
+ * code
+ */
+#define uninitialized_var(x) x = x
+
+#define __always_inline inline __attribute__((always_inline))
diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h
index b721129e046..37d412436d0 100644
--- a/include/linux/compiler-gcc3.h
+++ b/include/linux/compiler-gcc3.h
@@ -21,11 +21,3 @@
# error "GCOV profiling support for gcc versions below 3.4 not included"
# endif /* __GNUC_MINOR__ */
#endif /* CONFIG_GCOV_KERNEL */
-
-/*
- * A trick to suppress uninitialized variable warning without generating any
- * code
- */
-#define uninitialized_var(x) x = x
-
-#define __always_inline inline __attribute__((always_inline))
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index fcfa5b9a431..64b7c003fd7 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -12,13 +12,6 @@
#define __used __attribute__((__used__))
#define __must_check __attribute__((warn_unused_result))
#define __compiler_offsetof(a,b) __builtin_offsetof(a,b)
-#define __always_inline inline __attribute__((always_inline))
-
-/*
- * A trick to suppress uninitialized variable warning without generating any
- * code
- */
-#define uninitialized_var(x) x = x
#if __GNUC_MINOR__ >= 3
/* Mark functions as cold. gcc will assume any path leading to a call
@@ -53,7 +46,6 @@
#define __noclone __attribute__((__noclone__))
#endif
-
#endif
#if __GNUC_MINOR__ > 0
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 7e8ca75d2da..bcafc942e5e 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -42,8 +42,9 @@
#define CN_VAL_DM_USERSPACE_LOG 0x1
#define CN_IDX_DRBD 0x8
#define CN_VAL_DRBD 0x1
+#define CN_KVP_IDX 0x9 /* HyperV KVP */
-#define CN_NETLINK_USERS 8
+#define CN_NETLINK_USERS 9
/*
* Maximum connector's message size.
@@ -128,14 +129,17 @@ struct cn_dev {
struct cn_queue_dev *cbdev;
};
-int cn_add_callback(struct cb_id *, char *, void (*callback) (struct cn_msg *, struct netlink_skb_parms *));
+int cn_add_callback(struct cb_id *id, const char *name,
+ void (*callback)(struct cn_msg *, struct netlink_skb_parms *));
void cn_del_callback(struct cb_id *);
int cn_netlink_send(struct cn_msg *, u32, gfp_t);
-int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(struct cn_msg *, struct netlink_skb_parms *));
+int cn_queue_add_callback(struct cn_queue_dev *dev, const char *name,
+ struct cb_id *id,
+ void (*callback)(struct cn_msg *, struct netlink_skb_parms *));
void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id);
-struct cn_queue_dev *cn_queue_alloc_dev(char *name, struct sock *);
+struct cn_queue_dev *cn_queue_alloc_dev(const char *name, struct sock *);
void cn_queue_free_dev(struct cn_queue_dev *dev);
int cn_cb_equal(struct cb_id *, struct cb_id *);
diff --git a/include/linux/console.h b/include/linux/console.h
index 9774fe6a1a9..7453cfd593c 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -139,9 +139,9 @@ extern int update_console_cmdline(char *name, int idx, char *name_new, int idx_n
extern void register_console(struct console *);
extern int unregister_console(struct console *);
extern struct console *console_drivers;
-extern void acquire_console_sem(void);
-extern int try_acquire_console_sem(void);
-extern void release_console_sem(void);
+extern void console_lock(void);
+extern int console_trylock(void);
+extern void console_unlock(void);
extern void console_conditional_schedule(void);
extern void console_unblank(void);
extern struct tty_driver *console_device(int *);
diff --git a/include/linux/cper.h b/include/linux/cper.h
index 3104aaff5dd..372a25839fd 100644
--- a/include/linux/cper.h
+++ b/include/linux/cper.h
@@ -388,5 +388,7 @@ struct cper_sec_pcie {
#pragma pack()
u64 cper_next_record_id(void);
+void cper_print_bits(const char *prefix, unsigned int bits,
+ const char *strs[], unsigned int strs_size);
#endif
diff --git a/include/linux/cpu_rmap.h b/include/linux/cpu_rmap.h
new file mode 100644
index 00000000000..473771a528c
--- /dev/null
+++ b/include/linux/cpu_rmap.h
@@ -0,0 +1,73 @@
+/*
+ * cpu_rmap.c: CPU affinity reverse-map support
+ * Copyright 2011 Solarflare Communications Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation, incorporated herein by reference.
+ */
+
+#include <linux/cpumask.h>
+#include <linux/gfp.h>
+#include <linux/slab.h>
+
+/**
+ * struct cpu_rmap - CPU affinity reverse-map
+ * @size: Number of objects to be reverse-mapped
+ * @used: Number of objects added
+ * @obj: Pointer to array of object pointers
+ * @near: For each CPU, the index and distance to the nearest object,
+ * based on affinity masks
+ */
+struct cpu_rmap {
+ u16 size, used;
+ void **obj;
+ struct {
+ u16 index;
+ u16 dist;
+ } near[0];
+};
+#define CPU_RMAP_DIST_INF 0xffff
+
+extern struct cpu_rmap *alloc_cpu_rmap(unsigned int size, gfp_t flags);
+
+/**
+ * free_cpu_rmap - free CPU affinity reverse-map
+ * @rmap: Reverse-map allocated with alloc_cpu_rmap(), or %NULL
+ */
+static inline void free_cpu_rmap(struct cpu_rmap *rmap)
+{
+ kfree(rmap);
+}
+
+extern int cpu_rmap_add(struct cpu_rmap *rmap, void *obj);
+extern int cpu_rmap_update(struct cpu_rmap *rmap, u16 index,
+ const struct cpumask *affinity);
+
+static inline u16 cpu_rmap_lookup_index(struct cpu_rmap *rmap, unsigned int cpu)
+{
+ return rmap->near[cpu].index;
+}
+
+static inline void *cpu_rmap_lookup_obj(struct cpu_rmap *rmap, unsigned int cpu)
+{
+ return rmap->obj[rmap->near[cpu].index];
+}
+
+#ifdef CONFIG_GENERIC_HARDIRQS
+
+/**
+ * alloc_irq_cpu_rmap - allocate CPU affinity reverse-map for IRQs
+ * @size: Number of objects to be mapped
+ *
+ * Must be called in process context.
+ */
+static inline struct cpu_rmap *alloc_irq_cpu_rmap(unsigned int size)
+{
+ return alloc_cpu_rmap(size, GFP_KERNEL);
+}
+extern void free_irq_cpu_rmap(struct cpu_rmap *rmap);
+
+extern int irq_cpu_rmap_add(struct cpu_rmap *rmap, int irq);
+
+#endif
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index c3e9de8321c..9343dd3de85 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -230,7 +230,7 @@ struct cpufreq_driver {
int (*bios_limit) (int cpu, unsigned int *limit);
int (*exit) (struct cpufreq_policy *policy);
- int (*suspend) (struct cpufreq_policy *policy, pm_message_t pmsg);
+ int (*suspend) (struct cpufreq_policy *policy);
int (*resume) (struct cpufreq_policy *policy);
struct freq_attr **attr;
};
@@ -281,19 +281,10 @@ __ATTR(_name, 0444, show_##_name, NULL)
static struct freq_attr _name = \
__ATTR(_name, _perm, show_##_name, NULL)
-#define cpufreq_freq_attr_ro_old(_name) \
-static struct freq_attr _name##_old = \
-__ATTR(_name, 0444, show_##_name##_old, NULL)
-
#define cpufreq_freq_attr_rw(_name) \
static struct freq_attr _name = \
__ATTR(_name, 0644, show_##_name, store_##_name)
-#define cpufreq_freq_attr_rw_old(_name) \
-static struct freq_attr _name##_old = \
-__ATTR(_name, 0644, show_##_name##_old, store_##_name##_old)
-
-
struct global_attr {
struct attribute attr;
ssize_t (*show)(struct kobject *kobj,
diff --git a/include/linux/crc32.h b/include/linux/crc32.h
index e20dd1f9b40..391a259b2cc 100644
--- a/include/linux/crc32.h
+++ b/include/linux/crc32.h
@@ -11,7 +11,7 @@
extern u32 crc32_le(u32 crc, unsigned char const *p, size_t len);
extern u32 crc32_be(u32 crc, unsigned char const *p, size_t len);
-#define crc32(seed, data, length) crc32_le(seed, (unsigned char const *)data, length)
+#define crc32(seed, data, length) crc32_le(seed, (unsigned char const *)(data), length)
/*
* Helpers for hash table generation of ethernet nics:
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 4aaeab37644..9aeeb0ba200 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -354,9 +354,11 @@ static inline void put_cred(const struct cred *_cred)
#define current_fsgid() (current_cred_xxx(fsgid))
#define current_cap() (current_cred_xxx(cap_effective))
#define current_user() (current_cred_xxx(user))
-#define current_user_ns() (current_cred_xxx(user)->user_ns)
+#define _current_user_ns() (current_cred_xxx(user)->user_ns)
#define current_security() (current_cred_xxx(security))
+extern struct user_namespace *current_user_ns(void);
+
#define current_uid_gid(_uid, _gid) \
do { \
const struct cred *__cred; \
diff --git a/include/linux/davinci_emac.h b/include/linux/davinci_emac.h
index 5dd428532f7..54288850499 100644
--- a/include/linux/davinci_emac.h
+++ b/include/linux/davinci_emac.h
@@ -36,6 +36,7 @@ struct emac_platform_data {
u8 rmii_en;
u8 version;
+ bool no_bd_ram;
void (*interrupt_enable) (void);
void (*interrupt_disable) (void);
};
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index f958c19e3ca..f2afed4fa94 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -168,7 +168,7 @@ struct dentry_operations {
void (*d_iput)(struct dentry *, struct inode *);
char *(*d_dname)(struct dentry *, char *, int);
struct vfsmount *(*d_automount)(struct path *);
- int (*d_manage)(struct dentry *, bool, bool);
+ int (*d_manage)(struct dentry *, bool);
} ____cacheline_aligned;
/*
@@ -416,7 +416,6 @@ static inline bool d_mountpoint(struct dentry *dentry)
return dentry->d_flags & DCACHE_MOUNTED;
}
-extern struct vfsmount *lookup_mnt(struct path *);
extern struct dentry *lookup_create(struct nameidata *nd, int is_dir);
extern int sysctl_vfs_cache_pressure;
diff --git a/include/linux/dcbnl.h b/include/linux/dcbnl.h
index 68cd248f6d3..c52280047e2 100644
--- a/include/linux/dcbnl.h
+++ b/include/linux/dcbnl.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008, Intel Corporation.
+ * Copyright (c) 2008-2011, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -25,9 +25,14 @@
/* IEEE 802.1Qaz std supported values */
#define IEEE_8021QAZ_MAX_TCS 8
+#define IEEE_8021QAZ_TSA_STRICT 0
+#define IEEE_8021QAZ_TSA_CB_SHAPER 1
+#define IEEE_8021QAZ_TSA_ETS 2
+#define IEEE_8021QAZ_TSA_VENDOR 255
+
/* This structure contains the IEEE 802.1Qaz ETS managed object
*
- * @willing: willing bit in ETS configuratin TLV
+ * @willing: willing bit in ETS configuration TLV
* @ets_cap: indicates supported capacity of ets feature
* @cbs: credit based shaper ets algorithm supported
* @tc_tx_bw: tc tx bandwidth indexed by traffic class
@@ -82,6 +87,50 @@ struct ieee_pfc {
__u64 indications[IEEE_8021QAZ_MAX_TCS];
};
+/* CEE DCBX std supported values */
+#define CEE_DCBX_MAX_PGS 8
+#define CEE_DCBX_MAX_PRIO 8
+
+/**
+ * struct cee_pg - CEE Priority-Group managed object
+ *
+ * @willing: willing bit in the PG tlv
+ * @error: error bit in the PG tlv
+ * @pg_en: enable bit of the PG feature
+ * @tcs_supported: number of traffic classes supported
+ * @pg_bw: bandwidth percentage for each priority group
+ * @prio_pg: priority to PG mapping indexed by priority
+ */
+struct cee_pg {
+ __u8 willing;
+ __u8 error;
+ __u8 pg_en;
+ __u8 tcs_supported;
+ __u8 pg_bw[CEE_DCBX_MAX_PGS];
+ __u8 prio_pg[CEE_DCBX_MAX_PGS];
+};
+
+/**
+ * struct cee_pfc - CEE PFC managed object
+ *
+ * @willing: willing bit in the PFC tlv
+ * @error: error bit in the PFC tlv
+ * @pfc_en: bitmap indicating pfc enabled traffic classes
+ * @tcs_supported: number of traffic classes supported
+ */
+struct cee_pfc {
+ __u8 willing;
+ __u8 error;
+ __u8 pfc_en;
+ __u8 tcs_supported;
+};
+
+/* IEEE 802.1Qaz std supported values */
+#define IEEE_8021QAZ_APP_SEL_ETHERTYPE 1
+#define IEEE_8021QAZ_APP_SEL_STREAM 2
+#define IEEE_8021QAZ_APP_SEL_DGRAM 3
+#define IEEE_8021QAZ_APP_SEL_ANY 4
+
/* This structure contains the IEEE 802.1Qaz APP managed object. This
* object is also used for the CEE std as well. There is no difference
* between the objects.
@@ -101,8 +150,22 @@ struct ieee_pfc {
*/
struct dcb_app {
__u8 selector;
- __u32 protocol;
__u8 priority;
+ __u16 protocol;
+};
+
+/**
+ * struct dcb_peer_app_info - APP feature information sent by the peer
+ *
+ * @willing: willing bit in the peer APP tlv
+ * @error: error bit in the peer APP tlv
+ *
+ * In addition to this information the full peer APP tlv also contains
+ * a table of 'app_count' APP objects defined above.
+ */
+struct dcb_peer_app_info {
+ __u8 willing;
+ __u8 error;
};
struct dcbmsg {
@@ -139,6 +202,7 @@ struct dcbmsg {
* @DCB_CMD_SDCBX: set DCBX engine configuration
* @DCB_CMD_GFEATCFG: get DCBX features flags
* @DCB_CMD_SFEATCFG: set DCBX features negotiation flags
+ * @DCB_CMD_CEE_GET: get CEE aggregated configuration
*/
enum dcbnl_commands {
DCB_CMD_UNDEFINED,
@@ -181,6 +245,8 @@ enum dcbnl_commands {
DCB_CMD_GFEATCFG,
DCB_CMD_SFEATCFG,
+ DCB_CMD_CEE_GET,
+
__DCB_CMD_ENUM_MAX,
DCB_CMD_MAX = __DCB_CMD_ENUM_MAX - 1,
};
@@ -203,6 +269,7 @@ enum dcbnl_commands {
* @DCB_ATTR_IEEE: IEEE 802.1Qaz supported attributes (NLA_NESTED)
* @DCB_ATTR_DCBX: DCBX engine configuration in the device (NLA_U8)
* @DCB_ATTR_FEATCFG: DCBX features flags (NLA_NESTED)
+ * @DCB_ATTR_CEE: CEE std supported attributes (NLA_NESTED)
*/
enum dcbnl_attrs {
DCB_ATTR_UNDEFINED,
@@ -226,15 +293,32 @@ enum dcbnl_attrs {
DCB_ATTR_DCBX,
DCB_ATTR_FEATCFG,
+ /* CEE nested attributes */
+ DCB_ATTR_CEE,
+
__DCB_ATTR_ENUM_MAX,
DCB_ATTR_MAX = __DCB_ATTR_ENUM_MAX - 1,
};
+/**
+ * enum ieee_attrs - IEEE 802.1Qaz get/set attributes
+ *
+ * @DCB_ATTR_IEEE_UNSPEC: unspecified
+ * @DCB_ATTR_IEEE_ETS: negotiated ETS configuration
+ * @DCB_ATTR_IEEE_PFC: negotiated PFC configuration
+ * @DCB_ATTR_IEEE_APP_TABLE: negotiated APP configuration
+ * @DCB_ATTR_IEEE_PEER_ETS: peer ETS configuration - get only
+ * @DCB_ATTR_IEEE_PEER_PFC: peer PFC configuration - get only
+ * @DCB_ATTR_IEEE_PEER_APP: peer APP tlv - get only
+ */
enum ieee_attrs {
DCB_ATTR_IEEE_UNSPEC,
DCB_ATTR_IEEE_ETS,
DCB_ATTR_IEEE_PFC,
DCB_ATTR_IEEE_APP_TABLE,
+ DCB_ATTR_IEEE_PEER_ETS,
+ DCB_ATTR_IEEE_PEER_PFC,
+ DCB_ATTR_IEEE_PEER_APP,
__DCB_ATTR_IEEE_MAX
};
#define DCB_ATTR_IEEE_MAX (__DCB_ATTR_IEEE_MAX - 1)
@@ -247,6 +331,31 @@ enum ieee_attrs_app {
#define DCB_ATTR_IEEE_APP_MAX (__DCB_ATTR_IEEE_APP_MAX - 1)
/**
+ * enum cee_attrs - CEE DCBX get attributes
+ *
+ * @DCB_ATTR_CEE_UNSPEC: unspecified
+ * @DCB_ATTR_CEE_PEER_PG: peer PG configuration - get only
+ * @DCB_ATTR_CEE_PEER_PFC: peer PFC configuration - get only
+ * @DCB_ATTR_CEE_PEER_APP: peer APP tlv - get only
+ */
+enum cee_attrs {
+ DCB_ATTR_CEE_UNSPEC,
+ DCB_ATTR_CEE_PEER_PG,
+ DCB_ATTR_CEE_PEER_PFC,
+ DCB_ATTR_CEE_PEER_APP_TABLE,
+ __DCB_ATTR_CEE_MAX
+};
+#define DCB_ATTR_CEE_MAX (__DCB_ATTR_CEE_MAX - 1)
+
+enum peer_app_attr {
+ DCB_ATTR_CEE_PEER_APP_UNSPEC,
+ DCB_ATTR_CEE_PEER_APP_INFO,
+ DCB_ATTR_CEE_PEER_APP,
+ __DCB_ATTR_CEE_PEER_APP_MAX
+};
+#define DCB_ATTR_CEE_PEER_APP_MAX (__DCB_ATTR_CEE_PEER_APP_MAX - 1)
+
+/**
* enum dcbnl_pfc_attrs - DCB Priority Flow Control user priority nested attrs
*
* @DCB_PFC_UP_ATTR_UNDEFINED: unspecified attribute to catch errors
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 010e2d87ed7..d638e85dc50 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -279,8 +279,6 @@ enum dccp_state {
DCCP_MAX_STATES
};
-#define DCCP_STATE_MASK 0x1f
-
enum {
DCCPF_OPEN = TCPF_ESTABLISHED,
DCCPF_REQUESTING = TCPF_SYN_SENT,
diff --git a/include/linux/debugobjects.h b/include/linux/debugobjects.h
index 597692f1fc8..65970b811e2 100644
--- a/include/linux/debugobjects.h
+++ b/include/linux/debugobjects.h
@@ -34,7 +34,10 @@ struct debug_obj {
/**
* struct debug_obj_descr - object type specific debug description structure
+ *
* @name: name of the object typee
+ * @debug_hint: function returning address, which have associated
+ * kernel symbol, to allow identify the object
* @fixup_init: fixup function, which is called when the init check
* fails
* @fixup_activate: fixup function, which is called when the activate check
@@ -46,7 +49,7 @@ struct debug_obj {
*/
struct debug_obj_descr {
const char *name;
-
+ void *(*debug_hint) (void *addr);
int (*fixup_init) (void *addr, enum debug_obj_state state);
int (*fixup_activate) (void *addr, enum debug_obj_state state);
int (*fixup_destroy) (void *addr, enum debug_obj_state state);
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 272496d1fae..e2768834f39 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -286,11 +286,6 @@ void dm_table_add_target_callbacks(struct dm_table *t, struct dm_target_callback
int dm_table_complete(struct dm_table *t);
/*
- * Unplug all devices in a table.
- */
-void dm_table_unplug_all(struct dm_table *t);
-
-/*
* Table reference counting.
*/
struct dm_table *dm_get_live_table(struct mapped_device *md);
diff --git a/include/linux/device.h b/include/linux/device.h
index 1bf5cf0b451..ab8dfc09570 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -128,9 +128,7 @@ struct device_driver {
bool suppress_bind_attrs; /* disables bind/unbind via sysfs */
-#if defined(CONFIG_OF)
const struct of_device_id *of_match_table;
-#endif
int (*probe) (struct device *dev);
int (*remove) (struct device *dev);
@@ -422,6 +420,7 @@ struct device {
void *platform_data; /* Platform specific data, device
core doesn't touch it */
struct dev_pm_info power;
+ struct dev_power_domain *pwr_domain;
#ifdef CONFIG_NUMA
int numa_node; /* NUMA node this device is close to */
@@ -441,9 +440,9 @@ struct device {
override */
/* arch specific additions */
struct dev_archdata archdata;
-#ifdef CONFIG_OF
- struct device_node *of_node;
-#endif
+
+ struct device_node *of_node; /* associated device tree node */
+ const struct of_device_id *of_match; /* matching of_device_id from driver */
dev_t devt; /* dev_t, creates the sysfs "dev" */
@@ -634,8 +633,12 @@ static inline int devtmpfs_mount(const char *mountpoint) { return 0; }
/* drivers/base/power/shutdown.c */
extern void device_shutdown(void);
+#ifndef CONFIG_ARCH_NO_SYSDEV_OPS
/* drivers/base/sys.c */
extern void sysdev_shutdown(void);
+#else
+static inline void sysdev_shutdown(void) { }
+#endif
/* debugging and troubleshooting/diagnostic helpers. */
extern const char *dev_driver_string(const struct device *dev);
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index 78bbf47bbb9..3708455ee6c 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -267,9 +267,9 @@ enum {
#define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
#define DM_VERSION_MAJOR 4
-#define DM_VERSION_MINOR 19
-#define DM_VERSION_PATCHLEVEL 1
-#define DM_VERSION_EXTRA "-ioctl (2011-01-07)"
+#define DM_VERSION_MINOR 20
+#define DM_VERSION_PATCHLEVEL 0
+#define DM_VERSION_EXTRA "-ioctl (2011-02-02)"
/* Status bits */
#define DM_READONLY_FLAG (1 << 0) /* In/Out */
@@ -328,4 +328,10 @@ enum {
*/
#define DM_UUID_FLAG (1 << 14) /* In */
+/*
+ * If set, all buffers are wiped after use. Use when sending
+ * or requesting sensitive data such as an encryption key.
+ */
+#define DM_SECURE_DATA_FLAG (1 << 15) /* In */
+
#endif /* _LINUX_DM_IOCTL_H */
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index 90e087f8d95..f156cca25ad 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -23,6 +23,53 @@ enum dmi_device_type {
DMI_DEV_TYPE_DEV_ONBOARD = -3,
};
+enum dmi_entry_type {
+ DMI_ENTRY_BIOS = 0,
+ DMI_ENTRY_SYSTEM,
+ DMI_ENTRY_BASEBOARD,
+ DMI_ENTRY_CHASSIS,
+ DMI_ENTRY_PROCESSOR,
+ DMI_ENTRY_MEM_CONTROLLER,
+ DMI_ENTRY_MEM_MODULE,
+ DMI_ENTRY_CACHE,
+ DMI_ENTRY_PORT_CONNECTOR,
+ DMI_ENTRY_SYSTEM_SLOT,
+ DMI_ENTRY_ONBOARD_DEVICE,
+ DMI_ENTRY_OEMSTRINGS,
+ DMI_ENTRY_SYSCONF,
+ DMI_ENTRY_BIOS_LANG,
+ DMI_ENTRY_GROUP_ASSOC,
+ DMI_ENTRY_SYSTEM_EVENT_LOG,
+ DMI_ENTRY_PHYS_MEM_ARRAY,
+ DMI_ENTRY_MEM_DEVICE,
+ DMI_ENTRY_32_MEM_ERROR,
+ DMI_ENTRY_MEM_ARRAY_MAPPED_ADDR,
+ DMI_ENTRY_MEM_DEV_MAPPED_ADDR,
+ DMI_ENTRY_BUILTIN_POINTING_DEV,
+ DMI_ENTRY_PORTABLE_BATTERY,
+ DMI_ENTRY_SYSTEM_RESET,
+ DMI_ENTRY_HW_SECURITY,
+ DMI_ENTRY_SYSTEM_POWER_CONTROLS,
+ DMI_ENTRY_VOLTAGE_PROBE,
+ DMI_ENTRY_COOLING_DEV,
+ DMI_ENTRY_TEMP_PROBE,
+ DMI_ENTRY_ELECTRICAL_CURRENT_PROBE,
+ DMI_ENTRY_OOB_REMOTE_ACCESS,
+ DMI_ENTRY_BIS_ENTRY,
+ DMI_ENTRY_SYSTEM_BOOT,
+ DMI_ENTRY_MGMT_DEV,
+ DMI_ENTRY_MGMT_DEV_COMPONENT,
+ DMI_ENTRY_MGMT_DEV_THRES,
+ DMI_ENTRY_MEM_CHANNEL,
+ DMI_ENTRY_IPMI_DEV,
+ DMI_ENTRY_SYS_POWER_SUPPLY,
+ DMI_ENTRY_ADDITIONAL,
+ DMI_ENTRY_ONBOARD_DEV_EXT,
+ DMI_ENTRY_MGMT_CONTROLLER_HOST,
+ DMI_ENTRY_INACTIVE = 126,
+ DMI_ENTRY_END_OF_TABLE = 127,
+};
+
struct dmi_header {
u8 type;
u8 length;
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index ef44c7a0638..d18d673ebc7 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -53,10 +53,10 @@
extern const char *drbd_buildtag(void);
-#define REL_VERSION "8.3.9"
+#define REL_VERSION "8.3.10"
#define API_VERSION 88
#define PRO_VERSION_MIN 86
-#define PRO_VERSION_MAX 95
+#define PRO_VERSION_MAX 96
enum drbd_io_error_p {
@@ -96,8 +96,14 @@ enum drbd_on_no_data {
OND_SUSPEND_IO
};
+enum drbd_on_congestion {
+ OC_BLOCK,
+ OC_PULL_AHEAD,
+ OC_DISCONNECT,
+};
+
/* KEEP the order, do not delete or insert. Only append. */
-enum drbd_ret_codes {
+enum drbd_ret_code {
ERR_CODE_BASE = 100,
NO_ERROR = 101,
ERR_LOCAL_ADDR = 102,
@@ -146,6 +152,9 @@ enum drbd_ret_codes {
ERR_PERM = 152,
ERR_NEED_APV_93 = 153,
ERR_STONITH_AND_PROT_A = 154,
+ ERR_CONG_NOT_PROTO_A = 155,
+ ERR_PIC_AFTER_DEP = 156,
+ ERR_PIC_PEER_DEP = 157,
/* insert new ones above this line */
AFTER_LAST_ERR_CODE
@@ -199,6 +208,10 @@ enum drbd_conns {
C_VERIFY_T,
C_PAUSED_SYNC_S,
C_PAUSED_SYNC_T,
+
+ C_AHEAD,
+ C_BEHIND,
+
C_MASK = 31
};
@@ -259,7 +272,7 @@ union drbd_state {
unsigned int i;
};
-enum drbd_state_ret_codes {
+enum drbd_state_rv {
SS_CW_NO_NEED = 4,
SS_CW_SUCCESS = 3,
SS_NOTHING_TO_DO = 2,
@@ -290,7 +303,7 @@ enum drbd_state_ret_codes {
extern const char *drbd_conn_str(enum drbd_conns);
extern const char *drbd_role_str(enum drbd_role);
extern const char *drbd_disk_str(enum drbd_disk_state);
-extern const char *drbd_set_st_err_str(enum drbd_state_ret_codes);
+extern const char *drbd_set_st_err_str(enum drbd_state_rv);
#define SHARED_SECRET_MAX 64
diff --git a/include/linux/drbd_limits.h b/include/linux/drbd_limits.h
index 4ac33f34b77..bb264a5732d 100644
--- a/include/linux/drbd_limits.h
+++ b/include/linux/drbd_limits.h
@@ -16,7 +16,8 @@
#define DEBUG_RANGE_CHECK 0
#define DRBD_MINOR_COUNT_MIN 1
-#define DRBD_MINOR_COUNT_MAX 255
+#define DRBD_MINOR_COUNT_MAX 256
+#define DRBD_MINOR_COUNT_DEF 32
#define DRBD_DIALOG_REFRESH_MIN 0
#define DRBD_DIALOG_REFRESH_MAX 600
@@ -129,6 +130,7 @@
#define DRBD_AFTER_SB_2P_DEF ASB_DISCONNECT
#define DRBD_RR_CONFLICT_DEF ASB_DISCONNECT
#define DRBD_ON_NO_DATA_DEF OND_IO_ERROR
+#define DRBD_ON_CONGESTION_DEF OC_BLOCK
#define DRBD_MAX_BIO_BVECS_MIN 0
#define DRBD_MAX_BIO_BVECS_MAX 128
@@ -154,5 +156,13 @@
#define DRBD_C_MIN_RATE_MAX (4 << 20)
#define DRBD_C_MIN_RATE_DEF 4096
+#define DRBD_CONG_FILL_MIN 0
+#define DRBD_CONG_FILL_MAX (10<<21) /* 10GByte in sectors */
+#define DRBD_CONG_FILL_DEF 0
+
+#define DRBD_CONG_EXTENTS_MIN DRBD_AL_EXTENTS_MIN
+#define DRBD_CONG_EXTENTS_MAX DRBD_AL_EXTENTS_MAX
+#define DRBD_CONG_EXTENTS_DEF DRBD_AL_EXTENTS_DEF
+
#undef RANGE
#endif
diff --git a/include/linux/drbd_nl.h b/include/linux/drbd_nl.h
index ade91107c9a..ab6159e4fcf 100644
--- a/include/linux/drbd_nl.h
+++ b/include/linux/drbd_nl.h
@@ -56,6 +56,9 @@ NL_PACKET(net_conf, 5,
NL_INTEGER( 39, T_MAY_IGNORE, rr_conflict)
NL_INTEGER( 40, T_MAY_IGNORE, ping_timeo)
NL_INTEGER( 67, T_MAY_IGNORE, rcvbuf_size)
+ NL_INTEGER( 81, T_MAY_IGNORE, on_congestion)
+ NL_INTEGER( 82, T_MAY_IGNORE, cong_fill)
+ NL_INTEGER( 83, T_MAY_IGNORE, cong_extents)
/* 59 addr_family was available in GIT, never released */
NL_BIT( 60, T_MANDATORY, mind_af)
NL_BIT( 27, T_MAY_IGNORE, want_lose)
@@ -66,7 +69,9 @@ NL_PACKET(net_conf, 5,
NL_BIT( 70, T_MANDATORY, dry_run)
)
-NL_PACKET(disconnect, 6, )
+NL_PACKET(disconnect, 6,
+ NL_BIT( 84, T_MAY_IGNORE, force)
+)
NL_PACKET(resize, 7,
NL_INT64( 29, T_MAY_IGNORE, resize_size)
@@ -143,9 +148,13 @@ NL_PACKET(new_c_uuid, 26,
NL_BIT( 63, T_MANDATORY, clear_bm)
)
+#ifdef NL_RESPONSE
+NL_RESPONSE(return_code_only, 27)
+#endif
+
#undef NL_PACKET
#undef NL_INTEGER
#undef NL_INT64
#undef NL_BIT
#undef NL_STRING
-
+#undef NL_RESPONSE
diff --git a/include/linux/drbd_tag_magic.h b/include/linux/drbd_tag_magic.h
index fcdff8410e9..f14a165e82d 100644
--- a/include/linux/drbd_tag_magic.h
+++ b/include/linux/drbd_tag_magic.h
@@ -7,6 +7,7 @@
/* declare packet_type enums */
enum packet_types {
#define NL_PACKET(name, number, fields) P_ ## name = number,
+#define NL_RESPONSE(name, number) P_ ## name = number,
#define NL_INTEGER(pn, pr, member)
#define NL_INT64(pn, pr, member)
#define NL_BIT(pn, pr, member)
diff --git a/include/linux/dw_dmac.h b/include/linux/dw_dmac.h
index c8aad713a04..6998d9376ef 100644
--- a/include/linux/dw_dmac.h
+++ b/include/linux/dw_dmac.h
@@ -16,9 +16,18 @@
/**
* struct dw_dma_platform_data - Controller configuration parameters
* @nr_channels: Number of channels supported by hardware (max 8)
+ * @is_private: The device channels should be marked as private and not for
+ * by the general purpose DMA channel allocator.
*/
struct dw_dma_platform_data {
unsigned int nr_channels;
+ bool is_private;
+#define CHAN_ALLOCATION_ASCENDING 0 /* zero to seven */
+#define CHAN_ALLOCATION_DESCENDING 1 /* seven to zero */
+ unsigned char chan_allocation_order;
+#define CHAN_PRIORITY_ASCENDING 0 /* chan0 highest */
+#define CHAN_PRIORITY_DESCENDING 1 /* chan7 highest */
+ unsigned char chan_priority;
};
/**
@@ -33,6 +42,30 @@ enum dw_dma_slave_width {
DW_DMA_SLAVE_WIDTH_32BIT,
};
+/* bursts size */
+enum dw_dma_msize {
+ DW_DMA_MSIZE_1,
+ DW_DMA_MSIZE_4,
+ DW_DMA_MSIZE_8,
+ DW_DMA_MSIZE_16,
+ DW_DMA_MSIZE_32,
+ DW_DMA_MSIZE_64,
+ DW_DMA_MSIZE_128,
+ DW_DMA_MSIZE_256,
+};
+
+/* flow controller */
+enum dw_dma_fc {
+ DW_DMA_FC_D_M2M,
+ DW_DMA_FC_D_M2P,
+ DW_DMA_FC_D_P2M,
+ DW_DMA_FC_D_P2P,
+ DW_DMA_FC_P_P2M,
+ DW_DMA_FC_SP_P2P,
+ DW_DMA_FC_P_M2P,
+ DW_DMA_FC_DP_P2P,
+};
+
/**
* struct dw_dma_slave - Controller-specific information about a slave
*
@@ -44,6 +77,11 @@ enum dw_dma_slave_width {
* @reg_width: peripheral register width
* @cfg_hi: Platform-specific initializer for the CFG_HI register
* @cfg_lo: Platform-specific initializer for the CFG_LO register
+ * @src_master: src master for transfers on allocated channel.
+ * @dst_master: dest master for transfers on allocated channel.
+ * @src_msize: src burst size.
+ * @dst_msize: dest burst size.
+ * @fc: flow controller for DMA transfer
*/
struct dw_dma_slave {
struct device *dma_dev;
@@ -52,6 +90,11 @@ struct dw_dma_slave {
enum dw_dma_slave_width reg_width;
u32 cfg_hi;
u32 cfg_lo;
+ u8 src_master;
+ u8 dst_master;
+ u8 src_msize;
+ u8 dst_msize;
+ u8 fc;
};
/* Platform-configurable bits in CFG_HI */
@@ -62,7 +105,6 @@ struct dw_dma_slave {
#define DWC_CFGH_DST_PER(x) ((x) << 11)
/* Platform-configurable bits in CFG_LO */
-#define DWC_CFGL_PRIO(x) ((x) << 5) /* priority */
#define DWC_CFGL_LOCK_CH_XFER (0 << 12) /* scope of LOCK_CH */
#define DWC_CFGL_LOCK_CH_BLOCK (1 << 12)
#define DWC_CFGL_LOCK_CH_XACT (2 << 12)
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index 1c70028f81f..0c9653f11c1 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -31,6 +31,10 @@ struct _ddebug {
* writes commands to <debugfs>/dynamic_debug/control
*/
#define _DPRINTK_FLAGS_PRINT (1<<0) /* printk() a message using the format */
+#define _DPRINTK_FLAGS_INCL_MODNAME (1<<1)
+#define _DPRINTK_FLAGS_INCL_FUNCNAME (1<<2)
+#define _DPRINTK_FLAGS_INCL_LINENO (1<<3)
+#define _DPRINTK_FLAGS_INCL_TID (1<<4)
#define _DPRINTK_FLAGS_DEFAULT 0
unsigned int flags:8;
char enabled;
@@ -42,6 +46,8 @@ int ddebug_add_module(struct _ddebug *tab, unsigned int n,
#if defined(CONFIG_DYNAMIC_DEBUG)
extern int ddebug_remove_module(const char *mod_name);
+extern int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...)
+ __attribute__ ((format (printf, 2, 3)));
#define dynamic_pr_debug(fmt, ...) do { \
static struct _ddebug descriptor \
@@ -50,7 +56,7 @@ extern int ddebug_remove_module(const char *mod_name);
{ KBUILD_MODNAME, __func__, __FILE__, fmt, __LINE__, \
_DPRINTK_FLAGS_DEFAULT }; \
if (unlikely(descriptor.enabled)) \
- printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); \
+ __dynamic_pr_debug(&descriptor, pr_fmt(fmt), ##__VA_ARGS__); \
} while (0)
diff --git a/include/linux/efi.h b/include/linux/efi.h
index fb737bc19a8..33fa1203024 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -397,4 +397,41 @@ static inline void memrange_efi_to_native(u64 *addr, u64 *npages)
*addr &= PAGE_MASK;
}
+#if defined(CONFIG_EFI_VARS) || defined(CONFIG_EFI_VARS_MODULE)
+/*
+ * EFI Variable support.
+ *
+ * Different firmware drivers can expose their EFI-like variables using
+ * the following.
+ */
+
+struct efivar_operations {
+ efi_get_variable_t *get_variable;
+ efi_get_next_variable_t *get_next_variable;
+ efi_set_variable_t *set_variable;
+};
+
+struct efivars {
+ /*
+ * ->lock protects two things:
+ * 1) ->list - adds, removals, reads, writes
+ * 2) ops.[gs]et_variable() calls.
+ * It must not be held when creating sysfs entries or calling kmalloc.
+ * ops.get_next_variable() is only called from register_efivars(),
+ * which is protected by the BKL, so that path is safe.
+ */
+ spinlock_t lock;
+ struct list_head list;
+ struct kset *kset;
+ struct bin_attribute *new_var, *del_var;
+ const struct efivar_operations *ops;
+};
+
+int register_efivars(struct efivars *efivars,
+ const struct efivar_operations *ops,
+ struct kobject *parent_kobj);
+void unregister_efivars(struct efivars *efivars);
+
+#endif /* CONFIG_EFI_VARS */
+
#endif /* _LINUX_EFI_H */
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 4d857973d2c..d93efcc4457 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -20,7 +20,6 @@ typedef void (elevator_bio_merged_fn) (struct request_queue *,
typedef int (elevator_dispatch_fn) (struct request_queue *, int);
typedef void (elevator_add_req_fn) (struct request_queue *, struct request *);
-typedef int (elevator_queue_empty_fn) (struct request_queue *);
typedef struct request *(elevator_request_list_fn) (struct request_queue *, struct request *);
typedef void (elevator_completed_req_fn) (struct request_queue *, struct request *);
typedef int (elevator_may_queue_fn) (struct request_queue *, int);
@@ -46,7 +45,6 @@ struct elevator_ops
elevator_activate_req_fn *elevator_activate_req_fn;
elevator_deactivate_req_fn *elevator_deactivate_req_fn;
- elevator_queue_empty_fn *elevator_queue_empty_fn;
elevator_completed_req_fn *elevator_completed_req_fn;
elevator_request_list_fn *elevator_former_req_fn;
@@ -101,17 +99,17 @@ struct elevator_queue
*/
extern void elv_dispatch_sort(struct request_queue *, struct request *);
extern void elv_dispatch_add_tail(struct request_queue *, struct request *);
-extern void elv_add_request(struct request_queue *, struct request *, int, int);
-extern void __elv_add_request(struct request_queue *, struct request *, int, int);
+extern void elv_add_request(struct request_queue *, struct request *, int);
+extern void __elv_add_request(struct request_queue *, struct request *, int);
extern void elv_insert(struct request_queue *, struct request *, int);
extern int elv_merge(struct request_queue *, struct request **, struct bio *);
+extern int elv_try_merge(struct request *, struct bio *);
extern void elv_merge_requests(struct request_queue *, struct request *,
struct request *);
extern void elv_merged_request(struct request_queue *, struct request *, int);
extern void elv_bio_merged(struct request_queue *q, struct request *,
struct bio *);
extern void elv_requeue_request(struct request_queue *, struct request *);
-extern int elv_queue_empty(struct request_queue *);
extern struct request *elv_former_request(struct request_queue *, struct request *);
extern struct request *elv_latter_request(struct request_queue *, struct request *);
extern int elv_register_queue(struct request_queue *q);
@@ -167,6 +165,8 @@ extern struct request *elv_rb_find(struct rb_root *, sector_t);
#define ELEVATOR_INSERT_BACK 2
#define ELEVATOR_INSERT_SORT 3
#define ELEVATOR_INSERT_REQUEUE 4
+#define ELEVATOR_INSERT_FLUSH 5
+#define ELEVATOR_INSERT_SORT_MERGE 6
/*
* return values from elevator_may_queue_fn
diff --git a/include/linux/err.h b/include/linux/err.h
index 448afc12c78..f2edce25a76 100644
--- a/include/linux/err.h
+++ b/include/linux/err.h
@@ -52,6 +52,14 @@ static inline void * __must_check ERR_CAST(const void *ptr)
return (void *) ptr;
}
+static inline int __must_check PTR_RET(const void *ptr)
+{
+ if (IS_ERR(ptr))
+ return PTR_ERR(ptr);
+ else
+ return 0;
+}
+
#endif
#endif /* _LINUX_ERR_H */
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 1908929204a..c8fcbdd2b0e 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -13,6 +13,9 @@
#ifndef _LINUX_ETHTOOL_H
#define _LINUX_ETHTOOL_H
+#ifdef __KERNEL__
+#include <linux/compat.h>
+#endif
#include <linux/types.h>
#include <linux/if_ether.h>
@@ -251,6 +254,7 @@ enum ethtool_stringset {
ETH_SS_STATS,
ETH_SS_PRIV_FLAGS,
ETH_SS_NTUPLE_FILTERS,
+ ETH_SS_FEATURES,
};
/* for passing string sets for data tagging */
@@ -449,6 +453,37 @@ struct ethtool_rxnfc {
__u32 rule_locs[0];
};
+#ifdef __KERNEL__
+#ifdef CONFIG_COMPAT
+
+struct compat_ethtool_rx_flow_spec {
+ u32 flow_type;
+ union {
+ struct ethtool_tcpip4_spec tcp_ip4_spec;
+ struct ethtool_tcpip4_spec udp_ip4_spec;
+ struct ethtool_tcpip4_spec sctp_ip4_spec;
+ struct ethtool_ah_espip4_spec ah_ip4_spec;
+ struct ethtool_ah_espip4_spec esp_ip4_spec;
+ struct ethtool_usrip4_spec usr_ip4_spec;
+ struct ethhdr ether_spec;
+ u8 hdata[72];
+ } h_u, m_u;
+ compat_u64 ring_cookie;
+ u32 location;
+};
+
+struct compat_ethtool_rxnfc {
+ u32 cmd;
+ u32 flow_type;
+ compat_u64 data;
+ struct compat_ethtool_rx_flow_spec fs;
+ u32 rule_cnt;
+ u32 rule_locs[0];
+};
+
+#endif /* CONFIG_COMPAT */
+#endif /* __KERNEL__ */
+
/**
* struct ethtool_rxfh_indir - command to get or set RX flow hash indirection
* @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR
@@ -523,10 +558,99 @@ struct ethtool_flash {
char data[ETHTOOL_FLASH_MAX_FILENAME];
};
+/* for returning and changing feature sets */
+
+/**
+ * struct ethtool_get_features_block - block with state of 32 features
+ * @available: mask of changeable features
+ * @requested: mask of features requested to be enabled if possible
+ * @active: mask of currently enabled features
+ * @never_changed: mask of features not changeable for any device
+ */
+struct ethtool_get_features_block {
+ __u32 available;
+ __u32 requested;
+ __u32 active;
+ __u32 never_changed;
+};
+
+/**
+ * struct ethtool_gfeatures - command to get state of device's features
+ * @cmd: command number = %ETHTOOL_GFEATURES
+ * @size: in: number of elements in the features[] array;
+ * out: number of elements in features[] needed to hold all features
+ * @features: state of features
+ */
+struct ethtool_gfeatures {
+ __u32 cmd;
+ __u32 size;
+ struct ethtool_get_features_block features[0];
+};
+
+/**
+ * struct ethtool_set_features_block - block with request for 32 features
+ * @valid: mask of features to be changed
+ * @requested: values of features to be changed
+ */
+struct ethtool_set_features_block {
+ __u32 valid;
+ __u32 requested;
+};
+
+/**
+ * struct ethtool_sfeatures - command to request change in device's features
+ * @cmd: command number = %ETHTOOL_SFEATURES
+ * @size: array size of the features[] array
+ * @features: feature change masks
+ */
+struct ethtool_sfeatures {
+ __u32 cmd;
+ __u32 size;
+ struct ethtool_set_features_block features[0];
+};
+
+/*
+ * %ETHTOOL_SFEATURES changes features present in features[].valid to the
+ * values of corresponding bits in features[].requested. Bits in .requested
+ * not set in .valid or not changeable are ignored.
+ *
+ * Returns %EINVAL when .valid contains undefined or never-changable bits
+ * or size is not equal to required number of features words (32-bit blocks).
+ * Returns >= 0 if request was completed; bits set in the value mean:
+ * %ETHTOOL_F_UNSUPPORTED - there were bits set in .valid that are not
+ * changeable (not present in %ETHTOOL_GFEATURES' features[].available)
+ * those bits were ignored.
+ * %ETHTOOL_F_WISH - some or all changes requested were recorded but the
+ * resulting state of bits masked by .valid is not equal to .requested.
+ * Probably there are other device-specific constraints on some features
+ * in the set. When %ETHTOOL_F_UNSUPPORTED is set, .valid is considered
+ * here as though ignored bits were cleared.
+ * %ETHTOOL_F_COMPAT - some or all changes requested were made by calling
+ * compatibility functions. Requested offload state cannot be properly
+ * managed by kernel.
+ *
+ * Meaning of bits in the masks are obtained by %ETHTOOL_GSSET_INFO (number of
+ * bits in the arrays - always multiple of 32) and %ETHTOOL_GSTRINGS commands
+ * for ETH_SS_FEATURES string set. First entry in the table corresponds to least
+ * significant bit in features[0] fields. Empty strings mark undefined features.
+ */
+enum ethtool_sfeatures_retval_bits {
+ ETHTOOL_F_UNSUPPORTED__BIT,
+ ETHTOOL_F_WISH__BIT,
+ ETHTOOL_F_COMPAT__BIT,
+};
+
+#define ETHTOOL_F_UNSUPPORTED (1 << ETHTOOL_F_UNSUPPORTED__BIT)
+#define ETHTOOL_F_WISH (1 << ETHTOOL_F_WISH__BIT)
+#define ETHTOOL_F_COMPAT (1 << ETHTOOL_F_COMPAT__BIT)
+
#ifdef __KERNEL__
#include <linux/rculist.h>
+/* needed by dev_disable_lro() */
+extern int __ethtool_set_flags(struct net_device *dev, u32 flags);
+
struct ethtool_rx_ntuple_flow_spec_container {
struct ethtool_rx_ntuple_flow_spec fs;
struct list_head list;
@@ -543,7 +667,6 @@ struct net_device;
/* Some generic methods drivers may use in their ethtool_ops */
u32 ethtool_op_get_link(struct net_device *dev);
-u32 ethtool_op_get_rx_csum(struct net_device *dev);
u32 ethtool_op_get_tx_csum(struct net_device *dev);
int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);
int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data);
@@ -557,6 +680,7 @@ int ethtool_op_set_ufo(struct net_device *dev, u32 data);
u32 ethtool_op_get_flags(struct net_device *dev);
int ethtool_op_set_flags(struct net_device *dev, u32 data, u32 supported);
void ethtool_ntuple_flush(struct net_device *dev);
+bool ethtool_invalid_flags(struct net_device *dev, u32 data, u32 supported);
/**
* &ethtool_ops - Alter and report network device settings
@@ -744,6 +868,9 @@ struct ethtool_ops {
#define ETHTOOL_GRXFHINDIR 0x00000038 /* Get RX flow hash indir'n table */
#define ETHTOOL_SRXFHINDIR 0x00000039 /* Set RX flow hash indir'n table */
+#define ETHTOOL_GFEATURES 0x0000003a /* Get device offload settings */
+#define ETHTOOL_SFEATURES 0x0000003b /* Change device offload settings */
+
/* compatibility with older code */
#define SPARC_ETH_GSET ETHTOOL_GSET
#define SPARC_ETH_SSET ETHTOOL_SSET
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 28028988c86..33a42f24b27 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -8,6 +8,9 @@ struct inode;
struct super_block;
struct vfsmount;
+/* limit the handle size to NFSv4 handle size now */
+#define MAX_HANDLE_SZ 128
+
/*
* The fileid_type identifies how the file within the filesystem is encoded.
* In theory this is freely set and parsed by the filesystem, but we try to
@@ -121,8 +124,10 @@ struct fid {
* set, the encode_fh() should store sufficient information so that a good
* attempt can be made to find not only the file but also it's place in the
* filesystem. This typically means storing a reference to de->d_parent in
- * the filehandle fragment. encode_fh() should return the number of bytes
- * stored or a negative error code such as %-ENOSPC
+ * the filehandle fragment. encode_fh() should return the fileid_type on
+ * success and on error returns 255 (if the space needed to encode fh is
+ * greater than @max_len*4 bytes). On error @max_len contains the minimum
+ * size(in 4 byte unit) needed to encode the file handle.
*
* fh_to_dentry:
* @fh_to_dentry is given a &struct super_block (@sb) and a file handle
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 65990ef612f..85c1d302c12 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -418,13 +418,13 @@ struct ext3_inode {
#define EXT2_MOUNT_DATA_FLAGS EXT3_MOUNT_DATA_FLAGS
#endif
-#define ext3_set_bit ext2_set_bit
+#define ext3_set_bit __test_and_set_bit_le
#define ext3_set_bit_atomic ext2_set_bit_atomic
-#define ext3_clear_bit ext2_clear_bit
+#define ext3_clear_bit __test_and_clear_bit_le
#define ext3_clear_bit_atomic ext2_clear_bit_atomic
-#define ext3_test_bit ext2_test_bit
-#define ext3_find_first_zero_bit ext2_find_first_zero_bit
-#define ext3_find_next_zero_bit ext2_find_next_zero_bit
+#define ext3_test_bit test_bit_le
+#define ext3_find_first_zero_bit find_first_zero_bit_le
+#define ext3_find_next_zero_bit find_next_zero_bit_le
/*
* Maximal mount counts between two filesystem checks
@@ -884,7 +884,8 @@ extern int ext3fs_dirhash(const char *name, int len, struct
dx_hash_info *hinfo);
/* ialloc.c */
-extern struct inode * ext3_new_inode (handle_t *, struct inode *, int);
+extern struct inode * ext3_new_inode (handle_t *, struct inode *,
+ const struct qstr *, int);
extern void ext3_free_inode (handle_t *, struct inode *);
extern struct inode * ext3_orphan_get (struct super_block *, unsigned long);
extern unsigned long ext3_count_free_inodes (struct super_block *);
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 68ba85a00c0..b2a36391d2a 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -152,6 +152,8 @@
#define FB_ACCEL_PROSAVAGE_DDR 0x8d /* S3 ProSavage DDR */
#define FB_ACCEL_PROSAVAGE_DDRK 0x8e /* S3 ProSavage DDR-K */
+#define FB_ACCEL_PUV3_UNIGFX 0xa0 /* PKUnity-v3 Unigfx */
+
struct fb_fix_screeninfo {
char id[16]; /* identification string eg "TT Builtin" */
unsigned long smem_start; /* Start of frame buffer mem */
diff --git a/include/linux/fcntl.h b/include/linux/fcntl.h
index a562fa5fb4e..f550f894ba1 100644
--- a/include/linux/fcntl.h
+++ b/include/linux/fcntl.h
@@ -46,6 +46,7 @@
unlinking file. */
#define AT_SYMLINK_FOLLOW 0x400 /* Follow symbolic links. */
#define AT_NO_AUTOMOUNT 0x800 /* Suppress terminal automount traversal */
+#define AT_EMPTY_PATH 0x1000 /* Allow empty relative pathname */
#ifdef __KERNEL__
diff --git a/include/linux/file.h b/include/linux/file.h
index e85baebf627..21a79958541 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -29,6 +29,8 @@ static inline void fput_light(struct file *file, int fput_needed)
extern struct file *fget(unsigned int fd);
extern struct file *fget_light(unsigned int fd, int *fput_needed);
+extern struct file *fget_raw(unsigned int fd);
+extern struct file *fget_raw_light(unsigned int fd, int *fput_needed);
extern void set_close_on_exec(unsigned int fd, int flag);
extern void put_filp(struct file *);
extern int alloc_fd(unsigned start, unsigned flags);
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 9a3f5f9383f..c64f3680d4f 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -42,6 +42,10 @@
#define CSR_BROADCAST_CHANNEL 0x234
#define CSR_CONFIG_ROM 0x400
#define CSR_CONFIG_ROM_END 0x800
+#define CSR_OMPR 0x900
+#define CSR_OPCR(i) (0x904 + (i) * 4)
+#define CSR_IMPR 0x980
+#define CSR_IPCR(i) (0x984 + (i) * 4)
#define CSR_FCP_COMMAND 0xB00
#define CSR_FCP_RESPONSE 0xD00
#define CSR_FCP_END 0xF00
@@ -89,7 +93,7 @@ struct fw_card {
int current_tlabel;
u64 tlabel_mask;
struct list_head transaction_list;
- unsigned long reset_jiffies;
+ u64 reset_jiffies;
u32 split_timeout_hi;
u32 split_timeout_lo;
@@ -441,5 +445,8 @@ int fw_iso_context_start(struct fw_iso_context *ctx,
int cycle, int sync, int tags);
int fw_iso_context_stop(struct fw_iso_context *ctx);
void fw_iso_context_destroy(struct fw_iso_context *ctx);
+void fw_iso_resource_manage(struct fw_card *card, int generation,
+ u64 channels_mask, int *channel, int *bandwidth,
+ bool allocate, __be32 buffer[2]);
#endif /* _LINUX_FIREWIRE_H */
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index 53d1e6c4f84..21b3e7588ab 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -39,7 +39,7 @@ struct builtin_fw {
int request_firmware(const struct firmware **fw, const char *name,
struct device *device);
int request_firmware_nowait(
- struct module *module, int uevent,
+ struct module *module, bool uevent,
const char *name, struct device *device, gfp_t gfp, void *context,
void (*cont)(const struct firmware *fw, void *context));
@@ -52,7 +52,7 @@ static inline int request_firmware(const struct firmware **fw,
return -EINVAL;
}
static inline int request_firmware_nowait(
- struct module *module, int uevent,
+ struct module *module, bool uevent,
const char *name, struct device *device, gfp_t gfp, void *context,
void (*cont)(const struct firmware *fw, void *context))
{
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index da7e52b099f..1effc8b56b4 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -109,7 +109,7 @@ static inline void freezer_count(void)
}
/*
- * Check if the task should be counted as freezeable by the freezer
+ * Check if the task should be counted as freezable by the freezer
*/
static inline int freezer_should_skip(struct task_struct *p)
{
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 32b38cd829d..52f283c1edb 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -102,6 +102,9 @@ struct inodes_stat_t {
/* File is huge (eg. /dev/kmem): treat loff_t as unsigned */
#define FMODE_UNSIGNED_OFFSET ((__force fmode_t)0x2000)
+/* File is opened with O_PATH; almost nothing can be done with it */
+#define FMODE_PATH ((__force fmode_t)0x4000)
+
/* File was opened by fanotify and shouldn't generate fanotify events */
#define FMODE_NONOTIFY ((__force fmode_t)0x1000000)
@@ -135,16 +138,10 @@ struct inodes_stat_t {
* block layer could (in theory) choose to ignore this
* request if it runs into resource problems.
* WRITE A normal async write. Device will be plugged.
- * WRITE_SYNC_PLUG Synchronous write. Identical to WRITE, but passes down
+ * WRITE_SYNC Synchronous write. Identical to WRITE, but passes down
* the hint that someone will be waiting on this IO
- * shortly. The device must still be unplugged explicitly,
- * WRITE_SYNC_PLUG does not do this as we could be
- * submitting more writes before we actually wait on any
- * of them.
- * WRITE_SYNC Like WRITE_SYNC_PLUG, but also unplugs the device
- * immediately after submission. The write equivalent
- * of READ_SYNC.
- * WRITE_ODIRECT_PLUG Special case write for O_DIRECT only.
+ * shortly. The write equivalent of READ_SYNC.
+ * WRITE_ODIRECT Special case write for O_DIRECT only.
* WRITE_FLUSH Like WRITE_SYNC but with preceding cache flush.
* WRITE_FUA Like WRITE_SYNC but data is guaranteed to be on
* non-volatile media on completion.
@@ -160,18 +157,14 @@ struct inodes_stat_t {
#define WRITE RW_MASK
#define READA RWA_MASK
-#define READ_SYNC (READ | REQ_SYNC | REQ_UNPLUG)
+#define READ_SYNC (READ | REQ_SYNC)
#define READ_META (READ | REQ_META)
-#define WRITE_SYNC_PLUG (WRITE | REQ_SYNC | REQ_NOIDLE)
-#define WRITE_SYNC (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_UNPLUG)
-#define WRITE_ODIRECT_PLUG (WRITE | REQ_SYNC)
+#define WRITE_SYNC (WRITE | REQ_SYNC | REQ_NOIDLE)
+#define WRITE_ODIRECT (WRITE | REQ_SYNC)
#define WRITE_META (WRITE | REQ_META)
-#define WRITE_FLUSH (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_UNPLUG | \
- REQ_FLUSH)
-#define WRITE_FUA (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_UNPLUG | \
- REQ_FUA)
-#define WRITE_FLUSH_FUA (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_UNPLUG | \
- REQ_FLUSH | REQ_FUA)
+#define WRITE_FLUSH (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FLUSH)
+#define WRITE_FUA (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FUA)
+#define WRITE_FLUSH_FUA (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FLUSH | REQ_FUA)
#define SEL_IN 1
#define SEL_OUT 2
@@ -364,6 +357,8 @@ struct inodes_stat_t {
#define FS_TOPDIR_FL 0x00020000 /* Top of directory hierarchies*/
#define FS_EXTENT_FL 0x00080000 /* Extents */
#define FS_DIRECTIO_FL 0x00100000 /* Use direct i/o */
+#define FS_NOCOW_FL 0x00800000 /* Do not cow file */
+#define FS_COW_FL 0x02000000 /* Cow file */
#define FS_RESERVED_FL 0x80000000 /* reserved for ext2 lib */
#define FS_FL_USER_VISIBLE 0x0003DFFF /* User visible flags */
@@ -583,7 +578,6 @@ typedef int (*read_actor_t)(read_descriptor_t *, struct page *,
struct address_space_operations {
int (*writepage)(struct page *page, struct writeback_control *wbc);
int (*readpage)(struct file *, struct page *);
- void (*sync_page)(struct page *);
/* Write back some dirty pages from this mapping. */
int (*writepages)(struct address_space *, struct writeback_control *);
@@ -649,6 +643,7 @@ struct address_space {
spinlock_t private_lock; /* for use by the address_space */
struct list_head private_list; /* ditto */
struct address_space *assoc_mapping; /* ditto */
+ struct mutex unmap_mutex; /* to protect unmapping */
} __attribute__((aligned(sizeof(long))));
/*
* On most architectures that alignment is already the case; but
@@ -658,9 +653,9 @@ struct address_space {
struct block_device {
dev_t bd_dev; /* not a kdev_t - it's a search key */
+ int bd_openers;
struct inode * bd_inode; /* will die */
struct super_block * bd_super;
- int bd_openers;
struct mutex bd_mutex; /* open/close mutex */
struct list_head bd_inodes;
void * bd_claiming;
@@ -797,8 +792,7 @@ struct inode {
#endif
#ifdef CONFIG_IMA
- /* protected by i_lock */
- unsigned int i_readcount; /* struct files open RO */
+ atomic_t i_readcount; /* struct files open RO */
#endif
atomic_t i_writecount;
#ifdef CONFIG_SECURITY
@@ -977,6 +971,13 @@ struct file {
#endif
};
+struct file_handle {
+ __u32 handle_bytes;
+ int handle_type;
+ /* file identifier */
+ unsigned char f_handle[0];
+};
+
#define get_file(x) atomic_long_inc(&(x)->f_count)
#define fput_atomic(x) atomic_long_add_unless(&(x)->f_count, -1, 1)
#define file_count(x) atomic_long_read(&(x)->f_count)
@@ -1400,6 +1401,7 @@ struct super_block {
wait_queue_head_t s_wait_unfrozen;
char s_id[32]; /* Informational name */
+ u8 s_uuid[16]; /* UUID */
void *s_fs_info; /* Filesystem private info */
fmode_t s_mode;
@@ -1446,8 +1448,13 @@ enum {
#define put_fs_excl() atomic_dec(&current->fs_excl)
#define has_fs_excl() atomic_read(&current->fs_excl)
-#define is_owner_or_cap(inode) \
- ((current_fsuid() == (inode)->i_uid) || capable(CAP_FOWNER))
+/*
+ * until VFS tracks user namespaces for inodes, just make all files
+ * belong to init_user_ns
+ */
+extern struct user_namespace init_user_ns;
+#define inode_userns(inode) (&init_user_ns)
+extern bool inode_owner_or_capable(const struct inode *inode);
/* not quite ready to be deprecated, but... */
extern void lock_super(struct super_block *);
@@ -1620,6 +1627,8 @@ struct super_operations {
void (*umount_begin) (struct super_block *);
int (*show_options)(struct seq_file *, struct vfsmount *);
+ int (*show_devname)(struct seq_file *, struct vfsmount *);
+ int (*show_path)(struct seq_file *, struct vfsmount *);
int (*show_stats)(struct seq_file *, struct vfsmount *);
#ifdef CONFIG_QUOTA
ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
@@ -1629,7 +1638,7 @@ struct super_operations {
};
/*
- * Inode state bits. Protected by inode_lock.
+ * Inode state bits. Protected by inode->i_lock
*
* Three bits determine the dirty state of the inode, I_DIRTY_SYNC,
* I_DIRTY_DATASYNC and I_DIRTY_PAGES.
@@ -1783,8 +1792,6 @@ int sync_inode_metadata(struct inode *inode, int wait);
struct file_system_type {
const char *name;
int fs_flags;
- int (*get_sb) (struct file_system_type *, int,
- const char *, void *, struct vfsmount *);
struct dentry *(*mount) (struct file_system_type *, int,
const char *, void *);
void (*kill_sb) (struct super_block *);
@@ -1807,24 +1814,12 @@ extern struct dentry *mount_ns(struct file_system_type *fs_type, int flags,
extern struct dentry *mount_bdev(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data,
int (*fill_super)(struct super_block *, void *, int));
-extern int get_sb_bdev(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data,
- int (*fill_super)(struct super_block *, void *, int),
- struct vfsmount *mnt);
extern struct dentry *mount_single(struct file_system_type *fs_type,
int flags, void *data,
int (*fill_super)(struct super_block *, void *, int));
-extern int get_sb_single(struct file_system_type *fs_type,
- int flags, void *data,
- int (*fill_super)(struct super_block *, void *, int),
- struct vfsmount *mnt);
extern struct dentry *mount_nodev(struct file_system_type *fs_type,
int flags, void *data,
int (*fill_super)(struct super_block *, void *, int));
-extern int get_sb_nodev(struct file_system_type *fs_type,
- int flags, void *data,
- int (*fill_super)(struct super_block *, void *, int),
- struct vfsmount *mnt);
void generic_shutdown_super(struct super_block *sb);
void kill_block_super(struct super_block *sb);
void kill_anon_super(struct super_block *sb);
@@ -1840,7 +1835,6 @@ extern struct dentry *mount_pseudo(struct file_system_type *, char *,
const struct super_operations *ops,
const struct dentry_operations *dops,
unsigned long);
-extern void simple_set_mnt(struct vfsmount *mnt, struct super_block *sb);
static inline void sb_mark_dirty(struct super_block *sb)
{
@@ -1873,6 +1867,8 @@ extern void drop_collected_mounts(struct vfsmount *);
extern int iterate_mounts(int (*)(struct vfsmount *, void *), void *,
struct vfsmount *);
extern int vfs_statfs(struct path *, struct kstatfs *);
+extern int user_statfs(const char __user *, struct kstatfs *);
+extern int fd_statfs(int, struct kstatfs *);
extern int statfs_by_dentry(struct dentry *, struct kstatfs *);
extern int freeze_super(struct super_block *super);
extern int thaw_super(struct super_block *super);
@@ -1989,6 +1985,8 @@ extern int do_fallocate(struct file *file, int mode, loff_t offset,
extern long do_sys_open(int dfd, const char __user *filename, int flags,
int mode);
extern struct file *filp_open(const char *, int, int);
+extern struct file *file_open_root(struct dentry *, struct vfsmount *,
+ const char *, int);
extern struct file * dentry_open(struct dentry *, struct vfsmount *, int,
const struct cred *);
extern int filp_close(struct file *, fl_owner_t id);
@@ -2139,7 +2137,7 @@ extern void check_disk_size_change(struct gendisk *disk,
struct block_device *bdev);
extern int revalidate_disk(struct gendisk *);
extern int check_disk_change(struct block_device *);
-extern int __invalidate_device(struct block_device *);
+extern int __invalidate_device(struct block_device *, bool);
extern int invalidate_partition(struct gendisk *, int);
#endif
unsigned long invalidate_mapping_pages(struct address_space *mapping,
@@ -2199,15 +2197,31 @@ static inline void allow_write_access(struct file *file)
if (file)
atomic_inc(&file->f_path.dentry->d_inode->i_writecount);
}
+#ifdef CONFIG_IMA
+static inline void i_readcount_dec(struct inode *inode)
+{
+ BUG_ON(!atomic_read(&inode->i_readcount));
+ atomic_dec(&inode->i_readcount);
+}
+static inline void i_readcount_inc(struct inode *inode)
+{
+ atomic_inc(&inode->i_readcount);
+}
+#else
+static inline void i_readcount_dec(struct inode *inode)
+{
+ return;
+}
+static inline void i_readcount_inc(struct inode *inode)
+{
+ return;
+}
+#endif
extern int do_pipe_flags(int *, int);
extern struct file *create_read_pipe(struct file *f, int flags);
extern struct file *create_write_pipe(int flags);
extern void free_write_pipe(struct file *);
-extern struct file *do_filp_open(int dfd, const char *pathname,
- int open_flag, int mode, int acc_mode);
-extern int may_open(struct path *, int, int);
-
extern int kernel_read(struct file *, loff_t, char *, unsigned long);
extern struct file * open_exec(const char *);
@@ -2225,6 +2239,7 @@ extern loff_t vfs_llseek(struct file *file, loff_t offset, int origin);
extern int inode_init_always(struct super_block *, struct inode *);
extern void inode_init_once(struct inode *);
+extern void address_space_init_once(struct address_space *mapping);
extern void ihold(struct inode * inode);
extern void iput(struct inode *);
extern struct inode * igrab(struct inode *);
@@ -2555,9 +2570,12 @@ int proc_nr_inodes(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);
int __init get_filesystem_list(char *buf);
+#define __FMODE_EXEC ((__force int) FMODE_EXEC)
+#define __FMODE_NONOTIFY ((__force int) FMODE_NONOTIFY)
+
#define ACC_MODE(x) ("\004\002\006\006"[(x)&O_ACCMODE])
#define OPEN_FMODE(flag) ((__force fmode_t)(((flag + 1) & O_ACCMODE) | \
- (flag & FMODE_NONOTIFY)))
+ (flag & __FMODE_NONOTIFY)))
#endif /* __KERNEL__ */
#endif /* _LINUX_FS_H */
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index dcd6a7c3a43..ca29e03c1fa 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -428,6 +428,7 @@ extern void unregister_ftrace_graph(void);
extern void ftrace_graph_init_task(struct task_struct *t);
extern void ftrace_graph_exit_task(struct task_struct *t);
+extern void ftrace_graph_init_idle_task(struct task_struct *t, int cpu);
static inline int task_curr_ret_stack(struct task_struct *t)
{
@@ -451,6 +452,7 @@ static inline void unpause_graph_tracing(void)
static inline void ftrace_graph_init_task(struct task_struct *t) { }
static inline void ftrace_graph_exit_task(struct task_struct *t) { }
+static inline void ftrace_graph_init_idle_task(struct task_struct *t, int cpu) { }
static inline int register_ftrace_graph(trace_func_graph_ret_t retfunc,
trace_func_graph_ent_t entryfunc)
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 47e3997f7b5..22b32af1b5e 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -37,7 +37,6 @@ struct trace_entry {
unsigned char flags;
unsigned char preempt_count;
int pid;
- int lock_depth;
};
#define FTRACE_MAX_EVENT \
@@ -208,7 +207,6 @@ struct ftrace_event_call {
#define PERF_MAX_TRACE_SIZE 2048
-#define MAX_FILTER_PRED 32
#define MAX_FILTER_STR_VAL 256 /* Should handle KSYM_SYMBOL_LEN */
extern void destroy_preds(struct ftrace_event_call *call);
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index c0d5f6945c1..d764a426e9f 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -109,7 +109,7 @@ struct hd_struct {
int make_it_fail;
#endif
unsigned long stamp;
- int in_flight[2];
+ atomic_t in_flight[2];
#ifdef CONFIG_SMP
struct disk_stats __percpu *dkstats;
#else
@@ -370,21 +370,21 @@ static inline void free_part_stats(struct hd_struct *part)
static inline void part_inc_in_flight(struct hd_struct *part, int rw)
{
- part->in_flight[rw]++;
+ atomic_inc(&part->in_flight[rw]);
if (part->partno)
- part_to_disk(part)->part0.in_flight[rw]++;
+ atomic_inc(&part_to_disk(part)->part0.in_flight[rw]);
}
static inline void part_dec_in_flight(struct hd_struct *part, int rw)
{
- part->in_flight[rw]--;
+ atomic_dec(&part->in_flight[rw]);
if (part->partno)
- part_to_disk(part)->part0.in_flight[rw]--;
+ atomic_dec(&part_to_disk(part)->part0.in_flight[rw]);
}
static inline int part_in_flight(struct hd_struct *part)
{
- return part->in_flight[0] + part->in_flight[1];
+ return atomic_read(&part->in_flight[0]) + atomic_read(&part->in_flight[1]);
}
static inline struct partition_meta_info *alloc_part_info(struct gendisk *disk)
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index a3b148a9187..bfb8f934521 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -35,6 +35,7 @@ struct vm_area_struct;
#define ___GFP_NOTRACK 0
#endif
#define ___GFP_NO_KSWAPD 0x400000u
+#define ___GFP_OTHER_NODE 0x800000u
/*
* GFP bitmasks..
@@ -83,6 +84,7 @@ struct vm_area_struct;
#define __GFP_NOTRACK ((__force gfp_t)___GFP_NOTRACK) /* Don't track with kmemcheck */
#define __GFP_NO_KSWAPD ((__force gfp_t)___GFP_NO_KSWAPD)
+#define __GFP_OTHER_NODE ((__force gfp_t)___GFP_OTHER_NODE) /* On behalf of other node */
/*
* This may seem redundant, but it's a way of annotating false positives vs.
@@ -249,7 +251,7 @@ static inline enum zone_type gfp_zone(gfp_t flags)
((1 << ZONES_SHIFT) - 1);
if (__builtin_constant_p(bit))
- MAYBE_BUILD_BUG_ON((GFP_ZONE_BAD >> bit) & 1);
+ BUILD_BUG_ON((GFP_ZONE_BAD >> bit) & 1);
else {
#ifdef CONFIG_DEBUG_VM
BUG_ON((GFP_ZONE_BAD >> bit) & 1);
@@ -332,16 +334,19 @@ alloc_pages(gfp_t gfp_mask, unsigned int order)
return alloc_pages_current(gfp_mask, order);
}
extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order,
- struct vm_area_struct *vma, unsigned long addr);
+ struct vm_area_struct *vma, unsigned long addr,
+ int node);
#else
#define alloc_pages(gfp_mask, order) \
alloc_pages_node(numa_node_id(), gfp_mask, order)
-#define alloc_pages_vma(gfp_mask, order, vma, addr) \
+#define alloc_pages_vma(gfp_mask, order, vma, addr, node) \
alloc_pages(gfp_mask, order)
#endif
#define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0)
-#define alloc_page_vma(gfp_mask, vma, addr) \
- alloc_pages_vma(gfp_mask, 0, vma, addr)
+#define alloc_page_vma(gfp_mask, vma, addr) \
+ alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id())
+#define alloc_page_vma_node(gfp_mask, vma, addr, node) \
+ alloc_pages_vma(gfp_mask, 0, vma, addr, node)
extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order);
extern unsigned long get_zeroed_page(gfp_t gfp_mask);
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 32f9fd6619b..ba362171e8a 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -93,13 +93,6 @@
*/
#define in_nmi() (preempt_count() & NMI_MASK)
-#if defined(CONFIG_PREEMPT) && defined(CONFIG_BKL)
-# include <linux/sched.h>
-# define PREEMPT_INATOMIC_BASE (current->lock_depth >= 0)
-#else
-# define PREEMPT_INATOMIC_BASE 0
-#endif
-
#if defined(CONFIG_PREEMPT)
# define PREEMPT_CHECK_OFFSET 1
#else
@@ -113,7 +106,7 @@
* used in the general case to determine whether sleeping is possible.
* Do not use in_atomic() in driver code.
*/
-#define in_atomic() ((preempt_count() & ~PREEMPT_ACTIVE) != PREEMPT_INATOMIC_BASE)
+#define in_atomic() ((preempt_count() & ~PREEMPT_ACTIVE) != 0)
/*
* Check whether we were atomic before we did preempt_disable():
diff --git a/include/linux/hid-roccat.h b/include/linux/hid-roccat.h
new file mode 100644
index 00000000000..24e1ca01f9a
--- /dev/null
+++ b/include/linux/hid-roccat.h
@@ -0,0 +1,29 @@
+#ifndef __HID_ROCCAT_H
+#define __HID_ROCCAT_H
+
+/*
+ * Copyright (c) 2010 Stefan Achatz <erazor_de@users.sourceforge.net>
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#include <linux/hid.h>
+#include <linux/types.h>
+
+#define ROCCATIOCGREPSIZE _IOR('H', 0xf1, int)
+
+#ifdef __KERNEL__
+
+int roccat_connect(struct class *klass, struct hid_device *hid,
+ int report_size);
+void roccat_disconnect(int minor);
+int roccat_report_event(int minor, u8 const *data);
+
+#endif
+
+#endif
diff --git a/include/linux/hid.h b/include/linux/hid.h
index d91c25e253c..bb29bb1dbd2 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -504,6 +504,9 @@ struct hid_device { /* device report descriptor */
struct hid_usage *, __s32);
void (*hiddev_report_event) (struct hid_device *, struct hid_report *);
+ /* handler for raw input (Get_Report) data, used by hidraw */
+ int (*hid_get_raw_report) (struct hid_device *, unsigned char, __u8 *, size_t, unsigned char);
+
/* handler for raw output data, used by hidraw */
int (*hid_output_raw_report) (struct hid_device *, __u8 *, size_t, unsigned char);
@@ -638,7 +641,7 @@ struct hid_driver {
struct hid_input *hidinput, struct hid_field *field,
struct hid_usage *usage, unsigned long **bit, int *max);
void (*feature_mapping)(struct hid_device *hdev,
- struct hid_input *hidinput, struct hid_field *field,
+ struct hid_field *field,
struct hid_usage *usage);
#ifdef CONFIG_PM
int (*suspend)(struct hid_device *hdev, pm_message_t message);
diff --git a/include/linux/hidraw.h b/include/linux/hidraw.h
index dd8d6926917..4b88e697c4e 100644
--- a/include/linux/hidraw.h
+++ b/include/linux/hidraw.h
@@ -35,6 +35,9 @@ struct hidraw_devinfo {
#define HIDIOCGRAWINFO _IOR('H', 0x03, struct hidraw_devinfo)
#define HIDIOCGRAWNAME(len) _IOC(_IOC_READ, 'H', 0x04, len)
#define HIDIOCGRAWPHYS(len) _IOC(_IOC_READ, 'H', 0x05, len)
+/* The first byte of SFEATURE and GFEATURE is the report number */
+#define HIDIOCSFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x06, len)
+#define HIDIOCGFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x07, len)
#define HIDRAW_FIRST_MINOR 0
#define HIDRAW_MAX_DEVICES 64
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index f376ddc64c4..62f500c724f 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -54,11 +54,13 @@ enum hrtimer_restart {
* 0x00 inactive
* 0x01 enqueued into rbtree
* 0x02 callback function running
+ * 0x04 timer is migrated to another cpu
*
* Special cases:
* 0x03 callback function running and enqueued
* (was requeued on another CPU)
- * 0x09 timer was migrated on CPU hotunplug
+ * 0x05 timer was migrated on CPU hotunplug
+ *
* The "callback function running and enqueued" status is only possible on
* SMP. It happens for example when a posix timer expired and the callback
* queued a signal. Between dropping the lock which protects the posix timer
@@ -67,8 +69,11 @@ enum hrtimer_restart {
* as otherwise the timer could be removed before the softirq code finishes the
* the handling of the timer.
*
- * The HRTIMER_STATE_ENQUEUED bit is always or'ed to the current state to
- * preserve the HRTIMER_STATE_CALLBACK bit in the above scenario.
+ * The HRTIMER_STATE_ENQUEUED bit is always or'ed to the current state
+ * to preserve the HRTIMER_STATE_CALLBACK in the above scenario. This
+ * also affects HRTIMER_STATE_MIGRATE where the preservation is not
+ * necessary. HRTIMER_STATE_MIGRATE is cleared after the timer is
+ * enqueued on the new cpu.
*
* All state transitions are protected by cpu_base->lock.
*/
@@ -148,7 +153,12 @@ struct hrtimer_clock_base {
#endif
};
-#define HRTIMER_MAX_CLOCK_BASES 2
+enum hrtimer_base_type {
+ HRTIMER_BASE_REALTIME,
+ HRTIMER_BASE_MONOTONIC,
+ HRTIMER_BASE_BOOTTIME,
+ HRTIMER_MAX_CLOCK_BASES,
+};
/*
* struct hrtimer_cpu_base - the per cpu clock bases
@@ -308,6 +318,7 @@ static inline int hrtimer_is_hres_active(struct hrtimer *timer)
extern ktime_t ktime_get(void);
extern ktime_t ktime_get_real(void);
+extern ktime_t ktime_get_boottime(void);
DECLARE_PER_CPU(struct tick_device, tick_cpu_device);
@@ -370,8 +381,9 @@ extern int hrtimer_get_res(const clockid_t which_clock, struct timespec *tp);
extern ktime_t hrtimer_get_next_event(void);
/*
- * A timer is active, when it is enqueued into the rbtree or the callback
- * function is running.
+ * A timer is active, when it is enqueued into the rbtree or the
+ * callback function is running or it's in the state of being migrated
+ * to another cpu.
*/
static inline int hrtimer_active(const struct hrtimer *timer)
{
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index 8e6c8c42bc3..df29c8fde36 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -57,7 +57,8 @@ extern pmd_t *page_check_address_pmd(struct page *page,
(transparent_hugepage_flags & \
(1<<TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG) && \
((__vma)->vm_flags & VM_HUGEPAGE))) && \
- !((__vma)->vm_flags & VM_NOHUGEPAGE))
+ !((__vma)->vm_flags & VM_NOHUGEPAGE) && \
+ !is_vma_temporary_stack(__vma))
#define transparent_hugepage_defrag(__vma) \
((transparent_hugepage_flags & \
(1<<TRANSPARENT_HUGEPAGE_DEFRAG_FLAG)) || \
diff --git a/include/linux/hwspinlock.h b/include/linux/hwspinlock.h
new file mode 100644
index 00000000000..8390efc457e
--- /dev/null
+++ b/include/linux/hwspinlock.h
@@ -0,0 +1,292 @@
+/*
+ * Hardware spinlock public header
+ *
+ * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com
+ *
+ * Contact: Ohad Ben-Cohen <ohad@wizery.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __LINUX_HWSPINLOCK_H
+#define __LINUX_HWSPINLOCK_H
+
+#include <linux/err.h>
+#include <linux/sched.h>
+
+/* hwspinlock mode argument */
+#define HWLOCK_IRQSTATE 0x01 /* Disable interrupts, save state */
+#define HWLOCK_IRQ 0x02 /* Disable interrupts, don't save state */
+
+struct hwspinlock;
+
+#if defined(CONFIG_HWSPINLOCK) || defined(CONFIG_HWSPINLOCK_MODULE)
+
+int hwspin_lock_register(struct hwspinlock *lock);
+struct hwspinlock *hwspin_lock_unregister(unsigned int id);
+struct hwspinlock *hwspin_lock_request(void);
+struct hwspinlock *hwspin_lock_request_specific(unsigned int id);
+int hwspin_lock_free(struct hwspinlock *hwlock);
+int hwspin_lock_get_id(struct hwspinlock *hwlock);
+int __hwspin_lock_timeout(struct hwspinlock *, unsigned int, int,
+ unsigned long *);
+int __hwspin_trylock(struct hwspinlock *, int, unsigned long *);
+void __hwspin_unlock(struct hwspinlock *, int, unsigned long *);
+
+#else /* !CONFIG_HWSPINLOCK */
+
+/*
+ * We don't want these functions to fail if CONFIG_HWSPINLOCK is not
+ * enabled. We prefer to silently succeed in this case, and let the
+ * code path get compiled away. This way, if CONFIG_HWSPINLOCK is not
+ * required on a given setup, users will still work.
+ *
+ * The only exception is hwspin_lock_register/hwspin_lock_unregister, with which
+ * we _do_ want users to fail (no point in registering hwspinlock instances if
+ * the framework is not available).
+ *
+ * Note: ERR_PTR(-ENODEV) will still be considered a success for NULL-checking
+ * users. Others, which care, can still check this with IS_ERR.
+ */
+static inline struct hwspinlock *hwspin_lock_request(void)
+{
+ return ERR_PTR(-ENODEV);
+}
+
+static inline struct hwspinlock *hwspin_lock_request_specific(unsigned int id)
+{
+ return ERR_PTR(-ENODEV);
+}
+
+static inline int hwspin_lock_free(struct hwspinlock *hwlock)
+{
+ return 0;
+}
+
+static inline
+int __hwspin_lock_timeout(struct hwspinlock *hwlock, unsigned int to,
+ int mode, unsigned long *flags)
+{
+ return 0;
+}
+
+static inline
+int __hwspin_trylock(struct hwspinlock *hwlock, int mode, unsigned long *flags)
+{
+ return 0;
+}
+
+static inline
+void __hwspin_unlock(struct hwspinlock *hwlock, int mode, unsigned long *flags)
+{
+ return 0;
+}
+
+static inline int hwspin_lock_get_id(struct hwspinlock *hwlock)
+{
+ return 0;
+}
+
+static inline int hwspin_lock_register(struct hwspinlock *hwlock)
+{
+ return -ENODEV;
+}
+
+static inline struct hwspinlock *hwspin_lock_unregister(unsigned int id)
+{
+ return NULL;
+}
+
+#endif /* !CONFIG_HWSPINLOCK */
+
+/**
+ * hwspin_trylock_irqsave() - try to lock an hwspinlock, disable interrupts
+ * @hwlock: an hwspinlock which we want to trylock
+ * @flags: a pointer to where the caller's interrupt state will be saved at
+ *
+ * This function attempts to lock the underlying hwspinlock, and will
+ * immediately fail if the hwspinlock is already locked.
+ *
+ * Upon a successful return from this function, preemption and local
+ * interrupts are disabled (previous interrupts state is saved at @flags),
+ * so the caller must not sleep, and is advised to release the hwspinlock
+ * as soon as possible.
+ *
+ * Returns 0 if we successfully locked the hwspinlock, -EBUSY if
+ * the hwspinlock was already taken, and -EINVAL if @hwlock is invalid.
+ */
+static inline
+int hwspin_trylock_irqsave(struct hwspinlock *hwlock, unsigned long *flags)
+{
+ return __hwspin_trylock(hwlock, HWLOCK_IRQSTATE, flags);
+}
+
+/**
+ * hwspin_trylock_irq() - try to lock an hwspinlock, disable interrupts
+ * @hwlock: an hwspinlock which we want to trylock
+ *
+ * This function attempts to lock the underlying hwspinlock, and will
+ * immediately fail if the hwspinlock is already locked.
+ *
+ * Upon a successful return from this function, preemption and local
+ * interrupts are disabled, so the caller must not sleep, and is advised
+ * to release the hwspinlock as soon as possible.
+ *
+ * Returns 0 if we successfully locked the hwspinlock, -EBUSY if
+ * the hwspinlock was already taken, and -EINVAL if @hwlock is invalid.
+ */
+static inline int hwspin_trylock_irq(struct hwspinlock *hwlock)
+{
+ return __hwspin_trylock(hwlock, HWLOCK_IRQ, NULL);
+}
+
+/**
+ * hwspin_trylock() - attempt to lock a specific hwspinlock
+ * @hwlock: an hwspinlock which we want to trylock
+ *
+ * This function attempts to lock an hwspinlock, and will immediately fail
+ * if the hwspinlock is already taken.
+ *
+ * Upon a successful return from this function, preemption is disabled,
+ * so the caller must not sleep, and is advised to release the hwspinlock
+ * as soon as possible. This is required in order to minimize remote cores
+ * polling on the hardware interconnect.
+ *
+ * Returns 0 if we successfully locked the hwspinlock, -EBUSY if
+ * the hwspinlock was already taken, and -EINVAL if @hwlock is invalid.
+ */
+static inline int hwspin_trylock(struct hwspinlock *hwlock)
+{
+ return __hwspin_trylock(hwlock, 0, NULL);
+}
+
+/**
+ * hwspin_lock_timeout_irqsave() - lock hwspinlock, with timeout, disable irqs
+ * @hwlock: the hwspinlock to be locked
+ * @to: timeout value in msecs
+ * @flags: a pointer to where the caller's interrupt state will be saved at
+ *
+ * This function locks the underlying @hwlock. If the @hwlock
+ * is already taken, the function will busy loop waiting for it to
+ * be released, but give up when @timeout msecs have elapsed.
+ *
+ * Upon a successful return from this function, preemption and local interrupts
+ * are disabled (plus previous interrupt state is saved), so the caller must
+ * not sleep, and is advised to release the hwspinlock as soon as possible.
+ *
+ * Returns 0 when the @hwlock was successfully taken, and an appropriate
+ * error code otherwise (most notably an -ETIMEDOUT if the @hwlock is still
+ * busy after @timeout msecs). The function will never sleep.
+ */
+static inline int hwspin_lock_timeout_irqsave(struct hwspinlock *hwlock,
+ unsigned int to, unsigned long *flags)
+{
+ return __hwspin_lock_timeout(hwlock, to, HWLOCK_IRQSTATE, flags);
+}
+
+/**
+ * hwspin_lock_timeout_irq() - lock hwspinlock, with timeout, disable irqs
+ * @hwlock: the hwspinlock to be locked
+ * @to: timeout value in msecs
+ *
+ * This function locks the underlying @hwlock. If the @hwlock
+ * is already taken, the function will busy loop waiting for it to
+ * be released, but give up when @timeout msecs have elapsed.
+ *
+ * Upon a successful return from this function, preemption and local interrupts
+ * are disabled so the caller must not sleep, and is advised to release the
+ * hwspinlock as soon as possible.
+ *
+ * Returns 0 when the @hwlock was successfully taken, and an appropriate
+ * error code otherwise (most notably an -ETIMEDOUT if the @hwlock is still
+ * busy after @timeout msecs). The function will never sleep.
+ */
+static inline
+int hwspin_lock_timeout_irq(struct hwspinlock *hwlock, unsigned int to)
+{
+ return __hwspin_lock_timeout(hwlock, to, HWLOCK_IRQ, NULL);
+}
+
+/**
+ * hwspin_lock_timeout() - lock an hwspinlock with timeout limit
+ * @hwlock: the hwspinlock to be locked
+ * @to: timeout value in msecs
+ *
+ * This function locks the underlying @hwlock. If the @hwlock
+ * is already taken, the function will busy loop waiting for it to
+ * be released, but give up when @timeout msecs have elapsed.
+ *
+ * Upon a successful return from this function, preemption is disabled
+ * so the caller must not sleep, and is advised to release the hwspinlock
+ * as soon as possible.
+ * This is required in order to minimize remote cores polling on the
+ * hardware interconnect.
+ *
+ * Returns 0 when the @hwlock was successfully taken, and an appropriate
+ * error code otherwise (most notably an -ETIMEDOUT if the @hwlock is still
+ * busy after @timeout msecs). The function will never sleep.
+ */
+static inline
+int hwspin_lock_timeout(struct hwspinlock *hwlock, unsigned int to)
+{
+ return __hwspin_lock_timeout(hwlock, to, 0, NULL);
+}
+
+/**
+ * hwspin_unlock_irqrestore() - unlock hwspinlock, restore irq state
+ * @hwlock: a previously-acquired hwspinlock which we want to unlock
+ * @flags: previous caller's interrupt state to restore
+ *
+ * This function will unlock a specific hwspinlock, enable preemption and
+ * restore the previous state of the local interrupts. It should be used
+ * to undo, e.g., hwspin_trylock_irqsave().
+ *
+ * @hwlock must be already locked before calling this function: it is a bug
+ * to call unlock on a @hwlock that is already unlocked.
+ */
+static inline void hwspin_unlock_irqrestore(struct hwspinlock *hwlock,
+ unsigned long *flags)
+{
+ __hwspin_unlock(hwlock, HWLOCK_IRQSTATE, flags);
+}
+
+/**
+ * hwspin_unlock_irq() - unlock hwspinlock, enable interrupts
+ * @hwlock: a previously-acquired hwspinlock which we want to unlock
+ *
+ * This function will unlock a specific hwspinlock, enable preemption and
+ * enable local interrupts. Should be used to undo hwspin_lock_irq().
+ *
+ * @hwlock must be already locked (e.g. by hwspin_trylock_irq()) before
+ * calling this function: it is a bug to call unlock on a @hwlock that is
+ * already unlocked.
+ */
+static inline void hwspin_unlock_irq(struct hwspinlock *hwlock)
+{
+ __hwspin_unlock(hwlock, HWLOCK_IRQ, NULL);
+}
+
+/**
+ * hwspin_unlock() - unlock hwspinlock
+ * @hwlock: a previously-acquired hwspinlock which we want to unlock
+ *
+ * This function will unlock a specific hwspinlock and enable preemption
+ * back.
+ *
+ * @hwlock must be already locked (e.g. by hwspin_trylock()) before calling
+ * this function: it is a bug to call unlock on a @hwlock that is already
+ * unlocked.
+ */
+static inline void hwspin_unlock(struct hwspinlock *hwlock)
+{
+ __hwspin_unlock(hwlock, 0, NULL);
+}
+
+#endif /* __LINUX_HWSPINLOCK_H */
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
deleted file mode 100644
index 4bef5c55716..00000000000
--- a/include/linux/i2c-id.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* ------------------------------------------------------------------------- */
-/* */
-/* i2c-id.h - identifier values for i2c drivers and adapters */
-/* */
-/* ------------------------------------------------------------------------- */
-/* Copyright (C) 1995-1999 Simon G. Vogl
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-/* ------------------------------------------------------------------------- */
-
-#ifndef LINUX_I2C_ID_H
-#define LINUX_I2C_ID_H
-
-/* Please note that I2C driver IDs are optional. They are only needed if a
- legacy chip driver needs to identify a bus or a bus driver needs to
- identify a legacy client. If you don't need them, just don't set them. */
-
-/*
- * ---- Adapter types ----------------------------------------------------
- */
-
-/* --- Bit algorithm adapters */
-#define I2C_HW_B_CX2388x 0x01001b /* connexant 2388x based tv cards */
-
-#endif /* LINUX_I2C_ID_H */
diff --git a/include/linux/i2c-tegra.h b/include/linux/i2c-tegra.h
new file mode 100644
index 00000000000..9c85da49857
--- /dev/null
+++ b/include/linux/i2c-tegra.h
@@ -0,0 +1,25 @@
+/*
+ * drivers/i2c/busses/i2c-tegra.c
+ *
+ * Copyright (C) 2010 Google, Inc.
+ * Author: Colin Cross <ccross@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _LINUX_I2C_TEGRA_H
+#define _LINUX_I2C_TEGRA_H
+
+struct tegra_i2c_platform_data {
+ unsigned long bus_clk_rate;
+};
+
+#endif /* _LINUX_I2C_TEGRA_H */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 903576df88d..f1e3ff5880a 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -29,7 +29,6 @@
#include <linux/types.h>
#ifdef __KERNEL__
#include <linux/module.h>
-#include <linux/i2c-id.h>
#include <linux/mod_devicetable.h>
#include <linux/device.h> /* for struct device */
#include <linux/sched.h> /* for completion */
@@ -105,8 +104,8 @@ extern s32 i2c_smbus_write_i2c_block_data(const struct i2c_client *client,
/**
* struct i2c_driver - represent an I2C device driver
* @class: What kind of i2c device we instantiate (for detect)
- * @attach_adapter: Callback for bus addition (for legacy drivers)
- * @detach_adapter: Callback for bus removal (for legacy drivers)
+ * @attach_adapter: Callback for bus addition (deprecated)
+ * @detach_adapter: Callback for bus removal (deprecated)
* @probe: Callback for device binding
* @remove: Callback for device unbinding
* @shutdown: Callback for device shutdown
@@ -144,11 +143,11 @@ struct i2c_driver {
unsigned int class;
/* Notifies the driver that a new bus has appeared or is about to be
- * removed. You should avoid using this if you can, it will probably
- * be removed in a near future.
+ * removed. You should avoid using this, it will be removed in a
+ * near future.
*/
- int (*attach_adapter)(struct i2c_adapter *);
- int (*detach_adapter)(struct i2c_adapter *);
+ int (*attach_adapter)(struct i2c_adapter *) __deprecated;
+ int (*detach_adapter)(struct i2c_adapter *) __deprecated;
/* Standard driver model interfaces */
int (*probe)(struct i2c_client *, const struct i2c_device_id *);
@@ -258,9 +257,7 @@ struct i2c_board_info {
unsigned short addr;
void *platform_data;
struct dev_archdata *archdata;
-#ifdef CONFIG_OF
struct device_node *of_node;
-#endif
int irq;
};
@@ -356,7 +353,6 @@ struct i2c_algorithm {
*/
struct i2c_adapter {
struct module *owner;
- unsigned int id __deprecated;
unsigned int class; /* classes to allow probing for */
const struct i2c_algorithm *algo; /* the algorithm to access the bus */
void *algo_data;
@@ -398,6 +394,8 @@ i2c_parent_is_i2c_adapter(const struct i2c_adapter *adapter)
return NULL;
}
+int i2c_for_each_dev(void *data, int (*fn)(struct device *, void *));
+
/* Adapter locking functions, exported for shared pin cases */
void i2c_lock_adapter(struct i2c_adapter *);
void i2c_unlock_adapter(struct i2c_adapter *);
@@ -449,7 +447,7 @@ extern void i2c_release_client(struct i2c_client *client);
extern void i2c_clients_command(struct i2c_adapter *adap,
unsigned int cmd, void *arg);
-extern struct i2c_adapter *i2c_get_adapter(int id);
+extern struct i2c_adapter *i2c_get_adapter(int nr);
extern void i2c_put_adapter(struct i2c_adapter *adap);
diff --git a/include/linux/i2c/ads1015.h b/include/linux/i2c/ads1015.h
new file mode 100644
index 00000000000..d5aa2a04566
--- /dev/null
+++ b/include/linux/i2c/ads1015.h
@@ -0,0 +1,36 @@
+/*
+ * Platform Data for ADS1015 12-bit 4-input ADC
+ * (C) Copyright 2010
+ * Dirk Eibach, Guntermann & Drunck GmbH <eibach@gdsys.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef LINUX_ADS1015_H
+#define LINUX_ADS1015_H
+
+#define ADS1015_CHANNELS 8
+
+struct ads1015_channel_data {
+ bool enabled;
+ unsigned int pga;
+ unsigned int data_rate;
+};
+
+struct ads1015_platform_data {
+ struct ads1015_channel_data channel_data[ADS1015_CHANNELS];
+};
+
+#endif /* LINUX_ADS1015_H */
diff --git a/include/linux/i2c/qt602240_ts.h b/include/linux/i2c/atmel_mxt_ts.h
index c5033e10109..f027f7a6351 100644
--- a/include/linux/i2c/qt602240_ts.h
+++ b/include/linux/i2c/atmel_mxt_ts.h
@@ -1,5 +1,5 @@
/*
- * AT42QT602240/ATMXT224 Touchscreen driver
+ * Atmel maXTouch Touchscreen driver
*
* Copyright (C) 2010 Samsung Electronics Co.Ltd
* Author: Joonyoung Shim <jy0922.shim@samsung.com>
@@ -10,21 +10,26 @@
* option) any later version.
*/
-#ifndef __LINUX_QT602240_TS_H
-#define __LINUX_QT602240_TS_H
+#ifndef __LINUX_ATMEL_MXT_TS_H
+#define __LINUX_ATMEL_MXT_TS_H
+
+#include <linux/types.h>
/* Orient */
-#define QT602240_NORMAL 0x0
-#define QT602240_DIAGONAL 0x1
-#define QT602240_HORIZONTAL_FLIP 0x2
-#define QT602240_ROTATED_90_COUNTER 0x3
-#define QT602240_VERTICAL_FLIP 0x4
-#define QT602240_ROTATED_90 0x5
-#define QT602240_ROTATED_180 0x6
-#define QT602240_DIAGONAL_COUNTER 0x7
+#define MXT_NORMAL 0x0
+#define MXT_DIAGONAL 0x1
+#define MXT_HORIZONTAL_FLIP 0x2
+#define MXT_ROTATED_90_COUNTER 0x3
+#define MXT_VERTICAL_FLIP 0x4
+#define MXT_ROTATED_90 0x5
+#define MXT_ROTATED_180 0x6
+#define MXT_DIAGONAL_COUNTER 0x7
+
+/* The platform data for the Atmel maXTouch touchscreen driver */
+struct mxt_platform_data {
+ const u8 *config;
+ size_t config_length;
-/* The platform data for the AT42QT602240/ATMXT224 touchscreen driver */
-struct qt602240_platform_data {
unsigned int x_line;
unsigned int y_line;
unsigned int x_size;
@@ -33,6 +38,7 @@ struct qt602240_platform_data {
unsigned int threshold;
unsigned int voltage;
unsigned char orient;
+ unsigned long irqflags;
};
-#endif /* __LINUX_QT602240_TS_H */
+#endif /* __LINUX_ATMEL_MXT_TS_H */
diff --git a/include/linux/i2c/max6639.h b/include/linux/i2c/max6639.h
new file mode 100644
index 00000000000..6011c42034d
--- /dev/null
+++ b/include/linux/i2c/max6639.h
@@ -0,0 +1,14 @@
+#ifndef _LINUX_MAX6639_H
+#define _LINUX_MAX6639_H
+
+#include <linux/types.h>
+
+/* platform data for the MAX6639 temperature sensor and fan control */
+
+struct max6639_platform_data {
+ bool pwm_polarity; /* Polarity low (0) or high (1, default) */
+ int ppr; /* Pulses per rotation 1..4 (default == 2) */
+ int rpm_range; /* 2000, 4000 (default), 8000 or 16000 */
+};
+
+#endif /* _LINUX_MAX6639_H */
diff --git a/include/linux/i2c/mcs.h b/include/linux/i2c/mcs.h
index 725ae7c313f..61bb18a4fd3 100644
--- a/include/linux/i2c/mcs.h
+++ b/include/linux/i2c/mcs.h
@@ -18,6 +18,7 @@
#define MCS_KEY_CODE(v) ((v) & 0xffff)
struct mcs_platform_data {
+ void (*poweron)(bool);
void (*cfg_pin)(void);
/* touchscreen */
diff --git a/include/linux/i2c/pmbus.h b/include/linux/i2c/pmbus.h
new file mode 100644
index 00000000000..69280db02c4
--- /dev/null
+++ b/include/linux/i2c/pmbus.h
@@ -0,0 +1,45 @@
+/*
+ * Hardware monitoring driver for PMBus devices
+ *
+ * Copyright (c) 2010, 2011 Ericsson AB.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _PMBUS_H_
+#define _PMBUS_H_
+
+/* flags */
+
+/*
+ * PMBUS_SKIP_STATUS_CHECK
+ *
+ * During register detection, skip checking the status register for
+ * communication or command errors.
+ *
+ * Some PMBus chips respond with valid data when trying to read an unsupported
+ * register. For such chips, checking the status register is mandatory when
+ * trying to determine if a chip register exists or not.
+ * Other PMBus chips don't support the STATUS_CML register, or report
+ * communication errors for no explicable reason. For such chips, checking
+ * the status register must be disabled.
+ */
+#define PMBUS_SKIP_STATUS_CHECK (1 << 0)
+
+struct pmbus_platform_data {
+ u32 flags; /* Device specific flags */
+};
+
+#endif /* _PMBUS_H_ */
diff --git a/include/linux/i2c/pxa-i2c.h b/include/linux/i2c/pxa-i2c.h
new file mode 100644
index 00000000000..1a9f65e6ec0
--- /dev/null
+++ b/include/linux/i2c/pxa-i2c.h
@@ -0,0 +1,82 @@
+/*
+ * i2c_pxa.h
+ *
+ * Copyright (C) 2002 Intrinsyc Software Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#ifndef _I2C_PXA_H_
+#define _I2C_PXA_H_
+
+#if 0
+#define DEF_TIMEOUT 3
+#else
+/* need a longer timeout if we're dealing with the fact we may well be
+ * looking at a multi-master environment
+*/
+#define DEF_TIMEOUT 32
+#endif
+
+#define BUS_ERROR (-EREMOTEIO)
+#define XFER_NAKED (-ECONNREFUSED)
+#define I2C_RETRY (-2000) /* an error has occurred retry transmit */
+
+/* ICR initialize bit values
+*
+* 15. FM 0 (100 Khz operation)
+* 14. UR 0 (No unit reset)
+* 13. SADIE 0 (Disables the unit from interrupting on slave addresses
+* matching its slave address)
+* 12. ALDIE 0 (Disables the unit from interrupt when it loses arbitration
+* in master mode)
+* 11. SSDIE 0 (Disables interrupts from a slave stop detected, in slave mode)
+* 10. BEIE 1 (Enable interrupts from detected bus errors, no ACK sent)
+* 9. IRFIE 1 (Enable interrupts from full buffer received)
+* 8. ITEIE 1 (Enables the I2C unit to interrupt when transmit buffer empty)
+* 7. GCD 1 (Disables i2c unit response to general call messages as a slave)
+* 6. IUE 0 (Disable unit until we change settings)
+* 5. SCLE 1 (Enables the i2c clock output for master mode (drives SCL)
+* 4. MA 0 (Only send stop with the ICR stop bit)
+* 3. TB 0 (We are not transmitting a byte initially)
+* 2. ACKNAK 0 (Send an ACK after the unit receives a byte)
+* 1. STOP 0 (Do not send a STOP)
+* 0. START 0 (Do not send a START)
+*
+*/
+#define I2C_ICR_INIT (ICR_BEIE | ICR_IRFIE | ICR_ITEIE | ICR_GCD | ICR_SCLE)
+
+/* I2C status register init values
+ *
+ * 10. BED 1 (Clear bus error detected)
+ * 9. SAD 1 (Clear slave address detected)
+ * 7. IRF 1 (Clear IDBR Receive Full)
+ * 6. ITE 1 (Clear IDBR Transmit Empty)
+ * 5. ALD 1 (Clear Arbitration Loss Detected)
+ * 4. SSD 1 (Clear Slave Stop Detected)
+ */
+#define I2C_ISR_INIT 0x7FF /* status register init */
+
+struct i2c_slave_client;
+
+struct i2c_pxa_platform_data {
+ unsigned int slave_addr;
+ struct i2c_slave_client *slave;
+ unsigned int class;
+ unsigned int use_pio :1;
+ unsigned int fast_mode :1;
+};
+
+extern void pxa_set_i2c_info(struct i2c_pxa_platform_data *info);
+
+#ifdef CONFIG_PXA27x
+extern void pxa27x_set_i2c_power_info(struct i2c_pxa_platform_data *info);
+#endif
+
+#ifdef CONFIG_PXA3xx
+extern void pxa3xx_set_i2c_power_info(struct i2c_pxa_platform_data *info);
+#endif
+
+#endif
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index 61b9609e55f..0c0d1ae7998 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -600,6 +600,8 @@ struct twl4030_usb_data {
int (*phy_power)(struct device *dev, int iD, int on);
/* enable/disable phy clocks */
int (*phy_set_clock)(struct device *dev, int on);
+ /* suspend/resume of phy */
+ int (*phy_suspend)(struct device *dev, int suspend);
};
struct twl4030_ins {
@@ -637,7 +639,6 @@ extern void twl4030_power_init(struct twl4030_power_data *triton2_scripts);
extern int twl4030_remove_script(u8 flags);
struct twl4030_codec_audio_data {
- unsigned int audio_mclk; /* not used, will be removed */
unsigned int digimic_delay; /* in ms */
unsigned int ramp_delay_value;
unsigned int offset_cncl_path;
@@ -648,7 +649,6 @@ struct twl4030_codec_audio_data {
};
struct twl4030_codec_vibra_data {
- unsigned int audio_mclk;
unsigned int coexist;
};
@@ -698,6 +698,7 @@ struct twl4030_platform_data {
struct regulator_init_data *vana;
struct regulator_init_data *vcxio;
struct regulator_init_data *vusb;
+ struct regulator_init_data *clk32kg;
};
/*----------------------------------------------------------------------*/
@@ -777,5 +778,6 @@ static inline int twl4030charger_usb_en(int enable) { return 0; }
/* INTERNAL LDOs */
#define TWL6030_REG_VRTC 47
+#define TWL6030_REG_CLK32KG 48
#endif /* End of __TWL4030_H */
diff --git a/include/linux/i2c/twl4030-madc.h b/include/linux/i2c/twl4030-madc.h
new file mode 100644
index 00000000000..6427d298fbf
--- /dev/null
+++ b/include/linux/i2c/twl4030-madc.h
@@ -0,0 +1,141 @@
+/*
+ * twl4030_madc.h - Header for TWL4030 MADC
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * J Keerthy <j-keerthy@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef _TWL4030_MADC_H
+#define _TWL4030_MADC_H
+
+struct twl4030_madc_conversion_method {
+ u8 sel;
+ u8 avg;
+ u8 rbase;
+ u8 ctrl;
+};
+
+#define TWL4030_MADC_MAX_CHANNELS 16
+
+
+/*
+ * twl4030_madc_request- madc request packet for channel conversion
+ * @channels: 16 bit bitmap for individual channels
+ * @do_avgP: sample the input channel for 4 consecutive cycles
+ * @method: RT, SW1, SW2
+ * @type: Polling or interrupt based method
+ */
+
+struct twl4030_madc_request {
+ unsigned long channels;
+ u16 do_avg;
+ u16 method;
+ u16 type;
+ bool active;
+ bool result_pending;
+ int rbuf[TWL4030_MADC_MAX_CHANNELS];
+ void (*func_cb)(int len, int channels, int *buf);
+};
+
+enum conversion_methods {
+ TWL4030_MADC_RT,
+ TWL4030_MADC_SW1,
+ TWL4030_MADC_SW2,
+ TWL4030_MADC_NUM_METHODS
+};
+
+enum sample_type {
+ TWL4030_MADC_WAIT,
+ TWL4030_MADC_IRQ_ONESHOT,
+ TWL4030_MADC_IRQ_REARM
+};
+
+#define TWL4030_MADC_CTRL1 0x00
+#define TWL4030_MADC_CTRL2 0x01
+
+#define TWL4030_MADC_RTSELECT_LSB 0x02
+#define TWL4030_MADC_SW1SELECT_LSB 0x06
+#define TWL4030_MADC_SW2SELECT_LSB 0x0A
+
+#define TWL4030_MADC_RTAVERAGE_LSB 0x04
+#define TWL4030_MADC_SW1AVERAGE_LSB 0x08
+#define TWL4030_MADC_SW2AVERAGE_LSB 0x0C
+
+#define TWL4030_MADC_CTRL_SW1 0x12
+#define TWL4030_MADC_CTRL_SW2 0x13
+
+#define TWL4030_MADC_RTCH0_LSB 0x17
+#define TWL4030_MADC_GPCH0_LSB 0x37
+
+#define TWL4030_MADC_MADCON (1 << 0) /* MADC power on */
+#define TWL4030_MADC_BUSY (1 << 0) /* MADC busy */
+/* MADC conversion completion */
+#define TWL4030_MADC_EOC_SW (1 << 1)
+/* MADC SWx start conversion */
+#define TWL4030_MADC_SW_START (1 << 5)
+#define TWL4030_MADC_ADCIN0 (1 << 0)
+#define TWL4030_MADC_ADCIN1 (1 << 1)
+#define TWL4030_MADC_ADCIN2 (1 << 2)
+#define TWL4030_MADC_ADCIN3 (1 << 3)
+#define TWL4030_MADC_ADCIN4 (1 << 4)
+#define TWL4030_MADC_ADCIN5 (1 << 5)
+#define TWL4030_MADC_ADCIN6 (1 << 6)
+#define TWL4030_MADC_ADCIN7 (1 << 7)
+#define TWL4030_MADC_ADCIN8 (1 << 8)
+#define TWL4030_MADC_ADCIN9 (1 << 9)
+#define TWL4030_MADC_ADCIN10 (1 << 10)
+#define TWL4030_MADC_ADCIN11 (1 << 11)
+#define TWL4030_MADC_ADCIN12 (1 << 12)
+#define TWL4030_MADC_ADCIN13 (1 << 13)
+#define TWL4030_MADC_ADCIN14 (1 << 14)
+#define TWL4030_MADC_ADCIN15 (1 << 15)
+
+/* Fixed channels */
+#define TWL4030_MADC_BTEMP TWL4030_MADC_ADCIN1
+#define TWL4030_MADC_VBUS TWL4030_MADC_ADCIN8
+#define TWL4030_MADC_VBKB TWL4030_MADC_ADCIN9
+#define TWL4030_MADC_ICHG TWL4030_MADC_ADCIN10
+#define TWL4030_MADC_VCHG TWL4030_MADC_ADCIN11
+#define TWL4030_MADC_VBAT TWL4030_MADC_ADCIN12
+
+/* Step size and prescaler ratio */
+#define TEMP_STEP_SIZE 147
+#define TEMP_PSR_R 100
+#define CURR_STEP_SIZE 147
+#define CURR_PSR_R1 44
+#define CURR_PSR_R2 88
+
+#define TWL4030_BCI_BCICTL1 0x23
+#define TWL4030_BCI_CGAIN 0x020
+#define TWL4030_BCI_MESBAT (1 << 1)
+#define TWL4030_BCI_TYPEN (1 << 4)
+#define TWL4030_BCI_ITHEN (1 << 3)
+
+#define REG_BCICTL2 0x024
+#define TWL4030_BCI_ITHSENS 0x007
+
+struct twl4030_madc_user_parms {
+ int channel;
+ int average;
+ int status;
+ u16 result;
+};
+
+int twl4030_madc_conversion(struct twl4030_madc_request *conv);
+int twl4030_get_madc_conversion(int channel_no);
+#endif
diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h
index 4c4c74ec598..ba45e6bc076 100644
--- a/include/linux/icmpv6.h
+++ b/include/linux/icmpv6.h
@@ -183,10 +183,10 @@ extern void icmpv6_cleanup(void);
extern void icmpv6_param_prob(struct sk_buff *skb,
u8 code, int pos);
-struct flowi;
+struct flowi6;
struct in6_addr;
extern void icmpv6_flow_init(struct sock *sk,
- struct flowi *fl,
+ struct flowi6 *fl6,
u8 type,
const struct in6_addr *saddr,
const struct in6_addr *daddr,
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 6042228954a..2d1c6117d92 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -959,7 +959,7 @@ struct ieee80211_ht_info {
/* block-ack parameters */
#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
-#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFA0
+#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0
#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
@@ -1325,6 +1325,9 @@ enum {
/* Although the spec says 8 I'm seeing 6 in practice */
#define IEEE80211_COUNTRY_IE_MIN_LEN 6
+/* The Country String field of the element shall be 3 octets in length */
+#define IEEE80211_COUNTRY_STRING_LEN 3
+
/*
* For regulatory extension stuff see IEEE 802.11-2007
* Annex I (page 1141) and Annex J (page 1147). Also
diff --git a/include/linux/if.h b/include/linux/if.h
index 12395992774..3bc63e6a02f 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -71,11 +71,10 @@
* release skb->dst
*/
#define IFF_DONT_BRIDGE 0x800 /* disallow bridging this ether dev */
-#define IFF_IN_NETPOLL 0x1000 /* whether we are processing netpoll */
-#define IFF_DISABLE_NETPOLL 0x2000 /* disable netpoll at run-time */
-#define IFF_MACVLAN_PORT 0x4000 /* device used as macvlan port */
-#define IFF_BRIDGE_PORT 0x8000 /* device used as bridge port */
-#define IFF_OVS_DATAPATH 0x10000 /* device used as Open vSwitch
+#define IFF_DISABLE_NETPOLL 0x1000 /* disable netpoll at run-time */
+#define IFF_MACVLAN_PORT 0x2000 /* device used as macvlan port */
+#define IFF_BRIDGE_PORT 0x4000 /* device used as bridge port */
+#define IFF_OVS_DATAPATH 0x8000 /* device used as Open vSwitch
* datapath port */
#define IF_GET_IFACE 0x0001 /* for querying only */
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index 6485d2a89be..f4a2e6b1b86 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -135,6 +135,7 @@ enum {
IFLA_VF_PORTS,
IFLA_PORT_SELF,
IFLA_AF_SPEC,
+ IFLA_GROUP, /* Group the device belongs to */
__IFLA_MAX
};
diff --git a/include/linux/if_ppp.h b/include/linux/if_ppp.h
index fcef103aa3f..c9ad3832257 100644
--- a/include/linux/if_ppp.h
+++ b/include/linux/if_ppp.h
@@ -114,14 +114,14 @@ struct pppol2tp_ioc_stats {
__u16 tunnel_id; /* redundant */
__u16 session_id; /* if zero, get tunnel stats */
__u32 using_ipsec:1; /* valid only for session_id == 0 */
- aligned_u64 tx_packets;
- aligned_u64 tx_bytes;
- aligned_u64 tx_errors;
- aligned_u64 rx_packets;
- aligned_u64 rx_bytes;
- aligned_u64 rx_seq_discards;
- aligned_u64 rx_oos_packets;
- aligned_u64 rx_errors;
+ __aligned_u64 tx_packets;
+ __aligned_u64 tx_bytes;
+ __aligned_u64 tx_errors;
+ __aligned_u64 rx_packets;
+ __aligned_u64 rx_bytes;
+ __aligned_u64 rx_seq_discards;
+ __aligned_u64 rx_oos_packets;
+ __aligned_u64 rx_errors;
};
#define ifr__name b.ifr_ifrn.ifrn_name
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 74cfcff0148..82de336b815 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -217,7 +217,7 @@ struct ip_mc_list {
#define IGMPV3_QQIC(value) IGMPV3_EXP(0x80, 4, 3, value)
#define IGMPV3_MRC(value) IGMPV3_EXP(0x80, 4, 3, value)
-extern int ip_check_mc(struct in_device *dev, __be32 mc_addr, __be32 src_addr, u16 proto);
+extern int ip_check_mc_rcu(struct in_device *dev, __be32 mc_addr, __be32 src_addr, u16 proto);
extern int igmp_rcv(struct sk_buff *);
extern int ip_mc_join_group(struct sock *sk, struct ip_mreqn *imr);
extern int ip_mc_leave_group(struct sock *sk, struct ip_mreqn *imr);
diff --git a/include/linux/ima.h b/include/linux/ima.h
index 975837e7d6c..09e6e62f995 100644
--- a/include/linux/ima.h
+++ b/include/linux/ima.h
@@ -20,7 +20,6 @@ extern void ima_inode_free(struct inode *inode);
extern int ima_file_check(struct file *file, int mask);
extern void ima_file_free(struct file *file);
extern int ima_file_mmap(struct file *file, unsigned long prot);
-extern void ima_counts_get(struct file *file);
#else
static inline int ima_bprm_check(struct linux_binprm *bprm)
@@ -53,10 +52,5 @@ static inline int ima_file_mmap(struct file *file, unsigned long prot)
return 0;
}
-static inline void ima_counts_get(struct file *file)
-{
- return;
-}
-
#endif /* CONFIG_IMA_H */
#endif /* _LINUX_IMA_H */
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index ae8fdc54e0c..5f8146695b7 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -144,6 +144,7 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
#define IN_DEV_ARP_NOTIFY(in_dev) IN_DEV_MAXCONF((in_dev), ARP_NOTIFY)
struct in_ifaddr {
+ struct hlist_node hash;
struct in_ifaddr *ifa_next;
struct in_device *ifa_dev;
struct rcu_head rcu_head;
diff --git a/include/linux/input-polldev.h b/include/linux/input-polldev.h
index 5e3dddf8f56..ce0b72464eb 100644
--- a/include/linux/input-polldev.h
+++ b/include/linux/input-polldev.h
@@ -22,12 +22,12 @@
* @poll: driver-supplied method that polls the device and posts
* input events (mandatory).
* @poll_interval: specifies how often the poll() method should be called.
- * Defaults to 500 msec unless overriden when registering the device.
+ * Defaults to 500 msec unless overridden when registering the device.
* @poll_interval_max: specifies upper bound for the poll interval.
* Defaults to the initial value of @poll_interval.
* @poll_interval_min: specifies lower bound for the poll interval.
* Defaults to 0.
- * @input: input device structire associated with the polled device.
+ * @input: input device structure associated with the polled device.
* Must be properly initialized by the driver (id, name, phys, bits).
*
* Polled input device provides a skeleton for supporting simple input
diff --git a/include/linux/input.h b/include/linux/input.h
index e428382ca28..f3a7794a18c 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -664,6 +664,13 @@ struct input_keymap_entry {
#define KEY_TOUCHPAD_ON 0x213
#define KEY_TOUCHPAD_OFF 0x214
+#define KEY_CAMERA_ZOOMIN 0x215
+#define KEY_CAMERA_ZOOMOUT 0x216
+#define KEY_CAMERA_UP 0x217
+#define KEY_CAMERA_DOWN 0x218
+#define KEY_CAMERA_LEFT 0x219
+#define KEY_CAMERA_RIGHT 0x21a
+
#define BTN_TRIGGER_HAPPY 0x2c0
#define BTN_TRIGGER_HAPPY1 0x2c0
#define BTN_TRIGGER_HAPPY2 0x2c1
@@ -1154,8 +1161,6 @@ struct ff_effect {
* sparse keymaps. If not supplied default mechanism will be used.
* The method is being called while holding event_lock and thus must
* not sleep
- * @getkeycode_new: transition method
- * @setkeycode_new: transition method
* @ff: force feedback structure associated with the device if device
* supports force feedback effects
* @repeat_key: stores key code of the last key pressed; used to implement
@@ -1234,14 +1239,10 @@ struct input_dev {
void *keycode;
int (*setkeycode)(struct input_dev *dev,
- unsigned int scancode, unsigned int keycode);
+ const struct input_keymap_entry *ke,
+ unsigned int *old_keycode);
int (*getkeycode)(struct input_dev *dev,
- unsigned int scancode, unsigned int *keycode);
- int (*setkeycode_new)(struct input_dev *dev,
- const struct input_keymap_entry *ke,
- unsigned int *old_keycode);
- int (*getkeycode_new)(struct input_dev *dev,
- struct input_keymap_entry *ke);
+ struct input_keymap_entry *ke);
struct ff_device *ff;
diff --git a/include/linux/input/bu21013.h b/include/linux/input/bu21013.h
index e470d387dd4..05e03284b92 100644
--- a/include/linux/input/bu21013.h
+++ b/include/linux/input/bu21013.h
@@ -12,8 +12,6 @@
* @cs_en: pointer to the cs enable function
* @cs_dis: pointer to the cs disable function
* @irq_read_val: pointer to read the pen irq value function
- * @x_max_res: xmax resolution
- * @y_max_res: ymax resolution
* @touch_x_max: touch x max
* @touch_y_max: touch y max
* @cs_pin: chip select pin
@@ -29,8 +27,6 @@ struct bu21013_platform_device {
int (*cs_en)(int reset_pin);
int (*cs_dis)(int reset_pin);
int (*irq_read_val)(void);
- int x_max_res;
- int y_max_res;
int touch_x_max;
int touch_y_max;
unsigned int cs_pin;
diff --git a/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h
index 69747469174..fe7c4b9ae27 100644
--- a/include/linux/input/matrix_keypad.h
+++ b/include/linux/input/matrix_keypad.h
@@ -4,8 +4,8 @@
#include <linux/types.h>
#include <linux/input.h>
-#define MATRIX_MAX_ROWS 16
-#define MATRIX_MAX_COLS 16
+#define MATRIX_MAX_ROWS 32
+#define MATRIX_MAX_COLS 32
#define KEY(row, col, val) ((((row) & (MATRIX_MAX_ROWS - 1)) << 24) |\
(((col) & (MATRIX_MAX_COLS - 1)) << 16) |\
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 55e0d4253e4..59b72ca1c5d 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -14,6 +14,8 @@
#include <linux/smp.h>
#include <linux/percpu.h>
#include <linux/hrtimer.h>
+#include <linux/kref.h>
+#include <linux/workqueue.h>
#include <asm/atomic.h>
#include <asm/ptrace.h>
@@ -55,7 +57,8 @@
* Used by threaded interrupts which need to keep the
* irq line disabled until the threaded handler has been run.
* IRQF_NO_SUSPEND - Do not disable this IRQ during suspend
- *
+ * IRQF_FORCE_RESUME - Force enable it on resume even if IRQF_NO_SUSPEND is set
+ * IRQF_NO_THREAD - Interrupt cannot be threaded
*/
#define IRQF_DISABLED 0x00000020
#define IRQF_SAMPLE_RANDOM 0x00000040
@@ -67,22 +70,10 @@
#define IRQF_IRQPOLL 0x00001000
#define IRQF_ONESHOT 0x00002000
#define IRQF_NO_SUSPEND 0x00004000
+#define IRQF_FORCE_RESUME 0x00008000
+#define IRQF_NO_THREAD 0x00010000
-#define IRQF_TIMER (__IRQF_TIMER | IRQF_NO_SUSPEND)
-
-/*
- * Bits used by threaded handlers:
- * IRQTF_RUNTHREAD - signals that the interrupt handler thread should run
- * IRQTF_DIED - handler thread died
- * IRQTF_WARNED - warning "IRQ_WAKE_THREAD w/o thread_fn" has been printed
- * IRQTF_AFFINITY - irq thread is requested to adjust affinity
- */
-enum {
- IRQTF_RUNTHREAD,
- IRQTF_DIED,
- IRQTF_WARNED,
- IRQTF_AFFINITY,
-};
+#define IRQF_TIMER (__IRQF_TIMER | IRQF_NO_SUSPEND | IRQF_NO_THREAD)
/*
* These values can be returned by request_any_context_irq() and
@@ -110,6 +101,7 @@ typedef irqreturn_t (*irq_handler_t)(int, void *);
* @thread_fn: interupt handler function for threaded interrupts
* @thread: thread pointer for threaded interrupts
* @thread_flags: flags related to @thread
+ * @thread_mask: bitmask for keeping track of @thread activity
*/
struct irqaction {
irq_handler_t handler;
@@ -120,6 +112,7 @@ struct irqaction {
irq_handler_t thread_fn;
struct task_struct *thread;
unsigned long thread_flags;
+ unsigned long thread_mask;
const char *name;
struct proc_dir_entry *dir;
} ____cacheline_internodealigned_in_smp;
@@ -240,6 +233,35 @@ extern int irq_can_set_affinity(unsigned int irq);
extern int irq_select_affinity(unsigned int irq);
extern int irq_set_affinity_hint(unsigned int irq, const struct cpumask *m);
+
+/**
+ * struct irq_affinity_notify - context for notification of IRQ affinity changes
+ * @irq: Interrupt to which notification applies
+ * @kref: Reference count, for internal use
+ * @work: Work item, for internal use
+ * @notify: Function to be called on change. This will be
+ * called in process context.
+ * @release: Function to be called on release. This will be
+ * called in process context. Once registered, the
+ * structure must only be freed when this function is
+ * called or later.
+ */
+struct irq_affinity_notify {
+ unsigned int irq;
+ struct kref kref;
+ struct work_struct work;
+ void (*notify)(struct irq_affinity_notify *, const cpumask_t *mask);
+ void (*release)(struct kref *ref);
+};
+
+extern int
+irq_set_affinity_notifier(unsigned int irq, struct irq_affinity_notify *notify);
+
+static inline void irq_run_affinity_notifiers(void)
+{
+ flush_scheduled_work();
+}
+
#else /* CONFIG_SMP */
static inline int irq_set_affinity(unsigned int irq, const struct cpumask *m)
@@ -255,7 +277,7 @@ static inline int irq_can_set_affinity(unsigned int irq)
static inline int irq_select_affinity(unsigned int irq) { return 0; }
static inline int irq_set_affinity_hint(unsigned int irq,
- const struct cpumask *m)
+ const struct cpumask *m)
{
return -EINVAL;
}
@@ -314,16 +336,24 @@ static inline void enable_irq_lockdep_irqrestore(unsigned int irq, unsigned long
}
/* IRQ wakeup (PM) control: */
-extern int set_irq_wake(unsigned int irq, unsigned int on);
+extern int irq_set_irq_wake(unsigned int irq, unsigned int on);
+
+#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
+/* Please do not use: Use the replacement functions instead */
+static inline int set_irq_wake(unsigned int irq, unsigned int on)
+{
+ return irq_set_irq_wake(irq, on);
+}
+#endif
static inline int enable_irq_wake(unsigned int irq)
{
- return set_irq_wake(irq, 1);
+ return irq_set_irq_wake(irq, 1);
}
static inline int disable_irq_wake(unsigned int irq)
{
- return set_irq_wake(irq, 0);
+ return irq_set_irq_wake(irq, 0);
}
#else /* !CONFIG_GENERIC_HARDIRQS */
@@ -353,6 +383,13 @@ static inline int disable_irq_wake(unsigned int irq)
}
#endif /* CONFIG_GENERIC_HARDIRQS */
+
+#ifdef CONFIG_IRQ_FORCED_THREADING
+extern bool force_irqthreads;
+#else
+#define force_irqthreads (0)
+#endif
+
#ifndef __ARCH_SET_SOFTIRQ_PENDING
#define set_softirq_pending(x) (local_softirq_pending() = (x))
#define or_softirq_pending(x) (local_softirq_pending() |= (x))
@@ -426,6 +463,13 @@ extern void raise_softirq(unsigned int nr);
*/
DECLARE_PER_CPU(struct list_head [NR_SOFTIRQS], softirq_work_list);
+DECLARE_PER_CPU(struct task_struct *, ksoftirqd);
+
+static inline struct task_struct *this_cpu_ksoftirqd(void)
+{
+ return this_cpu_read(ksoftirqd);
+}
+
/* Try to send a softirq to a remote cpu. If this cannot be done, the
* work will be queued to the local cpu.
*/
@@ -645,6 +689,7 @@ static inline void init_irq_proc(void)
struct seq_file;
int show_interrupts(struct seq_file *p, void *v);
+int arch_show_interrupts(struct seq_file *p, int prec);
extern int early_irq_init(void);
extern int arch_probe_nr_irqs(void);
diff --git a/include/linux/ip_vs.h b/include/linux/ip_vs.h
index 5f43a3b2e3a..4deb3834d62 100644
--- a/include/linux/ip_vs.h
+++ b/include/linux/ip_vs.h
@@ -89,6 +89,14 @@
#define IP_VS_CONN_F_TEMPLATE 0x1000 /* template, not connection */
#define IP_VS_CONN_F_ONE_PACKET 0x2000 /* forward only one packet */
+#define IP_VS_CONN_F_BACKUP_MASK (IP_VS_CONN_F_FWD_MASK | \
+ IP_VS_CONN_F_NOOUTPUT | \
+ IP_VS_CONN_F_INACTIVE | \
+ IP_VS_CONN_F_SEQ_MASK | \
+ IP_VS_CONN_F_NO_CPORT | \
+ IP_VS_CONN_F_TEMPLATE \
+ )
+
/* Flags that are not sent to backup server start from bit 16 */
#define IP_VS_CONN_F_NFCT (1 << 16) /* use netfilter conntrack */
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index 51952989ad4..a6d1655f960 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -5,6 +5,7 @@
#include <linux/idr.h>
#include <linux/rwsem.h>
#include <linux/notifier.h>
+#include <linux/nsproxy.h>
/*
* ipc namespace events
@@ -15,6 +16,7 @@
#define IPCNS_CALLBACK_PRI 0
+struct user_namespace;
struct ipc_ids {
int in_use;
@@ -56,6 +58,8 @@ struct ipc_namespace {
unsigned int mq_msg_max; /* initialized to DFLT_MSGMAX */
unsigned int mq_msgsize_max; /* initialized to DFLT_MSGSIZEMAX */
+ /* user_ns which owns the ipc ns */
+ struct user_namespace *user_ns;
};
extern struct ipc_namespace init_ipc_ns;
@@ -90,7 +94,7 @@ static inline int mq_init_ns(struct ipc_namespace *ns) { return 0; }
#if defined(CONFIG_IPC_NS)
extern struct ipc_namespace *copy_ipcs(unsigned long flags,
- struct ipc_namespace *ns);
+ struct task_struct *tsk);
static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns)
{
if (ns)
@@ -101,12 +105,12 @@ static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns)
extern void put_ipc_ns(struct ipc_namespace *ns);
#else
static inline struct ipc_namespace *copy_ipcs(unsigned long flags,
- struct ipc_namespace *ns)
+ struct task_struct *tsk)
{
if (flags & CLONE_NEWIPC)
return ERR_PTR(-EINVAL);
- return ns;
+ return tsk->nsproxy->ipc_ns;
}
static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns)
diff --git a/include/linux/irq.h b/include/linux/irq.h
index abde2527c69..2a375a72ce3 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -28,61 +28,94 @@
#include <asm/ptrace.h>
#include <asm/irq_regs.h>
+struct seq_file;
struct irq_desc;
+struct irq_data;
typedef void (*irq_flow_handler_t)(unsigned int irq,
struct irq_desc *desc);
-
+typedef void (*irq_preflow_handler_t)(struct irq_data *data);
/*
* IRQ line status.
*
- * Bits 0-7 are reserved for the IRQF_* bits in linux/interrupt.h
+ * Bits 0-7 are the same as the IRQF_* bits in linux/interrupt.h
+ *
+ * IRQ_TYPE_NONE - default, unspecified type
+ * IRQ_TYPE_EDGE_RISING - rising edge triggered
+ * IRQ_TYPE_EDGE_FALLING - falling edge triggered
+ * IRQ_TYPE_EDGE_BOTH - rising and falling edge triggered
+ * IRQ_TYPE_LEVEL_HIGH - high level triggered
+ * IRQ_TYPE_LEVEL_LOW - low level triggered
+ * IRQ_TYPE_LEVEL_MASK - Mask to filter out the level bits
+ * IRQ_TYPE_SENSE_MASK - Mask for all the above bits
+ * IRQ_TYPE_PROBE - Special flag for probing in progress
+ *
+ * Bits which can be modified via irq_set/clear/modify_status_flags()
+ * IRQ_LEVEL - Interrupt is level type. Will be also
+ * updated in the code when the above trigger
+ * bits are modified via set_irq_type()
+ * IRQ_PER_CPU - Mark an interrupt PER_CPU. Will protect
+ * it from affinity setting
+ * IRQ_NOPROBE - Interrupt cannot be probed by autoprobing
+ * IRQ_NOREQUEST - Interrupt cannot be requested via
+ * request_irq()
+ * IRQ_NOAUTOEN - Interrupt is not automatically enabled in
+ * request/setup_irq()
+ * IRQ_NO_BALANCING - Interrupt cannot be balanced (affinity set)
+ * IRQ_MOVE_PCNTXT - Interrupt can be migrated from process context
+ * IRQ_NESTED_TRHEAD - Interrupt nests into another thread
+ *
+ * Deprecated bits. They are kept updated as long as
+ * CONFIG_GENERIC_HARDIRQS_NO_COMPAT is not set. Will go away soon. These bits
+ * are internal state of the core code and if you really need to acces
+ * them then talk to the genirq maintainer instead of hacking
+ * something weird.
*
- * IRQ types
*/
-#define IRQ_TYPE_NONE 0x00000000 /* Default, unspecified type */
-#define IRQ_TYPE_EDGE_RISING 0x00000001 /* Edge rising type */
-#define IRQ_TYPE_EDGE_FALLING 0x00000002 /* Edge falling type */
-#define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)
-#define IRQ_TYPE_LEVEL_HIGH 0x00000004 /* Level high type */
-#define IRQ_TYPE_LEVEL_LOW 0x00000008 /* Level low type */
-#define IRQ_TYPE_SENSE_MASK 0x0000000f /* Mask of the above */
-#define IRQ_TYPE_PROBE 0x00000010 /* Probing in progress */
-
-/* Internal flags */
-#define IRQ_INPROGRESS 0x00000100 /* IRQ handler active - do not enter! */
-#define IRQ_DISABLED 0x00000200 /* IRQ disabled - do not enter! */
-#define IRQ_PENDING 0x00000400 /* IRQ pending - replay on enable */
-#define IRQ_REPLAY 0x00000800 /* IRQ has been replayed but not acked yet */
-#define IRQ_AUTODETECT 0x00001000 /* IRQ is being autodetected */
-#define IRQ_WAITING 0x00002000 /* IRQ not yet seen - for autodetection */
-#define IRQ_LEVEL 0x00004000 /* IRQ level triggered */
-#define IRQ_MASKED 0x00008000 /* IRQ masked - shouldn't be seen again */
-#define IRQ_PER_CPU 0x00010000 /* IRQ is per CPU */
-#define IRQ_NOPROBE 0x00020000 /* IRQ is not valid for probing */
-#define IRQ_NOREQUEST 0x00040000 /* IRQ cannot be requested */
-#define IRQ_NOAUTOEN 0x00080000 /* IRQ will not be enabled on request irq */
-#define IRQ_WAKEUP 0x00100000 /* IRQ triggers system wakeup */
-#define IRQ_MOVE_PENDING 0x00200000 /* need to re-target IRQ destination */
-#define IRQ_NO_BALANCING 0x00400000 /* IRQ is excluded from balancing */
-#define IRQ_SPURIOUS_DISABLED 0x00800000 /* IRQ was disabled by the spurious trap */
-#define IRQ_MOVE_PCNTXT 0x01000000 /* IRQ migration from process context */
-#define IRQ_AFFINITY_SET 0x02000000 /* IRQ affinity was set from userspace*/
-#define IRQ_SUSPENDED 0x04000000 /* IRQ has gone through suspend sequence */
-#define IRQ_ONESHOT 0x08000000 /* IRQ is not unmasked after hardirq */
-#define IRQ_NESTED_THREAD 0x10000000 /* IRQ is nested into another, no own handler thread */
+enum {
+ IRQ_TYPE_NONE = 0x00000000,
+ IRQ_TYPE_EDGE_RISING = 0x00000001,
+ IRQ_TYPE_EDGE_FALLING = 0x00000002,
+ IRQ_TYPE_EDGE_BOTH = (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING),
+ IRQ_TYPE_LEVEL_HIGH = 0x00000004,
+ IRQ_TYPE_LEVEL_LOW = 0x00000008,
+ IRQ_TYPE_LEVEL_MASK = (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH),
+ IRQ_TYPE_SENSE_MASK = 0x0000000f,
+
+ IRQ_TYPE_PROBE = 0x00000010,
+
+ IRQ_LEVEL = (1 << 8),
+ IRQ_PER_CPU = (1 << 9),
+ IRQ_NOPROBE = (1 << 10),
+ IRQ_NOREQUEST = (1 << 11),
+ IRQ_NOAUTOEN = (1 << 12),
+ IRQ_NO_BALANCING = (1 << 13),
+ IRQ_MOVE_PCNTXT = (1 << 14),
+ IRQ_NESTED_THREAD = (1 << 15),
+};
#define IRQF_MODIFY_MASK \
(IRQ_TYPE_SENSE_MASK | IRQ_NOPROBE | IRQ_NOREQUEST | \
- IRQ_NOAUTOEN | IRQ_MOVE_PCNTXT | IRQ_LEVEL)
+ IRQ_NOAUTOEN | IRQ_MOVE_PCNTXT | IRQ_LEVEL | IRQ_NO_BALANCING | \
+ IRQ_PER_CPU | IRQ_NESTED_THREAD)
-#ifdef CONFIG_IRQ_PER_CPU
-# define CHECK_IRQ_PER_CPU(var) ((var) & IRQ_PER_CPU)
-# define IRQ_NO_BALANCING_MASK (IRQ_PER_CPU | IRQ_NO_BALANCING)
-#else
-# define CHECK_IRQ_PER_CPU(var) 0
-# define IRQ_NO_BALANCING_MASK IRQ_NO_BALANCING
-#endif
+#define IRQ_NO_BALANCING_MASK (IRQ_PER_CPU | IRQ_NO_BALANCING)
+
+static inline __deprecated bool CHECK_IRQ_PER_CPU(unsigned int status)
+{
+ return status & IRQ_PER_CPU;
+}
+
+/*
+ * Return value for chip->irq_set_affinity()
+ *
+ * IRQ_SET_MASK_OK - OK, core updates irq_data.affinity
+ * IRQ_SET_MASK_NOCPY - OK, chip did update irq_data.affinity
+ */
+enum {
+ IRQ_SET_MASK_OK = 0,
+ IRQ_SET_MASK_OK_NOCOPY,
+};
struct msi_desc;
@@ -90,6 +123,8 @@ struct msi_desc;
* struct irq_data - per irq and irq chip data passed down to chip functions
* @irq: interrupt number
* @node: node index useful for balancing
+ * @state_use_accessors: status information for irq chip functions.
+ * Use accessor functions to deal with it
* @chip: low level interrupt hardware access
* @handler_data: per-IRQ data for the irq_chip methods
* @chip_data: platform-specific per-chip private data for the chip
@@ -104,6 +139,7 @@ struct msi_desc;
struct irq_data {
unsigned int irq;
unsigned int node;
+ unsigned int state_use_accessors;
struct irq_chip *chip;
void *handler_data;
void *chip_data;
@@ -113,6 +149,121 @@ struct irq_data {
#endif
};
+/*
+ * Bit masks for irq_data.state
+ *
+ * IRQD_TRIGGER_MASK - Mask for the trigger type bits
+ * IRQD_SETAFFINITY_PENDING - Affinity setting is pending
+ * IRQD_NO_BALANCING - Balancing disabled for this IRQ
+ * IRQD_PER_CPU - Interrupt is per cpu
+ * IRQD_AFFINITY_SET - Interrupt affinity was set
+ * IRQD_LEVEL - Interrupt is level triggered
+ * IRQD_WAKEUP_STATE - Interrupt is configured for wakeup
+ * from suspend
+ * IRDQ_MOVE_PCNTXT - Interrupt can be moved in process
+ * context
+ * IRQD_IRQ_DISABLED - Disabled state of the interrupt
+ * IRQD_IRQ_MASKED - Masked state of the interrupt
+ * IRQD_IRQ_INPROGRESS - In progress state of the interrupt
+ */
+enum {
+ IRQD_TRIGGER_MASK = 0xf,
+ IRQD_SETAFFINITY_PENDING = (1 << 8),
+ IRQD_NO_BALANCING = (1 << 10),
+ IRQD_PER_CPU = (1 << 11),
+ IRQD_AFFINITY_SET = (1 << 12),
+ IRQD_LEVEL = (1 << 13),
+ IRQD_WAKEUP_STATE = (1 << 14),
+ IRQD_MOVE_PCNTXT = (1 << 15),
+ IRQD_IRQ_DISABLED = (1 << 16),
+ IRQD_IRQ_MASKED = (1 << 17),
+ IRQD_IRQ_INPROGRESS = (1 << 18),
+};
+
+static inline bool irqd_is_setaffinity_pending(struct irq_data *d)
+{
+ return d->state_use_accessors & IRQD_SETAFFINITY_PENDING;
+}
+
+static inline bool irqd_is_per_cpu(struct irq_data *d)
+{
+ return d->state_use_accessors & IRQD_PER_CPU;
+}
+
+static inline bool irqd_can_balance(struct irq_data *d)
+{
+ return !(d->state_use_accessors & (IRQD_PER_CPU | IRQD_NO_BALANCING));
+}
+
+static inline bool irqd_affinity_was_set(struct irq_data *d)
+{
+ return d->state_use_accessors & IRQD_AFFINITY_SET;
+}
+
+static inline void irqd_mark_affinity_was_set(struct irq_data *d)
+{
+ d->state_use_accessors |= IRQD_AFFINITY_SET;
+}
+
+static inline u32 irqd_get_trigger_type(struct irq_data *d)
+{
+ return d->state_use_accessors & IRQD_TRIGGER_MASK;
+}
+
+/*
+ * Must only be called inside irq_chip.irq_set_type() functions.
+ */
+static inline void irqd_set_trigger_type(struct irq_data *d, u32 type)
+{
+ d->state_use_accessors &= ~IRQD_TRIGGER_MASK;
+ d->state_use_accessors |= type & IRQD_TRIGGER_MASK;
+}
+
+static inline bool irqd_is_level_type(struct irq_data *d)
+{
+ return d->state_use_accessors & IRQD_LEVEL;
+}
+
+static inline bool irqd_is_wakeup_set(struct irq_data *d)
+{
+ return d->state_use_accessors & IRQD_WAKEUP_STATE;
+}
+
+static inline bool irqd_can_move_in_process_context(struct irq_data *d)
+{
+ return d->state_use_accessors & IRQD_MOVE_PCNTXT;
+}
+
+static inline bool irqd_irq_disabled(struct irq_data *d)
+{
+ return d->state_use_accessors & IRQD_IRQ_DISABLED;
+}
+
+static inline bool irqd_irq_masked(struct irq_data *d)
+{
+ return d->state_use_accessors & IRQD_IRQ_MASKED;
+}
+
+static inline bool irqd_irq_inprogress(struct irq_data *d)
+{
+ return d->state_use_accessors & IRQD_IRQ_INPROGRESS;
+}
+
+/*
+ * Functions for chained handlers which can be enabled/disabled by the
+ * standard disable_irq/enable_irq calls. Must be called with
+ * irq_desc->lock held.
+ */
+static inline void irqd_set_chained_irq_inprogress(struct irq_data *d)
+{
+ d->state_use_accessors |= IRQD_IRQ_INPROGRESS;
+}
+
+static inline void irqd_clr_chained_irq_inprogress(struct irq_data *d)
+{
+ d->state_use_accessors &= ~IRQD_IRQ_INPROGRESS;
+}
+
/**
* struct irq_chip - hardware interrupt chip descriptor
*
@@ -149,33 +300,15 @@ struct irq_data {
* @irq_set_wake: enable/disable power-management wake-on of an IRQ
* @irq_bus_lock: function to lock access to slow bus (i2c) chips
* @irq_bus_sync_unlock:function to sync and unlock slow bus (i2c) chips
+ * @irq_cpu_online: configure an interrupt source for a secondary CPU
+ * @irq_cpu_offline: un-configure an interrupt source for a secondary CPU
+ * @irq_print_chip: optional to print special chip info in show_interrupts
+ * @flags: chip specific flags
*
* @release: release function solely used by UML
*/
struct irq_chip {
const char *name;
-#ifndef CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED
- unsigned int (*startup)(unsigned int irq);
- void (*shutdown)(unsigned int irq);
- void (*enable)(unsigned int irq);
- void (*disable)(unsigned int irq);
-
- void (*ack)(unsigned int irq);
- void (*mask)(unsigned int irq);
- void (*mask_ack)(unsigned int irq);
- void (*unmask)(unsigned int irq);
- void (*eoi)(unsigned int irq);
-
- void (*end)(unsigned int irq);
- int (*set_affinity)(unsigned int irq,
- const struct cpumask *dest);
- int (*retrigger)(unsigned int irq);
- int (*set_type)(unsigned int irq, unsigned int flow_type);
- int (*set_wake)(unsigned int irq, unsigned int on);
-
- void (*bus_lock)(unsigned int irq);
- void (*bus_sync_unlock)(unsigned int irq);
-#endif
unsigned int (*irq_startup)(struct irq_data *data);
void (*irq_shutdown)(struct irq_data *data);
void (*irq_enable)(struct irq_data *data);
@@ -195,12 +328,35 @@ struct irq_chip {
void (*irq_bus_lock)(struct irq_data *data);
void (*irq_bus_sync_unlock)(struct irq_data *data);
+ void (*irq_cpu_online)(struct irq_data *data);
+ void (*irq_cpu_offline)(struct irq_data *data);
+
+ void (*irq_print_chip)(struct irq_data *data, struct seq_file *p);
+
+ unsigned long flags;
+
/* Currently used only by UML, might disappear one day.*/
#ifdef CONFIG_IRQ_RELEASE_METHOD
void (*release)(unsigned int irq, void *dev_id);
#endif
};
+/*
+ * irq_chip specific flags
+ *
+ * IRQCHIP_SET_TYPE_MASKED: Mask before calling chip.irq_set_type()
+ * IRQCHIP_EOI_IF_HANDLED: Only issue irq_eoi() when irq was handled
+ * IRQCHIP_MASK_ON_SUSPEND: Mask non wake irqs in the suspend path
+ * IRQCHIP_ONOFFLINE_ENABLED: Only call irq_on/off_line callbacks
+ * when irq enabled
+ */
+enum {
+ IRQCHIP_SET_TYPE_MASKED = (1 << 0),
+ IRQCHIP_EOI_IF_HANDLED = (1 << 1),
+ IRQCHIP_MASK_ON_SUSPEND = (1 << 2),
+ IRQCHIP_ONOFFLINE_ENABLED = (1 << 3),
+};
+
/* This include will go away once we isolated irq_desc usage to core code */
#include <linux/irqdesc.h>
@@ -217,27 +373,28 @@ struct irq_chip {
# define ARCH_IRQ_INIT_FLAGS 0
#endif
-#define IRQ_DEFAULT_INIT_FLAGS (IRQ_DISABLED | ARCH_IRQ_INIT_FLAGS)
+#define IRQ_DEFAULT_INIT_FLAGS ARCH_IRQ_INIT_FLAGS
struct irqaction;
extern int setup_irq(unsigned int irq, struct irqaction *new);
extern void remove_irq(unsigned int irq, struct irqaction *act);
+extern void irq_cpu_online(void);
+extern void irq_cpu_offline(void);
+extern int __irq_set_affinity_locked(struct irq_data *data, const struct cpumask *cpumask);
+
#ifdef CONFIG_GENERIC_HARDIRQS
#if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_PENDING_IRQ)
-void move_native_irq(int irq);
-void move_masked_irq(int irq);
+void irq_move_irq(struct irq_data *data);
+void irq_move_masked_irq(struct irq_data *data);
#else
-static inline void move_native_irq(int irq) { }
-static inline void move_masked_irq(int irq) { }
+static inline void irq_move_irq(struct irq_data *data) { }
+static inline void irq_move_masked_irq(struct irq_data *data) { }
#endif
extern int no_irq_affinity;
-/* Handle irq action chains: */
-extern irqreturn_t handle_IRQ_event(unsigned int irq, struct irqaction *action);
-
/*
* Built-in IRQ handlers for various IRQ types,
* callable via desc->handle_irq()
@@ -245,6 +402,7 @@ extern irqreturn_t handle_IRQ_event(unsigned int irq, struct irqaction *action);
extern void handle_level_irq(unsigned int irq, struct irq_desc *desc);
extern void handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc);
extern void handle_edge_irq(unsigned int irq, struct irq_desc *desc);
+extern void handle_edge_eoi_irq(unsigned int irq, struct irq_desc *desc);
extern void handle_simple_irq(unsigned int irq, struct irq_desc *desc);
extern void handle_percpu_irq(unsigned int irq, struct irq_desc *desc);
extern void handle_bad_irq(unsigned int irq, struct irq_desc *desc);
@@ -266,23 +424,23 @@ extern struct irq_chip no_irq_chip;
extern struct irq_chip dummy_irq_chip;
extern void
-set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,
- irq_flow_handler_t handle);
-extern void
-set_irq_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
+irq_set_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
irq_flow_handler_t handle, const char *name);
+static inline void irq_set_chip_and_handler(unsigned int irq, struct irq_chip *chip,
+ irq_flow_handler_t handle)
+{
+ irq_set_chip_and_handler_name(irq, chip, handle, NULL);
+}
+
extern void
-__set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
+__irq_set_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
const char *name);
-/*
- * Set a highlevel flow handler for a given IRQ:
- */
static inline void
-set_irq_handler(unsigned int irq, irq_flow_handler_t handle)
+irq_set_handler(unsigned int irq, irq_flow_handler_t handle)
{
- __set_irq_handler(irq, handle, 0, NULL);
+ __irq_set_handler(irq, handle, 0, NULL);
}
/*
@@ -291,14 +449,11 @@ set_irq_handler(unsigned int irq, irq_flow_handler_t handle)
* IRQ_NOREQUEST and IRQ_NOPROBE)
*/
static inline void
-set_irq_chained_handler(unsigned int irq,
- irq_flow_handler_t handle)
+irq_set_chained_handler(unsigned int irq, irq_flow_handler_t handle)
{
- __set_irq_handler(irq, handle, 1, NULL);
+ __irq_set_handler(irq, handle, 1, NULL);
}
-extern void set_irq_nested_thread(unsigned int irq, int nest);
-
void irq_modify_status(unsigned int irq, unsigned long clr, unsigned long set);
static inline void irq_set_status_flags(unsigned int irq, unsigned long set)
@@ -311,16 +466,24 @@ static inline void irq_clear_status_flags(unsigned int irq, unsigned long clr)
irq_modify_status(irq, clr, 0);
}
-static inline void set_irq_noprobe(unsigned int irq)
+static inline void irq_set_noprobe(unsigned int irq)
{
irq_modify_status(irq, 0, IRQ_NOPROBE);
}
-static inline void set_irq_probe(unsigned int irq)
+static inline void irq_set_probe(unsigned int irq)
{
irq_modify_status(irq, IRQ_NOPROBE, 0);
}
+static inline void irq_set_nested_thread(unsigned int irq, bool nest)
+{
+ if (nest)
+ irq_set_status_flags(irq, IRQ_NESTED_THREAD);
+ else
+ irq_clear_status_flags(irq, IRQ_NESTED_THREAD);
+}
+
/* Handle dynamic irq creation and destruction */
extern unsigned int create_irq_nr(unsigned int irq_want, int node);
extern int create_irq(void);
@@ -337,14 +500,14 @@ static inline void dynamic_irq_init(unsigned int irq)
}
/* Set/get chip/data for an IRQ: */
-extern int set_irq_chip(unsigned int irq, struct irq_chip *chip);
-extern int set_irq_data(unsigned int irq, void *data);
-extern int set_irq_chip_data(unsigned int irq, void *data);
-extern int set_irq_type(unsigned int irq, unsigned int type);
-extern int set_irq_msi(unsigned int irq, struct msi_desc *entry);
+extern int irq_set_chip(unsigned int irq, struct irq_chip *chip);
+extern int irq_set_handler_data(unsigned int irq, void *data);
+extern int irq_set_chip_data(unsigned int irq, void *data);
+extern int irq_set_irq_type(unsigned int irq, unsigned int type);
+extern int irq_set_msi_desc(unsigned int irq, struct msi_desc *entry);
extern struct irq_data *irq_get_irq_data(unsigned int irq);
-static inline struct irq_chip *get_irq_chip(unsigned int irq)
+static inline struct irq_chip *irq_get_chip(unsigned int irq)
{
struct irq_data *d = irq_get_irq_data(irq);
return d ? d->chip : NULL;
@@ -355,7 +518,7 @@ static inline struct irq_chip *irq_data_get_irq_chip(struct irq_data *d)
return d->chip;
}
-static inline void *get_irq_chip_data(unsigned int irq)
+static inline void *irq_get_chip_data(unsigned int irq)
{
struct irq_data *d = irq_get_irq_data(irq);
return d ? d->chip_data : NULL;
@@ -366,18 +529,18 @@ static inline void *irq_data_get_irq_chip_data(struct irq_data *d)
return d->chip_data;
}
-static inline void *get_irq_data(unsigned int irq)
+static inline void *irq_get_handler_data(unsigned int irq)
{
struct irq_data *d = irq_get_irq_data(irq);
return d ? d->handler_data : NULL;
}
-static inline void *irq_data_get_irq_data(struct irq_data *d)
+static inline void *irq_data_get_irq_handler_data(struct irq_data *d)
{
return d->handler_data;
}
-static inline struct msi_desc *get_irq_msi(unsigned int irq)
+static inline struct msi_desc *irq_get_msi_desc(unsigned int irq)
{
struct irq_data *d = irq_get_irq_data(irq);
return d ? d->msi_desc : NULL;
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index 6a64c6fa81a..a082905b5eb 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -8,6 +8,7 @@
* For now it's included from <linux/irq.h>
*/
+struct irq_affinity_notify;
struct proc_dir_entry;
struct timer_rand_state;
/**
@@ -18,50 +19,32 @@ struct timer_rand_state;
* @handle_irq: highlevel irq-events handler [if NULL, __do_IRQ()]
* @action: the irq action chain
* @status: status information
+ * @core_internal_state__do_not_mess_with_it: core internal status information
* @depth: disable-depth, for nested irq_disable() calls
* @wake_depth: enable depth, for multiple set_irq_wake() callers
* @irq_count: stats field to detect stalled irqs
* @last_unhandled: aging timer for unhandled count
* @irqs_unhandled: stats field for spurious unhandled interrupts
* @lock: locking for SMP
+ * @affinity_notify: context for notification of affinity changes
* @pending_mask: pending rebalanced interrupts
+ * @threads_oneshot: bitfield to handle shared oneshot threads
* @threads_active: number of irqaction threads currently running
* @wait_for_threads: wait queue for sync_irq to wait for threaded handlers
* @dir: /proc/irq/ procfs entry
* @name: flow handler name for /proc/interrupts output
*/
struct irq_desc {
-
-#ifdef CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED
struct irq_data irq_data;
-#else
- /*
- * This union will go away, once we fixed the direct access to
- * irq_desc all over the place. The direct fields are a 1:1
- * overlay of irq_data.
- */
- union {
- struct irq_data irq_data;
- struct {
- unsigned int irq;
- unsigned int node;
- struct irq_chip *chip;
- void *handler_data;
- void *chip_data;
- struct msi_desc *msi_desc;
-#ifdef CONFIG_SMP
- cpumask_var_t affinity;
-#endif
- };
- };
-#endif
-
struct timer_rand_state *timer_rand_state;
unsigned int __percpu *kstat_irqs;
irq_flow_handler_t handle_irq;
+#ifdef CONFIG_IRQ_PREFLOW_FASTEOI
+ irq_preflow_handler_t preflow_handler;
+#endif
struct irqaction *action; /* IRQ action list */
- unsigned int status; /* IRQ status */
-
+ unsigned int status_use_accessors;
+ unsigned int core_internal_state__do_not_mess_with_it;
unsigned int depth; /* nested irq disables */
unsigned int wake_depth; /* nested wake enables */
unsigned int irq_count; /* For detecting broken IRQs */
@@ -70,10 +53,12 @@ struct irq_desc {
raw_spinlock_t lock;
#ifdef CONFIG_SMP
const struct cpumask *affinity_hint;
+ struct irq_affinity_notify *affinity_notify;
#ifdef CONFIG_GENERIC_PENDING_IRQ
cpumask_var_t pending_mask;
#endif
#endif
+ unsigned long threads_oneshot;
atomic_t threads_active;
wait_queue_head_t wait_for_threads;
#ifdef CONFIG_PROC_FS
@@ -86,26 +71,32 @@ struct irq_desc {
extern struct irq_desc irq_desc[NR_IRQS];
#endif
-/* Will be removed once the last users in power and sh are gone */
-extern struct irq_desc *irq_to_desc_alloc_node(unsigned int irq, int node);
-static inline struct irq_desc *move_irq_desc(struct irq_desc *desc, int node)
+#ifdef CONFIG_GENERIC_HARDIRQS
+
+static inline struct irq_data *irq_desc_get_irq_data(struct irq_desc *desc)
{
- return desc;
+ return &desc->irq_data;
}
-#ifdef CONFIG_GENERIC_HARDIRQS
+static inline struct irq_chip *irq_desc_get_chip(struct irq_desc *desc)
+{
+ return desc->irq_data.chip;
+}
-#define get_irq_desc_chip(desc) ((desc)->irq_data.chip)
-#define get_irq_desc_chip_data(desc) ((desc)->irq_data.chip_data)
-#define get_irq_desc_data(desc) ((desc)->irq_data.handler_data)
-#define get_irq_desc_msi(desc) ((desc)->irq_data.msi_desc)
+static inline void *irq_desc_get_chip_data(struct irq_desc *desc)
+{
+ return desc->irq_data.chip_data;
+}
-/*
- * Monolithic do_IRQ implementation.
- */
-#ifndef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ
-extern unsigned int __do_IRQ(unsigned int irq);
-#endif
+static inline void *irq_desc_get_handler_data(struct irq_desc *desc)
+{
+ return desc->irq_data.handler_data;
+}
+
+static inline struct msi_desc *irq_desc_get_msi_desc(struct irq_desc *desc)
+{
+ return desc->irq_data.msi_desc;
+}
/*
* Architectures call this to let the generic IRQ layer
@@ -115,14 +106,7 @@ extern unsigned int __do_IRQ(unsigned int irq);
*/
static inline void generic_handle_irq_desc(unsigned int irq, struct irq_desc *desc)
{
-#ifdef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ
desc->handle_irq(irq, desc);
-#else
- if (likely(desc->handle_irq))
- desc->handle_irq(irq, desc);
- else
- __do_IRQ(irq);
-#endif
}
static inline void generic_handle_irq(unsigned int irq)
@@ -137,23 +121,56 @@ static inline int irq_has_action(unsigned int irq)
return desc->action != NULL;
}
-static inline int irq_balancing_disabled(unsigned int irq)
+/* caller has locked the irq_desc and both params are valid */
+static inline void __irq_set_handler_locked(unsigned int irq,
+ irq_flow_handler_t handler)
{
struct irq_desc *desc;
desc = irq_to_desc(irq);
- return desc->status & IRQ_NO_BALANCING_MASK;
+ desc->handle_irq = handler;
}
/* caller has locked the irq_desc and both params are valid */
-static inline void __set_irq_handler_unlocked(int irq,
- irq_flow_handler_t handler)
+static inline void
+__irq_set_chip_handler_name_locked(unsigned int irq, struct irq_chip *chip,
+ irq_flow_handler_t handler, const char *name)
{
struct irq_desc *desc;
desc = irq_to_desc(irq);
+ irq_desc_get_irq_data(desc)->chip = chip;
desc->handle_irq = handler;
+ desc->name = name;
+}
+
+static inline int irq_balancing_disabled(unsigned int irq)
+{
+ struct irq_desc *desc;
+
+ desc = irq_to_desc(irq);
+ return desc->status_use_accessors & IRQ_NO_BALANCING_MASK;
+}
+
+static inline void
+irq_set_lockdep_class(unsigned int irq, struct lock_class_key *class)
+{
+ struct irq_desc *desc = irq_to_desc(irq);
+
+ if (desc)
+ lockdep_set_class(&desc->lock, class);
}
+
+#ifdef CONFIG_IRQ_PREFLOW_FASTEOI
+static inline void
+__irq_set_preflow_handler(unsigned int irq, irq_preflow_handler_t handler)
+{
+ struct irq_desc *desc;
+
+ desc = irq_to_desc(irq);
+ desc->preflow_handler = handler;
+}
+#endif
#endif
#endif
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 27e79c27ba0..a32dcaec04e 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -432,13 +432,35 @@ struct jbd2_journal_handle
int h_err;
/* Flags [no locking] */
- unsigned int h_sync: 1; /* sync-on-close */
- unsigned int h_jdata: 1; /* force data journaling */
- unsigned int h_aborted: 1; /* fatal error on handle */
+ unsigned int h_sync:1; /* sync-on-close */
+ unsigned int h_jdata:1; /* force data journaling */
+ unsigned int h_aborted:1; /* fatal error on handle */
+ unsigned int h_cowing:1; /* COWing block to snapshot */
+
+ /* Number of buffers requested by user:
+ * (before adding the COW credits factor) */
+ unsigned int h_base_credits:14;
+
+ /* Number of buffers the user is allowed to dirty:
+ * (counts only buffers dirtied when !h_cowing) */
+ unsigned int h_user_credits:14;
+
#ifdef CONFIG_DEBUG_LOCK_ALLOC
struct lockdep_map h_lockdep_map;
#endif
+
+#ifdef CONFIG_JBD2_DEBUG
+ /* COW debugging counters: */
+ unsigned int h_cow_moved; /* blocks moved to snapshot */
+ unsigned int h_cow_copied; /* blocks copied to snapshot */
+ unsigned int h_cow_ok_jh; /* blocks already COWed during current
+ transaction */
+ unsigned int h_cow_ok_bitmap; /* blocks not set in COW bitmap */
+ unsigned int h_cow_ok_mapped;/* blocks already mapped in snapshot */
+ unsigned int h_cow_bitmaps; /* COW bitmaps created */
+ unsigned int h_cow_excluded; /* blocks set in exclude bitmap */
+#endif
};
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 6811f4bfc6e..922aa313c9f 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -307,6 +307,7 @@ extern clock_t jiffies_to_clock_t(long x);
extern unsigned long clock_t_to_jiffies(unsigned long x);
extern u64 jiffies_64_to_clock_t(u64 x);
extern u64 nsec_to_clock_t(u64 x);
+extern u64 nsecs_to_jiffies64(u64 n);
extern unsigned long nsecs_to_jiffies(u64 n);
#define TIMESTAMP_SIZE 30
diff --git a/include/linux/journal-head.h b/include/linux/journal-head.h
index 525aac3c97d..44e95d0a721 100644
--- a/include/linux/journal-head.h
+++ b/include/linux/journal-head.h
@@ -41,6 +41,13 @@ struct journal_head {
unsigned b_modified;
/*
+ * This feild tracks the last transaction id in which this buffer
+ * has been cowed
+ * [jbd_lock_bh_state()]
+ */
+ unsigned b_cow_tid;
+
+ /*
* Copy of the buffer data frozen for writing to the log.
* [jbd_lock_bh_state()]
*/
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index d8e9b3d1c23..0df513b7a9f 100644
--- a/include/linux/kallsyms.h
+++ b/include/linux/kallsyms.h
@@ -36,6 +36,7 @@ const char *kallsyms_lookup(unsigned long addr,
/* Look up a kernel symbol and return it in a text buffer. */
extern int sprint_symbol(char *buffer, unsigned long address);
+extern int sprint_backtrace(char *buffer, unsigned long address);
/* Look up a kernel symbol and print it to the kernel messages. */
extern void __print_symbol(const char *fmt, unsigned long address);
@@ -79,6 +80,12 @@ static inline int sprint_symbol(char *buffer, unsigned long addr)
return 0;
}
+static inline int sprint_backtrace(char *buffer, unsigned long addr)
+{
+ *buffer = '\0';
+ return 0;
+}
+
static inline int lookup_symbol_name(unsigned long addr, char *symname)
{
return -ERANGE;
diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h
index 506ad20c18f..ec2d17bc1f1 100644
--- a/include/linux/kbd_kern.h
+++ b/include/linux/kbd_kern.h
@@ -50,11 +50,12 @@ struct kbd_struct {
#define VC_CAPSLOCK 2 /* capslock mode */
#define VC_KANALOCK 3 /* kanalock mode */
- unsigned char kbdmode:2; /* one 2-bit value */
+ unsigned char kbdmode:3; /* one 3-bit value */
#define VC_XLATE 0 /* translate keycodes using keymap */
#define VC_MEDIUMRAW 1 /* medium raw (keycode) mode */
#define VC_RAW 2 /* raw (scancode) mode */
#define VC_UNICODE 3 /* Unicode mode */
+#define VC_OFF 4 /* disabled mode */
unsigned char modeflags:5;
#define VC_APPLIC 0 /* application key mode */
@@ -158,7 +159,7 @@ static inline void con_schedule_flip(struct tty_struct *t)
if (t->buf.tail != NULL)
t->buf.tail->commit = t->buf.tail->used;
spin_unlock_irqrestore(&t->buf.lock, flags);
- schedule_delayed_work(&t->buf.work, 0);
+ schedule_work(&t->buf.work);
}
#endif
diff --git a/include/linux/kd.h b/include/linux/kd.h
index 15f2853ea58..c36d8476db5 100644
--- a/include/linux/kd.h
+++ b/include/linux/kd.h
@@ -81,6 +81,7 @@ struct unimapinit {
#define K_XLATE 0x01
#define K_MEDIUMRAW 0x02
#define K_UNICODE 0x03
+#define K_OFF 0x04
#define KDGKBMODE 0x4B44 /* gets current keyboard mode */
#define KDSKBMODE 0x4B45 /* sets current keyboard mode */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 5a9d9059520..00cec4dc0ae 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -187,14 +187,76 @@ NORET_TYPE void do_exit(long error_code)
ATTRIB_NORET;
NORET_TYPE void complete_and_exit(struct completion *, long)
ATTRIB_NORET;
+
+/* Internal, do not use. */
+int __must_check _kstrtoul(const char *s, unsigned int base, unsigned long *res);
+int __must_check _kstrtol(const char *s, unsigned int base, long *res);
+
+int __must_check kstrtoull(const char *s, unsigned int base, unsigned long long *res);
+int __must_check kstrtoll(const char *s, unsigned int base, long long *res);
+static inline int __must_check kstrtoul(const char *s, unsigned int base, unsigned long *res)
+{
+ /*
+ * We want to shortcut function call, but
+ * __builtin_types_compatible_p(unsigned long, unsigned long long) = 0.
+ */
+ if (sizeof(unsigned long) == sizeof(unsigned long long) &&
+ __alignof__(unsigned long) == __alignof__(unsigned long long))
+ return kstrtoull(s, base, (unsigned long long *)res);
+ else
+ return _kstrtoul(s, base, res);
+}
+
+static inline int __must_check kstrtol(const char *s, unsigned int base, long *res)
+{
+ /*
+ * We want to shortcut function call, but
+ * __builtin_types_compatible_p(long, long long) = 0.
+ */
+ if (sizeof(long) == sizeof(long long) &&
+ __alignof__(long) == __alignof__(long long))
+ return kstrtoll(s, base, (long long *)res);
+ else
+ return _kstrtol(s, base, res);
+}
+
+int __must_check kstrtouint(const char *s, unsigned int base, unsigned int *res);
+int __must_check kstrtoint(const char *s, unsigned int base, int *res);
+
+static inline int __must_check kstrtou64(const char *s, unsigned int base, u64 *res)
+{
+ return kstrtoull(s, base, res);
+}
+
+static inline int __must_check kstrtos64(const char *s, unsigned int base, s64 *res)
+{
+ return kstrtoll(s, base, res);
+}
+
+static inline int __must_check kstrtou32(const char *s, unsigned int base, u32 *res)
+{
+ return kstrtouint(s, base, res);
+}
+
+static inline int __must_check kstrtos32(const char *s, unsigned int base, s32 *res)
+{
+ return kstrtoint(s, base, res);
+}
+
+int __must_check kstrtou16(const char *s, unsigned int base, u16 *res);
+int __must_check kstrtos16(const char *s, unsigned int base, s16 *res);
+int __must_check kstrtou8(const char *s, unsigned int base, u8 *res);
+int __must_check kstrtos8(const char *s, unsigned int base, s8 *res);
+
extern unsigned long simple_strtoul(const char *,char **,unsigned int);
extern long simple_strtol(const char *,char **,unsigned int);
extern unsigned long long simple_strtoull(const char *,char **,unsigned int);
extern long long simple_strtoll(const char *,char **,unsigned int);
-extern int __must_check strict_strtoul(const char *, unsigned int, unsigned long *);
-extern int __must_check strict_strtol(const char *, unsigned int, long *);
-extern int __must_check strict_strtoull(const char *, unsigned int, unsigned long long *);
-extern int __must_check strict_strtoll(const char *, unsigned int, long long *);
+#define strict_strtoul kstrtoul
+#define strict_strtol kstrtol
+#define strict_strtoull kstrtoull
+#define strict_strtoll kstrtoll
+
extern int sprintf(char * buf, const char * fmt, ...)
__attribute__ ((format (printf, 2, 3)));
extern int vsprintf(char *buf, const char *, va_list)
@@ -243,6 +305,8 @@ extern int test_taint(unsigned flag);
extern unsigned long get_taint(void);
extern int root_mountflags;
+extern bool early_boot_irqs_disabled;
+
/* Values used for system_state */
extern enum system_states {
SYSTEM_BOOTING,
@@ -573,12 +637,6 @@ struct sysinfo {
char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */
};
-/* Force a compilation error if condition is true */
-#define BUILD_BUG_ON(condition) ((void)BUILD_BUG_ON_ZERO(condition))
-
-/* Force a compilation error if condition is constant and true */
-#define MAYBE_BUILD_BUG_ON(cond) ((void)sizeof(char[1 - 2 * !!(cond)]))
-
/* Force a compilation error if a constant expression is not a power of 2 */
#define BUILD_BUG_ON_NOT_POWER_OF_2(n) \
BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0))
@@ -590,6 +648,32 @@ struct sysinfo {
#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); }))
+/**
+ * BUILD_BUG_ON - break compile if a condition is true.
+ * @condition: the condition which the compiler should know is false.
+ *
+ * If you have some code which relies on certain constants being equal, or
+ * other compile-time-evaluated condition, you should use BUILD_BUG_ON to
+ * detect if someone changes it.
+ *
+ * The implementation uses gcc's reluctance to create a negative array, but
+ * gcc (as of 4.4) only emits that error for obvious cases (eg. not arguments
+ * to inline functions). So as a fallback we use the optimizer; if it can't
+ * prove the condition is false, it will cause a link error on the undefined
+ * "__build_bug_on_failed". This error message can be harder to track down
+ * though, hence the two different methods.
+ */
+#ifndef __OPTIMIZE__
+#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
+#else
+extern int __build_bug_on_failed;
+#define BUILD_BUG_ON(condition) \
+ do { \
+ ((void)sizeof(char[1 - 2*!!(condition)])); \
+ if (condition) __build_bug_on_failed = 1; \
+ } while(0)
+#endif
+
/* Trap pasters of __FUNCTION__ at compile-time */
#define __FUNCTION__ (__func__)
diff --git a/include/linux/key-type.h b/include/linux/key-type.h
index 65833d4d599..9efd081bb31 100644
--- a/include/linux/key-type.h
+++ b/include/linux/key-type.h
@@ -41,6 +41,9 @@ struct key_type {
*/
size_t def_datalen;
+ /* vet a description */
+ int (*vet_description)(const char *description);
+
/* instantiate a key of this type
* - this method should call key_payload_reserve() to determine if the
* user's quota will hold the payload
@@ -102,11 +105,20 @@ extern int key_instantiate_and_link(struct key *key,
size_t datalen,
struct key *keyring,
struct key *instkey);
-extern int key_negate_and_link(struct key *key,
+extern int key_reject_and_link(struct key *key,
unsigned timeout,
+ unsigned error,
struct key *keyring,
struct key *instkey);
extern void complete_request_key(struct key_construction *cons, int error);
+static inline int key_negate_and_link(struct key *key,
+ unsigned timeout,
+ struct key *keyring,
+ struct key *instkey)
+{
+ return key_reject_and_link(key, timeout, ENOKEY, keyring, instkey);
+}
+
#endif /* CONFIG_KEYS */
#endif /* _LINUX_KEY_TYPE_H */
diff --git a/include/linux/key.h b/include/linux/key.h
index 3db0adce1fd..b2bb0171956 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -170,6 +170,7 @@ struct key {
struct list_head link;
unsigned long x[2];
void *p[2];
+ int reject_error;
} type_data;
/* key data
@@ -275,6 +276,10 @@ static inline key_serial_t key_serial(struct key *key)
return key ? key->serial : 0;
}
+#define rcu_dereference_key(KEY) \
+ (rcu_dereference_protected((KEY)->payload.rcudata, \
+ rwsem_is_locked(&((struct key *)(KEY))->sem)))
+
#ifdef CONFIG_SYSCTL
extern ctl_table key_sysctls[];
#endif
diff --git a/include/linux/keyctl.h b/include/linux/keyctl.h
index bd383f1944f..9b0b865ce62 100644
--- a/include/linux/keyctl.h
+++ b/include/linux/keyctl.h
@@ -53,5 +53,7 @@
#define KEYCTL_ASSUME_AUTHORITY 16 /* assume request_key() authorisation */
#define KEYCTL_GET_SECURITY 17 /* get key security label */
#define KEYCTL_SESSION_TO_PARENT 18 /* apply session keyring to parent process */
+#define KEYCTL_REJECT 19 /* reject a partially constructed key */
+#define KEYCTL_INSTANTIATE_IOV 20 /* instantiate a partially constructed key */
#endif /* _LINUX_KEYCTL_H */
diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h
index 092e4250a45..10ca03d0a25 100644
--- a/include/linux/kgdb.h
+++ b/include/linux/kgdb.h
@@ -297,6 +297,7 @@ extern int
kgdb_handle_exception(int ex_vector, int signo, int err_code,
struct pt_regs *regs);
extern int kgdb_nmicallback(int cpu, void *regs);
+extern void gdbstub_exit(int status);
extern int kgdb_single_step;
extern atomic_t kgdb_active;
diff --git a/include/linux/klist.h b/include/linux/klist.h
index e91a4e59b77..a370ce57cf1 100644
--- a/include/linux/klist.h
+++ b/include/linux/klist.h
@@ -22,7 +22,7 @@ struct klist {
struct list_head k_list;
void (*get)(struct klist_node *);
void (*put)(struct klist_node *);
-} __attribute__ ((aligned (4)));
+} __attribute__ ((aligned (sizeof(void *))));
#define KLIST_INIT(_name, _get, _put) \
{ .k_lock = __SPIN_LOCK_UNLOCKED(_name.k_lock), \
diff --git a/include/linux/kmemcheck.h b/include/linux/kmemcheck.h
index 08d7dc4ddf4..39f8453239f 100644
--- a/include/linux/kmemcheck.h
+++ b/include/linux/kmemcheck.h
@@ -76,7 +76,7 @@ bool kmemcheck_is_obj_initialized(unsigned long addr, size_t size);
\
_n = (long) &((ptr)->name##_end) \
- (long) &((ptr)->name##_begin); \
- MAYBE_BUILD_BUG_ON(_n < 0); \
+ BUILD_BUG_ON(_n < 0); \
\
kmemcheck_mark_initialized(&((ptr)->name##_begin), _n); \
} while (0)
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 8f6d1215104..9229b64ee3a 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -85,11 +85,13 @@ static inline const char *kobject_name(const struct kobject *kobj)
extern void kobject_init(struct kobject *kobj, struct kobj_type *ktype);
extern int __must_check kobject_add(struct kobject *kobj,
struct kobject *parent,
- const char *fmt, ...);
+ const char *fmt, ...)
+ __attribute__((format(printf, 3, 4)));
extern int __must_check kobject_init_and_add(struct kobject *kobj,
struct kobj_type *ktype,
struct kobject *parent,
- const char *fmt, ...);
+ const char *fmt, ...)
+ __attribute__((format(printf, 4, 5)));
extern void kobject_del(struct kobject *kobj);
@@ -224,8 +226,8 @@ static inline int kobject_uevent_env(struct kobject *kobj,
char *envp[])
{ return 0; }
-static inline int add_uevent_var(struct kobj_uevent_env *env,
- const char *format, ...)
+static inline __attribute__((format(printf, 2, 3)))
+int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...)
{ return 0; }
static inline int kobject_action_type(const char *buf, size_t count,
diff --git a/include/linux/kthread.h b/include/linux/kthread.h
index ce0775aa64c..1e923e5e88e 100644
--- a/include/linux/kthread.h
+++ b/include/linux/kthread.h
@@ -4,10 +4,15 @@
#include <linux/err.h>
#include <linux/sched.h>
-struct task_struct *kthread_create(int (*threadfn)(void *data),
- void *data,
- const char namefmt[], ...)
- __attribute__((format(printf, 3, 4)));
+struct task_struct *kthread_create_on_node(int (*threadfn)(void *data),
+ void *data,
+ int node,
+ const char namefmt[], ...)
+ __attribute__((format(printf, 4, 5)));
+
+#define kthread_create(threadfn, data, namefmt, arg...) \
+ kthread_create_on_node(threadfn, data, -1, namefmt, ##arg)
+
/**
* kthread_run - create and wake a thread.
@@ -34,6 +39,7 @@ void *kthread_data(struct task_struct *k);
int kthreadd(void *unused);
extern struct task_struct *kthreadd_task;
+extern int tsk_fork_get_node(struct task_struct *tsk);
/*
* Simple work processor based on kthread.
@@ -64,7 +70,7 @@ struct kthread_work {
};
#define KTHREAD_WORKER_INIT(worker) { \
- .lock = SPIN_LOCK_UNLOCKED, \
+ .lock = __SPIN_LOCK_UNLOCKED((worker).lock), \
.work_list = LIST_HEAD_INIT((worker).work_list), \
}
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index b5021db2185..ab428552af8 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -43,6 +43,7 @@
#define KVM_REQ_DEACTIVATE_FPU 10
#define KVM_REQ_EVENT 11
#define KVM_REQ_APF_HALT 12
+#define KVM_REQ_NMI 13
#define KVM_USERSPACE_IRQ_SOURCE_ID 0
@@ -98,23 +99,31 @@ int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, gfn_t gfn,
int kvm_async_pf_wakeup_all(struct kvm_vcpu *vcpu);
#endif
+enum {
+ OUTSIDE_GUEST_MODE,
+ IN_GUEST_MODE,
+ EXITING_GUEST_MODE
+};
+
struct kvm_vcpu {
struct kvm *kvm;
#ifdef CONFIG_PREEMPT_NOTIFIERS
struct preempt_notifier preempt_notifier;
#endif
+ int cpu;
int vcpu_id;
- struct mutex mutex;
- int cpu;
- atomic_t guest_mode;
- struct kvm_run *run;
+ int srcu_idx;
+ int mode;
unsigned long requests;
unsigned long guest_debug;
- int srcu_idx;
+
+ struct mutex mutex;
+ struct kvm_run *run;
int fpu_active;
int guest_fpu_loaded, guest_xcr0_loaded;
wait_queue_head_t wq;
+ struct pid *pid;
int sigset_active;
sigset_t sigset;
struct kvm_vcpu_stat stat;
@@ -140,6 +149,11 @@ struct kvm_vcpu {
struct kvm_vcpu_arch arch;
};
+static inline int kvm_vcpu_exiting_guest_mode(struct kvm_vcpu *vcpu)
+{
+ return cmpxchg(&vcpu->mode, IN_GUEST_MODE, EXITING_GUEST_MODE);
+}
+
/*
* Some of the bitops functions do not support too long bitmaps.
* This number must be determined not to exceed such limits.
@@ -212,7 +226,6 @@ struct kvm_memslots {
struct kvm {
spinlock_t mmu_lock;
- raw_spinlock_t requests_lock;
struct mutex slots_lock;
struct mm_struct *mm; /* userspace tied to this vm */
struct kvm_memslots *memslots;
@@ -223,6 +236,7 @@ struct kvm {
#endif
struct kvm_vcpu *vcpus[KVM_MAX_VCPUS];
atomic_t online_vcpus;
+ int last_boosted_vcpu;
struct list_head vm_list;
struct mutex lock;
struct kvm_io_bus *buses[KVM_NR_BUSES];
@@ -719,11 +733,6 @@ static inline void kvm_make_request(int req, struct kvm_vcpu *vcpu)
set_bit(req, &vcpu->requests);
}
-static inline bool kvm_make_check_request(int req, struct kvm_vcpu *vcpu)
-{
- return test_and_set_bit(req, &vcpu->requests);
-}
-
static inline bool kvm_check_request(int req, struct kvm_vcpu *vcpu)
{
if (test_bit(req, &vcpu->requests)) {
diff --git a/include/linux/led-lm3530.h b/include/linux/led-lm3530.h
new file mode 100644
index 00000000000..bb69d20da0d
--- /dev/null
+++ b/include/linux/led-lm3530.h
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2011 ST-Ericsson SA.
+ * Copyright (C) 2009 Motorola, Inc.
+ *
+ * License Terms: GNU General Public License v2
+ *
+ * Simple driver for National Semiconductor LM35330 Backlight driver chip
+ *
+ * Author: Shreshtha Kumar SAHU <shreshthakumar.sahu@stericsson.com>
+ * based on leds-lm3530.c by Dan Murphy <D.Murphy@motorola.com>
+ */
+
+#ifndef _LINUX_LED_LM3530_H__
+#define _LINUX_LED_LM3530_H__
+
+#define LM3530_FS_CURR_5mA (0) /* Full Scale Current */
+#define LM3530_FS_CURR_8mA (1)
+#define LM3530_FS_CURR_12mA (2)
+#define LM3530_FS_CURR_15mA (3)
+#define LM3530_FS_CURR_19mA (4)
+#define LM3530_FS_CURR_22mA (5)
+#define LM3530_FS_CURR_26mA (6)
+#define LM3530_FS_CURR_29mA (7)
+
+#define LM3530_ALS_AVRG_TIME_32ms (0) /* ALS Averaging Time */
+#define LM3530_ALS_AVRG_TIME_64ms (1)
+#define LM3530_ALS_AVRG_TIME_128ms (2)
+#define LM3530_ALS_AVRG_TIME_256ms (3)
+#define LM3530_ALS_AVRG_TIME_512ms (4)
+#define LM3530_ALS_AVRG_TIME_1024ms (5)
+#define LM3530_ALS_AVRG_TIME_2048ms (6)
+#define LM3530_ALS_AVRG_TIME_4096ms (7)
+
+#define LM3530_RAMP_TIME_1ms (0) /* Brigtness Ramp Time */
+#define LM3530_RAMP_TIME_130ms (1) /* Max to 0 and vice versa */
+#define LM3530_RAMP_TIME_260ms (2)
+#define LM3530_RAMP_TIME_520ms (3)
+#define LM3530_RAMP_TIME_1s (4)
+#define LM3530_RAMP_TIME_2s (5)
+#define LM3530_RAMP_TIME_4s (6)
+#define LM3530_RAMP_TIME_8s (7)
+
+/* ALS Resistor Select */
+#define LM3530_ALS_IMPD_Z (0x00) /* ALS Impedence */
+#define LM3530_ALS_IMPD_13_53kOhm (0x01)
+#define LM3530_ALS_IMPD_9_01kOhm (0x02)
+#define LM3530_ALS_IMPD_5_41kOhm (0x03)
+#define LM3530_ALS_IMPD_2_27kOhm (0x04)
+#define LM3530_ALS_IMPD_1_94kOhm (0x05)
+#define LM3530_ALS_IMPD_1_81kOhm (0x06)
+#define LM3530_ALS_IMPD_1_6kOhm (0x07)
+#define LM3530_ALS_IMPD_1_138kOhm (0x08)
+#define LM3530_ALS_IMPD_1_05kOhm (0x09)
+#define LM3530_ALS_IMPD_1_011kOhm (0x0A)
+#define LM3530_ALS_IMPD_941Ohm (0x0B)
+#define LM3530_ALS_IMPD_759Ohm (0x0C)
+#define LM3530_ALS_IMPD_719Ohm (0x0D)
+#define LM3530_ALS_IMPD_700Ohm (0x0E)
+#define LM3530_ALS_IMPD_667Ohm (0x0F)
+
+enum lm3530_mode {
+ LM3530_BL_MODE_MANUAL = 0, /* "man" */
+ LM3530_BL_MODE_ALS, /* "als" */
+ LM3530_BL_MODE_PWM, /* "pwm" */
+};
+
+/* ALS input select */
+enum lm3530_als_mode {
+ LM3530_INPUT_AVRG = 0, /* ALS1 and ALS2 input average */
+ LM3530_INPUT_ALS1, /* ALS1 Input */
+ LM3530_INPUT_ALS2, /* ALS2 Input */
+ LM3530_INPUT_CEIL, /* Max of ALS1 and ALS2 */
+};
+
+/**
+ * struct lm3530_platform_data
+ * @mode: mode of operation i.e. Manual, ALS or PWM
+ * @als_input_mode: select source of ALS input - ALS1/2 or average
+ * @max_current: full scale LED current
+ * @pwm_pol_hi: PWM input polarity - active high/active low
+ * @als_avrg_time: ALS input averaging time
+ * @brt_ramp_law: brightness mapping mode - exponential/linear
+ * @brt_ramp_fall: rate of fall of led current
+ * @brt_ramp_rise: rate of rise of led current
+ * @als1_resistor_sel: internal resistance from ALS1 input to ground
+ * @als2_resistor_sel: internal resistance from ALS2 input to ground
+ * @brt_val: brightness value (0-255)
+ */
+struct lm3530_platform_data {
+ enum lm3530_mode mode;
+ enum lm3530_als_mode als_input_mode;
+
+ u8 max_current;
+ bool pwm_pol_hi;
+ u8 als_avrg_time;
+
+ bool brt_ramp_law;
+ u8 brt_ramp_fall;
+ u8 brt_ramp_rise;
+
+ u8 als1_resistor_sel;
+ u8 als2_resistor_sel;
+
+ u8 brt_val;
+};
+
+#endif /* _LINUX_LED_LM3530_H__ */
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 0f19df9e37b..61e0340a4b7 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -145,6 +145,9 @@ extern void led_trigger_register_simple(const char *name,
extern void led_trigger_unregister_simple(struct led_trigger *trigger);
extern void led_trigger_event(struct led_trigger *trigger,
enum led_brightness event);
+extern void led_trigger_blink(struct led_trigger *trigger,
+ unsigned long *delay_on,
+ unsigned long *delay_off);
#else
@@ -194,11 +197,11 @@ struct gpio_led {
struct gpio_led_platform_data {
int num_leds;
- struct gpio_led *leds;
+ const struct gpio_led *leds;
#define GPIO_LED_NO_BLINK_LOW 0 /* No blink GPIO state low */
#define GPIO_LED_NO_BLINK_HIGH 1 /* No blink GPIO state high */
-#define GPIO_LED_BLINK 2 /* Plase, blink */
+#define GPIO_LED_BLINK 2 /* Please, blink */
int (*gpio_blink_set)(unsigned gpio, int state,
unsigned long *delay_on,
unsigned long *delay_off);
diff --git a/include/linux/libata.h b/include/linux/libata.h
index c9c5d7ad1a2..c71f46960f3 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -179,10 +179,6 @@ enum {
ATA_FLAG_SLAVE_POSS = (1 << 0), /* host supports slave dev */
/* (doesn't imply presence) */
ATA_FLAG_SATA = (1 << 1),
- ATA_FLAG_NO_LEGACY = (1 << 2), /* no legacy mode check */
- ATA_FLAG_MMIO = (1 << 3), /* use MMIO, not PIO */
- ATA_FLAG_SRST = (1 << 4), /* (obsolete) use ATA SRST, not E.D.D. */
- ATA_FLAG_SATA_RESET = (1 << 5), /* (obsolete) use COMRESET */
ATA_FLAG_NO_ATAPI = (1 << 6), /* No ATAPI support */
ATA_FLAG_PIO_DMA = (1 << 7), /* PIO cmds via DMA */
ATA_FLAG_PIO_LBA48 = (1 << 8), /* Host DMA engine is LBA28 only */
@@ -198,7 +194,6 @@ enum {
ATA_FLAG_ACPI_SATA = (1 << 17), /* need native SATA ACPI layout */
ATA_FLAG_AN = (1 << 18), /* controller supports AN */
ATA_FLAG_PMP = (1 << 19), /* controller supports PMP */
- ATA_FLAG_LPM = (1 << 20), /* driver can handle LPM */
ATA_FLAG_EM = (1 << 21), /* driver supports enclosure
* management */
ATA_FLAG_SW_ACTIVITY = (1 << 22), /* driver supports sw activity
@@ -1050,6 +1045,8 @@ extern int ata_scsi_change_queue_depth(struct scsi_device *sdev,
int queue_depth, int reason);
extern struct ata_device *ata_dev_pair(struct ata_device *adev);
extern int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev);
+extern void ata_scsi_port_error_handler(struct Scsi_Host *host, struct ata_port *ap);
+extern void ata_scsi_cmd_error_handler(struct Scsi_Host *host, struct ata_port *ap, struct list_head *eh_q);
extern int ata_cable_40wire(struct ata_port *ap);
extern int ata_cable_80wire(struct ata_port *ap);
@@ -1613,6 +1610,9 @@ extern void ata_sff_irq_on(struct ata_port *ap);
extern void ata_sff_irq_clear(struct ata_port *ap);
extern int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
u8 status, int in_wq);
+extern void ata_sff_queue_work(struct work_struct *work);
+extern void ata_sff_queue_delayed_work(struct delayed_work *dwork,
+ unsigned long delay);
extern void ata_sff_queue_pio_task(struct ata_link *link, unsigned long delay);
extern unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc);
extern bool ata_sff_qc_fill_rtf(struct ata_queued_cmd *qc);
diff --git a/include/linux/list.h b/include/linux/list.h
index 9a5f8a71810..3a54266a1e8 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -96,6 +96,11 @@ static inline void __list_del(struct list_head * prev, struct list_head * next)
* in an undefined state.
*/
#ifndef CONFIG_DEBUG_LIST
+static inline void __list_del_entry(struct list_head *entry)
+{
+ __list_del(entry->prev, entry->next);
+}
+
static inline void list_del(struct list_head *entry)
{
__list_del(entry->prev, entry->next);
@@ -103,6 +108,7 @@ static inline void list_del(struct list_head *entry)
entry->prev = LIST_POISON2;
}
#else
+extern void __list_del_entry(struct list_head *entry);
extern void list_del(struct list_head *entry);
#endif
@@ -135,7 +141,7 @@ static inline void list_replace_init(struct list_head *old,
*/
static inline void list_del_init(struct list_head *entry)
{
- __list_del(entry->prev, entry->next);
+ __list_del_entry(entry);
INIT_LIST_HEAD(entry);
}
@@ -146,7 +152,7 @@ static inline void list_del_init(struct list_head *entry)
*/
static inline void list_move(struct list_head *list, struct list_head *head)
{
- __list_del(list->prev, list->next);
+ __list_del_entry(list);
list_add(list, head);
}
@@ -158,7 +164,7 @@ static inline void list_move(struct list_head *list, struct list_head *head)
static inline void list_move_tail(struct list_head *list,
struct list_head *head)
{
- __list_del(list->prev, list->next);
+ __list_del_entry(list);
list_add_tail(list, head);
}
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index 71c09b26c75..4aef1dda640 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -436,16 +436,8 @@ do { \
#endif /* CONFIG_LOCKDEP */
#ifdef CONFIG_TRACE_IRQFLAGS
-extern void early_boot_irqs_off(void);
-extern void early_boot_irqs_on(void);
extern void print_irqtrace_events(struct task_struct *curr);
#else
-static inline void early_boot_irqs_off(void)
-{
-}
-static inline void early_boot_irqs_on(void)
-{
-}
static inline void print_irqtrace_events(struct task_struct *curr)
{
}
@@ -522,12 +514,15 @@ static inline void print_irqtrace_events(struct task_struct *curr)
#ifdef CONFIG_DEBUG_LOCK_ALLOC
# ifdef CONFIG_PROVE_LOCKING
# define lock_map_acquire(l) lock_acquire(l, 0, 0, 0, 2, NULL, _THIS_IP_)
+# define lock_map_acquire_read(l) lock_acquire(l, 0, 0, 2, 2, NULL, _THIS_IP_)
# else
# define lock_map_acquire(l) lock_acquire(l, 0, 0, 0, 1, NULL, _THIS_IP_)
+# define lock_map_acquire_read(l) lock_acquire(l, 0, 0, 2, 1, NULL, _THIS_IP_)
# endif
# define lock_map_release(l) lock_release(l, 1, _THIS_IP_)
#else
# define lock_map_acquire(l) do { } while (0)
+# define lock_map_acquire_read(l) do { } while (0)
# define lock_map_release(l) do { } while (0)
#endif
diff --git a/include/linux/magic.h b/include/linux/magic.h
index 62730ea2b56..1e5df2af8d8 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -23,10 +23,12 @@
#define XENFS_SUPER_MAGIC 0xabba1974
#define EXT4_SUPER_MAGIC 0xEF53
#define BTRFS_SUPER_MAGIC 0x9123683E
+#define NILFS_SUPER_MAGIC 0x3434
#define HPFS_SUPER_MAGIC 0xf995e849
#define ISOFS_SUPER_MAGIC 0x9660
#define JFFS2_SUPER_MAGIC 0x72b6
#define ANON_INODE_FS_MAGIC 0x09041934
+#define PSTOREFS_MAGIC 0x6165676C
#define MINIX_SUPER_MAGIC 0x137F /* original minix fs */
#define MINIX_SUPER_MAGIC2 0x138F /* minix fs, 30 char names */
diff --git a/include/linux/media.h b/include/linux/media.h
new file mode 100644
index 00000000000..0ef883327de
--- /dev/null
+++ b/include/linux/media.h
@@ -0,0 +1,132 @@
+/*
+ * Multimedia device API
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ * Sakari Ailus <sakari.ailus@iki.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __LINUX_MEDIA_H
+#define __LINUX_MEDIA_H
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+#include <linux/version.h>
+
+#define MEDIA_API_VERSION KERNEL_VERSION(0, 1, 0)
+
+struct media_device_info {
+ char driver[16];
+ char model[32];
+ char serial[40];
+ char bus_info[32];
+ __u32 media_version;
+ __u32 hw_revision;
+ __u32 driver_version;
+ __u32 reserved[31];
+};
+
+#define MEDIA_ENT_ID_FLAG_NEXT (1 << 31)
+
+#define MEDIA_ENT_TYPE_SHIFT 16
+#define MEDIA_ENT_TYPE_MASK 0x00ff0000
+#define MEDIA_ENT_SUBTYPE_MASK 0x0000ffff
+
+#define MEDIA_ENT_T_DEVNODE (1 << MEDIA_ENT_TYPE_SHIFT)
+#define MEDIA_ENT_T_DEVNODE_V4L (MEDIA_ENT_T_DEVNODE + 1)
+#define MEDIA_ENT_T_DEVNODE_FB (MEDIA_ENT_T_DEVNODE + 2)
+#define MEDIA_ENT_T_DEVNODE_ALSA (MEDIA_ENT_T_DEVNODE + 3)
+#define MEDIA_ENT_T_DEVNODE_DVB (MEDIA_ENT_T_DEVNODE + 4)
+
+#define MEDIA_ENT_T_V4L2_SUBDEV (2 << MEDIA_ENT_TYPE_SHIFT)
+#define MEDIA_ENT_T_V4L2_SUBDEV_SENSOR (MEDIA_ENT_T_V4L2_SUBDEV + 1)
+#define MEDIA_ENT_T_V4L2_SUBDEV_FLASH (MEDIA_ENT_T_V4L2_SUBDEV + 2)
+#define MEDIA_ENT_T_V4L2_SUBDEV_LENS (MEDIA_ENT_T_V4L2_SUBDEV + 3)
+
+#define MEDIA_ENT_FL_DEFAULT (1 << 0)
+
+struct media_entity_desc {
+ __u32 id;
+ char name[32];
+ __u32 type;
+ __u32 revision;
+ __u32 flags;
+ __u32 group_id;
+ __u16 pads;
+ __u16 links;
+
+ __u32 reserved[4];
+
+ union {
+ /* Node specifications */
+ struct {
+ __u32 major;
+ __u32 minor;
+ } v4l;
+ struct {
+ __u32 major;
+ __u32 minor;
+ } fb;
+ struct {
+ __u32 card;
+ __u32 device;
+ __u32 subdevice;
+ } alsa;
+ int dvb;
+
+ /* Sub-device specifications */
+ /* Nothing needed yet */
+ __u8 raw[184];
+ };
+};
+
+#define MEDIA_PAD_FL_SINK (1 << 0)
+#define MEDIA_PAD_FL_SOURCE (1 << 1)
+
+struct media_pad_desc {
+ __u32 entity; /* entity ID */
+ __u16 index; /* pad index */
+ __u32 flags; /* pad flags */
+ __u32 reserved[2];
+};
+
+#define MEDIA_LNK_FL_ENABLED (1 << 0)
+#define MEDIA_LNK_FL_IMMUTABLE (1 << 1)
+#define MEDIA_LNK_FL_DYNAMIC (1 << 2)
+
+struct media_link_desc {
+ struct media_pad_desc source;
+ struct media_pad_desc sink;
+ __u32 flags;
+ __u32 reserved[2];
+};
+
+struct media_links_enum {
+ __u32 entity;
+ /* Should have enough room for pads elements */
+ struct media_pad_desc __user *pads;
+ /* Should have enough room for links elements */
+ struct media_link_desc __user *links;
+ __u32 reserved[4];
+};
+
+#define MEDIA_IOC_DEVICE_INFO _IOWR('|', 0x00, struct media_device_info)
+#define MEDIA_IOC_ENUM_ENTITIES _IOWR('|', 0x01, struct media_entity_desc)
+#define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum)
+#define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc)
+
+#endif /* __LINUX_MEDIA_H */
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 6a576f98943..5a5ce705583 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -62,6 +62,7 @@ extern int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm,
gfp_t gfp_mask);
extern void mem_cgroup_add_lru_list(struct page *page, enum lru_list lru);
extern void mem_cgroup_del_lru_list(struct page *page, enum lru_list lru);
+extern void mem_cgroup_rotate_reclaimable_page(struct page *page);
extern void mem_cgroup_rotate_lru_list(struct page *page, enum lru_list lru);
extern void mem_cgroup_del_lru(struct page *page);
extern void mem_cgroup_move_lists(struct page *page,
@@ -96,7 +97,7 @@ extern struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *mem);
extern int
mem_cgroup_prepare_migration(struct page *page,
- struct page *newpage, struct mem_cgroup **ptr);
+ struct page *newpage, struct mem_cgroup **ptr, gfp_t gfp_mask);
extern void mem_cgroup_end_migration(struct mem_cgroup *mem,
struct page *oldpage, struct page *newpage, bool migration_ok);
@@ -146,6 +147,14 @@ unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
gfp_t gfp_mask);
u64 mem_cgroup_get_limit(struct mem_cgroup *mem);
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+void mem_cgroup_split_huge_fixup(struct page *head, struct page *tail);
+#endif
+
+#ifdef CONFIG_DEBUG_VM
+bool mem_cgroup_bad_page_check(struct page *page);
+void mem_cgroup_print_bad_page(struct page *page);
+#endif
#else /* CONFIG_CGROUP_MEM_RES_CTLR */
struct mem_cgroup;
@@ -207,6 +216,11 @@ static inline void mem_cgroup_del_lru_list(struct page *page, int lru)
return ;
}
+static inline inline void mem_cgroup_rotate_reclaimable_page(struct page *page)
+{
+ return ;
+}
+
static inline void mem_cgroup_rotate_lru_list(struct page *page, int lru)
{
return ;
@@ -245,7 +259,7 @@ static inline struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *mem)
static inline int
mem_cgroup_prepare_migration(struct page *page, struct page *newpage,
- struct mem_cgroup **ptr)
+ struct mem_cgroup **ptr, gfp_t gfp_mask)
{
return 0;
}
@@ -335,7 +349,25 @@ u64 mem_cgroup_get_limit(struct mem_cgroup *mem)
return 0;
}
+static inline void mem_cgroup_split_huge_fixup(struct page *head,
+ struct page *tail)
+{
+}
+
#endif /* CONFIG_CGROUP_MEM_CONT */
+#if !defined(CONFIG_CGROUP_MEM_RES_CTLR) || !defined(CONFIG_DEBUG_VM)
+static inline bool
+mem_cgroup_bad_page_check(struct page *page)
+{
+ return false;
+}
+
+static inline void
+mem_cgroup_print_bad_page(struct page *page)
+{
+}
+#endif
+
#endif /* _LINUX_MEMCONTROL_H */
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 06c1fa0a5c7..e1e3b2b84f8 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -21,7 +21,8 @@
#include <linux/mutex.h>
struct memory_block {
- unsigned long phys_index;
+ unsigned long start_section_nr;
+ unsigned long end_section_nr;
unsigned long state;
int section_count;
diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h
index 4db1fbd8969..8fba7972ff5 100644
--- a/include/linux/mfd/88pm860x.h
+++ b/include/linux/mfd/88pm860x.h
@@ -131,9 +131,11 @@ enum {
PM8607_ID_LDO8,
PM8607_ID_LDO9,
PM8607_ID_LDO10,
+ PM8607_ID_LDO11,
PM8607_ID_LDO12,
PM8607_ID_LDO13,
PM8607_ID_LDO14,
+ PM8607_ID_LDO15,
PM8607_ID_RG_MAX,
};
@@ -310,8 +312,6 @@ struct pm860x_chip {
};
-#define PM8607_MAX_REGULATOR PM8607_ID_RG_MAX /* 3 Bucks, 13 LDOs */
-
enum {
GI2C_PORT = 0,
PI2C_PORT,
@@ -351,23 +351,31 @@ struct pm860x_platform_data {
struct pm860x_led_pdata *led;
struct pm860x_touch_pdata *touch;
struct pm860x_power_pdata *power;
+ struct regulator_init_data *regulator;
unsigned short companion_addr; /* I2C address of companion chip */
int i2c_port; /* Controlled by GI2C or PI2C */
int irq_mode; /* Clear interrupt by read/write(0/1) */
int irq_base; /* IRQ base number of 88pm860x */
- struct regulator_init_data *regulator[PM8607_MAX_REGULATOR];
+ int num_leds;
+ int num_backlights;
+ int num_regulators;
};
-extern char pm860x_backlight_name[][MFD_NAME_SIZE];
-extern char pm860x_led_name[][MFD_NAME_SIZE];
-
extern int pm860x_reg_read(struct i2c_client *, int);
extern int pm860x_reg_write(struct i2c_client *, int, unsigned char);
extern int pm860x_bulk_read(struct i2c_client *, int, int, unsigned char *);
extern int pm860x_bulk_write(struct i2c_client *, int, int, unsigned char *);
extern int pm860x_set_bits(struct i2c_client *, int, unsigned char,
unsigned char);
+extern int pm860x_page_reg_read(struct i2c_client *, int);
+extern int pm860x_page_reg_write(struct i2c_client *, int, unsigned char);
+extern int pm860x_page_bulk_read(struct i2c_client *, int, int,
+ unsigned char *);
+extern int pm860x_page_bulk_write(struct i2c_client *, int, int,
+ unsigned char *);
+extern int pm860x_page_set_bits(struct i2c_client *, int, unsigned char,
+ unsigned char);
extern int pm860x_device_init(struct pm860x_chip *chip,
struct pm860x_platform_data *pdata) __devinit ;
diff --git a/include/linux/mfd/ab8500.h b/include/linux/mfd/ab8500.h
index 37f56b7c4c1..b3184307519 100644
--- a/include/linux/mfd/ab8500.h
+++ b/include/linux/mfd/ab8500.h
@@ -74,6 +74,45 @@
#define AB8500_INT_ACC_DETECT_21DB_F 37
#define AB8500_INT_ACC_DETECT_21DB_R 38
#define AB8500_INT_GP_SW_ADC_CONV_END 39
+#define AB8500_INT_ACC_DETECT_1DB_F 33
+#define AB8500_INT_ACC_DETECT_1DB_R 34
+#define AB8500_INT_ACC_DETECT_22DB_F 35
+#define AB8500_INT_ACC_DETECT_22DB_R 36
+#define AB8500_INT_ACC_DETECT_21DB_F 37
+#define AB8500_INT_ACC_DETECT_21DB_R 38
+#define AB8500_INT_GP_SW_ADC_CONV_END 39
+#define AB8500_INT_GPIO6R 40
+#define AB8500_INT_GPIO7R 41
+#define AB8500_INT_GPIO8R 42
+#define AB8500_INT_GPIO9R 43
+#define AB8500_INT_GPIO10R 44
+#define AB8500_INT_GPIO11R 45
+#define AB8500_INT_GPIO12R 46
+#define AB8500_INT_GPIO13R 47
+#define AB8500_INT_GPIO24R 48
+#define AB8500_INT_GPIO25R 49
+#define AB8500_INT_GPIO36R 50
+#define AB8500_INT_GPIO37R 51
+#define AB8500_INT_GPIO38R 52
+#define AB8500_INT_GPIO39R 53
+#define AB8500_INT_GPIO40R 54
+#define AB8500_INT_GPIO41R 55
+#define AB8500_INT_GPIO6F 56
+#define AB8500_INT_GPIO7F 57
+#define AB8500_INT_GPIO8F 58
+#define AB8500_INT_GPIO9F 59
+#define AB8500_INT_GPIO10F 60
+#define AB8500_INT_GPIO11F 61
+#define AB8500_INT_GPIO12F 62
+#define AB8500_INT_GPIO13F 63
+#define AB8500_INT_GPIO24F 64
+#define AB8500_INT_GPIO25F 65
+#define AB8500_INT_GPIO36F 66
+#define AB8500_INT_GPIO37F 67
+#define AB8500_INT_GPIO38F 68
+#define AB8500_INT_GPIO39F 69
+#define AB8500_INT_GPIO40F 70
+#define AB8500_INT_GPIO41F 71
#define AB8500_INT_ADP_SOURCE_ERROR 72
#define AB8500_INT_ADP_SINK_ERROR 73
#define AB8500_INT_ADP_PROBE_PLUG 74
@@ -111,8 +150,8 @@
* @dev: parent device
* @lock: read/write operations lock
* @irq_lock: genirq bus lock
- * @revision: chip revision
* @irq: irq line
+ * @chip_id: chip revision id
* @write: register write
* @read: register read
* @rx_buf: rx buf for SPI
@@ -124,7 +163,7 @@ struct ab8500 {
struct device *dev;
struct mutex lock;
struct mutex irq_lock;
- int revision;
+
int irq_base;
int irq;
u8 chip_id;
@@ -139,19 +178,27 @@ struct ab8500 {
u8 oldmask[AB8500_NUM_IRQ_REGS];
};
+struct regulator_reg_init;
struct regulator_init_data;
+struct ab8500_gpio_platform_data;
/**
* struct ab8500_platform_data - AB8500 platform data
* @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used
* @init: board-specific initialization after detection of ab8500
+ * @num_regulator_reg_init: number of regulator init registers
+ * @regulator_reg_init: regulator init registers
+ * @num_regulator: number of regulators
* @regulator: machine-specific constraints for regulators
*/
struct ab8500_platform_data {
int irq_base;
void (*init) (struct ab8500 *);
+ int num_regulator_reg_init;
+ struct ab8500_regulator_reg_init *regulator_reg_init;
int num_regulator;
struct regulator_init_data *regulator;
+ struct ab8500_gpio_platform_data *gpio;
};
extern int __devinit ab8500_init(struct ab8500 *ab8500);
diff --git a/include/linux/mfd/ab8500/gpadc.h b/include/linux/mfd/ab8500/gpadc.h
new file mode 100644
index 00000000000..46b954011f1
--- /dev/null
+++ b/include/linux/mfd/ab8500/gpadc.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2010 ST-Ericsson SA
+ * Licensed under GPLv2.
+ *
+ * Author: Arun R Murthy <arun.murthy@stericsson.com>
+ * Author: Daniel Willerud <daniel.willerud@stericsson.com>
+ */
+
+#ifndef _AB8500_GPADC_H
+#define _AB8500_GPADC_H
+
+/* GPADC source: From datasheet(ADCSwSel[4:0] in GPADCCtrl2) */
+#define BAT_CTRL 0x01
+#define BTEMP_BALL 0x02
+#define MAIN_CHARGER_V 0x03
+#define ACC_DETECT1 0x04
+#define ACC_DETECT2 0x05
+#define ADC_AUX1 0x06
+#define ADC_AUX2 0x07
+#define MAIN_BAT_V 0x08
+#define VBUS_V 0x09
+#define MAIN_CHARGER_C 0x0A
+#define USB_CHARGER_C 0x0B
+#define BK_BAT_V 0x0C
+#define DIE_TEMP 0x0D
+
+struct ab8500_gpadc;
+
+struct ab8500_gpadc *ab8500_gpadc_get(char *name);
+int ab8500_gpadc_convert(struct ab8500_gpadc *gpadc, u8 input);
+
+#endif /* _AB8500_GPADC_H */
diff --git a/include/linux/mfd/ab8500/gpio.h b/include/linux/mfd/ab8500/gpio.h
new file mode 100644
index 00000000000..488a8c920a2
--- /dev/null
+++ b/include/linux/mfd/ab8500/gpio.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright ST-Ericsson 2010.
+ *
+ * Author: Bibek Basu <bibek.basu@stericsson.com>
+ * Licensed under GPLv2.
+ */
+
+#ifndef _AB8500_GPIO_H
+#define _AB8500_GPIO_H
+
+/*
+ * Platform data to register a block: only the initial gpio/irq number.
+ */
+
+struct ab8500_gpio_platform_data {
+ int gpio_base;
+ u32 irq_base;
+ u8 config_reg[7];
+};
+
+#endif /* _AB8500_GPIO_H */
diff --git a/include/linux/mfd/ab8500/sysctrl.h b/include/linux/mfd/ab8500/sysctrl.h
new file mode 100644
index 00000000000..10da0291f8f
--- /dev/null
+++ b/include/linux/mfd/ab8500/sysctrl.h
@@ -0,0 +1,254 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ * Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com> for ST Ericsson.
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef __AB8500_SYSCTRL_H
+#define __AB8500_SYSCTRL_H
+
+#include <linux/bitops.h>
+
+#ifdef CONFIG_AB8500_CORE
+
+int ab8500_sysctrl_read(u16 reg, u8 *value);
+int ab8500_sysctrl_write(u16 reg, u8 mask, u8 value);
+
+#else
+
+static inline int ab8500_sysctrl_read(u16 reg, u8 *value)
+{
+ return 0;
+}
+
+static inline int ab8500_sysctrl_write(u16 reg, u8 mask, u8 value)
+{
+ return 0;
+}
+
+#endif /* CONFIG_AB8500_CORE */
+
+static inline int ab8500_sysctrl_set(u16 reg, u8 bits)
+{
+ return ab8500_sysctrl_write(reg, bits, bits);
+}
+
+static inline int ab8500_sysctrl_clear(u16 reg, u8 bits)
+{
+ return ab8500_sysctrl_write(reg, bits, 0);
+}
+
+/* Registers */
+#define AB8500_TURNONSTATUS 0x100
+#define AB8500_RESETSTATUS 0x101
+#define AB8500_PONKEY1PRESSSTATUS 0x102
+#define AB8500_SYSCLKREQSTATUS 0x142
+#define AB8500_STW4500CTRL1 0x180
+#define AB8500_STW4500CTRL2 0x181
+#define AB8500_STW4500CTRL3 0x200
+#define AB8500_MAINWDOGCTRL 0x201
+#define AB8500_MAINWDOGTIMER 0x202
+#define AB8500_LOWBAT 0x203
+#define AB8500_BATTOK 0x204
+#define AB8500_SYSCLKTIMER 0x205
+#define AB8500_SMPSCLKCTRL 0x206
+#define AB8500_SMPSCLKSEL1 0x207
+#define AB8500_SMPSCLKSEL2 0x208
+#define AB8500_SMPSCLKSEL3 0x209
+#define AB8500_SYSULPCLKCONF 0x20A
+#define AB8500_SYSULPCLKCTRL1 0x20B
+#define AB8500_SYSCLKCTRL 0x20C
+#define AB8500_SYSCLKREQ1VALID 0x20D
+#define AB8500_SYSTEMCTRLSUP 0x20F
+#define AB8500_SYSCLKREQ1RFCLKBUF 0x210
+#define AB8500_SYSCLKREQ2RFCLKBUF 0x211
+#define AB8500_SYSCLKREQ3RFCLKBUF 0x212
+#define AB8500_SYSCLKREQ4RFCLKBUF 0x213
+#define AB8500_SYSCLKREQ5RFCLKBUF 0x214
+#define AB8500_SYSCLKREQ6RFCLKBUF 0x215
+#define AB8500_SYSCLKREQ7RFCLKBUF 0x216
+#define AB8500_SYSCLKREQ8RFCLKBUF 0x217
+#define AB8500_DITHERCLKCTRL 0x220
+#define AB8500_SWATCTRL 0x230
+#define AB8500_HIQCLKCTRL 0x232
+#define AB8500_VSIMSYSCLKCTRL 0x233
+
+/* Bits */
+#define AB8500_TURNONSTATUS_PORNVBAT BIT(0)
+#define AB8500_TURNONSTATUS_PONKEY1DBF BIT(1)
+#define AB8500_TURNONSTATUS_PONKEY2DBF BIT(2)
+#define AB8500_TURNONSTATUS_RTCALARM BIT(3)
+#define AB8500_TURNONSTATUS_MAINCHDET BIT(4)
+#define AB8500_TURNONSTATUS_VBUSDET BIT(5)
+#define AB8500_TURNONSTATUS_USBIDDETECT BIT(6)
+
+#define AB8500_RESETSTATUS_RESETN4500NSTATUS BIT(0)
+#define AB8500_RESETSTATUS_SWRESETN4500NSTATUS BIT(2)
+
+#define AB8500_PONKEY1PRESSSTATUS_PONKEY1PRESSTIME_MASK 0x7F
+#define AB8500_PONKEY1PRESSSTATUS_PONKEY1PRESSTIME_SHIFT 0
+
+#define AB8500_SYSCLKREQSTATUS_SYSCLKREQ1STATUS BIT(0)
+#define AB8500_SYSCLKREQSTATUS_SYSCLKREQ2STATUS BIT(1)
+#define AB8500_SYSCLKREQSTATUS_SYSCLKREQ3STATUS BIT(2)
+#define AB8500_SYSCLKREQSTATUS_SYSCLKREQ4STATUS BIT(3)
+#define AB8500_SYSCLKREQSTATUS_SYSCLKREQ5STATUS BIT(4)
+#define AB8500_SYSCLKREQSTATUS_SYSCLKREQ6STATUS BIT(5)
+#define AB8500_SYSCLKREQSTATUS_SYSCLKREQ7STATUS BIT(6)
+#define AB8500_SYSCLKREQSTATUS_SYSCLKREQ8STATUS BIT(7)
+
+#define AB8500_STW4500CTRL1_SWOFF BIT(0)
+#define AB8500_STW4500CTRL1_SWRESET4500N BIT(1)
+#define AB8500_STW4500CTRL1_THDB8500SWOFF BIT(2)
+
+#define AB8500_STW4500CTRL2_RESETNVAUX1VALID BIT(0)
+#define AB8500_STW4500CTRL2_RESETNVAUX2VALID BIT(1)
+#define AB8500_STW4500CTRL2_RESETNVAUX3VALID BIT(2)
+#define AB8500_STW4500CTRL2_RESETNVMODVALID BIT(3)
+#define AB8500_STW4500CTRL2_RESETNVEXTSUPPLY1VALID BIT(4)
+#define AB8500_STW4500CTRL2_RESETNVEXTSUPPLY2VALID BIT(5)
+#define AB8500_STW4500CTRL2_RESETNVEXTSUPPLY3VALID BIT(6)
+#define AB8500_STW4500CTRL2_RESETNVSMPS1VALID BIT(7)
+
+#define AB8500_STW4500CTRL3_CLK32KOUT2DIS BIT(0)
+#define AB8500_STW4500CTRL3_RESETAUDN BIT(1)
+#define AB8500_STW4500CTRL3_RESETDENCN BIT(2)
+#define AB8500_STW4500CTRL3_THSDENA BIT(3)
+
+#define AB8500_MAINWDOGCTRL_MAINWDOGENA BIT(0)
+#define AB8500_MAINWDOGCTRL_MAINWDOGKICK BIT(1)
+#define AB8500_MAINWDOGCTRL_WDEXPTURNONVALID BIT(4)
+
+#define AB8500_MAINWDOGTIMER_MAINWDOGTIMER_MASK 0x7F
+#define AB8500_MAINWDOGTIMER_MAINWDOGTIMER_SHIFT 0
+
+#define AB8500_LOWBAT_LOWBATENA BIT(0)
+#define AB8500_LOWBAT_LOWBAT_MASK 0x7E
+#define AB8500_LOWBAT_LOWBAT_SHIFT 1
+
+#define AB8500_BATTOK_BATTOKSEL0THF_MASK 0x0F
+#define AB8500_BATTOK_BATTOKSEL0THF_SHIFT 0
+#define AB8500_BATTOK_BATTOKSEL1THF_MASK 0xF0
+#define AB8500_BATTOK_BATTOKSEL1THF_SHIFT 4
+
+#define AB8500_SYSCLKTIMER_SYSCLKTIMER_MASK 0x0F
+#define AB8500_SYSCLKTIMER_SYSCLKTIMER_SHIFT 0
+#define AB8500_SYSCLKTIMER_SYSCLKTIMERADJ_MASK 0xF0
+#define AB8500_SYSCLKTIMER_SYSCLKTIMERADJ_SHIFT 4
+
+#define AB8500_SMPSCLKCTRL_SMPSCLKINTSEL_MASK 0x03
+#define AB8500_SMPSCLKCTRL_SMPSCLKINTSEL_SHIFT 0
+#define AB8500_SMPSCLKCTRL_3M2CLKINTENA BIT(2)
+
+#define AB8500_SMPSCLKSEL1_VARMCLKSEL_MASK 0x07
+#define AB8500_SMPSCLKSEL1_VARMCLKSEL_SHIFT 0
+#define AB8500_SMPSCLKSEL1_VAPECLKSEL_MASK 0x38
+#define AB8500_SMPSCLKSEL1_VAPECLKSEL_SHIFT 3
+
+#define AB8500_SMPSCLKSEL2_VMODCLKSEL_MASK 0x07
+#define AB8500_SMPSCLKSEL2_VMODCLKSEL_SHIFT 0
+#define AB8500_SMPSCLKSEL2_VSMPS1CLKSEL_MASK 0x38
+#define AB8500_SMPSCLKSEL2_VSMPS1CLKSEL_SHIFT 3
+
+#define AB8500_SMPSCLKSEL3_VSMPS2CLKSEL_MASK 0x07
+#define AB8500_SMPSCLKSEL3_VSMPS2CLKSEL_SHIFT 0
+#define AB8500_SMPSCLKSEL3_VSMPS3CLKSEL_MASK 0x38
+#define AB8500_SMPSCLKSEL3_VSMPS3CLKSEL_SHIFT 3
+
+#define AB8500_SYSULPCLKCONF_ULPCLKCONF_MASK 0x03
+#define AB8500_SYSULPCLKCONF_ULPCLKCONF_SHIFT 0
+#define AB8500_SYSULPCLKCONF_CLK27MHZSTRE BIT(2)
+#define AB8500_SYSULPCLKCONF_TVOUTCLKDELN BIT(3)
+#define AB8500_SYSULPCLKCONF_TVOUTCLKINV BIT(4)
+#define AB8500_SYSULPCLKCONF_ULPCLKSTRE BIT(5)
+#define AB8500_SYSULPCLKCONF_CLK27MHZBUFENA BIT(6)
+#define AB8500_SYSULPCLKCONF_CLK27MHZPDENA BIT(7)
+
+#define AB8500_SYSULPCLKCTRL1_SYSULPCLKINTSEL_MASK 0x03
+#define AB8500_SYSULPCLKCTRL1_SYSULPCLKINTSEL_SHIFT 0
+#define AB8500_SYSULPCLKCTRL1_ULPCLKREQ BIT(2)
+#define AB8500_SYSULPCLKCTRL1_4500SYSCLKREQ BIT(3)
+#define AB8500_SYSULPCLKCTRL1_AUDIOCLKENA BIT(4)
+#define AB8500_SYSULPCLKCTRL1_SYSCLKBUF2REQ BIT(5)
+#define AB8500_SYSULPCLKCTRL1_SYSCLKBUF3REQ BIT(6)
+#define AB8500_SYSULPCLKCTRL1_SYSCLKBUF4REQ BIT(7)
+
+#define AB8500_SYSCLKCTRL_TVOUTPLLENA BIT(0)
+#define AB8500_SYSCLKCTRL_TVOUTCLKENA BIT(1)
+#define AB8500_SYSCLKCTRL_USBCLKENA BIT(2)
+
+#define AB8500_SYSCLKREQ1VALID_SYSCLKREQ1VALID BIT(0)
+#define AB8500_SYSCLKREQ1VALID_ULPCLKREQ1VALID BIT(1)
+#define AB8500_SYSCLKREQ1VALID_USBSYSCLKREQ1VALID BIT(2)
+
+#define AB8500_SYSTEMCTRLSUP_EXTSUP12LPNCLKSEL_MASK 0x03
+#define AB8500_SYSTEMCTRLSUP_EXTSUP12LPNCLKSEL_SHIFT 0
+#define AB8500_SYSTEMCTRLSUP_EXTSUP3LPNCLKSEL_MASK 0x0C
+#define AB8500_SYSTEMCTRLSUP_EXTSUP3LPNCLKSEL_SHIFT 2
+#define AB8500_SYSTEMCTRLSUP_INTDB8500NOD BIT(4)
+
+#define AB8500_SYSCLKREQ1RFCLKBUF_SYSCLKREQ1RFCLKBUF2 BIT(2)
+#define AB8500_SYSCLKREQ1RFCLKBUF_SYSCLKREQ1RFCLKBUF3 BIT(3)
+#define AB8500_SYSCLKREQ1RFCLKBUF_SYSCLKREQ1RFCLKBUF4 BIT(4)
+
+#define AB8500_SYSCLKREQ2RFCLKBUF_SYSCLKREQ2RFCLKBUF2 BIT(2)
+#define AB8500_SYSCLKREQ2RFCLKBUF_SYSCLKREQ2RFCLKBUF3 BIT(3)
+#define AB8500_SYSCLKREQ2RFCLKBUF_SYSCLKREQ2RFCLKBUF4 BIT(4)
+
+#define AB8500_SYSCLKREQ3RFCLKBUF_SYSCLKREQ3RFCLKBUF2 BIT(2)
+#define AB8500_SYSCLKREQ3RFCLKBUF_SYSCLKREQ3RFCLKBUF3 BIT(3)
+#define AB8500_SYSCLKREQ3RFCLKBUF_SYSCLKREQ3RFCLKBUF4 BIT(4)
+
+#define AB8500_SYSCLKREQ4RFCLKBUF_SYSCLKREQ4RFCLKBUF2 BIT(2)
+#define AB8500_SYSCLKREQ4RFCLKBUF_SYSCLKREQ4RFCLKBUF3 BIT(3)
+#define AB8500_SYSCLKREQ4RFCLKBUF_SYSCLKREQ4RFCLKBUF4 BIT(4)
+
+#define AB8500_SYSCLKREQ5RFCLKBUF_SYSCLKREQ5RFCLKBUF2 BIT(2)
+#define AB8500_SYSCLKREQ5RFCLKBUF_SYSCLKREQ5RFCLKBUF3 BIT(3)
+#define AB8500_SYSCLKREQ5RFCLKBUF_SYSCLKREQ5RFCLKBUF4 BIT(4)
+
+#define AB8500_SYSCLKREQ6RFCLKBUF_SYSCLKREQ6RFCLKBUF2 BIT(2)
+#define AB8500_SYSCLKREQ6RFCLKBUF_SYSCLKREQ6RFCLKBUF3 BIT(3)
+#define AB8500_SYSCLKREQ6RFCLKBUF_SYSCLKREQ6RFCLKBUF4 BIT(4)
+
+#define AB8500_SYSCLKREQ7RFCLKBUF_SYSCLKREQ7RFCLKBUF2 BIT(2)
+#define AB8500_SYSCLKREQ7RFCLKBUF_SYSCLKREQ7RFCLKBUF3 BIT(3)
+#define AB8500_SYSCLKREQ7RFCLKBUF_SYSCLKREQ7RFCLKBUF4 BIT(4)
+
+#define AB8500_SYSCLKREQ8RFCLKBUF_SYSCLKREQ8RFCLKBUF2 BIT(2)
+#define AB8500_SYSCLKREQ8RFCLKBUF_SYSCLKREQ8RFCLKBUF3 BIT(3)
+#define AB8500_SYSCLKREQ8RFCLKBUF_SYSCLKREQ8RFCLKBUF4 BIT(4)
+
+#define AB8500_DITHERCLKCTRL_VARMDITHERENA BIT(0)
+#define AB8500_DITHERCLKCTRL_VSMPS3DITHERENA BIT(1)
+#define AB8500_DITHERCLKCTRL_VSMPS1DITHERENA BIT(2)
+#define AB8500_DITHERCLKCTRL_VSMPS2DITHERENA BIT(3)
+#define AB8500_DITHERCLKCTRL_VMODDITHERENA BIT(4)
+#define AB8500_DITHERCLKCTRL_VAPEDITHERENA BIT(5)
+#define AB8500_DITHERCLKCTRL_DITHERDEL_MASK 0xC0
+#define AB8500_DITHERCLKCTRL_DITHERDEL_SHIFT 6
+
+#define AB8500_SWATCTRL_UPDATERF BIT(0)
+#define AB8500_SWATCTRL_SWATENABLE BIT(1)
+#define AB8500_SWATCTRL_RFOFFTIMER_MASK 0x1C
+#define AB8500_SWATCTRL_RFOFFTIMER_SHIFT 2
+#define AB8500_SWATCTRL_SWATBIT5 BIT(6)
+
+#define AB8500_HIQCLKCTRL_SYSCLKREQ1HIQENAVALID BIT(0)
+#define AB8500_HIQCLKCTRL_SYSCLKREQ2HIQENAVALID BIT(1)
+#define AB8500_HIQCLKCTRL_SYSCLKREQ3HIQENAVALID BIT(2)
+#define AB8500_HIQCLKCTRL_SYSCLKREQ4HIQENAVALID BIT(3)
+#define AB8500_HIQCLKCTRL_SYSCLKREQ5HIQENAVALID BIT(4)
+#define AB8500_HIQCLKCTRL_SYSCLKREQ6HIQENAVALID BIT(5)
+#define AB8500_HIQCLKCTRL_SYSCLKREQ7HIQENAVALID BIT(6)
+#define AB8500_HIQCLKCTRL_SYSCLKREQ8HIQENAVALID BIT(7)
+
+#define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ1VALID BIT(0)
+#define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ2VALID BIT(1)
+#define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ3VALID BIT(2)
+#define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ4VALID BIT(3)
+#define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ5VALID BIT(4)
+#define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ6VALID BIT(5)
+#define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ7VALID BIT(6)
+#define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ8VALID BIT(7)
+
+#endif /* __AB8500_SYSCTRL_H */
diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h
index 67bd6f7ecf3..7d9b6ae1c20 100644
--- a/include/linux/mfd/abx500.h
+++ b/include/linux/mfd/abx500.h
@@ -186,7 +186,6 @@ struct abx500_init_settings {
struct ab3550_platform_data {
struct {unsigned int base; unsigned int count; } irq;
void *dev_data[AB3550_NUM_DEVICES];
- size_t dev_data_sz[AB3550_NUM_DEVICES];
struct abx500_init_settings *init_settings;
unsigned int init_settings_sz;
};
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index 835996e167e..ad1b19aa650 100644
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -25,22 +25,20 @@ struct mfd_cell {
const char *name;
int id;
+ /* refcounting for multiple drivers to use a single cell */
+ atomic_t *usage_count;
int (*enable)(struct platform_device *dev);
int (*disable)(struct platform_device *dev);
+
int (*suspend)(struct platform_device *dev);
int (*resume)(struct platform_device *dev);
- /* driver-specific data for MFD-aware "cell" drivers */
- void *driver_data;
-
- /* platform_data can be used to either pass data to "generic"
- driver or as a hook to mfd_cell for the "cell" drivers */
- void *platform_data;
- size_t data_size;
+ /* mfd_data can be used to pass data to client drivers */
+ void *mfd_data;
/*
- * This resources can be specified relatively to the parent device.
- * For accessing device you should use resources from device
+ * These resources can be specified relative to the parent device.
+ * For accessing hardware you should use resources from the platform dev
*/
int num_resources;
const struct resource *resources;
@@ -55,8 +53,53 @@ struct mfd_cell {
bool pm_runtime_no_callbacks;
};
+/*
+ * Convenience functions for clients using shared cells. Refcounting
+ * happens automatically, with the cell's enable/disable callbacks
+ * being called only when a device is first being enabled or no other
+ * clients are making use of it.
+ */
+extern int mfd_cell_enable(struct platform_device *pdev);
+extern int mfd_cell_disable(struct platform_device *pdev);
+
+/*
+ * "Clone" multiple platform devices for a single cell. This is to be used
+ * for devices that have multiple users of a cell. For example, if an mfd
+ * driver wants the cell "foo" to be used by a GPIO driver, an MTD driver,
+ * and a platform driver, the following bit of code would be use after first
+ * calling mfd_add_devices():
+ *
+ * const char *fclones[] = { "foo-gpio", "foo-mtd" };
+ * err = mfd_clone_cells("foo", fclones, ARRAY_SIZE(fclones));
+ *
+ * Each driver (MTD, GPIO, and platform driver) would then register
+ * platform_drivers for "foo-mtd", "foo-gpio", and "foo", respectively.
+ * The cell's .enable/.disable hooks should be used to deal with hardware
+ * resource contention.
+ */
+extern int mfd_clone_cell(const char *cell, const char **clones,
+ size_t n_clones);
+
+/*
+ * Given a platform device that's been created by mfd_add_devices(), fetch
+ * the mfd_cell that created it.
+ */
+static inline const struct mfd_cell *mfd_get_cell(struct platform_device *pdev)
+{
+ return pdev->dev.platform_data;
+}
+
+/*
+ * Given a platform device that's been created by mfd_add_devices(), fetch
+ * the .mfd_data entry from the mfd_cell that created it.
+ */
+static inline void *mfd_get_data(struct platform_device *pdev)
+{
+ return mfd_get_cell(pdev)->mfd_data;
+}
+
extern int mfd_add_devices(struct device *parent, int id,
- const struct mfd_cell *cells, int n_devs,
+ struct mfd_cell *cells, int n_devs,
struct resource *mem_base,
int irq_base);
diff --git a/include/linux/mfd/max8997-private.h b/include/linux/mfd/max8997-private.h
new file mode 100644
index 00000000000..69d1010e2e5
--- /dev/null
+++ b/include/linux/mfd/max8997-private.h
@@ -0,0 +1,368 @@
+/*
+ * max8997.h - Voltage regulator driver for the Maxim 8997
+ *
+ * Copyright (C) 2010 Samsung Electrnoics
+ * MyungJoo Ham <myungjoo.ham@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __LINUX_MFD_MAX8997_PRIV_H
+#define __LINUX_MFD_MAX8997_PRIV_H
+
+#include <linux/i2c.h>
+
+#define MAX8997_REG_INVALID (0xff)
+
+enum max8997_pmic_reg {
+ MAX8997_REG_PMIC_ID0 = 0x00,
+ MAX8997_REG_PMIC_ID1 = 0x01,
+ MAX8997_REG_INTSRC = 0x02,
+ MAX8997_REG_INT1 = 0x03,
+ MAX8997_REG_INT2 = 0x04,
+ MAX8997_REG_INT3 = 0x05,
+ MAX8997_REG_INT4 = 0x06,
+
+ MAX8997_REG_INT1MSK = 0x08,
+ MAX8997_REG_INT2MSK = 0x09,
+ MAX8997_REG_INT3MSK = 0x0a,
+ MAX8997_REG_INT4MSK = 0x0b,
+
+ MAX8997_REG_STATUS1 = 0x0d,
+ MAX8997_REG_STATUS2 = 0x0e,
+ MAX8997_REG_STATUS3 = 0x0f,
+ MAX8997_REG_STATUS4 = 0x10,
+
+ MAX8997_REG_MAINCON1 = 0x13,
+ MAX8997_REG_MAINCON2 = 0x14,
+ MAX8997_REG_BUCKRAMP = 0x15,
+
+ MAX8997_REG_BUCK1CTRL = 0x18,
+ MAX8997_REG_BUCK1DVS1 = 0x19,
+ MAX8997_REG_BUCK1DVS2 = 0x1a,
+ MAX8997_REG_BUCK1DVS3 = 0x1b,
+ MAX8997_REG_BUCK1DVS4 = 0x1c,
+ MAX8997_REG_BUCK1DVS5 = 0x1d,
+ MAX8997_REG_BUCK1DVS6 = 0x1e,
+ MAX8997_REG_BUCK1DVS7 = 0x1f,
+ MAX8997_REG_BUCK1DVS8 = 0x20,
+ MAX8997_REG_BUCK2CTRL = 0x21,
+ MAX8997_REG_BUCK2DVS1 = 0x22,
+ MAX8997_REG_BUCK2DVS2 = 0x23,
+ MAX8997_REG_BUCK2DVS3 = 0x24,
+ MAX8997_REG_BUCK2DVS4 = 0x25,
+ MAX8997_REG_BUCK2DVS5 = 0x26,
+ MAX8997_REG_BUCK2DVS6 = 0x27,
+ MAX8997_REG_BUCK2DVS7 = 0x28,
+ MAX8997_REG_BUCK2DVS8 = 0x29,
+ MAX8997_REG_BUCK3CTRL = 0x2a,
+ MAX8997_REG_BUCK3DVS = 0x2b,
+ MAX8997_REG_BUCK4CTRL = 0x2c,
+ MAX8997_REG_BUCK4DVS = 0x2d,
+ MAX8997_REG_BUCK5CTRL = 0x2e,
+ MAX8997_REG_BUCK5DVS1 = 0x2f,
+ MAX8997_REG_BUCK5DVS2 = 0x30,
+ MAX8997_REG_BUCK5DVS3 = 0x31,
+ MAX8997_REG_BUCK5DVS4 = 0x32,
+ MAX8997_REG_BUCK5DVS5 = 0x33,
+ MAX8997_REG_BUCK5DVS6 = 0x34,
+ MAX8997_REG_BUCK5DVS7 = 0x35,
+ MAX8997_REG_BUCK5DVS8 = 0x36,
+ MAX8997_REG_BUCK6CTRL = 0x37,
+ MAX8997_REG_BUCK6BPSKIPCTRL = 0x38,
+ MAX8997_REG_BUCK7CTRL = 0x39,
+ MAX8997_REG_BUCK7DVS = 0x3a,
+ MAX8997_REG_LDO1CTRL = 0x3b,
+ MAX8997_REG_LDO2CTRL = 0x3c,
+ MAX8997_REG_LDO3CTRL = 0x3d,
+ MAX8997_REG_LDO4CTRL = 0x3e,
+ MAX8997_REG_LDO5CTRL = 0x3f,
+ MAX8997_REG_LDO6CTRL = 0x40,
+ MAX8997_REG_LDO7CTRL = 0x41,
+ MAX8997_REG_LDO8CTRL = 0x42,
+ MAX8997_REG_LDO9CTRL = 0x43,
+ MAX8997_REG_LDO10CTRL = 0x44,
+ MAX8997_REG_LDO11CTRL = 0x45,
+ MAX8997_REG_LDO12CTRL = 0x46,
+ MAX8997_REG_LDO13CTRL = 0x47,
+ MAX8997_REG_LDO14CTRL = 0x48,
+ MAX8997_REG_LDO15CTRL = 0x49,
+ MAX8997_REG_LDO16CTRL = 0x4a,
+ MAX8997_REG_LDO17CTRL = 0x4b,
+ MAX8997_REG_LDO18CTRL = 0x4c,
+ MAX8997_REG_LDO21CTRL = 0x4d,
+
+ MAX8997_REG_MBCCTRL1 = 0x50,
+ MAX8997_REG_MBCCTRL2 = 0x51,
+ MAX8997_REG_MBCCTRL3 = 0x52,
+ MAX8997_REG_MBCCTRL4 = 0x53,
+ MAX8997_REG_MBCCTRL5 = 0x54,
+ MAX8997_REG_MBCCTRL6 = 0x55,
+ MAX8997_REG_OTPCGHCVS = 0x56,
+
+ MAX8997_REG_SAFEOUTCTRL = 0x5a,
+
+ MAX8997_REG_LBCNFG1 = 0x5e,
+ MAX8997_REG_LBCNFG2 = 0x5f,
+ MAX8997_REG_BBCCTRL = 0x60,
+
+ MAX8997_REG_FLASH1_CUR = 0x63, /* 0x63 ~ 0x6e for FLASH */
+ MAX8997_REG_FLASH2_CUR = 0x64,
+ MAX8997_REG_MOVIE_CUR = 0x65,
+ MAX8997_REG_GSMB_CUR = 0x66,
+ MAX8997_REG_BOOST_CNTL = 0x67,
+ MAX8997_REG_LEN_CNTL = 0x68,
+ MAX8997_REG_FLASH_CNTL = 0x69,
+ MAX8997_REG_WDT_CNTL = 0x6a,
+ MAX8997_REG_MAXFLASH1 = 0x6b,
+ MAX8997_REG_MAXFLASH2 = 0x6c,
+ MAX8997_REG_FLASHSTATUS = 0x6d,
+ MAX8997_REG_FLASHSTATUSMASK = 0x6e,
+
+ MAX8997_REG_GPIOCNTL1 = 0x70,
+ MAX8997_REG_GPIOCNTL2 = 0x71,
+ MAX8997_REG_GPIOCNTL3 = 0x72,
+ MAX8997_REG_GPIOCNTL4 = 0x73,
+ MAX8997_REG_GPIOCNTL5 = 0x74,
+ MAX8997_REG_GPIOCNTL6 = 0x75,
+ MAX8997_REG_GPIOCNTL7 = 0x76,
+ MAX8997_REG_GPIOCNTL8 = 0x77,
+ MAX8997_REG_GPIOCNTL9 = 0x78,
+ MAX8997_REG_GPIOCNTL10 = 0x79,
+ MAX8997_REG_GPIOCNTL11 = 0x7a,
+ MAX8997_REG_GPIOCNTL12 = 0x7b,
+
+ MAX8997_REG_LDO1CONFIG = 0x80,
+ MAX8997_REG_LDO2CONFIG = 0x81,
+ MAX8997_REG_LDO3CONFIG = 0x82,
+ MAX8997_REG_LDO4CONFIG = 0x83,
+ MAX8997_REG_LDO5CONFIG = 0x84,
+ MAX8997_REG_LDO6CONFIG = 0x85,
+ MAX8997_REG_LDO7CONFIG = 0x86,
+ MAX8997_REG_LDO8CONFIG = 0x87,
+ MAX8997_REG_LDO9CONFIG = 0x88,
+ MAX8997_REG_LDO10CONFIG = 0x89,
+ MAX8997_REG_LDO11CONFIG = 0x8a,
+ MAX8997_REG_LDO12CONFIG = 0x8b,
+ MAX8997_REG_LDO13CONFIG = 0x8c,
+ MAX8997_REG_LDO14CONFIG = 0x8d,
+ MAX8997_REG_LDO15CONFIG = 0x8e,
+ MAX8997_REG_LDO16CONFIG = 0x8f,
+ MAX8997_REG_LDO17CONFIG = 0x90,
+ MAX8997_REG_LDO18CONFIG = 0x91,
+ MAX8997_REG_LDO21CONFIG = 0x92,
+
+ MAX8997_REG_DVSOKTIMER1 = 0x97,
+ MAX8997_REG_DVSOKTIMER2 = 0x98,
+ MAX8997_REG_DVSOKTIMER4 = 0x99,
+ MAX8997_REG_DVSOKTIMER5 = 0x9a,
+
+ MAX8997_REG_PMIC_END = 0x9b,
+};
+
+enum max8997_muic_reg {
+ MAX8997_MUIC_REG_ID = 0x0,
+ MAX8997_MUIC_REG_INT1 = 0x1,
+ MAX8997_MUIC_REG_INT2 = 0x2,
+ MAX8997_MUIC_REG_INT3 = 0x3,
+ MAX8997_MUIC_REG_STATUS1 = 0x4,
+ MAX8997_MUIC_REG_STATUS2 = 0x5,
+ MAX8997_MUIC_REG_STATUS3 = 0x6,
+ MAX8997_MUIC_REG_INTMASK1 = 0x7,
+ MAX8997_MUIC_REG_INTMASK2 = 0x8,
+ MAX8997_MUIC_REG_INTMASK3 = 0x9,
+ MAX8997_MUIC_REG_CDETCTRL = 0xa,
+
+ MAX8997_MUIC_REG_CONTROL1 = 0xc,
+ MAX8997_MUIC_REG_CONTROL2 = 0xd,
+ MAX8997_MUIC_REG_CONTROL3 = 0xe,
+
+ MAX8997_MUIC_REG_END = 0xf,
+};
+
+enum max8997_haptic_reg {
+ MAX8997_HAPTIC_REG_GENERAL = 0x00,
+ MAX8997_HAPTIC_REG_CONF1 = 0x01,
+ MAX8997_HAPTIC_REG_CONF2 = 0x02,
+ MAX8997_HAPTIC_REG_DRVCONF = 0x03,
+ MAX8997_HAPTIC_REG_CYCLECONF1 = 0x04,
+ MAX8997_HAPTIC_REG_CYCLECONF2 = 0x05,
+ MAX8997_HAPTIC_REG_SIGCONF1 = 0x06,
+ MAX8997_HAPTIC_REG_SIGCONF2 = 0x07,
+ MAX8997_HAPTIC_REG_SIGCONF3 = 0x08,
+ MAX8997_HAPTIC_REG_SIGCONF4 = 0x09,
+ MAX8997_HAPTIC_REG_SIGDC1 = 0x0a,
+ MAX8997_HAPTIC_REG_SIGDC2 = 0x0b,
+ MAX8997_HAPTIC_REG_SIGPWMDC1 = 0x0c,
+ MAX8997_HAPTIC_REG_SIGPWMDC2 = 0x0d,
+ MAX8997_HAPTIC_REG_SIGPWMDC3 = 0x0e,
+ MAX8997_HAPTIC_REG_SIGPWMDC4 = 0x0f,
+ MAX8997_HAPTIC_REG_MTR_REV = 0x10,
+
+ MAX8997_HAPTIC_REG_END = 0x11,
+};
+
+/* slave addr = 0x0c: using "2nd part" of rev4 datasheet */
+enum max8997_rtc_reg {
+ MAX8997_RTC_CTRLMASK = 0x02,
+ MAX8997_RTC_CTRL = 0x03,
+ MAX8997_RTC_UPDATE1 = 0x04,
+ MAX8997_RTC_UPDATE2 = 0x05,
+ MAX8997_RTC_WTSR_SMPL = 0x06,
+
+ MAX8997_RTC_SEC = 0x10,
+ MAX8997_RTC_MIN = 0x11,
+ MAX8997_RTC_HOUR = 0x12,
+ MAX8997_RTC_DAY_OF_WEEK = 0x13,
+ MAX8997_RTC_MONTH = 0x14,
+ MAX8997_RTC_YEAR = 0x15,
+ MAX8997_RTC_DAY_OF_MONTH = 0x16,
+ MAX8997_RTC_ALARM1_SEC = 0x17,
+ MAX8997_RTC_ALARM1_MIN = 0x18,
+ MAX8997_RTC_ALARM1_HOUR = 0x19,
+ MAX8997_RTC_ALARM1_DAY_OF_WEEK = 0x1a,
+ MAX8997_RTC_ALARM1_MONTH = 0x1b,
+ MAX8997_RTC_ALARM1_YEAR = 0x1c,
+ MAX8997_RTC_ALARM1_DAY_OF_MONTH = 0x1d,
+ MAX8997_RTC_ALARM2_SEC = 0x1e,
+ MAX8997_RTC_ALARM2_MIN = 0x1f,
+ MAX8997_RTC_ALARM2_HOUR = 0x20,
+ MAX8997_RTC_ALARM2_DAY_OF_WEEK = 0x21,
+ MAX8997_RTC_ALARM2_MONTH = 0x22,
+ MAX8997_RTC_ALARM2_YEAR = 0x23,
+ MAX8997_RTC_ALARM2_DAY_OF_MONTH = 0x24,
+};
+
+enum max8997_irq_source {
+ PMIC_INT1 = 0,
+ PMIC_INT2,
+ PMIC_INT3,
+ PMIC_INT4,
+
+ FUEL_GAUGE, /* Ignored (MAX17042 driver handles) */
+
+ MUIC_INT1,
+ MUIC_INT2,
+ MUIC_INT3,
+
+ GPIO_LOW, /* Not implemented */
+ GPIO_HI, /* Not implemented */
+
+ FLASH_STATUS, /* Not implemented */
+
+ MAX8997_IRQ_GROUP_NR,
+};
+
+enum max8997_irq {
+ MAX8997_PMICIRQ_PWRONR,
+ MAX8997_PMICIRQ_PWRONF,
+ MAX8997_PMICIRQ_PWRON1SEC,
+ MAX8997_PMICIRQ_JIGONR,
+ MAX8997_PMICIRQ_JIGONF,
+ MAX8997_PMICIRQ_LOWBAT2,
+ MAX8997_PMICIRQ_LOWBAT1,
+
+ MAX8997_PMICIRQ_JIGR,
+ MAX8997_PMICIRQ_JIGF,
+ MAX8997_PMICIRQ_MR,
+ MAX8997_PMICIRQ_DVS1OK,
+ MAX8997_PMICIRQ_DVS2OK,
+ MAX8997_PMICIRQ_DVS3OK,
+ MAX8997_PMICIRQ_DVS4OK,
+
+ MAX8997_PMICIRQ_CHGINS,
+ MAX8997_PMICIRQ_CHGRM,
+ MAX8997_PMICIRQ_DCINOVP,
+ MAX8997_PMICIRQ_TOPOFFR,
+ MAX8997_PMICIRQ_CHGRSTF,
+ MAX8997_PMICIRQ_MBCHGTMEXPD,
+
+ MAX8997_PMICIRQ_RTC60S,
+ MAX8997_PMICIRQ_RTCA1,
+ MAX8997_PMICIRQ_RTCA2,
+ MAX8997_PMICIRQ_SMPL_INT,
+ MAX8997_PMICIRQ_RTC1S,
+ MAX8997_PMICIRQ_WTSR,
+
+ MAX8997_MUICIRQ_ADCError,
+ MAX8997_MUICIRQ_ADCLow,
+ MAX8997_MUICIRQ_ADC,
+
+ MAX8997_MUICIRQ_VBVolt,
+ MAX8997_MUICIRQ_DBChg,
+ MAX8997_MUICIRQ_DCDTmr,
+ MAX8997_MUICIRQ_ChgDetRun,
+ MAX8997_MUICIRQ_ChgTyp,
+
+ MAX8997_MUICIRQ_OVP,
+
+ MAX8997_IRQ_NR,
+};
+
+#define MAX8997_REG_BUCK1DVS(x) (MAX8997_REG_BUCK1DVS1 + (x) - 1)
+#define MAX8997_REG_BUCK2DVS(x) (MAX8997_REG_BUCK2DVS1 + (x) - 1)
+#define MAX8997_REG_BUCK5DVS(x) (MAX8997_REG_BUCK5DVS1 + (x) - 1)
+
+#define MAX8997_NUM_GPIO 12
+struct max8997_dev {
+ struct device *dev;
+ struct i2c_client *i2c; /* 0xcc / PMIC, Battery Control, and FLASH */
+ struct i2c_client *rtc; /* slave addr 0x0c */
+ struct i2c_client *haptic; /* slave addr 0x90 */
+ struct i2c_client *muic; /* slave addr 0x4a */
+ struct mutex iolock;
+
+ int type;
+ struct platform_device *battery; /* battery control (not fuel gauge) */
+
+ int irq;
+ int ono;
+ int irq_base;
+ bool wakeup;
+ struct mutex irqlock;
+ int irq_masks_cur[MAX8997_IRQ_GROUP_NR];
+ int irq_masks_cache[MAX8997_IRQ_GROUP_NR];
+
+ /* For hibernation */
+ u8 reg_dump[MAX8997_REG_PMIC_END + MAX8997_MUIC_REG_END +
+ MAX8997_HAPTIC_REG_END];
+
+ bool gpio_status[MAX8997_NUM_GPIO];
+};
+
+enum max8997_types {
+ TYPE_MAX8997,
+ TYPE_MAX8966,
+};
+
+extern int max8997_irq_init(struct max8997_dev *max8997);
+extern void max8997_irq_exit(struct max8997_dev *max8997);
+extern int max8997_irq_resume(struct max8997_dev *max8997);
+
+extern int max8997_read_reg(struct i2c_client *i2c, u8 reg, u8 *dest);
+extern int max8997_bulk_read(struct i2c_client *i2c, u8 reg, int count,
+ u8 *buf);
+extern int max8997_write_reg(struct i2c_client *i2c, u8 reg, u8 value);
+extern int max8997_bulk_write(struct i2c_client *i2c, u8 reg, int count,
+ u8 *buf);
+extern int max8997_update_reg(struct i2c_client *i2c, u8 reg, u8 val, u8 mask);
+
+#define MAX8997_GPIO_INT_BOTH (0x3 << 4)
+#define MAX8997_GPIO_INT_RISE (0x2 << 4)
+#define MAX8997_GPIO_INT_FALL (0x1 << 4)
+
+#define MAX8997_GPIO_INT_MASK (0x3 << 4)
+#define MAX8997_GPIO_DATA_MASK (0x1 << 2)
+#endif /* __LINUX_MFD_MAX8997_PRIV_H */
diff --git a/include/linux/mfd/max8997.h b/include/linux/mfd/max8997.h
new file mode 100644
index 00000000000..60931d08942
--- /dev/null
+++ b/include/linux/mfd/max8997.h
@@ -0,0 +1,117 @@
+/*
+ * max8997.h - Driver for the Maxim 8997/8966
+ *
+ * Copyright (C) 2009-2010 Samsung Electrnoics
+ * MyungJoo Ham <myungjoo.ham@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * This driver is based on max8998.h
+ *
+ * MAX8997 has PMIC, MUIC, HAPTIC, RTC, FLASH, and Fuel Gauge devices.
+ * Except Fuel Gauge, every device shares the same I2C bus and included in
+ * this mfd driver. Although the fuel gauge is included in the chip, it is
+ * excluded from the driver because a) it has a different I2C bus from
+ * others and b) it can be enabled simply by using MAX17042 driver.
+ */
+
+#ifndef __LINUX_MFD_MAX8998_H
+#define __LINUX_MFD_MAX8998_H
+
+#include <linux/regulator/consumer.h>
+
+/* MAX8997/8966 regulator IDs */
+enum max8998_regulators {
+ MAX8997_LDO1 = 0,
+ MAX8997_LDO2,
+ MAX8997_LDO3,
+ MAX8997_LDO4,
+ MAX8997_LDO5,
+ MAX8997_LDO6,
+ MAX8997_LDO7,
+ MAX8997_LDO8,
+ MAX8997_LDO9,
+ MAX8997_LDO10,
+ MAX8997_LDO11,
+ MAX8997_LDO12,
+ MAX8997_LDO13,
+ MAX8997_LDO14,
+ MAX8997_LDO15,
+ MAX8997_LDO16,
+ MAX8997_LDO17,
+ MAX8997_LDO18,
+ MAX8997_LDO21,
+ MAX8997_BUCK1,
+ MAX8997_BUCK2,
+ MAX8997_BUCK3,
+ MAX8997_BUCK4,
+ MAX8997_BUCK5,
+ MAX8997_BUCK6,
+ MAX8997_BUCK7,
+ MAX8997_EN32KHZ_AP,
+ MAX8997_EN32KHZ_CP,
+ MAX8997_ENVICHG,
+ MAX8997_ESAFEOUT1,
+ MAX8997_ESAFEOUT2,
+ MAX8997_CHARGER_CV, /* control MBCCV of MBCCTRL3 */
+ MAX8997_CHARGER, /* charger current, MBCCTRL4 */
+ MAX8997_CHARGER_TOPOFF, /* MBCCTRL5 */
+
+ MAX8997_REG_MAX,
+};
+
+struct max8997_regulator_data {
+ int id;
+ struct regulator_init_data *initdata;
+};
+
+struct max8997_platform_data {
+ /* IRQ */
+ int irq_base;
+ int ono;
+ int wakeup;
+
+ /* ---- PMIC ---- */
+ struct max8997_regulator_data *regulators;
+ int num_regulators;
+
+ /*
+ * SET1~3 DVS GPIOs control Buck1, 2, and 5 simultaneously. Therefore,
+ * With buckx_gpiodvs enabled, the buckx cannot be controlled
+ * independently. To control buckx (of 1, 2, and 5) independently,
+ * disable buckx_gpiodvs and control with BUCKxDVS1 register.
+ *
+ * When buckx_gpiodvs and bucky_gpiodvs are both enabled, set_voltage
+ * on buckx will change the voltage of bucky at the same time.
+ *
+ */
+ bool ignore_gpiodvs_side_effect;
+ int buck125_gpios[3]; /* GPIO of [0]SET1, [1]SET2, [2]SET3 */
+ int buck125_default_idx; /* Default value of SET1, 2, 3 */
+ unsigned int buck1_voltage[8]; /* buckx_voltage in uV */
+ bool buck1_gpiodvs;
+ unsigned int buck2_voltage[8];
+ bool buck2_gpiodvs;
+ unsigned int buck5_voltage[8];
+ bool buck5_gpiodvs;
+
+ /* MUIC: Not implemented */
+ /* HAPTIC: Not implemented */
+ /* RTC: Not implemented */
+ /* Flash: Not implemented */
+ /* Charger control: Not implemented */
+};
+
+#endif /* __LINUX_MFD_MAX8998_H */
diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h
index a1d391b40e6..c064beaaccb 100644
--- a/include/linux/mfd/mc13xxx.h
+++ b/include/linux/mfd/mc13xxx.h
@@ -146,8 +146,7 @@ struct mc13xxx_platform_data {
#define MC13XXX_USE_LED (1 << 5)
unsigned int flags;
- int num_regulators;
- struct mc13xxx_regulator_init_data *regulators;
+ struct mc13xxx_regulator_platform_data regulators;
struct mc13xxx_leds_platform_data *leds;
};
diff --git a/include/linux/mfd/ti_ssp.h b/include/linux/mfd/ti_ssp.h
new file mode 100644
index 00000000000..dbb4b43bd20
--- /dev/null
+++ b/include/linux/mfd/ti_ssp.h
@@ -0,0 +1,93 @@
+/*
+ * Sequencer Serial Port (SSP) driver for Texas Instruments' SoCs
+ *
+ * Copyright (C) 2010 Texas Instruments Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __TI_SSP_H__
+#define __TI_SSP_H__
+
+struct ti_ssp_dev_data {
+ const char *dev_name;
+ void *pdata;
+ size_t pdata_size;
+};
+
+struct ti_ssp_data {
+ unsigned long out_clock;
+ struct ti_ssp_dev_data dev_data[2];
+};
+
+struct ti_ssp_spi_data {
+ unsigned long iosel;
+ int num_cs;
+ void (*select)(int cs);
+};
+
+/*
+ * Sequencer port IO pin configuration bits. These do not correlate 1-1 with
+ * the hardware. The iosel field in the port data combines iosel1 and iosel2,
+ * and is therefore not a direct map to register space. It is best to use the
+ * macros below to construct iosel values.
+ *
+ * least significant 16 bits --> iosel1
+ * most significant 16 bits --> iosel2
+ */
+
+#define SSP_IN 0x0000
+#define SSP_DATA 0x0001
+#define SSP_CLOCK 0x0002
+#define SSP_CHIPSEL 0x0003
+#define SSP_OUT 0x0004
+#define SSP_PIN_SEL(pin, v) ((v) << ((pin) * 3))
+#define SSP_PIN_MASK(pin) SSP_PIN_SEL(pin, 0x7)
+#define SSP_INPUT_SEL(pin) ((pin) << 16)
+
+/* Sequencer port config bits */
+#define SSP_EARLY_DIN BIT(8)
+#define SSP_DELAY_DOUT BIT(9)
+
+/* Sequence map definitions */
+#define SSP_CLK_HIGH BIT(0)
+#define SSP_CLK_LOW 0
+#define SSP_DATA_HIGH BIT(1)
+#define SSP_DATA_LOW 0
+#define SSP_CS_HIGH BIT(2)
+#define SSP_CS_LOW 0
+#define SSP_OUT_MODE BIT(3)
+#define SSP_IN_MODE 0
+#define SSP_DATA_REG BIT(4)
+#define SSP_ADDR_REG 0
+
+#define SSP_OPCODE_DIRECT ((0x0) << 5)
+#define SSP_OPCODE_TOGGLE ((0x1) << 5)
+#define SSP_OPCODE_SHIFT ((0x2) << 5)
+#define SSP_OPCODE_BRANCH0 ((0x4) << 5)
+#define SSP_OPCODE_BRANCH1 ((0x5) << 5)
+#define SSP_OPCODE_BRANCH ((0x6) << 5)
+#define SSP_OPCODE_STOP ((0x7) << 5)
+#define SSP_BRANCH(addr) ((addr) << 8)
+#define SSP_COUNT(cycles) ((cycles) << 8)
+
+int ti_ssp_raw_read(struct device *dev);
+int ti_ssp_raw_write(struct device *dev, u32 val);
+int ti_ssp_load(struct device *dev, int offs, u32* prog, int len);
+int ti_ssp_run(struct device *dev, u32 pc, u32 input, u32 *output);
+int ti_ssp_set_mode(struct device *dev, int mode);
+int ti_ssp_set_iosel(struct device *dev, u32 iosel);
+
+#endif /* __TI_SSP_H__ */
diff --git a/include/linux/mfd/tps6105x.h b/include/linux/mfd/tps6105x.h
new file mode 100644
index 00000000000..386743dd931
--- /dev/null
+++ b/include/linux/mfd/tps6105x.h
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2011 ST-Ericsson SA
+ * Written on behalf of Linaro for ST-Ericsson
+ *
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef MFD_TPS6105X_H
+#define MFD_TPS6105X_H
+
+#include <linux/i2c.h>
+#include <linux/regulator/machine.h>
+
+/*
+ * Register definitions to all subdrivers
+ */
+#define TPS6105X_REG_0 0x00
+#define TPS6105X_REG0_MODE_SHIFT 6
+#define TPS6105X_REG0_MODE_MASK (0x03<<6)
+/* These defines for both reg0 and reg1 */
+#define TPS6105X_REG0_MODE_SHUTDOWN 0x00
+#define TPS6105X_REG0_MODE_TORCH 0x01
+#define TPS6105X_REG0_MODE_TORCH_FLASH 0x02
+#define TPS6105X_REG0_MODE_VOLTAGE 0x03
+#define TPS6105X_REG0_VOLTAGE_SHIFT 4
+#define TPS6105X_REG0_VOLTAGE_MASK (3<<4)
+#define TPS6105X_REG0_VOLTAGE_450 0
+#define TPS6105X_REG0_VOLTAGE_500 1
+#define TPS6105X_REG0_VOLTAGE_525 2
+#define TPS6105X_REG0_VOLTAGE_500_2 3
+#define TPS6105X_REG0_DIMMING_SHIFT 3
+#define TPS6105X_REG0_TORCHC_SHIFT 0
+#define TPS6105X_REG0_TORCHC_MASK (7<<0)
+#define TPS6105X_REG0_TORCHC_0 0x00
+#define TPS6105X_REG0_TORCHC_50 0x01
+#define TPS6105X_REG0_TORCHC_75 0x02
+#define TPS6105X_REG0_TORCHC_100 0x03
+#define TPS6105X_REG0_TORCHC_150 0x04
+#define TPS6105X_REG0_TORCHC_200 0x05
+#define TPS6105X_REG0_TORCHC_250_400 0x06
+#define TPS6105X_REG0_TORCHC_250_500 0x07
+#define TPS6105X_REG_1 0x01
+#define TPS6105X_REG1_MODE_SHIFT 6
+#define TPS6105X_REG1_MODE_MASK (0x03<<6)
+#define TPS6105X_REG1_MODE_SHUTDOWN 0x00
+#define TPS6105X_REG1_MODE_TORCH 0x01
+#define TPS6105X_REG1_MODE_TORCH_FLASH 0x02
+#define TPS6105X_REG1_MODE_VOLTAGE 0x03
+#define TPS6105X_REG_2 0x02
+#define TPS6105X_REG_3 0x03
+
+/**
+ * enum tps6105x_mode - desired mode for the TPS6105x
+ * @TPS6105X_MODE_SHUTDOWN: this instance is inactive, not used for anything
+ * @TPS61905X_MODE_TORCH: this instance is used as a LED, usually a while
+ * LED, for example as backlight or flashlight. If this is set, the
+ * TPS6105X will register to the LED framework
+ * @TPS6105X_MODE_TORCH_FLASH: this instance is used as a flashgun, usually
+ * in a camera
+ * @TPS6105X_MODE_VOLTAGE: this instance is used as a voltage regulator and
+ * will register to the regulator framework
+ */
+enum tps6105x_mode {
+ TPS6105X_MODE_SHUTDOWN,
+ TPS6105X_MODE_TORCH,
+ TPS6105X_MODE_TORCH_FLASH,
+ TPS6105X_MODE_VOLTAGE,
+};
+
+/**
+ * struct tps6105x_platform_data - TPS61905x platform data
+ * @mode: what mode this instance shall be operated in,
+ * this is not selectable at runtime
+ * @regulator_data: initialization data for the voltage
+ * regulator if used as a voltage source
+ */
+struct tps6105x_platform_data {
+ enum tps6105x_mode mode;
+ struct regulator_init_data *regulator_data;
+};
+
+/**
+ * struct tps6105x - state holder for the TPS6105x drivers
+ * @mutex: mutex to serialize I2C accesses
+ * @i2c_client: corresponding I2C client
+ * @regulator: regulator device if used in voltage mode
+ */
+struct tps6105x {
+ struct tps6105x_platform_data *pdata;
+ struct mutex lock;
+ struct i2c_client *client;
+ struct regulator_dev *regulator;
+};
+
+extern int tps6105x_set(struct tps6105x *tps6105x, u8 reg, u8 value);
+extern int tps6105x_get(struct tps6105x *tps6105x, u8 reg, u8 *buf);
+extern int tps6105x_mask_and_set(struct tps6105x *tps6105x, u8 reg,
+ u8 bitmask, u8 bitvalues);
+
+#endif
diff --git a/include/linux/mfd/wl1273-core.h b/include/linux/mfd/wl1273-core.h
index 9787293eae5..db2f3f454a1 100644
--- a/include/linux/mfd/wl1273-core.h
+++ b/include/linux/mfd/wl1273-core.h
@@ -280,7 +280,9 @@ struct wl1273_core {
struct i2c_client *client;
+ int (*read)(struct wl1273_core *core, u8, u16 *);
int (*write)(struct wl1273_core *core, u8, u16);
+ int (*write_data)(struct wl1273_core *core, u8 *, u16);
int (*set_audio)(struct wl1273_core *core, unsigned int);
int (*set_volume)(struct wl1273_core *core, unsigned int);
};
diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h
index fd322aca33b..afe4db49402 100644
--- a/include/linux/mfd/wm831x/pdata.h
+++ b/include/linux/mfd/wm831x/pdata.h
@@ -80,7 +80,8 @@ struct wm831x_touch_pdata {
int isel; /** Current for pen down (uA) */
int rpu; /** Pen down sensitivity resistor divider */
int pressure; /** Report pressure (boolean) */
- int data_irq; /** Touch data ready IRQ */
+ unsigned int data_irq; /** Touch data ready IRQ */
+ unsigned int pd_irq; /** Touch pendown detect IRQ */
};
enum wm831x_watchdog_action {
@@ -103,11 +104,17 @@ struct wm831x_watchdog_pdata {
#define WM831X_MAX_ISINK 2
struct wm831x_pdata {
+ /** Used to distinguish multiple WM831x chips */
+ int wm831x_num;
+
/** Called before subdevices are set up */
int (*pre_init)(struct wm831x *wm831x);
/** Called after subdevices are set up */
int (*post_init)(struct wm831x *wm831x);
+ /** Put the /IRQ line into CMOS mode */
+ bool irq_cmos;
+
int irq_base;
int gpio_base;
struct wm831x_backlight_pdata *backlight;
diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h
index 3fd36845ca4..f0b69cdae41 100644
--- a/include/linux/mfd/wm8994/core.h
+++ b/include/linux/mfd/wm8994/core.h
@@ -59,7 +59,7 @@ struct wm8994 {
int (*read_dev)(struct wm8994 *wm8994, unsigned short reg,
int bytes, void *dest);
int (*write_dev)(struct wm8994 *wm8994, unsigned short reg,
- int bytes, void *src);
+ int bytes, const void *src);
void *control_data;
@@ -71,6 +71,7 @@ struct wm8994 {
u16 irq_masks_cache[WM8994_NUM_IRQ_REGS];
/* Used over suspend/resume */
+ bool suspended;
u16 ldo_regs[WM8994_NUM_LDO_REGS];
u16 gpio_regs[WM8994_NUM_GPIO_REGS];
@@ -87,6 +88,8 @@ int wm8994_set_bits(struct wm8994 *wm8994, unsigned short reg,
unsigned short mask, unsigned short val);
int wm8994_bulk_read(struct wm8994 *wm8994, unsigned short reg,
int count, u16 *buf);
+int wm8994_bulk_write(struct wm8994 *wm8994, unsigned short reg,
+ int count, const u16 *buf);
/* Helper to save on boilerplate */
diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h
new file mode 100644
index 00000000000..dd8da342a99
--- /dev/null
+++ b/include/linux/micrel_phy.h
@@ -0,0 +1,16 @@
+#ifndef _MICREL_PHY_H
+#define _MICREL_PHY_H
+
+#define MICREL_PHY_ID_MASK 0x00fffff0
+
+#define PHY_ID_KSZ9021 0x00221611
+#define PHY_ID_KS8737 0x00221720
+#define PHY_ID_KS8041 0x00221510
+#define PHY_ID_KS8051 0x00221550
+/* both for ks8001 Rev. A/B, and for ks8721 Rev 3. */
+#define PHY_ID_KS8001 0x0022161A
+
+/* struct phy_device dev_flags definitions */
+#define MICREL_PHY_50MHZ_CLK 0x00000001
+
+#endif /* _MICREL_PHY_H */
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 04921464203..8985768e2c0 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -39,6 +39,11 @@
#include <asm/atomic.h>
+#define MAX_MSIX_P_PORT 17
+#define MAX_MSIX 64
+#define MSIX_LEGACY_SZ 4
+#define MIN_MSIX_P_PORT 5
+
enum {
MLX4_FLAG_MSI_X = 1 << 0,
MLX4_FLAG_OLD_PORT_CMDS = 1 << 1,
@@ -145,8 +150,10 @@ enum {
};
enum mlx4_protocol {
- MLX4_PROTOCOL_IB,
- MLX4_PROTOCOL_EN,
+ MLX4_PROT_IB_IPV6 = 0,
+ MLX4_PROT_ETH,
+ MLX4_PROT_IB_IPV4,
+ MLX4_PROT_FCOE
};
enum {
@@ -173,6 +180,12 @@ enum mlx4_special_vlan_idx {
MLX4_VLAN_REGULAR
};
+enum mlx4_steer_type {
+ MLX4_MC_STEER = 0,
+ MLX4_UC_STEER,
+ MLX4_NUM_STEERS
+};
+
enum {
MLX4_NUM_FEXCH = 64 * 1024,
};
@@ -223,6 +236,7 @@ struct mlx4_caps {
int num_eqs;
int reserved_eqs;
int num_comp_vectors;
+ int comp_pool;
int num_mpts;
int num_mtt_segs;
int mtts_per_seg;
@@ -245,6 +259,9 @@ struct mlx4_caps {
u16 stat_rate_support;
int udp_rss;
int loopback_support;
+ int vep_uc_steering;
+ int vep_mc_steering;
+ int wol;
u8 port_width_cap[MLX4_MAX_PORTS + 1];
int max_gso_sz;
int reserved_qps_cnt[MLX4_NUM_QP_REGION];
@@ -334,6 +351,17 @@ struct mlx4_fmr {
struct mlx4_uar {
unsigned long pfn;
int index;
+ struct list_head bf_list;
+ unsigned free_bf_bmap;
+ void __iomem *map;
+ void __iomem *bf_map;
+};
+
+struct mlx4_bf {
+ unsigned long offset;
+ int buf_size;
+ struct mlx4_uar *uar;
+ void __iomem *reg;
};
struct mlx4_cq {
@@ -415,7 +443,7 @@ struct mlx4_dev {
unsigned long flags;
struct mlx4_caps caps;
struct radix_tree_root qp_table_tree;
- u32 rev_id;
+ u8 rev_id;
char board_id[MLX4_BOARD_ID_LEN];
};
@@ -461,6 +489,8 @@ void mlx4_pd_free(struct mlx4_dev *dev, u32 pdn);
int mlx4_uar_alloc(struct mlx4_dev *dev, struct mlx4_uar *uar);
void mlx4_uar_free(struct mlx4_dev *dev, struct mlx4_uar *uar);
+int mlx4_bf_alloc(struct mlx4_dev *dev, struct mlx4_bf *bf);
+void mlx4_bf_free(struct mlx4_dev *dev, struct mlx4_bf *bf);
int mlx4_mtt_init(struct mlx4_dev *dev, int npages, int page_shift,
struct mlx4_mtt *mtt);
@@ -508,9 +538,15 @@ int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
int block_mcast_loopback, enum mlx4_protocol protocol);
int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
enum mlx4_protocol protocol);
+int mlx4_multicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port);
+int mlx4_multicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port);
+int mlx4_unicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port);
+int mlx4_unicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port);
+int mlx4_SET_MCAST_FLTR(struct mlx4_dev *dev, u8 port, u64 mac, u64 clear, u8 mode);
-int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *index);
-void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, int index);
+int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn, u8 wrap);
+void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, int qpn);
+int mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac, u8 wrap);
int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx);
int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
@@ -526,5 +562,10 @@ void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr,
int mlx4_fmr_free(struct mlx4_dev *dev, struct mlx4_fmr *fmr);
int mlx4_SYNC_TPT(struct mlx4_dev *dev);
int mlx4_test_interrupts(struct mlx4_dev *dev);
+int mlx4_assign_eq(struct mlx4_dev *dev, char* name , int* vector);
+void mlx4_release_eq(struct mlx4_dev *dev, int vec);
+
+int mlx4_wol_read(struct mlx4_dev *dev, u64 *config, int port);
+int mlx4_wol_write(struct mlx4_dev *dev, u64 config, int port);
#endif /* MLX4_DEVICE_H */
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 0eeb2a1a867..9e9eb21056c 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -303,6 +303,7 @@ struct mlx4_wqe_data_seg {
enum {
MLX4_INLINE_ALIGN = 64,
+ MLX4_INLINE_SEG = 1 << 31,
};
struct mlx4_wqe_inline_seg {
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 956a35532f4..7606d7db96c 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -151,6 +151,7 @@ extern pgprot_t protection_map[16];
#define FAULT_FLAG_NONLINEAR 0x02 /* Fault was via a nonlinear mapping */
#define FAULT_FLAG_MKWRITE 0x04 /* Fault was mkwrite of existing pte */
#define FAULT_FLAG_ALLOW_RETRY 0x08 /* Retry fault if blocking */
+#define FAULT_FLAG_RETRY_NOWAIT 0x10 /* Don't drop mmap_sem and wait when retrying */
/*
* This interface is used by x86 PAT code to identify a pfn mapping that is
@@ -402,16 +403,23 @@ static inline void init_page_count(struct page *page)
/*
* PageBuddy() indicate that the page is free and in the buddy system
* (see mm/page_alloc.c).
+ *
+ * PAGE_BUDDY_MAPCOUNT_VALUE must be <= -2 but better not too close to
+ * -2 so that an underflow of the page_mapcount() won't be mistaken
+ * for a genuine PAGE_BUDDY_MAPCOUNT_VALUE. -128 can be created very
+ * efficiently by most CPU architectures.
*/
+#define PAGE_BUDDY_MAPCOUNT_VALUE (-128)
+
static inline int PageBuddy(struct page *page)
{
- return atomic_read(&page->_mapcount) == -2;
+ return atomic_read(&page->_mapcount) == PAGE_BUDDY_MAPCOUNT_VALUE;
}
static inline void __SetPageBuddy(struct page *page)
{
VM_BUG_ON(atomic_read(&page->_mapcount) != -1);
- atomic_set(&page->_mapcount, -2);
+ atomic_set(&page->_mapcount, PAGE_BUDDY_MAPCOUNT_VALUE);
}
static inline void __ClearPageBuddy(struct page *page)
@@ -470,6 +478,7 @@ static inline void set_compound_order(struct page *page, unsigned long order)
page[1].lru.prev = (void *)order;
}
+#ifdef CONFIG_MMU
/*
* Do pte_mkwrite, but only if the vma says VM_WRITE. We do this when
* servicing faults for write access. In the normal case, do always want
@@ -482,6 +491,7 @@ static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma)
pte = pte_mkwrite(pte);
return pte;
}
+#endif
/*
* Multiple processes may "see" the same page. E.g. for untouched
@@ -850,7 +860,14 @@ extern void pagefault_out_of_memory(void);
#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK)
+/*
+ * Flags passed to show_mem() and __show_free_areas() to suppress output in
+ * various contexts.
+ */
+#define SHOW_MEM_FILTER_NODES (0x0001u) /* filter disallowed nodes */
+
extern void show_free_areas(void);
+extern void __show_free_areas(unsigned int flags);
int shmem_lock(struct file *file, int lock, struct user_struct *user);
struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags);
@@ -897,6 +914,9 @@ unsigned long unmap_vmas(struct mmu_gather **tlb,
* @pgd_entry: if set, called for each non-empty PGD (top-level) entry
* @pud_entry: if set, called for each non-empty PUD (2nd-level) entry
* @pmd_entry: if set, called for each non-empty PMD (3rd-level) entry
+ * this handler is required to be able to handle
+ * pmd_trans_huge() pmds. They may simply choose to
+ * split_huge_page() instead of handling it explicitly.
* @pte_entry: if set, called for each non-empty PTE (4th-level) entry
* @pte_hole: if set, called for each hole at all levels
* @hugetlb_entry: if set, called for each hugetlb entry
@@ -962,7 +982,13 @@ static inline int handle_mm_fault(struct mm_struct *mm,
extern int make_pages_present(unsigned long addr, unsigned long end);
extern int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, int len, int write);
+extern int access_remote_vm(struct mm_struct *mm, unsigned long addr,
+ void *buf, int len, int write);
+int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
+ unsigned long start, int len, unsigned int foll_flags,
+ struct page **pages, struct vm_area_struct **vmas,
+ int *nonblocking);
int get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
unsigned long start, int nr_pages, int write, int force,
struct page **pages, struct vm_area_struct **vmas);
@@ -1307,8 +1333,6 @@ int add_from_early_node_map(struct range *range, int az,
int nr_range, int nid);
u64 __init find_memory_core_early(int nid, u64 size, u64 align,
u64 goal, u64 limit);
-void *__alloc_memory_core_early(int nodeid, u64 size, u64 align,
- u64 goal, u64 limit);
typedef int (*work_fn_t)(unsigned long, unsigned long, void *);
extern void work_with_active_regions(int nid, work_fn_t work_fn, void *data);
extern void sparse_memory_present_with_active_regions(int nid);
@@ -1336,7 +1360,7 @@ extern void setup_per_zone_wmarks(void);
extern void calculate_zone_inactive_ratio(struct zone *zone);
extern void mem_init(void);
extern void __init mmap_init(void);
-extern void show_mem(void);
+extern void show_mem(unsigned int flags);
extern void si_meminfo(struct sysinfo * val);
extern void si_meminfo_node(struct sysinfo *val, int nid);
extern int after_bootmem;
@@ -1526,8 +1550,11 @@ struct page *follow_page(struct vm_area_struct *, unsigned long address,
#define FOLL_GET 0x04 /* do get_page on page */
#define FOLL_DUMP 0x08 /* give error on hole if it would be zero */
#define FOLL_FORCE 0x10 /* get_user_pages read/write w/o permission */
+#define FOLL_NOWAIT 0x20 /* if a disk transfer is needed, start the IO
+ * and return without waiting upon it */
#define FOLL_MLOCK 0x40 /* mark page as mlocked */
#define FOLL_SPLIT 0x80 /* don't return transhuge pages, split them */
+#define FOLL_HWPOISON 0x100 /* check page is hwpoisoned */
typedef int (*pte_fn_t)(pte_t *pte, pgtable_t token, unsigned long addr,
void *data);
@@ -1566,13 +1593,13 @@ static inline bool kernel_page_present(struct page *page) { return true; }
#endif /* CONFIG_HIBERNATION */
#endif
-extern struct vm_area_struct *get_gate_vma(struct task_struct *tsk);
+extern struct vm_area_struct *get_gate_vma(struct mm_struct *mm);
#ifdef __HAVE_ARCH_GATE_AREA
-int in_gate_area_no_task(unsigned long addr);
-int in_gate_area(struct task_struct *task, unsigned long addr);
+int in_gate_area_no_mm(unsigned long addr);
+int in_gate_area(struct mm_struct *mm, unsigned long addr);
#else
-int in_gate_area_no_task(unsigned long addr);
-#define in_gate_area(task, addr) ({(void)task; in_gate_area_no_task(addr);})
+int in_gate_area_no_mm(unsigned long addr);
+#define in_gate_area(mm, addr) ({(void)mm; in_gate_area_no_mm(addr);})
#endif /* __HAVE_ARCH_GATE_AREA */
int drop_caches_sysctl_handler(struct ctl_table *, int,
@@ -1620,14 +1647,6 @@ extern int sysctl_memory_failure_recovery;
extern void shake_page(struct page *p, int access);
extern atomic_long_t mce_bad_pages;
extern int soft_offline_page(struct page *page, int flags);
-#ifdef CONFIG_MEMORY_FAILURE
-int is_hwpoison_address(unsigned long addr);
-#else
-static inline int is_hwpoison_address(unsigned long addr)
-{
- return 0;
-}
-#endif
extern void dump_page(struct page *page);
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 26bc4e2cd27..02aa5619709 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -237,8 +237,9 @@ struct mm_struct {
atomic_t mm_users; /* How many users with user space? */
atomic_t mm_count; /* How many references to "struct mm_struct" (users count as 1) */
int map_count; /* number of VMAs */
- struct rw_semaphore mmap_sem;
+
spinlock_t page_table_lock; /* Protects page tables and some counters */
+ struct rw_semaphore mmap_sem;
struct list_head mmlist; /* List of maybe swapped mm's. These are globally strung
* together off init_mm.mmlist, and are protected
@@ -281,6 +282,9 @@ struct mm_struct {
unsigned int token_priority;
unsigned int last_interval;
+ /* How many tasks sharing this mm are OOM_DISABLE */
+ atomic_t oom_disable_count;
+
unsigned long flags; /* Must use atomic bitops to access the bits */
struct core_state *core_state; /* coredumping support */
@@ -313,8 +317,6 @@ struct mm_struct {
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
pgtable_t pmd_huge_pte; /* protected by page_table_lock */
#endif
- /* How many tasks sharing this mm are OOM_DISABLE */
- atomic_t oom_disable_count;
};
/* Future-safe accessor for struct mm_struct's cpu_vm_mask. */
diff --git a/include/linux/mmc/boot.h b/include/linux/mmc/boot.h
new file mode 100644
index 00000000000..39d787c229c
--- /dev/null
+++ b/include/linux/mmc/boot.h
@@ -0,0 +1,7 @@
+#ifndef MMC_BOOT_H
+#define MMC_BOOT_H
+
+enum { MMC_PROGRESS_ENTER, MMC_PROGRESS_INIT,
+ MMC_PROGRESS_LOAD, MMC_PROGRESS_DONE };
+
+#endif
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 8ce082781cc..adb4888248b 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -54,6 +54,9 @@ struct mmc_ext_csd {
unsigned int sec_trim_mult; /* Secure trim multiplier */
unsigned int sec_erase_mult; /* Secure erase multiplier */
unsigned int trim_timeout; /* In milliseconds */
+ bool enhanced_area_en; /* enable bit */
+ unsigned long long enhanced_area_offset; /* Units: Byte */
+ unsigned int enhanced_area_size; /* Units: KB */
};
struct sd_scr {
@@ -121,6 +124,7 @@ struct mmc_card {
/* for byte mode */
#define MMC_QUIRK_NONSTD_SDIO (1<<2) /* non-standard SDIO card attached */
/* (missing CIA registers) */
+#define MMC_QUIRK_BROKEN_CLK_GATING (1<<3) /* clock gating the sdio bus will make card fail */
unsigned int erase_size; /* erase size in sectors */
unsigned int erase_shift; /* if erase unit is power 2 */
@@ -148,6 +152,8 @@ struct mmc_card {
struct dentry *debugfs_root;
};
+void mmc_fixup_device(struct mmc_card *dev);
+
#define mmc_card_mmc(c) ((c)->type == MMC_TYPE_MMC)
#define mmc_card_sd(c) ((c)->type == MMC_TYPE_SD)
#define mmc_card_sdio(c) ((c)->type == MMC_TYPE_SDIO)
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index 64e013f1cfb..07f27af4dba 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -160,6 +160,7 @@ extern unsigned int mmc_align_data_size(struct mmc_card *, unsigned int);
extern int __mmc_claim_host(struct mmc_host *host, atomic_t *abort);
extern void mmc_release_host(struct mmc_host *host);
+extern void mmc_do_release_host(struct mmc_host *host);
extern int mmc_try_claim_host(struct mmc_host *host);
/**
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
index 16b0261763e..c0207a77047 100644
--- a/include/linux/mmc/dw_mmc.h
+++ b/include/linux/mmc/dw_mmc.h
@@ -140,6 +140,7 @@ struct dw_mci {
u32 bus_hz;
u32 current_speed;
u32 num_slots;
+ u32 fifoth_val;
struct platform_device *pdev;
struct dw_mci_board *pdata;
struct dw_mci_slot *slot[MAX_MCI_SLOTS];
@@ -151,6 +152,8 @@ struct dw_mci {
/* Workaround flags */
u32 quirks;
+
+ struct regulator *vmmc; /* Power regulator */
};
/* DMA ops for Internal/External DMAC interface */
@@ -165,14 +168,14 @@ struct dw_mci_dma_ops {
};
/* IP Quirks/flags. */
-/* No special quirks or flags to cater for */
-#define DW_MCI_QUIRK_NONE 0
/* DTO fix for command transmission with IDMAC configured */
-#define DW_MCI_QUIRK_IDMAC_DTO 1
+#define DW_MCI_QUIRK_IDMAC_DTO BIT(0)
/* delay needed between retries on some 2.11a implementations */
-#define DW_MCI_QUIRK_RETRY_DELAY 2
+#define DW_MCI_QUIRK_RETRY_DELAY BIT(1)
/* High Speed Capable - Supports HS cards (upto 50MHz) */
-#define DW_MCI_QUIRK_HIGHSPEED 4
+#define DW_MCI_QUIRK_HIGHSPEED BIT(2)
+/* Unreliable card detection */
+#define DW_MCI_QUIRK_BROKEN_CARD_DETECTION BIT(3)
struct dma_pdata;
@@ -192,6 +195,8 @@ struct dw_mci_board {
u32 quirks; /* Workaround / Quirk flags */
unsigned int bus_hz; /* Bus speed */
+ unsigned int caps; /* Capabilities */
+
/* delay in mS before detecting cards after interrupt */
u32 detect_delay_ms;
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 612301f85d1..264ba5451e3 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -253,6 +253,8 @@ struct _mmc_csd {
* EXT_CSD fields
*/
+#define EXT_CSD_PARTITION_ATTRIBUTE 156 /* R/W */
+#define EXT_CSD_PARTITION_SUPPORT 160 /* RO */
#define EXT_CSD_ERASE_GROUP_DEF 175 /* R/W */
#define EXT_CSD_ERASED_MEM_CONT 181 /* RO */
#define EXT_CSD_BUS_WIDTH 183 /* R/W */
@@ -262,6 +264,7 @@ struct _mmc_csd {
#define EXT_CSD_CARD_TYPE 196 /* RO */
#define EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */
#define EXT_CSD_S_A_TIMEOUT 217 /* RO */
+#define EXT_CSD_HC_WP_GRP_SIZE 221 /* RO */
#define EXT_CSD_ERASE_TIMEOUT_MULT 223 /* RO */
#define EXT_CSD_HC_ERASE_GRP_SIZE 224 /* RO */
#define EXT_CSD_SEC_TRIM_MULT 229 /* RO */
diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h
index bf173502d74..9eb9b4b96f5 100644
--- a/include/linux/mmc/sh_mmcif.h
+++ b/include/linux/mmc/sh_mmcif.h
@@ -94,19 +94,16 @@ struct sh_mmcif_plat_data {
static inline u32 sh_mmcif_readl(void __iomem *addr, int reg)
{
- return readl(addr + reg);
+ return __raw_readl(addr + reg);
}
static inline void sh_mmcif_writel(void __iomem *addr, int reg, u32 val)
{
- writel(val, addr + reg);
+ __raw_writel(val, addr + reg);
}
#define SH_MMCIF_BBS 512 /* boot block size */
-enum { MMCIF_PROGRESS_ENTER, MMCIF_PROGRESS_INIT,
- MMCIF_PROGRESS_LOAD, MMCIF_PROGRESS_DONE };
-
static inline void sh_mmcif_boot_cmd_send(void __iomem *base,
unsigned long cmd, unsigned long arg)
{
diff --git a/include/linux/mfd/sh_mobile_sdhi.h b/include/linux/mmc/sh_mobile_sdhi.h
index c981b959760..c981b959760 100644
--- a/include/linux/mfd/sh_mobile_sdhi.h
+++ b/include/linux/mmc/sh_mobile_sdhi.h
diff --git a/include/linux/mmc/tmio.h b/include/linux/mmc/tmio.h
new file mode 100644
index 00000000000..19490b942db
--- /dev/null
+++ b/include/linux/mmc/tmio.h
@@ -0,0 +1,63 @@
+/*
+ * include/linux/mmc/tmio.h
+ *
+ * Copyright (C) 2007 Ian Molton
+ * Copyright (C) 2004 Ian Molton
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Driver for the MMC / SD / SDIO cell found in:
+ *
+ * TC6393XB TC6391XB TC6387XB T7L66XB ASIC3
+ */
+#ifndef _LINUX_MMC_TMIO_H_
+#define _LINUX_MMC_TMIO_H_
+
+#define CTL_SD_CMD 0x00
+#define CTL_ARG_REG 0x04
+#define CTL_STOP_INTERNAL_ACTION 0x08
+#define CTL_XFER_BLK_COUNT 0xa
+#define CTL_RESPONSE 0x0c
+#define CTL_STATUS 0x1c
+#define CTL_IRQ_MASK 0x20
+#define CTL_SD_CARD_CLK_CTL 0x24
+#define CTL_SD_XFER_LEN 0x26
+#define CTL_SD_MEM_CARD_OPT 0x28
+#define CTL_SD_ERROR_DETAIL_STATUS 0x2c
+#define CTL_SD_DATA_PORT 0x30
+#define CTL_TRANSACTION_CTL 0x34
+#define CTL_SDIO_STATUS 0x36
+#define CTL_SDIO_IRQ_MASK 0x38
+#define CTL_RESET_SD 0xe0
+#define CTL_SDIO_REGS 0x100
+#define CTL_CLK_AND_WAIT_CTL 0x138
+#define CTL_RESET_SDIO 0x1e0
+
+/* Definitions for values the CTRL_STATUS register can take. */
+#define TMIO_STAT_CMDRESPEND 0x00000001
+#define TMIO_STAT_DATAEND 0x00000004
+#define TMIO_STAT_CARD_REMOVE 0x00000008
+#define TMIO_STAT_CARD_INSERT 0x00000010
+#define TMIO_STAT_SIGSTATE 0x00000020
+#define TMIO_STAT_WRPROTECT 0x00000080
+#define TMIO_STAT_CARD_REMOVE_A 0x00000100
+#define TMIO_STAT_CARD_INSERT_A 0x00000200
+#define TMIO_STAT_SIGSTATE_A 0x00000400
+#define TMIO_STAT_CMD_IDX_ERR 0x00010000
+#define TMIO_STAT_CRCFAIL 0x00020000
+#define TMIO_STAT_STOPBIT_ERR 0x00040000
+#define TMIO_STAT_DATATIMEOUT 0x00080000
+#define TMIO_STAT_RXOVERFLOW 0x00100000
+#define TMIO_STAT_TXUNDERRUN 0x00200000
+#define TMIO_STAT_CMDTIMEOUT 0x00400000
+#define TMIO_STAT_RXRDY 0x01000000
+#define TMIO_STAT_TXRQ 0x02000000
+#define TMIO_STAT_ILL_FUNC 0x20000000
+#define TMIO_STAT_CMD_BUSY 0x40000000
+#define TMIO_STAT_ILL_ACCESS 0x80000000
+
+#define TMIO_BBS 512 /* Boot block size */
+
+#endif /* _LINUX_MMC_TMIO_H_ */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 02ecb0189b1..e56f835274c 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -472,7 +472,7 @@ static inline int zone_is_oom_locked(const struct zone *zone)
#ifdef CONFIG_NUMA
/*
- * The NUMA zonelists are doubled becausse we need zonelists that restrict the
+ * The NUMA zonelists are doubled because we need zonelists that restrict the
* allocations to a single node for GFP_THISNODE.
*
* [0] : Zonelist with fallback
diff --git a/include/linux/module.h b/include/linux/module.h
index 8b17fd8c790..5de42043dff 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -58,6 +58,12 @@ struct module_attribute {
void (*free)(struct module *);
};
+struct module_version_attribute {
+ struct module_attribute mattr;
+ const char *module_name;
+ const char *version;
+} __attribute__ ((__aligned__(sizeof(void *))));
+
struct module_kobject
{
struct kobject kobj;
@@ -161,7 +167,28 @@ extern struct module __this_module;
Using this automatically adds a checksum of the .c files and the
local headers in "srcversion".
*/
+
+#if defined(MODULE) || !defined(CONFIG_SYSFS)
#define MODULE_VERSION(_version) MODULE_INFO(version, _version)
+#else
+#define MODULE_VERSION(_version) \
+ extern ssize_t __modver_version_show(struct module_attribute *, \
+ struct module *, char *); \
+ static struct module_version_attribute __modver_version_attr \
+ __used \
+ __attribute__ ((__section__ ("__modver"),aligned(sizeof(void *)))) \
+ = { \
+ .mattr = { \
+ .attr = { \
+ .name = "version", \
+ .mode = S_IRUGO, \
+ }, \
+ .show = __modver_version_show, \
+ }, \
+ .module_name = KBUILD_MODNAME, \
+ .version = _version, \
+ }
+#endif
/* Optional firmware file (or files) needed by the module
* format is simply firmware file name. Multiple firmware
@@ -350,7 +377,7 @@ struct module
keeping pointers to this stuff */
char *args;
#ifdef CONFIG_TRACEPOINTS
- struct tracepoint *tracepoints;
+ struct tracepoint * const *tracepoints_ptrs;
unsigned int num_tracepoints;
#endif
#ifdef HAVE_JUMP_LABEL
@@ -362,7 +389,7 @@ struct module
unsigned int num_trace_bprintk_fmt;
#endif
#ifdef CONFIG_EVENT_TRACING
- struct ftrace_event_call *trace_events;
+ struct ftrace_event_call **trace_events;
unsigned int num_trace_events;
#endif
#ifdef CONFIG_FTRACE_MCOUNT_RECORD
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 112adf8bd47..07b41951e3f 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -16,15 +16,17 @@
/* Chosen so that structs with an unsigned long line up. */
#define MAX_PARAM_PREFIX_LEN (64 - sizeof(unsigned long))
-#ifdef MODULE
#define ___module_cat(a,b) __mod_ ## a ## b
#define __module_cat(a,b) ___module_cat(a,b)
+#ifdef MODULE
#define __MODULE_INFO(tag, name, info) \
static const char __module_cat(name,__LINE__)[] \
__used __attribute__((section(".modinfo"), unused, aligned(1))) \
= __stringify(tag) "=" info
#else /* !MODULE */
-#define __MODULE_INFO(tag, name, info)
+/* This struct is here for syntactic coherency, it is not used */
+#define __MODULE_INFO(tag, name, info) \
+ struct __module_cat(name,__LINE__) {}
#endif
#define __MODULE_PARM_TYPE(name, _type) \
__MODULE_INFO(parmtype, name##type, #name ":" _type)
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index 0fa7a3a874c..b21d567692b 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -150,6 +150,7 @@ static inline int ip_mroute_opt(int opt)
extern int ip_mroute_setsockopt(struct sock *, int, char __user *, unsigned int);
extern int ip_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
extern int ipmr_ioctl(struct sock *sk, int cmd, void __user *arg);
+extern int ipmr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
extern int ip_mr_init(void);
#else
static inline
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index 6091ab77f38..9d2deb200f5 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -136,6 +136,7 @@ extern int ip6_mroute_setsockopt(struct sock *, int, char __user *, unsigned int
extern int ip6_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
extern int ip6_mr_input(struct sk_buff *skb);
extern int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg);
+extern int ip6mr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
extern int ip6_mr_init(void);
extern void ip6_mr_cleanup(void);
#else
diff --git a/include/linux/msm_mdp.h b/include/linux/msm_mdp.h
index d11fe0f2f95..fe722c1fb61 100644
--- a/include/linux/msm_mdp.h
+++ b/include/linux/msm_mdp.h
@@ -32,6 +32,7 @@ enum {
MDP_Y_CBCR_H2V1, /* Y and CrCb, pseduo planar w/ Cr is in MSB */
MDP_RGBA_8888, /* ARGB 888 */
MDP_BGRA_8888, /* ABGR 888 */
+ MDP_RGBX_8888, /* RGBX 888 */
MDP_IMGTYPE_LIMIT /* Non valid image type after this enum */
};
diff --git a/include/linux/mtd/blktrans.h b/include/linux/mtd/blktrans.h
index 26529ebd59c..1bbd9f28924 100644
--- a/include/linux/mtd/blktrans.h
+++ b/include/linux/mtd/blktrans.h
@@ -36,6 +36,7 @@ struct mtd_blktrans_dev {
struct mtd_info *mtd;
struct mutex lock;
int devnum;
+ bool bg_stop;
unsigned long size;
int readonly;
int open;
@@ -62,6 +63,7 @@ struct mtd_blktrans_ops {
unsigned long block, char *buffer);
int (*discard)(struct mtd_blktrans_dev *dev,
unsigned long block, unsigned nr_blocks);
+ void (*background)(struct mtd_blktrans_dev *dev);
/* Block layer ioctls */
int (*getgeo)(struct mtd_blktrans_dev *dev, struct hd_geometry *geo);
@@ -85,6 +87,7 @@ extern int register_mtd_blktrans(struct mtd_blktrans_ops *tr);
extern int deregister_mtd_blktrans(struct mtd_blktrans_ops *tr);
extern int add_mtd_blktrans_dev(struct mtd_blktrans_dev *dev);
extern int del_mtd_blktrans_dev(struct mtd_blktrans_dev *dev);
+extern int mtd_blktrans_cease_background(struct mtd_blktrans_dev *dev);
#endif /* __MTD_TRANS_H__ */
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index a9baee6864a..0d823f2dd66 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -535,6 +535,7 @@ struct cfi_fixup {
#define CFI_MFR_CONTINUATION 0x007F
#define CFI_MFR_AMD 0x0001
+#define CFI_MFR_AMIC 0x0037
#define CFI_MFR_ATMEL 0x001F
#define CFI_MFR_EON 0x001C
#define CFI_MFR_FUJITSU 0x0004
diff --git a/include/linux/mtd/latch-addr-flash.h b/include/linux/mtd/latch-addr-flash.h
new file mode 100644
index 00000000000..e94b8e12807
--- /dev/null
+++ b/include/linux/mtd/latch-addr-flash.h
@@ -0,0 +1,29 @@
+/*
+ * Interface for NOR flash driver whose high address lines are latched
+ *
+ * Copyright © 2008 MontaVista Software, Inc. <source@mvista.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+#ifndef __LATCH_ADDR_FLASH__
+#define __LATCH_ADDR_FLASH__
+
+struct map_info;
+struct mtd_partition;
+
+struct latch_addr_flash_data {
+ unsigned int width;
+ unsigned int size;
+
+ int (*init)(void *data, int cs);
+ void (*done)(void *data);
+ void (*set_window)(unsigned long offset, void *data);
+ void *data;
+
+ unsigned int nr_parts;
+ struct mtd_partition *parts;
+};
+
+#endif
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 1f489b247a2..ae67ef56a8f 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -140,6 +140,7 @@ typedef enum {
NAND_ECC_HW,
NAND_ECC_HW_SYNDROME,
NAND_ECC_HW_OOB_FIRST,
+ NAND_ECC_SOFT_BCH,
} nand_ecc_modes_t;
/*
@@ -339,6 +340,7 @@ struct nand_hw_control {
* @prepad: padding information for syndrome based ecc generators
* @postpad: padding information for syndrome based ecc generators
* @layout: ECC layout control struct pointer
+ * @priv: pointer to private ecc control data
* @hwctl: function to control hardware ecc generator. Must only
* be provided if an hardware ECC is available
* @calculate: function for ecc calculation or readback from ecc hardware
@@ -362,6 +364,7 @@ struct nand_ecc_ctrl {
int prepad;
int postpad;
struct nand_ecclayout *layout;
+ void *priv;
void (*hwctl)(struct mtd_info *mtd, int mode);
int (*calculate)(struct mtd_info *mtd, const uint8_t *dat,
uint8_t *ecc_code);
diff --git a/include/linux/mtd/nand_bch.h b/include/linux/mtd/nand_bch.h
new file mode 100644
index 00000000000..74acf536755
--- /dev/null
+++ b/include/linux/mtd/nand_bch.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright © 2011 Ivan Djelic <ivan.djelic@parrot.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This file is the header for the NAND BCH ECC implementation.
+ */
+
+#ifndef __MTD_NAND_BCH_H__
+#define __MTD_NAND_BCH_H__
+
+struct mtd_info;
+struct nand_bch_control;
+
+#if defined(CONFIG_MTD_NAND_ECC_BCH)
+
+static inline int mtd_nand_has_bch(void) { return 1; }
+
+/*
+ * Calculate BCH ecc code
+ */
+int nand_bch_calculate_ecc(struct mtd_info *mtd, const u_char *dat,
+ u_char *ecc_code);
+
+/*
+ * Detect and correct bit errors
+ */
+int nand_bch_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc,
+ u_char *calc_ecc);
+/*
+ * Initialize BCH encoder/decoder
+ */
+struct nand_bch_control *
+nand_bch_init(struct mtd_info *mtd, unsigned int eccsize,
+ unsigned int eccbytes, struct nand_ecclayout **ecclayout);
+/*
+ * Release BCH encoder/decoder resources
+ */
+void nand_bch_free(struct nand_bch_control *nbc);
+
+#else /* !CONFIG_MTD_NAND_ECC_BCH */
+
+static inline int mtd_nand_has_bch(void) { return 0; }
+
+static inline int
+nand_bch_calculate_ecc(struct mtd_info *mtd, const u_char *dat,
+ u_char *ecc_code)
+{
+ return -1;
+}
+
+static inline int
+nand_bch_correct_data(struct mtd_info *mtd, unsigned char *buf,
+ unsigned char *read_ecc, unsigned char *calc_ecc)
+{
+ return -1;
+}
+
+static inline struct nand_bch_control *
+nand_bch_init(struct mtd_info *mtd, unsigned int eccsize,
+ unsigned int eccbytes, struct nand_ecclayout **ecclayout)
+{
+ return NULL;
+}
+
+static inline void nand_bch_free(struct nand_bch_control *nbc) {}
+
+#endif /* CONFIG_MTD_NAND_ECC_BCH */
+
+#endif /* __MTD_NAND_BCH_H__ */
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index ae418e41d8f..52b6f187bf4 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -198,6 +198,7 @@ struct onenand_chip {
#define ONENAND_SKIP_UNLOCK_CHECK (0x0100)
#define ONENAND_PAGEBUF_ALLOC (0x1000)
#define ONENAND_OOBBUF_ALLOC (0x2000)
+#define ONENAND_SKIP_INITIAL_UNLOCKING (0x4000)
#define ONENAND_IS_4KB_PAGE(this) \
(this->options & ONENAND_HAS_4KB_PAGE)
diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h
index cd6f3b43119..d60130f88ee 100644
--- a/include/linux/mtd/onenand_regs.h
+++ b/include/linux/mtd/onenand_regs.h
@@ -168,6 +168,7 @@
#define ONENAND_SYS_CFG1_INT (1 << 6)
#define ONENAND_SYS_CFG1_IOBE (1 << 5)
#define ONENAND_SYS_CFG1_RDY_CONF (1 << 4)
+#define ONENAND_SYS_CFG1_VHF (1 << 3)
#define ONENAND_SYS_CFG1_HF (1 << 2)
#define ONENAND_SYS_CFG1_SYNC_WRITE (1 << 1)
diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h
index b31bd9e9bca..84854edf443 100644
--- a/include/linux/mtd/ubi.h
+++ b/include/linux/mtd/ubi.h
@@ -116,18 +116,40 @@ struct ubi_volume_info {
* struct ubi_device_info - UBI device description data structure.
* @ubi_num: ubi device number
* @leb_size: logical eraseblock size on this UBI device
+ * @leb_start: starting offset of logical eraseblocks within physical
+ * eraseblocks
* @min_io_size: minimal I/O unit size
+ * @max_write_size: maximum amount of bytes the underlying flash can write at a
+ * time (MTD write buffer size)
* @ro_mode: if this device is in read-only mode
* @cdev: UBI character device major and minor numbers
*
* Note, @leb_size is the logical eraseblock size offered by the UBI device.
* Volumes of this UBI device may have smaller logical eraseblock size if their
* alignment is not equivalent to %1.
+ *
+ * The @max_write_size field describes flash write maximum write unit. For
+ * example, NOR flash allows for changing individual bytes, so @min_io_size is
+ * %1. However, it does not mean than NOR flash has to write data byte-by-byte.
+ * Instead, CFI NOR flashes have a write-buffer of, e.g., 64 bytes, and when
+ * writing large chunks of data, they write 64-bytes at a time. Obviously, this
+ * improves write throughput.
+ *
+ * Also, the MTD device may have N interleaved (striped) flash chips
+ * underneath, in which case @min_io_size can be physical min. I/O size of
+ * single flash chip, while @max_write_size can be N * @min_io_size.
+ *
+ * The @max_write_size field is always greater or equivalent to @min_io_size.
+ * E.g., some NOR flashes may have (@min_io_size = 1, @max_write_size = 64). In
+ * contrast, NAND flashes usually have @min_io_size = @max_write_size = NAND
+ * page size.
*/
struct ubi_device_info {
int ubi_num;
int leb_size;
+ int leb_start;
int min_io_size;
+ int max_write_size;
int ro_mode;
dev_t cdev;
};
diff --git a/include/linux/namei.h b/include/linux/namei.h
index f276d4fa01f..eba45ea1029 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -19,7 +19,6 @@ struct nameidata {
struct path path;
struct qstr last;
struct path root;
- struct file *file;
struct inode *inode; /* path.dentry.d_inode */
unsigned int flags;
unsigned seq;
@@ -63,6 +62,10 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
#define LOOKUP_EXCL 0x0400
#define LOOKUP_RENAME_TARGET 0x0800
+#define LOOKUP_JUMPED 0x1000
+#define LOOKUP_ROOT 0x2000
+#define LOOKUP_EMPTY 0x4000
+
extern int user_path_at(int, const char __user *, unsigned, struct path *);
#define user_path(name, path) user_path_at(AT_FDCWD, name, LOOKUP_FOLLOW, path)
@@ -72,7 +75,7 @@ extern int user_path_at(int, const char __user *, unsigned, struct path *);
extern int kern_path(const char *, unsigned, struct path *);
-extern int path_lookup(const char *, unsigned, struct nameidata *);
+extern int kern_path_parent(const char *, struct nameidata *);
extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
const char *, unsigned int, struct nameidata *);
@@ -82,7 +85,7 @@ extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry
extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
extern int follow_down_one(struct path *);
-extern int follow_down(struct path *, bool);
+extern int follow_down(struct path *);
extern int follow_up(struct path *);
extern struct dentry *lock_rename(struct dentry *, struct dentry *);
diff --git a/include/linux/net.h b/include/linux/net.h
index 16faa130088..94de83c0f87 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -118,6 +118,7 @@ enum sock_shutdown_cmd {
};
struct socket_wq {
+ /* Note: wait MUST be first field of socket_wq */
wait_queue_head_t wait;
struct fasync_struct *fasync_list;
struct rcu_head rcu;
@@ -142,7 +143,7 @@ struct socket {
unsigned long flags;
- struct socket_wq *wq;
+ struct socket_wq __rcu *wq;
struct file *file;
struct sock *sk;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index d971346b034..5eeb2cd3631 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -138,6 +138,9 @@ static inline bool dev_xmit_complete(int rc)
#define MAX_ADDR_LEN 32 /* Largest hardware address length */
+/* Initial net device group. All devices belong to group 0 by default. */
+#define INIT_NETDEV_GROUP 0
+
#ifdef __KERNEL__
/*
* Compute the worst case header length according to the protocols
@@ -387,7 +390,55 @@ enum gro_result {
};
typedef enum gro_result gro_result_t;
-typedef struct sk_buff *rx_handler_func_t(struct sk_buff *skb);
+/*
+ * enum rx_handler_result - Possible return values for rx_handlers.
+ * @RX_HANDLER_CONSUMED: skb was consumed by rx_handler, do not process it
+ * further.
+ * @RX_HANDLER_ANOTHER: Do another round in receive path. This is indicated in
+ * case skb->dev was changed by rx_handler.
+ * @RX_HANDLER_EXACT: Force exact delivery, no wildcard.
+ * @RX_HANDLER_PASS: Do nothing, passe the skb as if no rx_handler was called.
+ *
+ * rx_handlers are functions called from inside __netif_receive_skb(), to do
+ * special processing of the skb, prior to delivery to protocol handlers.
+ *
+ * Currently, a net_device can only have a single rx_handler registered. Trying
+ * to register a second rx_handler will return -EBUSY.
+ *
+ * To register a rx_handler on a net_device, use netdev_rx_handler_register().
+ * To unregister a rx_handler on a net_device, use
+ * netdev_rx_handler_unregister().
+ *
+ * Upon return, rx_handler is expected to tell __netif_receive_skb() what to
+ * do with the skb.
+ *
+ * If the rx_handler consumed to skb in some way, it should return
+ * RX_HANDLER_CONSUMED. This is appropriate when the rx_handler arranged for
+ * the skb to be delivered in some other ways.
+ *
+ * If the rx_handler changed skb->dev, to divert the skb to another
+ * net_device, it should return RX_HANDLER_ANOTHER. The rx_handler for the
+ * new device will be called if it exists.
+ *
+ * If the rx_handler consider the skb should be ignored, it should return
+ * RX_HANDLER_EXACT. The skb will only be delivered to protocol handlers that
+ * are registred on exact device (ptype->dev == skb->dev).
+ *
+ * If the rx_handler didn't changed skb->dev, but want the skb to be normally
+ * delivered, it should return RX_HANDLER_PASS.
+ *
+ * A device without a registered rx_handler will behave as if rx_handler
+ * returned RX_HANDLER_PASS.
+ */
+
+enum rx_handler_result {
+ RX_HANDLER_CONSUMED,
+ RX_HANDLER_ANOTHER,
+ RX_HANDLER_EXACT,
+ RX_HANDLER_PASS,
+};
+typedef enum rx_handler_result rx_handler_result_t;
+typedef rx_handler_result_t rx_handler_func_t(struct sk_buff **pskb);
extern void __napi_schedule(struct napi_struct *n);
@@ -551,14 +602,16 @@ struct rps_map {
#define RPS_MAP_SIZE(_num) (sizeof(struct rps_map) + (_num * sizeof(u16)))
/*
- * The rps_dev_flow structure contains the mapping of a flow to a CPU and the
- * tail pointer for that CPU's input queue at the time of last enqueue.
+ * The rps_dev_flow structure contains the mapping of a flow to a CPU, the
+ * tail pointer for that CPU's input queue at the time of last enqueue, and
+ * a hardware filter index.
*/
struct rps_dev_flow {
u16 cpu;
- u16 fill;
+ u16 filter;
unsigned int last_qtail;
};
+#define RPS_NO_FILTER 0xffff
/*
* The rps_dev_flow_table structure contains a table of flow mappings.
@@ -608,6 +661,11 @@ static inline void rps_reset_sock_flow(struct rps_sock_flow_table *table,
extern struct rps_sock_flow_table __rcu *rps_sock_flow_table;
+#ifdef CONFIG_RFS_ACCEL
+extern bool rps_may_expire_flow(struct net_device *dev, u16 rxq_index,
+ u32 flow_id, u16 filter_id);
+#endif
+
/* This structure contains an instance of an RX queue. */
struct netdev_rx_queue {
struct rps_map __rcu *rps_map;
@@ -643,6 +701,14 @@ struct xps_dev_maps {
(nr_cpu_ids * sizeof(struct xps_map *)))
#endif /* CONFIG_XPS */
+#define TC_MAX_QUEUE 16
+#define TC_BITMASK 15
+/* HW offloaded queuing disciplines txq count and offset maps */
+struct netdev_tc_txq {
+ u16 count;
+ u16 offset;
+};
+
/*
* This structure defines the management hooks for network devices.
* The following hooks can be defined; unless noted otherwise, they are
@@ -753,6 +819,74 @@ struct xps_dev_maps {
* int (*ndo_set_vf_port)(struct net_device *dev, int vf,
* struct nlattr *port[]);
* int (*ndo_get_vf_port)(struct net_device *dev, int vf, struct sk_buff *skb);
+ * int (*ndo_setup_tc)(struct net_device *dev, u8 tc)
+ * Called to setup 'tc' number of traffic classes in the net device. This
+ * is always called from the stack with the rtnl lock held and netif tx
+ * queues stopped. This allows the netdevice to perform queue management
+ * safely.
+ *
+ * Fiber Channel over Ethernet (FCoE) offload functions.
+ * int (*ndo_fcoe_enable)(struct net_device *dev);
+ * Called when the FCoE protocol stack wants to start using LLD for FCoE
+ * so the underlying device can perform whatever needed configuration or
+ * initialization to support acceleration of FCoE traffic.
+ *
+ * int (*ndo_fcoe_disable)(struct net_device *dev);
+ * Called when the FCoE protocol stack wants to stop using LLD for FCoE
+ * so the underlying device can perform whatever needed clean-ups to
+ * stop supporting acceleration of FCoE traffic.
+ *
+ * int (*ndo_fcoe_ddp_setup)(struct net_device *dev, u16 xid,
+ * struct scatterlist *sgl, unsigned int sgc);
+ * Called when the FCoE Initiator wants to initialize an I/O that
+ * is a possible candidate for Direct Data Placement (DDP). The LLD can
+ * perform necessary setup and returns 1 to indicate the device is set up
+ * successfully to perform DDP on this I/O, otherwise this returns 0.
+ *
+ * int (*ndo_fcoe_ddp_done)(struct net_device *dev, u16 xid);
+ * Called when the FCoE Initiator/Target is done with the DDPed I/O as
+ * indicated by the FC exchange id 'xid', so the underlying device can
+ * clean up and reuse resources for later DDP requests.
+ *
+ * int (*ndo_fcoe_ddp_target)(struct net_device *dev, u16 xid,
+ * struct scatterlist *sgl, unsigned int sgc);
+ * Called when the FCoE Target wants to initialize an I/O that
+ * is a possible candidate for Direct Data Placement (DDP). The LLD can
+ * perform necessary setup and returns 1 to indicate the device is set up
+ * successfully to perform DDP on this I/O, otherwise this returns 0.
+ *
+ * int (*ndo_fcoe_get_wwn)(struct net_device *dev, u64 *wwn, int type);
+ * Called when the underlying device wants to override default World Wide
+ * Name (WWN) generation mechanism in FCoE protocol stack to pass its own
+ * World Wide Port Name (WWPN) or World Wide Node Name (WWNN) to the FCoE
+ * protocol stack to use.
+ *
+ * RFS acceleration.
+ * int (*ndo_rx_flow_steer)(struct net_device *dev, const struct sk_buff *skb,
+ * u16 rxq_index, u32 flow_id);
+ * Set hardware filter for RFS. rxq_index is the target queue index;
+ * flow_id is a flow ID to be passed to rps_may_expire_flow() later.
+ * Return the filter ID on success, or a negative error code.
+ *
+ * Slave management functions (for bridge, bonding, etc). User should
+ * call netdev_set_master() to set dev->master properly.
+ * int (*ndo_add_slave)(struct net_device *dev, struct net_device *slave_dev);
+ * Called to make another netdev an underling.
+ *
+ * int (*ndo_del_slave)(struct net_device *dev, struct net_device *slave_dev);
+ * Called to release previously enslaved netdev.
+ *
+ * Feature/offload setting functions.
+ * u32 (*ndo_fix_features)(struct net_device *dev, u32 features);
+ * Adjusts the requested feature flags according to device-specific
+ * constraints, and returns the resulting flags. Must not modify
+ * the device state.
+ *
+ * int (*ndo_set_features)(struct net_device *dev, u32 features);
+ * Called to update device configuration to new features. Passed
+ * feature set might be less than what was returned by ndo_fix_features()).
+ * Must return >0 or -errno if it changed dev->features itself.
+ *
*/
#define HAVE_NET_DEVICE_OPS
struct net_device_ops {
@@ -811,6 +945,7 @@ struct net_device_ops {
struct nlattr *port[]);
int (*ndo_get_vf_port)(struct net_device *dev,
int vf, struct sk_buff *skb);
+ int (*ndo_setup_tc)(struct net_device *dev, u8 tc);
#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
int (*ndo_fcoe_enable)(struct net_device *dev);
int (*ndo_fcoe_disable)(struct net_device *dev);
@@ -820,11 +955,29 @@ struct net_device_ops {
unsigned int sgc);
int (*ndo_fcoe_ddp_done)(struct net_device *dev,
u16 xid);
+ int (*ndo_fcoe_ddp_target)(struct net_device *dev,
+ u16 xid,
+ struct scatterlist *sgl,
+ unsigned int sgc);
#define NETDEV_FCOE_WWNN 0
#define NETDEV_FCOE_WWPN 1
int (*ndo_fcoe_get_wwn)(struct net_device *dev,
u64 *wwn, int type);
#endif
+#ifdef CONFIG_RFS_ACCEL
+ int (*ndo_rx_flow_steer)(struct net_device *dev,
+ const struct sk_buff *skb,
+ u16 rxq_index,
+ u32 flow_id);
+#endif
+ int (*ndo_add_slave)(struct net_device *dev,
+ struct net_device *slave_dev);
+ int (*ndo_del_slave)(struct net_device *dev,
+ struct net_device *slave_dev);
+ u32 (*ndo_fix_features)(struct net_device *dev,
+ u32 features);
+ int (*ndo_set_features)(struct net_device *dev,
+ u32 features);
};
/*
@@ -876,8 +1029,18 @@ struct net_device {
struct list_head napi_list;
struct list_head unreg_list;
- /* Net device features */
- unsigned long features;
+ /* currently active device features */
+ u32 features;
+ /* user-changeable features */
+ u32 hw_features;
+ /* user-requested features */
+ u32 wanted_features;
+ /* VLAN feature mask */
+ u32 vlan_features;
+
+ /* Net device feature bits; if you change something,
+ * also update netdev_features_strings[] in ethtool.c */
+
#define NETIF_F_SG 1 /* Scatter/gather IO. */
#define NETIF_F_IP_CSUM 2 /* Can checksum TCP/UDP over IPv4. */
#define NETIF_F_NO_CSUM 4 /* Does not require checksum. F.e. loopack. */
@@ -902,6 +1065,7 @@ struct net_device {
#define NETIF_F_FCOE_MTU (1 << 26) /* Supports max FCoE MTU, 2158 bytes*/
#define NETIF_F_NTUPLE (1 << 27) /* N-tuple filters supported */
#define NETIF_F_RXHASH (1 << 28) /* Receive hashing offload */
+#define NETIF_F_RXCSUM (1 << 29) /* Receive checksumming offload */
/* Segmentation offload features */
#define NETIF_F_GSO_SHIFT 16
@@ -913,6 +1077,12 @@ struct net_device {
#define NETIF_F_TSO6 (SKB_GSO_TCPV6 << NETIF_F_GSO_SHIFT)
#define NETIF_F_FSO (SKB_GSO_FCOE << NETIF_F_GSO_SHIFT)
+ /* Features valid for ethtool to change */
+ /* = all defined minus driver/device-class-related */
+#define NETIF_F_NEVER_CHANGE (NETIF_F_HIGHDMA | NETIF_F_VLAN_CHALLENGED | \
+ NETIF_F_LLTX | NETIF_F_NETNS_LOCAL)
+#define NETIF_F_ETHTOOL_BITS (0x3f3fffff & ~NETIF_F_NEVER_CHANGE)
+
/* List of features with software fallbacks. */
#define NETIF_F_GSO_SOFTWARE (NETIF_F_TSO | NETIF_F_TSO_ECN | \
NETIF_F_TSO6 | NETIF_F_UFO)
@@ -923,6 +1093,12 @@ struct net_device {
#define NETIF_F_V6_CSUM (NETIF_F_GEN_CSUM | NETIF_F_IPV6_CSUM)
#define NETIF_F_ALL_CSUM (NETIF_F_V4_CSUM | NETIF_F_V6_CSUM)
+#define NETIF_F_ALL_TSO (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN)
+
+#define NETIF_F_ALL_TX_OFFLOADS (NETIF_F_ALL_CSUM | NETIF_F_SG | \
+ NETIF_F_FRAGLIST | NETIF_F_ALL_TSO | \
+ NETIF_F_SCTP_CSUM | NETIF_F_FCOE_CRC)
+
/*
* If one device supports one of these features, then enable them
* for all in netdev_increment_features.
@@ -931,6 +1107,9 @@ struct net_device {
NETIF_F_SG | NETIF_F_HIGHDMA | \
NETIF_F_FRAGLIST)
+ /* changeable features with no special hardware requirements */
+#define NETIF_F_SOFT_FEATURES (NETIF_F_GSO | NETIF_F_GRO)
+
/* Interface index. Unique device identifier */
int ifindex;
int iflink;
@@ -1039,6 +1218,13 @@ struct net_device {
/* Number of RX queues currently active in device */
unsigned int real_num_rx_queues;
+
+#ifdef CONFIG_RFS_ACCEL
+ /* CPU reverse-mapping for RX completion interrupts, indexed
+ * by RX queue number. Assigned by driver. This must only be
+ * set if the ndo_rx_flow_steer operation is defined. */
+ struct cpu_rmap *rx_cpu_rmap;
+#endif
#endif
rx_handler_func_t __rcu *rx_handler;
@@ -1132,9 +1318,6 @@ struct net_device {
/* rtnetlink link ops */
const struct rtnl_link_ops *rtnl_link_ops;
- /* VLAN feature mask */
- unsigned long vlan_features;
-
/* for setting kernel sock attribute on TCP connection setup */
#define GSO_MAX_SIZE 65536
unsigned int gso_max_size;
@@ -1143,6 +1326,9 @@ struct net_device {
/* Data Center Bridging netlink ops */
const struct dcbnl_rtnl_ops *dcbnl_ops;
#endif
+ u8 num_tc;
+ struct netdev_tc_txq tc_to_txq[TC_MAX_QUEUE];
+ u8 prio_tc_map[TC_BITMASK + 1];
#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
/* max exchange id for FCoE LRO by ddp */
@@ -1153,12 +1339,66 @@ struct net_device {
/* phy device may attach itself for hardware timestamping */
struct phy_device *phydev;
+
+ /* group the device belongs to */
+ int group;
};
#define to_net_dev(d) container_of(d, struct net_device, dev)
#define NETDEV_ALIGN 32
static inline
+int netdev_get_prio_tc_map(const struct net_device *dev, u32 prio)
+{
+ return dev->prio_tc_map[prio & TC_BITMASK];
+}
+
+static inline
+int netdev_set_prio_tc_map(struct net_device *dev, u8 prio, u8 tc)
+{
+ if (tc >= dev->num_tc)
+ return -EINVAL;
+
+ dev->prio_tc_map[prio & TC_BITMASK] = tc & TC_BITMASK;
+ return 0;
+}
+
+static inline
+void netdev_reset_tc(struct net_device *dev)
+{
+ dev->num_tc = 0;
+ memset(dev->tc_to_txq, 0, sizeof(dev->tc_to_txq));
+ memset(dev->prio_tc_map, 0, sizeof(dev->prio_tc_map));
+}
+
+static inline
+int netdev_set_tc_queue(struct net_device *dev, u8 tc, u16 count, u16 offset)
+{
+ if (tc >= dev->num_tc)
+ return -EINVAL;
+
+ dev->tc_to_txq[tc].count = count;
+ dev->tc_to_txq[tc].offset = offset;
+ return 0;
+}
+
+static inline
+int netdev_set_num_tc(struct net_device *dev, u8 num_tc)
+{
+ if (num_tc > TC_MAX_QUEUE)
+ return -EINVAL;
+
+ dev->num_tc = num_tc;
+ return 0;
+}
+
+static inline
+int netdev_get_num_tc(struct net_device *dev)
+{
+ return dev->num_tc;
+}
+
+static inline
struct netdev_queue *netdev_get_tx_queue(const struct net_device *dev,
unsigned int index)
{
@@ -1300,7 +1540,7 @@ struct packet_type {
struct packet_type *,
struct net_device *);
struct sk_buff *(*gso_segment)(struct sk_buff *skb,
- int features);
+ u32 features);
int (*gso_send_check)(struct sk_buff *skb);
struct sk_buff **(*gro_receive)(struct sk_buff **head,
struct sk_buff *skb);
@@ -1345,7 +1585,7 @@ static inline struct net_device *next_net_device_rcu(struct net_device *dev)
struct net *net;
net = dev_net(dev);
- lh = rcu_dereference(dev->dev_list.next);
+ lh = rcu_dereference(list_next_rcu(&dev->dev_list));
return lh == &net->dev_base_head ? NULL : net_device_entry(lh);
}
@@ -1355,6 +1595,13 @@ static inline struct net_device *first_net_device(struct net *net)
net_device_entry(net->dev_base_head.next);
}
+static inline struct net_device *first_net_device_rcu(struct net *net)
+{
+ struct list_head *lh = rcu_dereference(list_next_rcu(&net->dev_base_head));
+
+ return lh == &net->dev_base_head ? NULL : net_device_entry(lh);
+}
+
extern int netdev_boot_setup_check(struct net_device *dev);
extern unsigned long netdev_boot_base(const char *prefix, int unit);
extern struct net_device *dev_getbyhwaddr_rcu(struct net *net, unsigned short type,
@@ -1606,8 +1853,7 @@ static inline void netif_tx_wake_all_queues(struct net_device *dev)
static inline void netif_tx_stop_queue(struct netdev_queue *dev_queue)
{
if (WARN_ON(!dev_queue)) {
- printk(KERN_INFO "netif_stop_queue() cannot be called before "
- "register_netdev()");
+ pr_info("netif_stop_queue() cannot be called before register_netdev()\n");
return;
}
set_bit(__QUEUE_STATE_XOFF, &dev_queue->state);
@@ -1844,6 +2090,7 @@ extern int dev_set_alias(struct net_device *, const char *, size_t);
extern int dev_change_net_namespace(struct net_device *,
struct net *, const char *);
extern int dev_set_mtu(struct net_device *, int);
+extern void dev_set_group(struct net_device *, int);
extern int dev_set_mac_address(struct net_device *,
struct sockaddr *);
extern int dev_hard_start_xmit(struct sk_buff *skb,
@@ -2267,8 +2514,10 @@ extern int netdev_max_backlog;
extern int netdev_tstamp_prequeue;
extern int weight_p;
extern int netdev_set_master(struct net_device *dev, struct net_device *master);
+extern int netdev_set_bond_master(struct net_device *dev,
+ struct net_device *master);
extern int skb_checksum_help(struct sk_buff *skb);
-extern struct sk_buff *skb_gso_segment(struct sk_buff *skb, int features);
+extern struct sk_buff *skb_gso_segment(struct sk_buff *skb, u32 features);
#ifdef CONFIG_BUG
extern void netdev_rx_csum_fault(struct net_device *dev);
#else
@@ -2295,22 +2544,26 @@ extern char *netdev_drivername(const struct net_device *dev, char *buffer, int l
extern void linkwatch_run_queue(void);
-unsigned long netdev_increment_features(unsigned long all, unsigned long one,
- unsigned long mask);
-unsigned long netdev_fix_features(unsigned long features, const char *name);
+static inline u32 netdev_get_wanted_features(struct net_device *dev)
+{
+ return (dev->features & ~dev->hw_features) | dev->wanted_features;
+}
+u32 netdev_increment_features(u32 all, u32 one, u32 mask);
+u32 netdev_fix_features(struct net_device *dev, u32 features);
+void netdev_update_features(struct net_device *dev);
void netif_stacked_transfer_operstate(const struct net_device *rootdev,
struct net_device *dev);
-int netif_skb_features(struct sk_buff *skb);
+u32 netif_skb_features(struct sk_buff *skb);
-static inline int net_gso_ok(int features, int gso_type)
+static inline int net_gso_ok(u32 features, int gso_type)
{
int feature = gso_type << NETIF_F_GSO_SHIFT;
return (features & feature) == feature;
}
-static inline int skb_gso_ok(struct sk_buff *skb, int features)
+static inline int skb_gso_ok(struct sk_buff *skb, u32 features)
{
return net_gso_ok(features, skb_shinfo(skb)->gso_type) &&
(!skb_has_frag_list(skb) || (features & NETIF_F_FRAGLIST));
@@ -2328,15 +2581,9 @@ static inline void netif_set_gso_max_size(struct net_device *dev,
dev->gso_max_size = size;
}
-extern int __skb_bond_should_drop(struct sk_buff *skb,
- struct net_device *master);
-
-static inline int skb_bond_should_drop(struct sk_buff *skb,
- struct net_device *master)
+static inline int netif_is_bond_slave(struct net_device *dev)
{
- if (master)
- return __skb_bond_should_drop(skb, master);
- return 0;
+ return dev->flags & IFF_SLAVE && dev->priv_flags & IFF_BONDING;
}
extern struct pernet_operations __net_initdata loopback_net_ops;
@@ -2351,6 +2598,8 @@ static inline int dev_ethtool_get_settings(struct net_device *dev,
static inline u32 dev_ethtool_get_rx_csum(struct net_device *dev)
{
+ if (dev->hw_features & NETIF_F_RXCSUM)
+ return !!(dev->features & NETIF_F_RXCSUM);
if (!dev->ethtool_ops || !dev->ethtool_ops->get_rx_csum)
return 0;
return dev->ethtool_ops->get_rx_csum(dev);
@@ -2392,6 +2641,9 @@ extern int netdev_notice(const struct net_device *dev, const char *format, ...)
extern int netdev_info(const struct net_device *dev, const char *format, ...)
__attribute__ ((format (printf, 2, 3)));
+#define MODULE_ALIAS_NETDEV(device) \
+ MODULE_ALIAS("netdev-" device)
+
#if defined(DEBUG)
#define netdev_dbg(__dev, format, args...) \
netdev_printk(KERN_DEBUG, __dev, format, ##args)
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 1893837b396..eeec00abb66 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -24,16 +24,20 @@
#define NF_MAX_VERDICT NF_STOP
/* we overload the higher bits for encoding auxiliary data such as the queue
- * number. Not nice, but better than additional function arguments. */
-#define NF_VERDICT_MASK 0x0000ffff
-#define NF_VERDICT_BITS 16
+ * number or errno values. Not nice, but better than additional function
+ * arguments. */
+#define NF_VERDICT_MASK 0x000000ff
+
+/* extra verdict flags have mask 0x0000ff00 */
+#define NF_VERDICT_FLAG_QUEUE_BYPASS 0x00008000
+/* queue number (NF_QUEUE) or errno (NF_DROP) */
#define NF_VERDICT_QMASK 0xffff0000
#define NF_VERDICT_QBITS 16
-#define NF_QUEUE_NR(x) ((((x) << NF_VERDICT_BITS) & NF_VERDICT_QMASK) | NF_QUEUE)
+#define NF_QUEUE_NR(x) ((((x) << 16) & NF_VERDICT_QMASK) | NF_QUEUE)
-#define NF_DROP_ERR(x) (((-x) << NF_VERDICT_BITS) | NF_DROP)
+#define NF_DROP_ERR(x) (((-x) << 16) | NF_DROP)
/* only for userspace compatibility */
#ifndef __KERNEL__
@@ -41,6 +45,9 @@
<= 0x2000 is used for protocol-flags. */
#define NFC_UNKNOWN 0x4000
#define NFC_ALTERED 0x8000
+
+/* NF_VERDICT_BITS should be 8 now, but userspace might break if this changes */
+#define NF_VERDICT_BITS 16
#endif
enum nf_inet_hooks {
@@ -72,6 +79,10 @@ union nf_inet_addr {
#ifdef __KERNEL__
#ifdef CONFIG_NETFILTER
+static inline int NF_DROP_GETERR(int verdict)
+{
+ return -(verdict >> NF_VERDICT_QBITS);
+}
static inline int nf_inet_addr_cmp(const union nf_inet_addr *a1,
const union nf_inet_addr *a2)
@@ -267,7 +278,7 @@ struct nf_afinfo {
int route_key_size;
};
-extern const struct nf_afinfo *nf_afinfo[NFPROTO_NUMPROTO];
+extern const struct nf_afinfo __rcu *nf_afinfo[NFPROTO_NUMPROTO];
static inline const struct nf_afinfo *nf_get_afinfo(unsigned short family)
{
return rcu_dereference(nf_afinfo[family]);
@@ -357,9 +368,9 @@ nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family)
#endif /*CONFIG_NETFILTER*/
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
-extern void (*ip_ct_attach)(struct sk_buff *, struct sk_buff *);
+extern void (*ip_ct_attach)(struct sk_buff *, struct sk_buff *) __rcu;
extern void nf_ct_attach(struct sk_buff *, struct sk_buff *);
-extern void (*nf_ct_destroy)(struct nf_conntrack *);
+extern void (*nf_ct_destroy)(struct nf_conntrack *) __rcu;
#else
static inline void nf_ct_attach(struct sk_buff *new, struct sk_buff *skb) {}
#endif
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index 9d40effe7ca..a1b410c76fc 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -1,3 +1,5 @@
+header-y += ipset/
+
header-y += nf_conntrack_common.h
header-y += nf_conntrack_ftp.h
header-y += nf_conntrack_sctp.h
@@ -9,6 +11,7 @@ header-y += nfnetlink_conntrack.h
header-y += nfnetlink_log.h
header-y += nfnetlink_queue.h
header-y += x_tables.h
+header-y += xt_AUDIT.h
header-y += xt_CHECKSUM.h
header-y += xt_CLASSIFY.h
header-y += xt_CONNMARK.h
@@ -26,6 +29,7 @@ header-y += xt_TCPMSS.h
header-y += xt_TCPOPTSTRIP.h
header-y += xt_TEE.h
header-y += xt_TPROXY.h
+header-y += xt_addrtype.h
header-y += xt_cluster.h
header-y += xt_comment.h
header-y += xt_connbytes.h
@@ -34,6 +38,7 @@ header-y += xt_connmark.h
header-y += xt_conntrack.h
header-y += xt_cpu.h
header-y += xt_dccp.h
+header-y += xt_devgroup.h
header-y += xt_dscp.h
header-y += xt_esp.h
header-y += xt_hashlimit.h
@@ -54,7 +59,9 @@ header-y += xt_quota.h
header-y += xt_rateest.h
header-y += xt_realm.h
header-y += xt_recent.h
+header-y += xt_set.h
header-y += xt_sctp.h
+header-y += xt_socket.h
header-y += xt_state.h
header-y += xt_statistic.h
header-y += xt_string.h
diff --git a/include/linux/netfilter/ipset/Kbuild b/include/linux/netfilter/ipset/Kbuild
new file mode 100644
index 00000000000..601fe71d34d
--- /dev/null
+++ b/include/linux/netfilter/ipset/Kbuild
@@ -0,0 +1,4 @@
+header-y += ip_set.h
+header-y += ip_set_bitmap.h
+header-y += ip_set_hash.h
+header-y += ip_set_list.h
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
new file mode 100644
index 00000000000..ec333d83f3b
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -0,0 +1,452 @@
+#ifndef _IP_SET_H
+#define _IP_SET_H
+
+/* Copyright (C) 2000-2002 Joakim Axelsson <gozem@linux.nu>
+ * Patrick Schaaf <bof@bof.de>
+ * Martin Josefsson <gandalf@wlug.westbo.se>
+ * Copyright (C) 2003-2011 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/* The protocol version */
+#define IPSET_PROTOCOL 6
+
+/* The max length of strings including NUL: set and type identifiers */
+#define IPSET_MAXNAMELEN 32
+
+/* Message types and commands */
+enum ipset_cmd {
+ IPSET_CMD_NONE,
+ IPSET_CMD_PROTOCOL, /* 1: Return protocol version */
+ IPSET_CMD_CREATE, /* 2: Create a new (empty) set */
+ IPSET_CMD_DESTROY, /* 3: Destroy a (empty) set */
+ IPSET_CMD_FLUSH, /* 4: Remove all elements from a set */
+ IPSET_CMD_RENAME, /* 5: Rename a set */
+ IPSET_CMD_SWAP, /* 6: Swap two sets */
+ IPSET_CMD_LIST, /* 7: List sets */
+ IPSET_CMD_SAVE, /* 8: Save sets */
+ IPSET_CMD_ADD, /* 9: Add an element to a set */
+ IPSET_CMD_DEL, /* 10: Delete an element from a set */
+ IPSET_CMD_TEST, /* 11: Test an element in a set */
+ IPSET_CMD_HEADER, /* 12: Get set header data only */
+ IPSET_CMD_TYPE, /* 13: Get set type */
+ IPSET_MSG_MAX, /* Netlink message commands */
+
+ /* Commands in userspace: */
+ IPSET_CMD_RESTORE = IPSET_MSG_MAX, /* 14: Enter restore mode */
+ IPSET_CMD_HELP, /* 15: Get help */
+ IPSET_CMD_VERSION, /* 16: Get program version */
+ IPSET_CMD_QUIT, /* 17: Quit from interactive mode */
+
+ IPSET_CMD_MAX,
+
+ IPSET_CMD_COMMIT = IPSET_CMD_MAX, /* 18: Commit buffered commands */
+};
+
+/* Attributes at command level */
+enum {
+ IPSET_ATTR_UNSPEC,
+ IPSET_ATTR_PROTOCOL, /* 1: Protocol version */
+ IPSET_ATTR_SETNAME, /* 2: Name of the set */
+ IPSET_ATTR_TYPENAME, /* 3: Typename */
+ IPSET_ATTR_SETNAME2 = IPSET_ATTR_TYPENAME, /* Setname at rename/swap */
+ IPSET_ATTR_REVISION, /* 4: Settype revision */
+ IPSET_ATTR_FAMILY, /* 5: Settype family */
+ IPSET_ATTR_FLAGS, /* 6: Flags at command level */
+ IPSET_ATTR_DATA, /* 7: Nested attributes */
+ IPSET_ATTR_ADT, /* 8: Multiple data containers */
+ IPSET_ATTR_LINENO, /* 9: Restore lineno */
+ IPSET_ATTR_PROTOCOL_MIN, /* 10: Minimal supported version number */
+ IPSET_ATTR_REVISION_MIN = IPSET_ATTR_PROTOCOL_MIN, /* type rev min */
+ __IPSET_ATTR_CMD_MAX,
+};
+#define IPSET_ATTR_CMD_MAX (__IPSET_ATTR_CMD_MAX - 1)
+
+/* CADT specific attributes */
+enum {
+ IPSET_ATTR_IP = IPSET_ATTR_UNSPEC + 1,
+ IPSET_ATTR_IP_FROM = IPSET_ATTR_IP,
+ IPSET_ATTR_IP_TO, /* 2 */
+ IPSET_ATTR_CIDR, /* 3 */
+ IPSET_ATTR_PORT, /* 4 */
+ IPSET_ATTR_PORT_FROM = IPSET_ATTR_PORT,
+ IPSET_ATTR_PORT_TO, /* 5 */
+ IPSET_ATTR_TIMEOUT, /* 6 */
+ IPSET_ATTR_PROTO, /* 7 */
+ IPSET_ATTR_CADT_FLAGS, /* 8 */
+ IPSET_ATTR_CADT_LINENO = IPSET_ATTR_LINENO, /* 9 */
+ /* Reserve empty slots */
+ IPSET_ATTR_CADT_MAX = 16,
+ /* Create-only specific attributes */
+ IPSET_ATTR_GC,
+ IPSET_ATTR_HASHSIZE,
+ IPSET_ATTR_MAXELEM,
+ IPSET_ATTR_NETMASK,
+ IPSET_ATTR_PROBES,
+ IPSET_ATTR_RESIZE,
+ IPSET_ATTR_SIZE,
+ /* Kernel-only */
+ IPSET_ATTR_ELEMENTS,
+ IPSET_ATTR_REFERENCES,
+ IPSET_ATTR_MEMSIZE,
+
+ __IPSET_ATTR_CREATE_MAX,
+};
+#define IPSET_ATTR_CREATE_MAX (__IPSET_ATTR_CREATE_MAX - 1)
+
+/* ADT specific attributes */
+enum {
+ IPSET_ATTR_ETHER = IPSET_ATTR_CADT_MAX + 1,
+ IPSET_ATTR_NAME,
+ IPSET_ATTR_NAMEREF,
+ IPSET_ATTR_IP2,
+ IPSET_ATTR_CIDR2,
+ __IPSET_ATTR_ADT_MAX,
+};
+#define IPSET_ATTR_ADT_MAX (__IPSET_ATTR_ADT_MAX - 1)
+
+/* IP specific attributes */
+enum {
+ IPSET_ATTR_IPADDR_IPV4 = IPSET_ATTR_UNSPEC + 1,
+ IPSET_ATTR_IPADDR_IPV6,
+ __IPSET_ATTR_IPADDR_MAX,
+};
+#define IPSET_ATTR_IPADDR_MAX (__IPSET_ATTR_IPADDR_MAX - 1)
+
+/* Error codes */
+enum ipset_errno {
+ IPSET_ERR_PRIVATE = 4096,
+ IPSET_ERR_PROTOCOL,
+ IPSET_ERR_FIND_TYPE,
+ IPSET_ERR_MAX_SETS,
+ IPSET_ERR_BUSY,
+ IPSET_ERR_EXIST_SETNAME2,
+ IPSET_ERR_TYPE_MISMATCH,
+ IPSET_ERR_EXIST,
+ IPSET_ERR_INVALID_CIDR,
+ IPSET_ERR_INVALID_NETMASK,
+ IPSET_ERR_INVALID_FAMILY,
+ IPSET_ERR_TIMEOUT,
+ IPSET_ERR_REFERENCED,
+ IPSET_ERR_IPADDR_IPV4,
+ IPSET_ERR_IPADDR_IPV6,
+
+ /* Type specific error codes */
+ IPSET_ERR_TYPE_SPECIFIC = 4352,
+};
+
+/* Flags at command level */
+enum ipset_cmd_flags {
+ IPSET_FLAG_BIT_EXIST = 0,
+ IPSET_FLAG_EXIST = (1 << IPSET_FLAG_BIT_EXIST),
+};
+
+/* Flags at CADT attribute level */
+enum ipset_cadt_flags {
+ IPSET_FLAG_BIT_BEFORE = 0,
+ IPSET_FLAG_BEFORE = (1 << IPSET_FLAG_BIT_BEFORE),
+};
+
+/* Commands with settype-specific attributes */
+enum ipset_adt {
+ IPSET_ADD,
+ IPSET_DEL,
+ IPSET_TEST,
+ IPSET_ADT_MAX,
+ IPSET_CREATE = IPSET_ADT_MAX,
+ IPSET_CADT_MAX,
+};
+
+#ifdef __KERNEL__
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <linux/netlink.h>
+#include <linux/netfilter.h>
+#include <linux/vmalloc.h>
+#include <net/netlink.h>
+
+/* Sets are identified by an index in kernel space. Tweak with ip_set_id_t
+ * and IPSET_INVALID_ID if you want to increase the max number of sets.
+ */
+typedef u16 ip_set_id_t;
+
+#define IPSET_INVALID_ID 65535
+
+enum ip_set_dim {
+ IPSET_DIM_ZERO = 0,
+ IPSET_DIM_ONE,
+ IPSET_DIM_TWO,
+ IPSET_DIM_THREE,
+ /* Max dimension in elements.
+ * If changed, new revision of iptables match/target is required.
+ */
+ IPSET_DIM_MAX = 6,
+};
+
+/* Option flags for kernel operations */
+enum ip_set_kopt {
+ IPSET_INV_MATCH = (1 << IPSET_DIM_ZERO),
+ IPSET_DIM_ONE_SRC = (1 << IPSET_DIM_ONE),
+ IPSET_DIM_TWO_SRC = (1 << IPSET_DIM_TWO),
+ IPSET_DIM_THREE_SRC = (1 << IPSET_DIM_THREE),
+};
+
+/* Set features */
+enum ip_set_feature {
+ IPSET_TYPE_IP_FLAG = 0,
+ IPSET_TYPE_IP = (1 << IPSET_TYPE_IP_FLAG),
+ IPSET_TYPE_PORT_FLAG = 1,
+ IPSET_TYPE_PORT = (1 << IPSET_TYPE_PORT_FLAG),
+ IPSET_TYPE_MAC_FLAG = 2,
+ IPSET_TYPE_MAC = (1 << IPSET_TYPE_MAC_FLAG),
+ IPSET_TYPE_IP2_FLAG = 3,
+ IPSET_TYPE_IP2 = (1 << IPSET_TYPE_IP2_FLAG),
+ IPSET_TYPE_NAME_FLAG = 4,
+ IPSET_TYPE_NAME = (1 << IPSET_TYPE_NAME_FLAG),
+ /* Strictly speaking not a feature, but a flag for dumping:
+ * this settype must be dumped last */
+ IPSET_DUMP_LAST_FLAG = 7,
+ IPSET_DUMP_LAST = (1 << IPSET_DUMP_LAST_FLAG),
+};
+
+struct ip_set;
+
+typedef int (*ipset_adtfn)(struct ip_set *set, void *value, u32 timeout);
+
+/* Set type, variant-specific part */
+struct ip_set_type_variant {
+ /* Kernelspace: test/add/del entries
+ * returns negative error code,
+ * zero for no match/success to add/delete
+ * positive for matching element */
+ int (*kadt)(struct ip_set *set, const struct sk_buff * skb,
+ enum ipset_adt adt, u8 pf, u8 dim, u8 flags);
+
+ /* Userspace: test/add/del entries
+ * returns negative error code,
+ * zero for no match/success to add/delete
+ * positive for matching element */
+ int (*uadt)(struct ip_set *set, struct nlattr *tb[],
+ enum ipset_adt adt, u32 *lineno, u32 flags);
+
+ /* Low level add/del/test functions */
+ ipset_adtfn adt[IPSET_ADT_MAX];
+
+ /* When adding entries and set is full, try to resize the set */
+ int (*resize)(struct ip_set *set, bool retried);
+ /* Destroy the set */
+ void (*destroy)(struct ip_set *set);
+ /* Flush the elements */
+ void (*flush)(struct ip_set *set);
+ /* Expire entries before listing */
+ void (*expire)(struct ip_set *set);
+ /* List set header data */
+ int (*head)(struct ip_set *set, struct sk_buff *skb);
+ /* List elements */
+ int (*list)(const struct ip_set *set, struct sk_buff *skb,
+ struct netlink_callback *cb);
+
+ /* Return true if "b" set is the same as "a"
+ * according to the create set parameters */
+ bool (*same_set)(const struct ip_set *a, const struct ip_set *b);
+};
+
+/* The core set type structure */
+struct ip_set_type {
+ struct list_head list;
+
+ /* Typename */
+ char name[IPSET_MAXNAMELEN];
+ /* Protocol version */
+ u8 protocol;
+ /* Set features to control swapping */
+ u8 features;
+ /* Set type dimension */
+ u8 dimension;
+ /* Supported family: may be AF_UNSPEC for both AF_INET/AF_INET6 */
+ u8 family;
+ /* Type revision */
+ u8 revision;
+
+ /* Create set */
+ int (*create)(struct ip_set *set, struct nlattr *tb[], u32 flags);
+
+ /* Attribute policies */
+ const struct nla_policy create_policy[IPSET_ATTR_CREATE_MAX + 1];
+ const struct nla_policy adt_policy[IPSET_ATTR_ADT_MAX + 1];
+
+ /* Set this to THIS_MODULE if you are a module, otherwise NULL */
+ struct module *me;
+};
+
+/* register and unregister set type */
+extern int ip_set_type_register(struct ip_set_type *set_type);
+extern void ip_set_type_unregister(struct ip_set_type *set_type);
+
+/* A generic IP set */
+struct ip_set {
+ /* The name of the set */
+ char name[IPSET_MAXNAMELEN];
+ /* Lock protecting the set data */
+ rwlock_t lock;
+ /* References to the set */
+ atomic_t ref;
+ /* The core set type */
+ struct ip_set_type *type;
+ /* The type variant doing the real job */
+ const struct ip_set_type_variant *variant;
+ /* The actual INET family of the set */
+ u8 family;
+ /* The type specific data */
+ void *data;
+};
+
+/* register and unregister set references */
+extern ip_set_id_t ip_set_get_byname(const char *name, struct ip_set **set);
+extern void ip_set_put_byindex(ip_set_id_t index);
+extern const char * ip_set_name_byindex(ip_set_id_t index);
+extern ip_set_id_t ip_set_nfnl_get(const char *name);
+extern ip_set_id_t ip_set_nfnl_get_byindex(ip_set_id_t index);
+extern void ip_set_nfnl_put(ip_set_id_t index);
+
+/* API for iptables set match, and SET target */
+extern int ip_set_add(ip_set_id_t id, const struct sk_buff *skb,
+ u8 family, u8 dim, u8 flags);
+extern int ip_set_del(ip_set_id_t id, const struct sk_buff *skb,
+ u8 family, u8 dim, u8 flags);
+extern int ip_set_test(ip_set_id_t id, const struct sk_buff *skb,
+ u8 family, u8 dim, u8 flags);
+
+/* Utility functions */
+extern void * ip_set_alloc(size_t size);
+extern void ip_set_free(void *members);
+extern int ip_set_get_ipaddr4(struct nlattr *nla, __be32 *ipaddr);
+extern int ip_set_get_ipaddr6(struct nlattr *nla, union nf_inet_addr *ipaddr);
+
+static inline int
+ip_set_get_hostipaddr4(struct nlattr *nla, u32 *ipaddr)
+{
+ __be32 ip;
+ int ret = ip_set_get_ipaddr4(nla, &ip);
+
+ if (ret)
+ return ret;
+ *ipaddr = ntohl(ip);
+ return 0;
+}
+
+/* Ignore IPSET_ERR_EXIST errors if asked to do so? */
+static inline bool
+ip_set_eexist(int ret, u32 flags)
+{
+ return ret == -IPSET_ERR_EXIST && (flags & IPSET_FLAG_EXIST);
+}
+
+/* Check the NLA_F_NET_BYTEORDER flag */
+static inline bool
+ip_set_attr_netorder(struct nlattr *tb[], int type)
+{
+ return tb[type] && (tb[type]->nla_type & NLA_F_NET_BYTEORDER);
+}
+
+static inline bool
+ip_set_optattr_netorder(struct nlattr *tb[], int type)
+{
+ return !tb[type] || (tb[type]->nla_type & NLA_F_NET_BYTEORDER);
+}
+
+/* Useful converters */
+static inline u32
+ip_set_get_h32(const struct nlattr *attr)
+{
+ return ntohl(nla_get_be32(attr));
+}
+
+static inline u16
+ip_set_get_h16(const struct nlattr *attr)
+{
+ return ntohs(nla_get_be16(attr));
+}
+
+#define ipset_nest_start(skb, attr) nla_nest_start(skb, attr | NLA_F_NESTED)
+#define ipset_nest_end(skb, start) nla_nest_end(skb, start)
+
+#define NLA_PUT_IPADDR4(skb, type, ipaddr) \
+do { \
+ struct nlattr *__nested = ipset_nest_start(skb, type); \
+ \
+ if (!__nested) \
+ goto nla_put_failure; \
+ NLA_PUT_NET32(skb, IPSET_ATTR_IPADDR_IPV4, ipaddr); \
+ ipset_nest_end(skb, __nested); \
+} while (0)
+
+#define NLA_PUT_IPADDR6(skb, type, ipaddrptr) \
+do { \
+ struct nlattr *__nested = ipset_nest_start(skb, type); \
+ \
+ if (!__nested) \
+ goto nla_put_failure; \
+ NLA_PUT(skb, IPSET_ATTR_IPADDR_IPV6, \
+ sizeof(struct in6_addr), ipaddrptr); \
+ ipset_nest_end(skb, __nested); \
+} while (0)
+
+/* Get address from skbuff */
+static inline __be32
+ip4addr(const struct sk_buff *skb, bool src)
+{
+ return src ? ip_hdr(skb)->saddr : ip_hdr(skb)->daddr;
+}
+
+static inline void
+ip4addrptr(const struct sk_buff *skb, bool src, __be32 *addr)
+{
+ *addr = src ? ip_hdr(skb)->saddr : ip_hdr(skb)->daddr;
+}
+
+static inline void
+ip6addrptr(const struct sk_buff *skb, bool src, struct in6_addr *addr)
+{
+ memcpy(addr, src ? &ipv6_hdr(skb)->saddr : &ipv6_hdr(skb)->daddr,
+ sizeof(*addr));
+}
+
+/* Calculate the bytes required to store the inclusive range of a-b */
+static inline int
+bitmap_bytes(u32 a, u32 b)
+{
+ return 4 * ((((b - a + 8) / 8) + 3) / 4);
+}
+
+/* Interface to iptables/ip6tables */
+
+#define SO_IP_SET 83
+
+union ip_set_name_index {
+ char name[IPSET_MAXNAMELEN];
+ ip_set_id_t index;
+};
+
+#define IP_SET_OP_GET_BYNAME 0x00000006 /* Get set index by name */
+struct ip_set_req_get_set {
+ unsigned op;
+ unsigned version;
+ union ip_set_name_index set;
+};
+
+#define IP_SET_OP_GET_BYINDEX 0x00000007 /* Get set name by index */
+/* Uses ip_set_req_get_set */
+
+#define IP_SET_OP_VERSION 0x00000100 /* Ask kernel version */
+struct ip_set_req_version {
+ unsigned op;
+ unsigned version;
+};
+
+#endif /* __KERNEL__ */
+
+#endif /*_IP_SET_H */
diff --git a/include/linux/netfilter/ipset/ip_set_ahash.h b/include/linux/netfilter/ipset/ip_set_ahash.h
new file mode 100644
index 00000000000..ec9d9bea1e3
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set_ahash.h
@@ -0,0 +1,1074 @@
+#ifndef _IP_SET_AHASH_H
+#define _IP_SET_AHASH_H
+
+#include <linux/rcupdate.h>
+#include <linux/jhash.h>
+#include <linux/netfilter/ipset/ip_set_timeout.h>
+
+/* Hashing which uses arrays to resolve clashing. The hash table is resized
+ * (doubled) when searching becomes too long.
+ * Internally jhash is used with the assumption that the size of the
+ * stored data is a multiple of sizeof(u32). If storage supports timeout,
+ * the timeout field must be the last one in the data structure - that field
+ * is ignored when computing the hash key.
+ *
+ * Readers and resizing
+ *
+ * Resizing can be triggered by userspace command only, and those
+ * are serialized by the nfnl mutex. During resizing the set is
+ * read-locked, so the only possible concurrent operations are
+ * the kernel side readers. Those must be protected by proper RCU locking.
+ */
+
+/* Number of elements to store in an initial array block */
+#define AHASH_INIT_SIZE 4
+/* Max number of elements to store in an array block */
+#define AHASH_MAX_SIZE (3*4)
+
+/* A hash bucket */
+struct hbucket {
+ void *value; /* the array of the values */
+ u8 size; /* size of the array */
+ u8 pos; /* position of the first free entry */
+};
+
+/* The hash table: the table size stored here in order to make resizing easy */
+struct htable {
+ u8 htable_bits; /* size of hash table == 2^htable_bits */
+ struct hbucket bucket[0]; /* hashtable buckets */
+};
+
+#define hbucket(h, i) &((h)->bucket[i])
+
+/* Book-keeping of the prefixes added to the set */
+struct ip_set_hash_nets {
+ u8 cidr; /* the different cidr values in the set */
+ u32 nets; /* number of elements per cidr */
+};
+
+/* The generic ip_set hash structure */
+struct ip_set_hash {
+ struct htable *table; /* the hash table */
+ u32 maxelem; /* max elements in the hash */
+ u32 elements; /* current element (vs timeout) */
+ u32 initval; /* random jhash init value */
+ u32 timeout; /* timeout value, if enabled */
+ struct timer_list gc; /* garbage collection when timeout enabled */
+#ifdef IP_SET_HASH_WITH_NETMASK
+ u8 netmask; /* netmask value for subnets to store */
+#endif
+#ifdef IP_SET_HASH_WITH_NETS
+ struct ip_set_hash_nets nets[0]; /* book-keeping of prefixes */
+#endif
+};
+
+/* Compute htable_bits from the user input parameter hashsize */
+static u8
+htable_bits(u32 hashsize)
+{
+ /* Assume that hashsize == 2^htable_bits */
+ u8 bits = fls(hashsize - 1);
+ if (jhash_size(bits) != hashsize)
+ /* Round up to the first 2^n value */
+ bits = fls(hashsize);
+
+ return bits;
+}
+
+#ifdef IP_SET_HASH_WITH_NETS
+
+#define SET_HOST_MASK(family) (family == AF_INET ? 32 : 128)
+
+/* Network cidr size book keeping when the hash stores different
+ * sized networks */
+static void
+add_cidr(struct ip_set_hash *h, u8 cidr, u8 host_mask)
+{
+ u8 i;
+
+ ++h->nets[cidr-1].nets;
+
+ pr_debug("add_cidr added %u: %u\n", cidr, h->nets[cidr-1].nets);
+
+ if (h->nets[cidr-1].nets > 1)
+ return;
+
+ /* New cidr size */
+ for (i = 0; i < host_mask && h->nets[i].cidr; i++) {
+ /* Add in increasing prefix order, so larger cidr first */
+ if (h->nets[i].cidr < cidr)
+ swap(h->nets[i].cidr, cidr);
+ }
+ if (i < host_mask)
+ h->nets[i].cidr = cidr;
+}
+
+static void
+del_cidr(struct ip_set_hash *h, u8 cidr, u8 host_mask)
+{
+ u8 i;
+
+ --h->nets[cidr-1].nets;
+
+ pr_debug("del_cidr deleted %u: %u\n", cidr, h->nets[cidr-1].nets);
+
+ if (h->nets[cidr-1].nets != 0)
+ return;
+
+ /* All entries with this cidr size deleted, so cleanup h->cidr[] */
+ for (i = 0; i < host_mask - 1 && h->nets[i].cidr; i++) {
+ if (h->nets[i].cidr == cidr)
+ h->nets[i].cidr = cidr = h->nets[i+1].cidr;
+ }
+ h->nets[i - 1].cidr = 0;
+}
+#endif
+
+/* Destroy the hashtable part of the set */
+static void
+ahash_destroy(struct htable *t)
+{
+ struct hbucket *n;
+ u32 i;
+
+ for (i = 0; i < jhash_size(t->htable_bits); i++) {
+ n = hbucket(t, i);
+ if (n->size)
+ /* FIXME: use slab cache */
+ kfree(n->value);
+ }
+
+ ip_set_free(t);
+}
+
+/* Calculate the actual memory size of the set data */
+static size_t
+ahash_memsize(const struct ip_set_hash *h, size_t dsize, u8 host_mask)
+{
+ u32 i;
+ struct htable *t = h->table;
+ size_t memsize = sizeof(*h)
+ + sizeof(*t)
+#ifdef IP_SET_HASH_WITH_NETS
+ + sizeof(struct ip_set_hash_nets) * host_mask
+#endif
+ + jhash_size(t->htable_bits) * sizeof(struct hbucket);
+
+ for (i = 0; i < jhash_size(t->htable_bits); i++)
+ memsize += t->bucket[i].size * dsize;
+
+ return memsize;
+}
+
+/* Flush a hash type of set: destroy all elements */
+static void
+ip_set_hash_flush(struct ip_set *set)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t = h->table;
+ struct hbucket *n;
+ u32 i;
+
+ for (i = 0; i < jhash_size(t->htable_bits); i++) {
+ n = hbucket(t, i);
+ if (n->size) {
+ n->size = n->pos = 0;
+ /* FIXME: use slab cache */
+ kfree(n->value);
+ }
+ }
+#ifdef IP_SET_HASH_WITH_NETS
+ memset(h->nets, 0, sizeof(struct ip_set_hash_nets)
+ * SET_HOST_MASK(set->family));
+#endif
+ h->elements = 0;
+}
+
+/* Destroy a hash type of set */
+static void
+ip_set_hash_destroy(struct ip_set *set)
+{
+ struct ip_set_hash *h = set->data;
+
+ if (with_timeout(h->timeout))
+ del_timer_sync(&h->gc);
+
+ ahash_destroy(h->table);
+ kfree(h);
+
+ set->data = NULL;
+}
+
+#define HKEY(data, initval, htable_bits) \
+(jhash2((u32 *)(data), sizeof(struct type_pf_elem)/sizeof(u32), initval) \
+ & jhash_mask(htable_bits))
+
+#endif /* _IP_SET_AHASH_H */
+
+#define CONCAT(a, b, c) a##b##c
+#define TOKEN(a, b, c) CONCAT(a, b, c)
+
+/* Type/family dependent function prototypes */
+
+#define type_pf_data_equal TOKEN(TYPE, PF, _data_equal)
+#define type_pf_data_isnull TOKEN(TYPE, PF, _data_isnull)
+#define type_pf_data_copy TOKEN(TYPE, PF, _data_copy)
+#define type_pf_data_zero_out TOKEN(TYPE, PF, _data_zero_out)
+#define type_pf_data_netmask TOKEN(TYPE, PF, _data_netmask)
+#define type_pf_data_list TOKEN(TYPE, PF, _data_list)
+#define type_pf_data_tlist TOKEN(TYPE, PF, _data_tlist)
+
+#define type_pf_elem TOKEN(TYPE, PF, _elem)
+#define type_pf_telem TOKEN(TYPE, PF, _telem)
+#define type_pf_data_timeout TOKEN(TYPE, PF, _data_timeout)
+#define type_pf_data_expired TOKEN(TYPE, PF, _data_expired)
+#define type_pf_data_timeout_set TOKEN(TYPE, PF, _data_timeout_set)
+
+#define type_pf_elem_add TOKEN(TYPE, PF, _elem_add)
+#define type_pf_add TOKEN(TYPE, PF, _add)
+#define type_pf_del TOKEN(TYPE, PF, _del)
+#define type_pf_test_cidrs TOKEN(TYPE, PF, _test_cidrs)
+#define type_pf_test TOKEN(TYPE, PF, _test)
+
+#define type_pf_elem_tadd TOKEN(TYPE, PF, _elem_tadd)
+#define type_pf_del_telem TOKEN(TYPE, PF, _ahash_del_telem)
+#define type_pf_expire TOKEN(TYPE, PF, _expire)
+#define type_pf_tadd TOKEN(TYPE, PF, _tadd)
+#define type_pf_tdel TOKEN(TYPE, PF, _tdel)
+#define type_pf_ttest_cidrs TOKEN(TYPE, PF, _ahash_ttest_cidrs)
+#define type_pf_ttest TOKEN(TYPE, PF, _ahash_ttest)
+
+#define type_pf_resize TOKEN(TYPE, PF, _resize)
+#define type_pf_tresize TOKEN(TYPE, PF, _tresize)
+#define type_pf_flush ip_set_hash_flush
+#define type_pf_destroy ip_set_hash_destroy
+#define type_pf_head TOKEN(TYPE, PF, _head)
+#define type_pf_list TOKEN(TYPE, PF, _list)
+#define type_pf_tlist TOKEN(TYPE, PF, _tlist)
+#define type_pf_same_set TOKEN(TYPE, PF, _same_set)
+#define type_pf_kadt TOKEN(TYPE, PF, _kadt)
+#define type_pf_uadt TOKEN(TYPE, PF, _uadt)
+#define type_pf_gc TOKEN(TYPE, PF, _gc)
+#define type_pf_gc_init TOKEN(TYPE, PF, _gc_init)
+#define type_pf_variant TOKEN(TYPE, PF, _variant)
+#define type_pf_tvariant TOKEN(TYPE, PF, _tvariant)
+
+/* Flavour without timeout */
+
+/* Get the ith element from the array block n */
+#define ahash_data(n, i) \
+ ((struct type_pf_elem *)((n)->value) + (i))
+
+/* Add an element to the hash table when resizing the set:
+ * we spare the maintenance of the internal counters. */
+static int
+type_pf_elem_add(struct hbucket *n, const struct type_pf_elem *value)
+{
+ if (n->pos >= n->size) {
+ void *tmp;
+
+ if (n->size >= AHASH_MAX_SIZE)
+ /* Trigger rehashing */
+ return -EAGAIN;
+
+ tmp = kzalloc((n->size + AHASH_INIT_SIZE)
+ * sizeof(struct type_pf_elem),
+ GFP_ATOMIC);
+ if (!tmp)
+ return -ENOMEM;
+ if (n->size) {
+ memcpy(tmp, n->value,
+ sizeof(struct type_pf_elem) * n->size);
+ kfree(n->value);
+ }
+ n->value = tmp;
+ n->size += AHASH_INIT_SIZE;
+ }
+ type_pf_data_copy(ahash_data(n, n->pos++), value);
+ return 0;
+}
+
+/* Resize a hash: create a new hash table with doubling the hashsize
+ * and inserting the elements to it. Repeat until we succeed or
+ * fail due to memory pressures. */
+static int
+type_pf_resize(struct ip_set *set, bool retried)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t, *orig = h->table;
+ u8 htable_bits = orig->htable_bits;
+ const struct type_pf_elem *data;
+ struct hbucket *n, *m;
+ u32 i, j;
+ int ret;
+
+retry:
+ ret = 0;
+ htable_bits++;
+ pr_debug("attempt to resize set %s from %u to %u, t %p\n",
+ set->name, orig->htable_bits, htable_bits, orig);
+ if (!htable_bits)
+ /* In case we have plenty of memory :-) */
+ return -IPSET_ERR_HASH_FULL;
+ t = ip_set_alloc(sizeof(*t)
+ + jhash_size(htable_bits) * sizeof(struct hbucket));
+ if (!t)
+ return -ENOMEM;
+ t->htable_bits = htable_bits;
+
+ read_lock_bh(&set->lock);
+ for (i = 0; i < jhash_size(orig->htable_bits); i++) {
+ n = hbucket(orig, i);
+ for (j = 0; j < n->pos; j++) {
+ data = ahash_data(n, j);
+ m = hbucket(t, HKEY(data, h->initval, htable_bits));
+ ret = type_pf_elem_add(m, data);
+ if (ret < 0) {
+ read_unlock_bh(&set->lock);
+ ahash_destroy(t);
+ if (ret == -EAGAIN)
+ goto retry;
+ return ret;
+ }
+ }
+ }
+
+ rcu_assign_pointer(h->table, t);
+ read_unlock_bh(&set->lock);
+
+ /* Give time to other readers of the set */
+ synchronize_rcu_bh();
+
+ pr_debug("set %s resized from %u (%p) to %u (%p)\n", set->name,
+ orig->htable_bits, orig, t->htable_bits, t);
+ ahash_destroy(orig);
+
+ return 0;
+}
+
+/* Add an element to a hash and update the internal counters when succeeded,
+ * otherwise report the proper error code. */
+static int
+type_pf_add(struct ip_set *set, void *value, u32 timeout)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t;
+ const struct type_pf_elem *d = value;
+ struct hbucket *n;
+ int i, ret = 0;
+ u32 key;
+
+ if (h->elements >= h->maxelem)
+ return -IPSET_ERR_HASH_FULL;
+
+ rcu_read_lock_bh();
+ t = rcu_dereference_bh(h->table);
+ key = HKEY(value, h->initval, t->htable_bits);
+ n = hbucket(t, key);
+ for (i = 0; i < n->pos; i++)
+ if (type_pf_data_equal(ahash_data(n, i), d)) {
+ ret = -IPSET_ERR_EXIST;
+ goto out;
+ }
+
+ ret = type_pf_elem_add(n, value);
+ if (ret != 0)
+ goto out;
+
+#ifdef IP_SET_HASH_WITH_NETS
+ add_cidr(h, d->cidr, HOST_MASK);
+#endif
+ h->elements++;
+out:
+ rcu_read_unlock_bh();
+ return ret;
+}
+
+/* Delete an element from the hash: swap it with the last element
+ * and free up space if possible.
+ */
+static int
+type_pf_del(struct ip_set *set, void *value, u32 timeout)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t = h->table;
+ const struct type_pf_elem *d = value;
+ struct hbucket *n;
+ int i;
+ struct type_pf_elem *data;
+ u32 key;
+
+ key = HKEY(value, h->initval, t->htable_bits);
+ n = hbucket(t, key);
+ for (i = 0; i < n->pos; i++) {
+ data = ahash_data(n, i);
+ if (!type_pf_data_equal(data, d))
+ continue;
+ if (i != n->pos - 1)
+ /* Not last one */
+ type_pf_data_copy(data, ahash_data(n, n->pos - 1));
+
+ n->pos--;
+ h->elements--;
+#ifdef IP_SET_HASH_WITH_NETS
+ del_cidr(h, d->cidr, HOST_MASK);
+#endif
+ if (n->pos + AHASH_INIT_SIZE < n->size) {
+ void *tmp = kzalloc((n->size - AHASH_INIT_SIZE)
+ * sizeof(struct type_pf_elem),
+ GFP_ATOMIC);
+ if (!tmp)
+ return 0;
+ n->size -= AHASH_INIT_SIZE;
+ memcpy(tmp, n->value,
+ n->size * sizeof(struct type_pf_elem));
+ kfree(n->value);
+ n->value = tmp;
+ }
+ return 0;
+ }
+
+ return -IPSET_ERR_EXIST;
+}
+
+#ifdef IP_SET_HASH_WITH_NETS
+
+/* Special test function which takes into account the different network
+ * sizes added to the set */
+static int
+type_pf_test_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t = h->table;
+ struct hbucket *n;
+ const struct type_pf_elem *data;
+ int i, j = 0;
+ u32 key;
+ u8 host_mask = SET_HOST_MASK(set->family);
+
+ pr_debug("test by nets\n");
+ for (; j < host_mask && h->nets[j].cidr; j++) {
+ type_pf_data_netmask(d, h->nets[j].cidr);
+ key = HKEY(d, h->initval, t->htable_bits);
+ n = hbucket(t, key);
+ for (i = 0; i < n->pos; i++) {
+ data = ahash_data(n, i);
+ if (type_pf_data_equal(data, d))
+ return 1;
+ }
+ }
+ return 0;
+}
+#endif
+
+/* Test whether the element is added to the set */
+static int
+type_pf_test(struct ip_set *set, void *value, u32 timeout)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t = h->table;
+ struct type_pf_elem *d = value;
+ struct hbucket *n;
+ const struct type_pf_elem *data;
+ int i;
+ u32 key;
+
+#ifdef IP_SET_HASH_WITH_NETS
+ /* If we test an IP address and not a network address,
+ * try all possible network sizes */
+ if (d->cidr == SET_HOST_MASK(set->family))
+ return type_pf_test_cidrs(set, d, timeout);
+#endif
+
+ key = HKEY(d, h->initval, t->htable_bits);
+ n = hbucket(t, key);
+ for (i = 0; i < n->pos; i++) {
+ data = ahash_data(n, i);
+ if (type_pf_data_equal(data, d))
+ return 1;
+ }
+ return 0;
+}
+
+/* Reply a HEADER request: fill out the header part of the set */
+static int
+type_pf_head(struct ip_set *set, struct sk_buff *skb)
+{
+ const struct ip_set_hash *h = set->data;
+ struct nlattr *nested;
+ size_t memsize;
+
+ read_lock_bh(&set->lock);
+ memsize = ahash_memsize(h, with_timeout(h->timeout)
+ ? sizeof(struct type_pf_telem)
+ : sizeof(struct type_pf_elem),
+ set->family == AF_INET ? 32 : 128);
+ read_unlock_bh(&set->lock);
+
+ nested = ipset_nest_start(skb, IPSET_ATTR_DATA);
+ if (!nested)
+ goto nla_put_failure;
+ NLA_PUT_NET32(skb, IPSET_ATTR_HASHSIZE,
+ htonl(jhash_size(h->table->htable_bits)));
+ NLA_PUT_NET32(skb, IPSET_ATTR_MAXELEM, htonl(h->maxelem));
+#ifdef IP_SET_HASH_WITH_NETMASK
+ if (h->netmask != HOST_MASK)
+ NLA_PUT_U8(skb, IPSET_ATTR_NETMASK, h->netmask);
+#endif
+ NLA_PUT_NET32(skb, IPSET_ATTR_REFERENCES,
+ htonl(atomic_read(&set->ref) - 1));
+ NLA_PUT_NET32(skb, IPSET_ATTR_MEMSIZE, htonl(memsize));
+ if (with_timeout(h->timeout))
+ NLA_PUT_NET32(skb, IPSET_ATTR_TIMEOUT, htonl(h->timeout));
+ ipset_nest_end(skb, nested);
+
+ return 0;
+nla_put_failure:
+ return -EMSGSIZE;
+}
+
+/* Reply a LIST/SAVE request: dump the elements of the specified set */
+static int
+type_pf_list(const struct ip_set *set,
+ struct sk_buff *skb, struct netlink_callback *cb)
+{
+ const struct ip_set_hash *h = set->data;
+ const struct htable *t = h->table;
+ struct nlattr *atd, *nested;
+ const struct hbucket *n;
+ const struct type_pf_elem *data;
+ u32 first = cb->args[2];
+ /* We assume that one hash bucket fills into one page */
+ void *incomplete;
+ int i;
+
+ atd = ipset_nest_start(skb, IPSET_ATTR_ADT);
+ if (!atd)
+ return -EMSGSIZE;
+ pr_debug("list hash set %s\n", set->name);
+ for (; cb->args[2] < jhash_size(t->htable_bits); cb->args[2]++) {
+ incomplete = skb_tail_pointer(skb);
+ n = hbucket(t, cb->args[2]);
+ pr_debug("cb->args[2]: %lu, t %p n %p\n", cb->args[2], t, n);
+ for (i = 0; i < n->pos; i++) {
+ data = ahash_data(n, i);
+ pr_debug("list hash %lu hbucket %p i %u, data %p\n",
+ cb->args[2], n, i, data);
+ nested = ipset_nest_start(skb, IPSET_ATTR_DATA);
+ if (!nested) {
+ if (cb->args[2] == first) {
+ nla_nest_cancel(skb, atd);
+ return -EMSGSIZE;
+ } else
+ goto nla_put_failure;
+ }
+ if (type_pf_data_list(skb, data))
+ goto nla_put_failure;
+ ipset_nest_end(skb, nested);
+ }
+ }
+ ipset_nest_end(skb, atd);
+ /* Set listing finished */
+ cb->args[2] = 0;
+
+ return 0;
+
+nla_put_failure:
+ nlmsg_trim(skb, incomplete);
+ ipset_nest_end(skb, atd);
+ if (unlikely(first == cb->args[2])) {
+ pr_warning("Can't list set %s: one bucket does not fit into "
+ "a message. Please report it!\n", set->name);
+ cb->args[2] = 0;
+ return -EMSGSIZE;
+ }
+ return 0;
+}
+
+static int
+type_pf_kadt(struct ip_set *set, const struct sk_buff * skb,
+ enum ipset_adt adt, u8 pf, u8 dim, u8 flags);
+static int
+type_pf_uadt(struct ip_set *set, struct nlattr *tb[],
+ enum ipset_adt adt, u32 *lineno, u32 flags);
+
+static const struct ip_set_type_variant type_pf_variant = {
+ .kadt = type_pf_kadt,
+ .uadt = type_pf_uadt,
+ .adt = {
+ [IPSET_ADD] = type_pf_add,
+ [IPSET_DEL] = type_pf_del,
+ [IPSET_TEST] = type_pf_test,
+ },
+ .destroy = type_pf_destroy,
+ .flush = type_pf_flush,
+ .head = type_pf_head,
+ .list = type_pf_list,
+ .resize = type_pf_resize,
+ .same_set = type_pf_same_set,
+};
+
+/* Flavour with timeout support */
+
+#define ahash_tdata(n, i) \
+ (struct type_pf_elem *)((struct type_pf_telem *)((n)->value) + (i))
+
+static inline u32
+type_pf_data_timeout(const struct type_pf_elem *data)
+{
+ const struct type_pf_telem *tdata =
+ (const struct type_pf_telem *) data;
+
+ return tdata->timeout;
+}
+
+static inline bool
+type_pf_data_expired(const struct type_pf_elem *data)
+{
+ const struct type_pf_telem *tdata =
+ (const struct type_pf_telem *) data;
+
+ return ip_set_timeout_expired(tdata->timeout);
+}
+
+static inline void
+type_pf_data_timeout_set(struct type_pf_elem *data, u32 timeout)
+{
+ struct type_pf_telem *tdata = (struct type_pf_telem *) data;
+
+ tdata->timeout = ip_set_timeout_set(timeout);
+}
+
+static int
+type_pf_elem_tadd(struct hbucket *n, const struct type_pf_elem *value,
+ u32 timeout)
+{
+ struct type_pf_elem *data;
+
+ if (n->pos >= n->size) {
+ void *tmp;
+
+ if (n->size >= AHASH_MAX_SIZE)
+ /* Trigger rehashing */
+ return -EAGAIN;
+
+ tmp = kzalloc((n->size + AHASH_INIT_SIZE)
+ * sizeof(struct type_pf_telem),
+ GFP_ATOMIC);
+ if (!tmp)
+ return -ENOMEM;
+ if (n->size) {
+ memcpy(tmp, n->value,
+ sizeof(struct type_pf_telem) * n->size);
+ kfree(n->value);
+ }
+ n->value = tmp;
+ n->size += AHASH_INIT_SIZE;
+ }
+ data = ahash_tdata(n, n->pos++);
+ type_pf_data_copy(data, value);
+ type_pf_data_timeout_set(data, timeout);
+ return 0;
+}
+
+/* Delete expired elements from the hashtable */
+static void
+type_pf_expire(struct ip_set_hash *h)
+{
+ struct htable *t = h->table;
+ struct hbucket *n;
+ struct type_pf_elem *data;
+ u32 i;
+ int j;
+
+ for (i = 0; i < jhash_size(t->htable_bits); i++) {
+ n = hbucket(t, i);
+ for (j = 0; j < n->pos; j++) {
+ data = ahash_tdata(n, j);
+ if (type_pf_data_expired(data)) {
+ pr_debug("expired %u/%u\n", i, j);
+#ifdef IP_SET_HASH_WITH_NETS
+ del_cidr(h, data->cidr, HOST_MASK);
+#endif
+ if (j != n->pos - 1)
+ /* Not last one */
+ type_pf_data_copy(data,
+ ahash_tdata(n, n->pos - 1));
+ n->pos--;
+ h->elements--;
+ }
+ }
+ if (n->pos + AHASH_INIT_SIZE < n->size) {
+ void *tmp = kzalloc((n->size - AHASH_INIT_SIZE)
+ * sizeof(struct type_pf_telem),
+ GFP_ATOMIC);
+ if (!tmp)
+ /* Still try to delete expired elements */
+ continue;
+ n->size -= AHASH_INIT_SIZE;
+ memcpy(tmp, n->value,
+ n->size * sizeof(struct type_pf_telem));
+ kfree(n->value);
+ n->value = tmp;
+ }
+ }
+}
+
+static int
+type_pf_tresize(struct ip_set *set, bool retried)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t, *orig = h->table;
+ u8 htable_bits = orig->htable_bits;
+ const struct type_pf_elem *data;
+ struct hbucket *n, *m;
+ u32 i, j;
+ int ret;
+
+ /* Try to cleanup once */
+ if (!retried) {
+ i = h->elements;
+ write_lock_bh(&set->lock);
+ type_pf_expire(set->data);
+ write_unlock_bh(&set->lock);
+ if (h->elements < i)
+ return 0;
+ }
+
+retry:
+ ret = 0;
+ htable_bits++;
+ if (!htable_bits)
+ /* In case we have plenty of memory :-) */
+ return -IPSET_ERR_HASH_FULL;
+ t = ip_set_alloc(sizeof(*t)
+ + jhash_size(htable_bits) * sizeof(struct hbucket));
+ if (!t)
+ return -ENOMEM;
+ t->htable_bits = htable_bits;
+
+ read_lock_bh(&set->lock);
+ for (i = 0; i < jhash_size(orig->htable_bits); i++) {
+ n = hbucket(orig, i);
+ for (j = 0; j < n->pos; j++) {
+ data = ahash_tdata(n, j);
+ m = hbucket(t, HKEY(data, h->initval, htable_bits));
+ ret = type_pf_elem_tadd(m, data,
+ type_pf_data_timeout(data));
+ if (ret < 0) {
+ read_unlock_bh(&set->lock);
+ ahash_destroy(t);
+ if (ret == -EAGAIN)
+ goto retry;
+ return ret;
+ }
+ }
+ }
+
+ rcu_assign_pointer(h->table, t);
+ read_unlock_bh(&set->lock);
+
+ /* Give time to other readers of the set */
+ synchronize_rcu_bh();
+
+ ahash_destroy(orig);
+
+ return 0;
+}
+
+static int
+type_pf_tadd(struct ip_set *set, void *value, u32 timeout)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t = h->table;
+ const struct type_pf_elem *d = value;
+ struct hbucket *n;
+ struct type_pf_elem *data;
+ int ret = 0, i, j = AHASH_MAX_SIZE + 1;
+ u32 key;
+
+ if (h->elements >= h->maxelem)
+ /* FIXME: when set is full, we slow down here */
+ type_pf_expire(h);
+ if (h->elements >= h->maxelem)
+ return -IPSET_ERR_HASH_FULL;
+
+ rcu_read_lock_bh();
+ t = rcu_dereference_bh(h->table);
+ key = HKEY(d, h->initval, t->htable_bits);
+ n = hbucket(t, key);
+ for (i = 0; i < n->pos; i++) {
+ data = ahash_tdata(n, i);
+ if (type_pf_data_equal(data, d)) {
+ if (type_pf_data_expired(data))
+ j = i;
+ else {
+ ret = -IPSET_ERR_EXIST;
+ goto out;
+ }
+ } else if (j == AHASH_MAX_SIZE + 1 &&
+ type_pf_data_expired(data))
+ j = i;
+ }
+ if (j != AHASH_MAX_SIZE + 1) {
+ data = ahash_tdata(n, j);
+#ifdef IP_SET_HASH_WITH_NETS
+ del_cidr(h, data->cidr, HOST_MASK);
+ add_cidr(h, d->cidr, HOST_MASK);
+#endif
+ type_pf_data_copy(data, d);
+ type_pf_data_timeout_set(data, timeout);
+ goto out;
+ }
+ ret = type_pf_elem_tadd(n, d, timeout);
+ if (ret != 0)
+ goto out;
+
+#ifdef IP_SET_HASH_WITH_NETS
+ add_cidr(h, d->cidr, HOST_MASK);
+#endif
+ h->elements++;
+out:
+ rcu_read_unlock_bh();
+ return ret;
+}
+
+static int
+type_pf_tdel(struct ip_set *set, void *value, u32 timeout)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t = h->table;
+ const struct type_pf_elem *d = value;
+ struct hbucket *n;
+ int i, ret = 0;
+ struct type_pf_elem *data;
+ u32 key;
+
+ key = HKEY(value, h->initval, t->htable_bits);
+ n = hbucket(t, key);
+ for (i = 0; i < n->pos; i++) {
+ data = ahash_tdata(n, i);
+ if (!type_pf_data_equal(data, d))
+ continue;
+ if (type_pf_data_expired(data))
+ ret = -IPSET_ERR_EXIST;
+ if (i != n->pos - 1)
+ /* Not last one */
+ type_pf_data_copy(data, ahash_tdata(n, n->pos - 1));
+
+ n->pos--;
+ h->elements--;
+#ifdef IP_SET_HASH_WITH_NETS
+ del_cidr(h, d->cidr, HOST_MASK);
+#endif
+ if (n->pos + AHASH_INIT_SIZE < n->size) {
+ void *tmp = kzalloc((n->size - AHASH_INIT_SIZE)
+ * sizeof(struct type_pf_telem),
+ GFP_ATOMIC);
+ if (!tmp)
+ return 0;
+ n->size -= AHASH_INIT_SIZE;
+ memcpy(tmp, n->value,
+ n->size * sizeof(struct type_pf_telem));
+ kfree(n->value);
+ n->value = tmp;
+ }
+ return 0;
+ }
+
+ return -IPSET_ERR_EXIST;
+}
+
+#ifdef IP_SET_HASH_WITH_NETS
+static int
+type_pf_ttest_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t = h->table;
+ struct type_pf_elem *data;
+ struct hbucket *n;
+ int i, j = 0;
+ u32 key;
+ u8 host_mask = SET_HOST_MASK(set->family);
+
+ for (; j < host_mask && h->nets[j].cidr; j++) {
+ type_pf_data_netmask(d, h->nets[j].cidr);
+ key = HKEY(d, h->initval, t->htable_bits);
+ n = hbucket(t, key);
+ for (i = 0; i < n->pos; i++) {
+ data = ahash_tdata(n, i);
+ if (type_pf_data_equal(data, d))
+ return !type_pf_data_expired(data);
+ }
+ }
+ return 0;
+}
+#endif
+
+static int
+type_pf_ttest(struct ip_set *set, void *value, u32 timeout)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t = h->table;
+ struct type_pf_elem *data, *d = value;
+ struct hbucket *n;
+ int i;
+ u32 key;
+
+#ifdef IP_SET_HASH_WITH_NETS
+ if (d->cidr == SET_HOST_MASK(set->family))
+ return type_pf_ttest_cidrs(set, d, timeout);
+#endif
+ key = HKEY(d, h->initval, t->htable_bits);
+ n = hbucket(t, key);
+ for (i = 0; i < n->pos; i++) {
+ data = ahash_tdata(n, i);
+ if (type_pf_data_equal(data, d))
+ return !type_pf_data_expired(data);
+ }
+ return 0;
+}
+
+static int
+type_pf_tlist(const struct ip_set *set,
+ struct sk_buff *skb, struct netlink_callback *cb)
+{
+ const struct ip_set_hash *h = set->data;
+ const struct htable *t = h->table;
+ struct nlattr *atd, *nested;
+ const struct hbucket *n;
+ const struct type_pf_elem *data;
+ u32 first = cb->args[2];
+ /* We assume that one hash bucket fills into one page */
+ void *incomplete;
+ int i;
+
+ atd = ipset_nest_start(skb, IPSET_ATTR_ADT);
+ if (!atd)
+ return -EMSGSIZE;
+ for (; cb->args[2] < jhash_size(t->htable_bits); cb->args[2]++) {
+ incomplete = skb_tail_pointer(skb);
+ n = hbucket(t, cb->args[2]);
+ for (i = 0; i < n->pos; i++) {
+ data = ahash_tdata(n, i);
+ pr_debug("list %p %u\n", n, i);
+ if (type_pf_data_expired(data))
+ continue;
+ pr_debug("do list %p %u\n", n, i);
+ nested = ipset_nest_start(skb, IPSET_ATTR_DATA);
+ if (!nested) {
+ if (cb->args[2] == first) {
+ nla_nest_cancel(skb, atd);
+ return -EMSGSIZE;
+ } else
+ goto nla_put_failure;
+ }
+ if (type_pf_data_tlist(skb, data))
+ goto nla_put_failure;
+ ipset_nest_end(skb, nested);
+ }
+ }
+ ipset_nest_end(skb, atd);
+ /* Set listing finished */
+ cb->args[2] = 0;
+
+ return 0;
+
+nla_put_failure:
+ nlmsg_trim(skb, incomplete);
+ ipset_nest_end(skb, atd);
+ if (unlikely(first == cb->args[2])) {
+ pr_warning("Can't list set %s: one bucket does not fit into "
+ "a message. Please report it!\n", set->name);
+ cb->args[2] = 0;
+ return -EMSGSIZE;
+ }
+ return 0;
+}
+
+static const struct ip_set_type_variant type_pf_tvariant = {
+ .kadt = type_pf_kadt,
+ .uadt = type_pf_uadt,
+ .adt = {
+ [IPSET_ADD] = type_pf_tadd,
+ [IPSET_DEL] = type_pf_tdel,
+ [IPSET_TEST] = type_pf_ttest,
+ },
+ .destroy = type_pf_destroy,
+ .flush = type_pf_flush,
+ .head = type_pf_head,
+ .list = type_pf_tlist,
+ .resize = type_pf_tresize,
+ .same_set = type_pf_same_set,
+};
+
+static void
+type_pf_gc(unsigned long ul_set)
+{
+ struct ip_set *set = (struct ip_set *) ul_set;
+ struct ip_set_hash *h = set->data;
+
+ pr_debug("called\n");
+ write_lock_bh(&set->lock);
+ type_pf_expire(h);
+ write_unlock_bh(&set->lock);
+
+ h->gc.expires = jiffies + IPSET_GC_PERIOD(h->timeout) * HZ;
+ add_timer(&h->gc);
+}
+
+static void
+type_pf_gc_init(struct ip_set *set)
+{
+ struct ip_set_hash *h = set->data;
+
+ init_timer(&h->gc);
+ h->gc.data = (unsigned long) set;
+ h->gc.function = type_pf_gc;
+ h->gc.expires = jiffies + IPSET_GC_PERIOD(h->timeout) * HZ;
+ add_timer(&h->gc);
+ pr_debug("gc initialized, run in every %u\n",
+ IPSET_GC_PERIOD(h->timeout));
+}
+
+#undef type_pf_data_equal
+#undef type_pf_data_isnull
+#undef type_pf_data_copy
+#undef type_pf_data_zero_out
+#undef type_pf_data_list
+#undef type_pf_data_tlist
+
+#undef type_pf_elem
+#undef type_pf_telem
+#undef type_pf_data_timeout
+#undef type_pf_data_expired
+#undef type_pf_data_netmask
+#undef type_pf_data_timeout_set
+
+#undef type_pf_elem_add
+#undef type_pf_add
+#undef type_pf_del
+#undef type_pf_test_cidrs
+#undef type_pf_test
+
+#undef type_pf_elem_tadd
+#undef type_pf_expire
+#undef type_pf_tadd
+#undef type_pf_tdel
+#undef type_pf_ttest_cidrs
+#undef type_pf_ttest
+
+#undef type_pf_resize
+#undef type_pf_tresize
+#undef type_pf_flush
+#undef type_pf_destroy
+#undef type_pf_head
+#undef type_pf_list
+#undef type_pf_tlist
+#undef type_pf_same_set
+#undef type_pf_kadt
+#undef type_pf_uadt
+#undef type_pf_gc
+#undef type_pf_gc_init
+#undef type_pf_variant
+#undef type_pf_tvariant
diff --git a/include/linux/netfilter/ipset/ip_set_bitmap.h b/include/linux/netfilter/ipset/ip_set_bitmap.h
new file mode 100644
index 00000000000..61a9e8746c8
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set_bitmap.h
@@ -0,0 +1,31 @@
+#ifndef __IP_SET_BITMAP_H
+#define __IP_SET_BITMAP_H
+
+/* Bitmap type specific error codes */
+enum {
+ /* The element is out of the range of the set */
+ IPSET_ERR_BITMAP_RANGE = IPSET_ERR_TYPE_SPECIFIC,
+ /* The range exceeds the size limit of the set type */
+ IPSET_ERR_BITMAP_RANGE_SIZE,
+};
+
+#ifdef __KERNEL__
+#define IPSET_BITMAP_MAX_RANGE 0x0000FFFF
+
+/* Common functions */
+
+static inline u32
+range_to_mask(u32 from, u32 to, u8 *bits)
+{
+ u32 mask = 0xFFFFFFFE;
+
+ *bits = 32;
+ while (--(*bits) > 0 && mask && (to & mask) != from)
+ mask <<= 1;
+
+ return mask;
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* __IP_SET_BITMAP_H */
diff --git a/include/linux/netfilter/ipset/ip_set_getport.h b/include/linux/netfilter/ipset/ip_set_getport.h
new file mode 100644
index 00000000000..5aebd170f89
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set_getport.h
@@ -0,0 +1,31 @@
+#ifndef _IP_SET_GETPORT_H
+#define _IP_SET_GETPORT_H
+
+extern bool ip_set_get_ip4_port(const struct sk_buff *skb, bool src,
+ __be16 *port, u8 *proto);
+
+#if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
+extern bool ip_set_get_ip6_port(const struct sk_buff *skb, bool src,
+ __be16 *port, u8 *proto);
+#else
+static inline bool ip_set_get_ip6_port(const struct sk_buff *skb, bool src,
+ __be16 *port, u8 *proto)
+{
+ return false;
+}
+#endif
+
+extern bool ip_set_get_ip_port(const struct sk_buff *skb, u8 pf, bool src,
+ __be16 *port);
+
+static inline bool ip_set_proto_with_ports(u8 proto)
+{
+ switch (proto) {
+ case IPPROTO_TCP:
+ case IPPROTO_UDP:
+ return true;
+ }
+ return false;
+}
+
+#endif /*_IP_SET_GETPORT_H*/
diff --git a/include/linux/netfilter/ipset/ip_set_hash.h b/include/linux/netfilter/ipset/ip_set_hash.h
new file mode 100644
index 00000000000..b86f15c0452
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set_hash.h
@@ -0,0 +1,26 @@
+#ifndef __IP_SET_HASH_H
+#define __IP_SET_HASH_H
+
+/* Hash type specific error codes */
+enum {
+ /* Hash is full */
+ IPSET_ERR_HASH_FULL = IPSET_ERR_TYPE_SPECIFIC,
+ /* Null-valued element */
+ IPSET_ERR_HASH_ELEM,
+ /* Invalid protocol */
+ IPSET_ERR_INVALID_PROTO,
+ /* Protocol missing but must be specified */
+ IPSET_ERR_MISSING_PROTO,
+};
+
+#ifdef __KERNEL__
+
+#define IPSET_DEFAULT_HASHSIZE 1024
+#define IPSET_MIMINAL_HASHSIZE 64
+#define IPSET_DEFAULT_MAXELEM 65536
+#define IPSET_DEFAULT_PROBES 4
+#define IPSET_DEFAULT_RESIZE 100
+
+#endif /* __KERNEL__ */
+
+#endif /* __IP_SET_HASH_H */
diff --git a/include/linux/netfilter/ipset/ip_set_list.h b/include/linux/netfilter/ipset/ip_set_list.h
new file mode 100644
index 00000000000..40a63f30261
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set_list.h
@@ -0,0 +1,27 @@
+#ifndef __IP_SET_LIST_H
+#define __IP_SET_LIST_H
+
+/* List type specific error codes */
+enum {
+ /* Set name to be added/deleted/tested does not exist. */
+ IPSET_ERR_NAME = IPSET_ERR_TYPE_SPECIFIC,
+ /* list:set type is not permitted to add */
+ IPSET_ERR_LOOP,
+ /* Missing reference set */
+ IPSET_ERR_BEFORE,
+ /* Reference set does not exist */
+ IPSET_ERR_NAMEREF,
+ /* Set is full */
+ IPSET_ERR_LIST_FULL,
+ /* Reference set is not added to the set */
+ IPSET_ERR_REF_EXIST,
+};
+
+#ifdef __KERNEL__
+
+#define IP_SET_LIST_DEFAULT_SIZE 8
+#define IP_SET_LIST_MIN_SIZE 4
+
+#endif /* __KERNEL__ */
+
+#endif /* __IP_SET_LIST_H */
diff --git a/include/linux/netfilter/ipset/ip_set_timeout.h b/include/linux/netfilter/ipset/ip_set_timeout.h
new file mode 100644
index 00000000000..9f30c5f2ec1
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set_timeout.h
@@ -0,0 +1,127 @@
+#ifndef _IP_SET_TIMEOUT_H
+#define _IP_SET_TIMEOUT_H
+
+/* Copyright (C) 2003-2011 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifdef __KERNEL__
+
+/* How often should the gc be run by default */
+#define IPSET_GC_TIME (3 * 60)
+
+/* Timeout period depending on the timeout value of the given set */
+#define IPSET_GC_PERIOD(timeout) \
+ ((timeout/3) ? min_t(u32, (timeout)/3, IPSET_GC_TIME) : 1)
+
+/* Set is defined without timeout support: timeout value may be 0 */
+#define IPSET_NO_TIMEOUT UINT_MAX
+
+#define with_timeout(timeout) ((timeout) != IPSET_NO_TIMEOUT)
+
+static inline unsigned int
+ip_set_timeout_uget(struct nlattr *tb)
+{
+ unsigned int timeout = ip_set_get_h32(tb);
+
+ /* Userspace supplied TIMEOUT parameter: adjust crazy size */
+ return timeout == IPSET_NO_TIMEOUT ? IPSET_NO_TIMEOUT - 1 : timeout;
+}
+
+#ifdef IP_SET_BITMAP_TIMEOUT
+
+/* Bitmap specific timeout constants and macros for the entries */
+
+/* Bitmap entry is unset */
+#define IPSET_ELEM_UNSET 0
+/* Bitmap entry is set with no timeout value */
+#define IPSET_ELEM_PERMANENT (UINT_MAX/2)
+
+static inline bool
+ip_set_timeout_test(unsigned long timeout)
+{
+ return timeout != IPSET_ELEM_UNSET &&
+ (timeout == IPSET_ELEM_PERMANENT ||
+ time_after(timeout, jiffies));
+}
+
+static inline bool
+ip_set_timeout_expired(unsigned long timeout)
+{
+ return timeout != IPSET_ELEM_UNSET &&
+ timeout != IPSET_ELEM_PERMANENT &&
+ time_before(timeout, jiffies);
+}
+
+static inline unsigned long
+ip_set_timeout_set(u32 timeout)
+{
+ unsigned long t;
+
+ if (!timeout)
+ return IPSET_ELEM_PERMANENT;
+
+ t = timeout * HZ + jiffies;
+ if (t == IPSET_ELEM_UNSET || t == IPSET_ELEM_PERMANENT)
+ /* Bingo! */
+ t++;
+
+ return t;
+}
+
+static inline u32
+ip_set_timeout_get(unsigned long timeout)
+{
+ return timeout == IPSET_ELEM_PERMANENT ? 0 : (timeout - jiffies)/HZ;
+}
+
+#else
+
+/* Hash specific timeout constants and macros for the entries */
+
+/* Hash entry is set with no timeout value */
+#define IPSET_ELEM_PERMANENT 0
+
+static inline bool
+ip_set_timeout_test(unsigned long timeout)
+{
+ return timeout == IPSET_ELEM_PERMANENT ||
+ time_after(timeout, jiffies);
+}
+
+static inline bool
+ip_set_timeout_expired(unsigned long timeout)
+{
+ return timeout != IPSET_ELEM_PERMANENT &&
+ time_before(timeout, jiffies);
+}
+
+static inline unsigned long
+ip_set_timeout_set(u32 timeout)
+{
+ unsigned long t;
+
+ if (!timeout)
+ return IPSET_ELEM_PERMANENT;
+
+ t = timeout * HZ + jiffies;
+ if (t == IPSET_ELEM_PERMANENT)
+ /* Bingo! :-) */
+ t++;
+
+ return t;
+}
+
+static inline u32
+ip_set_timeout_get(unsigned long timeout)
+{
+ return timeout == IPSET_ELEM_PERMANENT ? 0 : (timeout - jiffies)/HZ;
+}
+#endif /* ! IP_SET_BITMAP_TIMEOUT */
+
+#endif /* __KERNEL__ */
+
+#endif /* _IP_SET_TIMEOUT_H */
diff --git a/include/linux/netfilter/ipset/pfxlen.h b/include/linux/netfilter/ipset/pfxlen.h
new file mode 100644
index 00000000000..0e1fb50da56
--- /dev/null
+++ b/include/linux/netfilter/ipset/pfxlen.h
@@ -0,0 +1,35 @@
+#ifndef _PFXLEN_H
+#define _PFXLEN_H
+
+#include <asm/byteorder.h>
+#include <linux/netfilter.h>
+
+/* Prefixlen maps, by Jan Engelhardt */
+extern const union nf_inet_addr ip_set_netmask_map[];
+extern const union nf_inet_addr ip_set_hostmask_map[];
+
+static inline __be32
+ip_set_netmask(u8 pfxlen)
+{
+ return ip_set_netmask_map[pfxlen].ip;
+}
+
+static inline const __be32 *
+ip_set_netmask6(u8 pfxlen)
+{
+ return &ip_set_netmask_map[pfxlen].ip6[0];
+}
+
+static inline u32
+ip_set_hostmask(u8 pfxlen)
+{
+ return (__force u32) ip_set_hostmask_map[pfxlen].ip;
+}
+
+static inline const __be32 *
+ip_set_hostmask6(u8 pfxlen)
+{
+ return &ip_set_hostmask_map[pfxlen].ip6[0];
+}
+
+#endif /*_PFXLEN_H */
diff --git a/include/linux/netfilter/nf_conntrack_snmp.h b/include/linux/netfilter/nf_conntrack_snmp.h
new file mode 100644
index 00000000000..064bc63a534
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_snmp.h
@@ -0,0 +1,9 @@
+#ifndef _NF_CONNTRACK_SNMP_H
+#define _NF_CONNTRACK_SNMP_H
+
+extern int (*nf_nat_snmp_hook)(struct sk_buff *skb,
+ unsigned int protoff,
+ struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo);
+
+#endif /* _NF_CONNTRACK_SNMP_H */
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index 361d6b5630e..2b11fc1a86b 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -47,7 +47,8 @@ struct nfgenmsg {
#define NFNL_SUBSYS_QUEUE 3
#define NFNL_SUBSYS_ULOG 4
#define NFNL_SUBSYS_OSF 5
-#define NFNL_SUBSYS_COUNT 6
+#define NFNL_SUBSYS_IPSET 6
+#define NFNL_SUBSYS_COUNT 7
#ifdef __KERNEL__
diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h
index 19711e3ffd4..debf1aefd75 100644
--- a/include/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/linux/netfilter/nfnetlink_conntrack.h
@@ -42,6 +42,7 @@ enum ctattr_type {
CTA_SECMARK, /* obsolete */
CTA_ZONE,
CTA_SECCTX,
+ CTA_TIMESTAMP,
__CTA_MAX
};
#define CTA_MAX (__CTA_MAX - 1)
@@ -127,6 +128,14 @@ enum ctattr_counters {
};
#define CTA_COUNTERS_MAX (__CTA_COUNTERS_MAX - 1)
+enum ctattr_tstamp {
+ CTA_TIMESTAMP_UNSPEC,
+ CTA_TIMESTAMP_START,
+ CTA_TIMESTAMP_STOP,
+ __CTA_TIMESTAMP_MAX
+};
+#define CTA_TIMESTAMP_MAX (__CTA_TIMESTAMP_MAX - 1)
+
enum ctattr_nat {
CTA_NAT_UNSPEC,
CTA_NAT_MINIP,
diff --git a/include/linux/netfilter/nfnetlink_log.h b/include/linux/netfilter/nfnetlink_log.h
index ea9b8d38052..90c2c9575ba 100644
--- a/include/linux/netfilter/nfnetlink_log.h
+++ b/include/linux/netfilter/nfnetlink_log.h
@@ -28,8 +28,8 @@ struct nfulnl_msg_packet_hw {
};
struct nfulnl_msg_packet_timestamp {
- aligned_be64 sec;
- aligned_be64 usec;
+ __aligned_be64 sec;
+ __aligned_be64 usec;
};
enum nfulnl_attr_type {
diff --git a/include/linux/netfilter/nfnetlink_queue.h b/include/linux/netfilter/nfnetlink_queue.h
index 2455fe5f4e0..af94e0014eb 100644
--- a/include/linux/netfilter/nfnetlink_queue.h
+++ b/include/linux/netfilter/nfnetlink_queue.h
@@ -25,8 +25,8 @@ struct nfqnl_msg_packet_hw {
};
struct nfqnl_msg_packet_timestamp {
- aligned_be64 sec;
- aligned_be64 usec;
+ __aligned_be64 sec;
+ __aligned_be64 usec;
};
enum nfqnl_attr_type {
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 6712e713b29..37219525ff6 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -611,8 +611,9 @@ struct _compat_xt_align {
extern void xt_compat_lock(u_int8_t af);
extern void xt_compat_unlock(u_int8_t af);
-extern int xt_compat_add_offset(u_int8_t af, unsigned int offset, short delta);
+extern int xt_compat_add_offset(u_int8_t af, unsigned int offset, int delta);
extern void xt_compat_flush_offsets(u_int8_t af);
+extern void xt_compat_init_offsets(u_int8_t af, unsigned int number);
extern int xt_compat_calc_jump(u_int8_t af, unsigned int offset);
extern int xt_compat_match_offset(const struct xt_match *match);
diff --git a/include/linux/netfilter/xt_AUDIT.h b/include/linux/netfilter/xt_AUDIT.h
new file mode 100644
index 00000000000..38751d2ea52
--- /dev/null
+++ b/include/linux/netfilter/xt_AUDIT.h
@@ -0,0 +1,30 @@
+/*
+ * Header file for iptables xt_AUDIT target
+ *
+ * (C) 2010-2011 Thomas Graf <tgraf@redhat.com>
+ * (C) 2010-2011 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _XT_AUDIT_TARGET_H
+#define _XT_AUDIT_TARGET_H
+
+#include <linux/types.h>
+
+enum {
+ XT_AUDIT_TYPE_ACCEPT = 0,
+ XT_AUDIT_TYPE_DROP,
+ XT_AUDIT_TYPE_REJECT,
+ __XT_AUDIT_TYPE_MAX,
+};
+
+#define XT_AUDIT_TYPE_MAX (__XT_AUDIT_TYPE_MAX - 1)
+
+struct xt_audit_info {
+ __u8 type; /* XT_AUDIT_TYPE_* */
+};
+
+#endif /* _XT_AUDIT_TARGET_H */
diff --git a/include/linux/netfilter/xt_CT.h b/include/linux/netfilter/xt_CT.h
index 1b564106891..b56e76811c0 100644
--- a/include/linux/netfilter/xt_CT.h
+++ b/include/linux/netfilter/xt_CT.h
@@ -1,14 +1,16 @@
#ifndef _XT_CT_H
#define _XT_CT_H
+#include <linux/types.h>
+
#define XT_CT_NOTRACK 0x1
struct xt_ct_target_info {
- u_int16_t flags;
- u_int16_t zone;
- u_int32_t ct_events;
- u_int32_t exp_events;
- char helper[16];
+ __u16 flags;
+ __u16 zone;
+ __u32 ct_events;
+ __u32 exp_events;
+ char helper[16];
/* Used internally by the kernel */
struct nf_conn *ct __attribute__((aligned(8)));
diff --git a/include/linux/netfilter/xt_NFQUEUE.h b/include/linux/netfilter/xt_NFQUEUE.h
index 2584f4a777d..9eafdbbb401 100644
--- a/include/linux/netfilter/xt_NFQUEUE.h
+++ b/include/linux/netfilter/xt_NFQUEUE.h
@@ -20,4 +20,10 @@ struct xt_NFQ_info_v1 {
__u16 queues_total;
};
+struct xt_NFQ_info_v2 {
+ __u16 queuenum;
+ __u16 queues_total;
+ __u16 bypass;
+};
+
#endif /* _XT_NFQ_TARGET_H */
diff --git a/include/linux/netfilter/xt_TCPOPTSTRIP.h b/include/linux/netfilter/xt_TCPOPTSTRIP.h
index 2db543214ff..7157318499c 100644
--- a/include/linux/netfilter/xt_TCPOPTSTRIP.h
+++ b/include/linux/netfilter/xt_TCPOPTSTRIP.h
@@ -1,13 +1,15 @@
#ifndef _XT_TCPOPTSTRIP_H
#define _XT_TCPOPTSTRIP_H
+#include <linux/types.h>
+
#define tcpoptstrip_set_bit(bmap, idx) \
(bmap[(idx) >> 5] |= 1U << (idx & 31))
#define tcpoptstrip_test_bit(bmap, idx) \
(((1U << (idx & 31)) & bmap[(idx) >> 5]) != 0)
struct xt_tcpoptstrip_target_info {
- u_int32_t strip_bmap[8];
+ __u32 strip_bmap[8];
};
#endif /* _XT_TCPOPTSTRIP_H */
diff --git a/include/linux/netfilter/xt_TPROXY.h b/include/linux/netfilter/xt_TPROXY.h
index 3f3d6936128..902043c2073 100644
--- a/include/linux/netfilter/xt_TPROXY.h
+++ b/include/linux/netfilter/xt_TPROXY.h
@@ -1,19 +1,21 @@
#ifndef _XT_TPROXY_H
#define _XT_TPROXY_H
+#include <linux/types.h>
+
/* TPROXY target is capable of marking the packet to perform
* redirection. We can get rid of that whenever we get support for
* mutliple targets in the same rule. */
struct xt_tproxy_target_info {
- u_int32_t mark_mask;
- u_int32_t mark_value;
+ __u32 mark_mask;
+ __u32 mark_value;
__be32 laddr;
__be16 lport;
};
struct xt_tproxy_target_info_v1 {
- u_int32_t mark_mask;
- u_int32_t mark_value;
+ __u32 mark_mask;
+ __u32 mark_value;
union nf_inet_addr laddr;
__be16 lport;
};
diff --git a/include/linux/netfilter/xt_addrtype.h b/include/linux/netfilter/xt_addrtype.h
new file mode 100644
index 00000000000..b156baa9d55
--- /dev/null
+++ b/include/linux/netfilter/xt_addrtype.h
@@ -0,0 +1,44 @@
+#ifndef _XT_ADDRTYPE_H
+#define _XT_ADDRTYPE_H
+
+#include <linux/types.h>
+
+enum {
+ XT_ADDRTYPE_INVERT_SOURCE = 0x0001,
+ XT_ADDRTYPE_INVERT_DEST = 0x0002,
+ XT_ADDRTYPE_LIMIT_IFACE_IN = 0x0004,
+ XT_ADDRTYPE_LIMIT_IFACE_OUT = 0x0008,
+};
+
+
+/* rtn_type enum values from rtnetlink.h, but shifted */
+enum {
+ XT_ADDRTYPE_UNSPEC = 1 << 0,
+ XT_ADDRTYPE_UNICAST = 1 << 1, /* 1 << RTN_UNICAST */
+ XT_ADDRTYPE_LOCAL = 1 << 2, /* 1 << RTN_LOCAL, etc */
+ XT_ADDRTYPE_BROADCAST = 1 << 3,
+ XT_ADDRTYPE_ANYCAST = 1 << 4,
+ XT_ADDRTYPE_MULTICAST = 1 << 5,
+ XT_ADDRTYPE_BLACKHOLE = 1 << 6,
+ XT_ADDRTYPE_UNREACHABLE = 1 << 7,
+ XT_ADDRTYPE_PROHIBIT = 1 << 8,
+ XT_ADDRTYPE_THROW = 1 << 9,
+ XT_ADDRTYPE_NAT = 1 << 10,
+ XT_ADDRTYPE_XRESOLVE = 1 << 11,
+};
+
+struct xt_addrtype_info_v1 {
+ __u16 source; /* source-type mask */
+ __u16 dest; /* dest-type mask */
+ __u32 flags;
+};
+
+/* revision 0 */
+struct xt_addrtype_info {
+ __u16 source; /* source-type mask */
+ __u16 dest; /* dest-type mask */
+ __u32 invert_source;
+ __u32 invert_dest;
+};
+
+#endif
diff --git a/include/linux/netfilter/xt_cluster.h b/include/linux/netfilter/xt_cluster.h
index 886682656f0..9b883c8fbf5 100644
--- a/include/linux/netfilter/xt_cluster.h
+++ b/include/linux/netfilter/xt_cluster.h
@@ -1,15 +1,17 @@
#ifndef _XT_CLUSTER_MATCH_H
#define _XT_CLUSTER_MATCH_H
+#include <linux/types.h>
+
enum xt_cluster_flags {
XT_CLUSTER_F_INV = (1 << 0)
};
struct xt_cluster_match_info {
- u_int32_t total_nodes;
- u_int32_t node_mask;
- u_int32_t hash_seed;
- u_int32_t flags;
+ __u32 total_nodes;
+ __u32 node_mask;
+ __u32 hash_seed;
+ __u32 flags;
};
#define XT_CLUSTER_NODES_MAX 32
diff --git a/include/linux/netfilter/xt_comment.h b/include/linux/netfilter/xt_comment.h
index eacfedc6b5d..0ea5e79f5bd 100644
--- a/include/linux/netfilter/xt_comment.h
+++ b/include/linux/netfilter/xt_comment.h
@@ -4,7 +4,7 @@
#define XT_MAX_COMMENT_LEN 256
struct xt_comment_info {
- unsigned char comment[XT_MAX_COMMENT_LEN];
+ char comment[XT_MAX_COMMENT_LEN];
};
#endif /* XT_COMMENT_H */
diff --git a/include/linux/netfilter/xt_connbytes.h b/include/linux/netfilter/xt_connbytes.h
index 92fcbb0d193..f1d6c15bd9e 100644
--- a/include/linux/netfilter/xt_connbytes.h
+++ b/include/linux/netfilter/xt_connbytes.h
@@ -17,8 +17,8 @@ enum xt_connbytes_direction {
struct xt_connbytes_info {
struct {
- aligned_u64 from; /* count to be matched */
- aligned_u64 to; /* count to be matched */
+ __aligned_u64 from; /* count to be matched */
+ __aligned_u64 to; /* count to be matched */
} count;
__u8 what; /* ipt_connbytes_what */
__u8 direction; /* ipt_connbytes_direction */
diff --git a/include/linux/netfilter/xt_connlimit.h b/include/linux/netfilter/xt_connlimit.h
index 7e3284bcbd2..0ca66e97acb 100644
--- a/include/linux/netfilter/xt_connlimit.h
+++ b/include/linux/netfilter/xt_connlimit.h
@@ -1,8 +1,15 @@
#ifndef _XT_CONNLIMIT_H
#define _XT_CONNLIMIT_H
+#include <linux/types.h>
+
struct xt_connlimit_data;
+enum {
+ XT_CONNLIMIT_INVERT = 1 << 0,
+ XT_CONNLIMIT_DADDR = 1 << 1,
+};
+
struct xt_connlimit_info {
union {
union nf_inet_addr mask;
@@ -13,7 +20,14 @@ struct xt_connlimit_info {
};
#endif
};
- unsigned int limit, inverse;
+ unsigned int limit;
+ union {
+ /* revision 0 */
+ unsigned int inverse;
+
+ /* revision 1 */
+ __u32 flags;
+ };
/* Used internally by the kernel */
struct xt_connlimit_data *data __attribute__((aligned(8)));
diff --git a/include/linux/netfilter/xt_conntrack.h b/include/linux/netfilter/xt_conntrack.h
index 54f47a2f615..74b904d8f99 100644
--- a/include/linux/netfilter/xt_conntrack.h
+++ b/include/linux/netfilter/xt_conntrack.h
@@ -58,4 +58,19 @@ struct xt_conntrack_mtinfo2 {
__u16 state_mask, status_mask;
};
+struct xt_conntrack_mtinfo3 {
+ union nf_inet_addr origsrc_addr, origsrc_mask;
+ union nf_inet_addr origdst_addr, origdst_mask;
+ union nf_inet_addr replsrc_addr, replsrc_mask;
+ union nf_inet_addr repldst_addr, repldst_mask;
+ __u32 expires_min, expires_max;
+ __u16 l4proto;
+ __u16 origsrc_port, origdst_port;
+ __u16 replsrc_port, repldst_port;
+ __u16 match_flags, invert_flags;
+ __u16 state_mask, status_mask;
+ __u16 origsrc_port_high, origdst_port_high;
+ __u16 replsrc_port_high, repldst_port_high;
+};
+
#endif /*_XT_CONNTRACK_H*/
diff --git a/include/linux/netfilter/xt_devgroup.h b/include/linux/netfilter/xt_devgroup.h
new file mode 100644
index 00000000000..1babde0ec90
--- /dev/null
+++ b/include/linux/netfilter/xt_devgroup.h
@@ -0,0 +1,21 @@
+#ifndef _XT_DEVGROUP_H
+#define _XT_DEVGROUP_H
+
+#include <linux/types.h>
+
+enum xt_devgroup_flags {
+ XT_DEVGROUP_MATCH_SRC = 0x1,
+ XT_DEVGROUP_INVERT_SRC = 0x2,
+ XT_DEVGROUP_MATCH_DST = 0x4,
+ XT_DEVGROUP_INVERT_DST = 0x8,
+};
+
+struct xt_devgroup_info {
+ __u32 flags;
+ __u32 src_group;
+ __u32 src_mask;
+ __u32 dst_group;
+ __u32 dst_mask;
+};
+
+#endif /* _XT_DEVGROUP_H */
diff --git a/include/linux/netfilter/xt_quota.h b/include/linux/netfilter/xt_quota.h
index b0d28c659ab..9314723f39c 100644
--- a/include/linux/netfilter/xt_quota.h
+++ b/include/linux/netfilter/xt_quota.h
@@ -1,6 +1,8 @@
#ifndef _XT_QUOTA_H
#define _XT_QUOTA_H
+#include <linux/types.h>
+
enum xt_quota_flags {
XT_QUOTA_INVERT = 0x1,
};
@@ -9,9 +11,9 @@ enum xt_quota_flags {
struct xt_quota_priv;
struct xt_quota_info {
- u_int32_t flags;
- u_int32_t pad;
- aligned_u64 quota;
+ __u32 flags;
+ __u32 pad;
+ __aligned_u64 quota;
/* Used internally by the kernel */
struct xt_quota_priv *master;
diff --git a/include/linux/netfilter/xt_set.h b/include/linux/netfilter/xt_set.h
new file mode 100644
index 00000000000..081f1ded284
--- /dev/null
+++ b/include/linux/netfilter/xt_set.h
@@ -0,0 +1,56 @@
+#ifndef _XT_SET_H
+#define _XT_SET_H
+
+#include <linux/types.h>
+#include <linux/netfilter/ipset/ip_set.h>
+
+/* Revision 0 interface: backward compatible with netfilter/iptables */
+
+/*
+ * Option flags for kernel operations (xt_set_info_v0)
+ */
+#define IPSET_SRC 0x01 /* Source match/add */
+#define IPSET_DST 0x02 /* Destination match/add */
+#define IPSET_MATCH_INV 0x04 /* Inverse matching */
+
+struct xt_set_info_v0 {
+ ip_set_id_t index;
+ union {
+ __u32 flags[IPSET_DIM_MAX + 1];
+ struct {
+ __u32 __flags[IPSET_DIM_MAX];
+ __u8 dim;
+ __u8 flags;
+ } compat;
+ } u;
+};
+
+/* match and target infos */
+struct xt_set_info_match_v0 {
+ struct xt_set_info_v0 match_set;
+};
+
+struct xt_set_info_target_v0 {
+ struct xt_set_info_v0 add_set;
+ struct xt_set_info_v0 del_set;
+};
+
+/* Revision 1: current interface to netfilter/iptables */
+
+struct xt_set_info {
+ ip_set_id_t index;
+ __u8 dim;
+ __u8 flags;
+};
+
+/* match and target infos */
+struct xt_set_info_match {
+ struct xt_set_info match_set;
+};
+
+struct xt_set_info_target {
+ struct xt_set_info add_set;
+ struct xt_set_info del_set;
+};
+
+#endif /*_XT_SET_H*/
diff --git a/include/linux/netfilter/xt_socket.h b/include/linux/netfilter/xt_socket.h
index 6f475b8ff34..26d7217bd4f 100644
--- a/include/linux/netfilter/xt_socket.h
+++ b/include/linux/netfilter/xt_socket.h
@@ -1,6 +1,8 @@
#ifndef _XT_SOCKET_H
#define _XT_SOCKET_H
+#include <linux/types.h>
+
enum {
XT_SOCKET_TRANSPARENT = 1 << 0,
};
diff --git a/include/linux/netfilter/xt_time.h b/include/linux/netfilter/xt_time.h
index 14b6df412c9..7c37fac576c 100644
--- a/include/linux/netfilter/xt_time.h
+++ b/include/linux/netfilter/xt_time.h
@@ -1,14 +1,16 @@
#ifndef _XT_TIME_H
#define _XT_TIME_H 1
+#include <linux/types.h>
+
struct xt_time_info {
- u_int32_t date_start;
- u_int32_t date_stop;
- u_int32_t daytime_start;
- u_int32_t daytime_stop;
- u_int32_t monthdays_match;
- u_int8_t weekdays_match;
- u_int8_t flags;
+ __u32 date_start;
+ __u32 date_stop;
+ __u32 daytime_start;
+ __u32 daytime_stop;
+ __u32 monthdays_match;
+ __u8 weekdays_match;
+ __u8 flags;
};
enum {
diff --git a/include/linux/netfilter/xt_u32.h b/include/linux/netfilter/xt_u32.h
index 9947f56cdbd..04d1bfea03c 100644
--- a/include/linux/netfilter/xt_u32.h
+++ b/include/linux/netfilter/xt_u32.h
@@ -1,6 +1,8 @@
#ifndef _XT_U32_H
#define _XT_U32_H 1
+#include <linux/types.h>
+
enum xt_u32_ops {
XT_U32_AND,
XT_U32_LEFTSH,
@@ -9,13 +11,13 @@ enum xt_u32_ops {
};
struct xt_u32_location_element {
- u_int32_t number;
- u_int8_t nextop;
+ __u32 number;
+ __u8 nextop;
};
struct xt_u32_value_element {
- u_int32_t min;
- u_int32_t max;
+ __u32 min;
+ __u32 max;
};
/*
@@ -27,14 +29,14 @@ struct xt_u32_value_element {
struct xt_u32_test {
struct xt_u32_location_element location[XT_U32_MAXSIZE+1];
struct xt_u32_value_element value[XT_U32_MAXSIZE+1];
- u_int8_t nnums;
- u_int8_t nvalues;
+ __u8 nnums;
+ __u8 nvalues;
};
struct xt_u32 {
struct xt_u32_test tests[XT_U32_MAXSIZE+1];
- u_int8_t ntests;
- u_int8_t invert;
+ __u8 ntests;
+ __u8 invert;
};
#endif /* _XT_U32_H */
diff --git a/include/linux/netfilter_bridge/ebt_802_3.h b/include/linux/netfilter_bridge/ebt_802_3.h
index c73ef0b18bd..be5be1577a5 100644
--- a/include/linux/netfilter_bridge/ebt_802_3.h
+++ b/include/linux/netfilter_bridge/ebt_802_3.h
@@ -1,6 +1,8 @@
#ifndef __LINUX_BRIDGE_EBT_802_3_H
#define __LINUX_BRIDGE_EBT_802_3_H
+#include <linux/types.h>
+
#define EBT_802_3_SAP 0x01
#define EBT_802_3_TYPE 0x02
@@ -24,24 +26,24 @@
/* ui has one byte ctrl, ni has two */
struct hdr_ui {
- uint8_t dsap;
- uint8_t ssap;
- uint8_t ctrl;
- uint8_t orig[3];
+ __u8 dsap;
+ __u8 ssap;
+ __u8 ctrl;
+ __u8 orig[3];
__be16 type;
};
struct hdr_ni {
- uint8_t dsap;
- uint8_t ssap;
+ __u8 dsap;
+ __u8 ssap;
__be16 ctrl;
- uint8_t orig[3];
+ __u8 orig[3];
__be16 type;
};
struct ebt_802_3_hdr {
- uint8_t daddr[6];
- uint8_t saddr[6];
+ __u8 daddr[6];
+ __u8 saddr[6];
__be16 len;
union {
struct hdr_ui ui;
@@ -59,10 +61,10 @@ static inline struct ebt_802_3_hdr *ebt_802_3_hdr(const struct sk_buff *skb)
#endif
struct ebt_802_3_info {
- uint8_t sap;
+ __u8 sap;
__be16 type;
- uint8_t bitmask;
- uint8_t invflags;
+ __u8 bitmask;
+ __u8 invflags;
};
#endif
diff --git a/include/linux/netfilter_bridge/ebt_among.h b/include/linux/netfilter_bridge/ebt_among.h
index 0009558609a..bd4e3ad0b70 100644
--- a/include/linux/netfilter_bridge/ebt_among.h
+++ b/include/linux/netfilter_bridge/ebt_among.h
@@ -1,6 +1,8 @@
#ifndef __LINUX_BRIDGE_EBT_AMONG_H
#define __LINUX_BRIDGE_EBT_AMONG_H
+#include <linux/types.h>
+
#define EBT_AMONG_DST 0x01
#define EBT_AMONG_SRC 0x02
@@ -30,7 +32,7 @@
*/
struct ebt_mac_wormhash_tuple {
- uint32_t cmp[2];
+ __u32 cmp[2];
__be32 ip;
};
diff --git a/include/linux/netfilter_bridge/ebt_arp.h b/include/linux/netfilter_bridge/ebt_arp.h
index cbf4843b6b0..522f3e427f4 100644
--- a/include/linux/netfilter_bridge/ebt_arp.h
+++ b/include/linux/netfilter_bridge/ebt_arp.h
@@ -1,6 +1,8 @@
#ifndef __LINUX_BRIDGE_EBT_ARP_H
#define __LINUX_BRIDGE_EBT_ARP_H
+#include <linux/types.h>
+
#define EBT_ARP_OPCODE 0x01
#define EBT_ARP_HTYPE 0x02
#define EBT_ARP_PTYPE 0x04
@@ -27,8 +29,8 @@ struct ebt_arp_info
unsigned char smmsk[ETH_ALEN];
unsigned char dmaddr[ETH_ALEN];
unsigned char dmmsk[ETH_ALEN];
- uint8_t bitmask;
- uint8_t invflags;
+ __u8 bitmask;
+ __u8 invflags;
};
#endif
diff --git a/include/linux/netfilter_bridge/ebt_ip.h b/include/linux/netfilter_bridge/ebt_ip.h
index 6a708fb9224..c4bbc41b0ea 100644
--- a/include/linux/netfilter_bridge/ebt_ip.h
+++ b/include/linux/netfilter_bridge/ebt_ip.h
@@ -15,6 +15,8 @@
#ifndef __LINUX_BRIDGE_EBT_IP_H
#define __LINUX_BRIDGE_EBT_IP_H
+#include <linux/types.h>
+
#define EBT_IP_SOURCE 0x01
#define EBT_IP_DEST 0x02
#define EBT_IP_TOS 0x04
@@ -31,12 +33,12 @@ struct ebt_ip_info {
__be32 daddr;
__be32 smsk;
__be32 dmsk;
- uint8_t tos;
- uint8_t protocol;
- uint8_t bitmask;
- uint8_t invflags;
- uint16_t sport[2];
- uint16_t dport[2];
+ __u8 tos;
+ __u8 protocol;
+ __u8 bitmask;
+ __u8 invflags;
+ __u16 sport[2];
+ __u16 dport[2];
};
#endif
diff --git a/include/linux/netfilter_bridge/ebt_ip6.h b/include/linux/netfilter_bridge/ebt_ip6.h
index e5de9870151..42b88968272 100644
--- a/include/linux/netfilter_bridge/ebt_ip6.h
+++ b/include/linux/netfilter_bridge/ebt_ip6.h
@@ -12,14 +12,19 @@
#ifndef __LINUX_BRIDGE_EBT_IP6_H
#define __LINUX_BRIDGE_EBT_IP6_H
+#include <linux/types.h>
+
#define EBT_IP6_SOURCE 0x01
#define EBT_IP6_DEST 0x02
#define EBT_IP6_TCLASS 0x04
#define EBT_IP6_PROTO 0x08
#define EBT_IP6_SPORT 0x10
#define EBT_IP6_DPORT 0x20
+#define EBT_IP6_ICMP6 0x40
+
#define EBT_IP6_MASK (EBT_IP6_SOURCE | EBT_IP6_DEST | EBT_IP6_TCLASS |\
- EBT_IP6_PROTO | EBT_IP6_SPORT | EBT_IP6_DPORT)
+ EBT_IP6_PROTO | EBT_IP6_SPORT | EBT_IP6_DPORT | \
+ EBT_IP6_ICMP6)
#define EBT_IP6_MATCH "ip6"
/* the same values are used for the invflags */
@@ -28,12 +33,18 @@ struct ebt_ip6_info {
struct in6_addr daddr;
struct in6_addr smsk;
struct in6_addr dmsk;
- uint8_t tclass;
- uint8_t protocol;
- uint8_t bitmask;
- uint8_t invflags;
- uint16_t sport[2];
- uint16_t dport[2];
+ __u8 tclass;
+ __u8 protocol;
+ __u8 bitmask;
+ __u8 invflags;
+ union {
+ __u16 sport[2];
+ __u8 icmpv6_type[2];
+ };
+ union {
+ __u16 dport[2];
+ __u8 icmpv6_code[2];
+ };
};
#endif
diff --git a/include/linux/netfilter_bridge/ebt_limit.h b/include/linux/netfilter_bridge/ebt_limit.h
index 4bf76b75167..66d80b30ba0 100644
--- a/include/linux/netfilter_bridge/ebt_limit.h
+++ b/include/linux/netfilter_bridge/ebt_limit.h
@@ -1,6 +1,8 @@
#ifndef __LINUX_BRIDGE_EBT_LIMIT_H
#define __LINUX_BRIDGE_EBT_LIMIT_H
+#include <linux/types.h>
+
#define EBT_LIMIT_MATCH "limit"
/* timings are in milliseconds. */
@@ -10,13 +12,13 @@
seconds, or one every 59 hours. */
struct ebt_limit_info {
- u_int32_t avg; /* Average secs between packets * scale */
- u_int32_t burst; /* Period multiplier for upper limit. */
+ __u32 avg; /* Average secs between packets * scale */
+ __u32 burst; /* Period multiplier for upper limit. */
/* Used internally by the kernel */
unsigned long prev;
- u_int32_t credit;
- u_int32_t credit_cap, cost;
+ __u32 credit;
+ __u32 credit_cap, cost;
};
#endif
diff --git a/include/linux/netfilter_bridge/ebt_log.h b/include/linux/netfilter_bridge/ebt_log.h
index cc2cdfb764b..7e7f1d1fe49 100644
--- a/include/linux/netfilter_bridge/ebt_log.h
+++ b/include/linux/netfilter_bridge/ebt_log.h
@@ -1,6 +1,8 @@
#ifndef __LINUX_BRIDGE_EBT_LOG_H
#define __LINUX_BRIDGE_EBT_LOG_H
+#include <linux/types.h>
+
#define EBT_LOG_IP 0x01 /* if the frame is made by ip, log the ip information */
#define EBT_LOG_ARP 0x02
#define EBT_LOG_NFLOG 0x04
@@ -10,9 +12,9 @@
#define EBT_LOG_WATCHER "log"
struct ebt_log_info {
- uint8_t loglevel;
- uint8_t prefix[EBT_LOG_PREFIX_SIZE];
- uint32_t bitmask;
+ __u8 loglevel;
+ __u8 prefix[EBT_LOG_PREFIX_SIZE];
+ __u32 bitmask;
};
#endif
diff --git a/include/linux/netfilter_bridge/ebt_mark_m.h b/include/linux/netfilter_bridge/ebt_mark_m.h
index 9ceb10ec0ed..410f9e5a71d 100644
--- a/include/linux/netfilter_bridge/ebt_mark_m.h
+++ b/include/linux/netfilter_bridge/ebt_mark_m.h
@@ -1,13 +1,15 @@
#ifndef __LINUX_BRIDGE_EBT_MARK_M_H
#define __LINUX_BRIDGE_EBT_MARK_M_H
+#include <linux/types.h>
+
#define EBT_MARK_AND 0x01
#define EBT_MARK_OR 0x02
#define EBT_MARK_MASK (EBT_MARK_AND | EBT_MARK_OR)
struct ebt_mark_m_info {
unsigned long mark, mask;
- uint8_t invert;
- uint8_t bitmask;
+ __u8 invert;
+ __u8 bitmask;
};
#define EBT_MARK_MATCH "mark_m"
diff --git a/include/linux/netfilter_bridge/ebt_nflog.h b/include/linux/netfilter_bridge/ebt_nflog.h
index 052817849b8..df829fce912 100644
--- a/include/linux/netfilter_bridge/ebt_nflog.h
+++ b/include/linux/netfilter_bridge/ebt_nflog.h
@@ -1,6 +1,8 @@
#ifndef __LINUX_BRIDGE_EBT_NFLOG_H
#define __LINUX_BRIDGE_EBT_NFLOG_H
+#include <linux/types.h>
+
#define EBT_NFLOG_MASK 0x0
#define EBT_NFLOG_PREFIX_SIZE 64
@@ -10,11 +12,11 @@
#define EBT_NFLOG_DEFAULT_THRESHOLD 1
struct ebt_nflog_info {
- u_int32_t len;
- u_int16_t group;
- u_int16_t threshold;
- u_int16_t flags;
- u_int16_t pad;
+ __u32 len;
+ __u16 group;
+ __u16 threshold;
+ __u16 flags;
+ __u16 pad;
char prefix[EBT_NFLOG_PREFIX_SIZE];
};
diff --git a/include/linux/netfilter_bridge/ebt_pkttype.h b/include/linux/netfilter_bridge/ebt_pkttype.h
index 51a79984093..c241badcd03 100644
--- a/include/linux/netfilter_bridge/ebt_pkttype.h
+++ b/include/linux/netfilter_bridge/ebt_pkttype.h
@@ -1,9 +1,11 @@
#ifndef __LINUX_BRIDGE_EBT_PKTTYPE_H
#define __LINUX_BRIDGE_EBT_PKTTYPE_H
+#include <linux/types.h>
+
struct ebt_pkttype_info {
- uint8_t pkt_type;
- uint8_t invert;
+ __u8 pkt_type;
+ __u8 invert;
};
#define EBT_PKTTYPE_MATCH "pkttype"
diff --git a/include/linux/netfilter_bridge/ebt_stp.h b/include/linux/netfilter_bridge/ebt_stp.h
index e503a0aa272..1025b9f5fb7 100644
--- a/include/linux/netfilter_bridge/ebt_stp.h
+++ b/include/linux/netfilter_bridge/ebt_stp.h
@@ -1,6 +1,8 @@
#ifndef __LINUX_BRIDGE_EBT_STP_H
#define __LINUX_BRIDGE_EBT_STP_H
+#include <linux/types.h>
+
#define EBT_STP_TYPE 0x0001
#define EBT_STP_FLAGS 0x0002
@@ -21,24 +23,24 @@
#define EBT_STP_MATCH "stp"
struct ebt_stp_config_info {
- uint8_t flags;
- uint16_t root_priol, root_priou;
+ __u8 flags;
+ __u16 root_priol, root_priou;
char root_addr[6], root_addrmsk[6];
- uint32_t root_costl, root_costu;
- uint16_t sender_priol, sender_priou;
+ __u32 root_costl, root_costu;
+ __u16 sender_priol, sender_priou;
char sender_addr[6], sender_addrmsk[6];
- uint16_t portl, portu;
- uint16_t msg_agel, msg_ageu;
- uint16_t max_agel, max_ageu;
- uint16_t hello_timel, hello_timeu;
- uint16_t forward_delayl, forward_delayu;
+ __u16 portl, portu;
+ __u16 msg_agel, msg_ageu;
+ __u16 max_agel, max_ageu;
+ __u16 hello_timel, hello_timeu;
+ __u16 forward_delayl, forward_delayu;
};
struct ebt_stp_info {
- uint8_t type;
+ __u8 type;
struct ebt_stp_config_info config;
- uint16_t bitmask;
- uint16_t invflags;
+ __u16 bitmask;
+ __u16 invflags;
};
#endif
diff --git a/include/linux/netfilter_bridge/ebt_ulog.h b/include/linux/netfilter_bridge/ebt_ulog.h
index b677e267154..89a6becb526 100644
--- a/include/linux/netfilter_bridge/ebt_ulog.h
+++ b/include/linux/netfilter_bridge/ebt_ulog.h
@@ -1,6 +1,8 @@
#ifndef _EBT_ULOG_H
#define _EBT_ULOG_H
+#include <linux/types.h>
+
#define EBT_ULOG_DEFAULT_NLGROUP 0
#define EBT_ULOG_DEFAULT_QTHRESHOLD 1
#define EBT_ULOG_MAXNLGROUPS 32 /* hardcoded netlink max */
@@ -10,7 +12,7 @@
#define EBT_ULOG_VERSION 1
struct ebt_ulog_info {
- uint32_t nlgroup;
+ __u32 nlgroup;
unsigned int cprange;
unsigned int qthreshold;
char prefix[EBT_ULOG_PREFIX_LEN];
diff --git a/include/linux/netfilter_bridge/ebt_vlan.h b/include/linux/netfilter_bridge/ebt_vlan.h
index 1d98be4031e..967d1d5cf98 100644
--- a/include/linux/netfilter_bridge/ebt_vlan.h
+++ b/include/linux/netfilter_bridge/ebt_vlan.h
@@ -1,6 +1,8 @@
#ifndef __LINUX_BRIDGE_EBT_VLAN_H
#define __LINUX_BRIDGE_EBT_VLAN_H
+#include <linux/types.h>
+
#define EBT_VLAN_ID 0x01
#define EBT_VLAN_PRIO 0x02
#define EBT_VLAN_ENCAP 0x04
@@ -8,12 +10,12 @@
#define EBT_VLAN_MATCH "vlan"
struct ebt_vlan_info {
- uint16_t id; /* VLAN ID {1-4095} */
- uint8_t prio; /* VLAN User Priority {0-7} */
+ __u16 id; /* VLAN ID {1-4095} */
+ __u8 prio; /* VLAN User Priority {0-7} */
__be16 encap; /* VLAN Encapsulated frame code {0-65535} */
- uint8_t bitmask; /* Args bitmask bit 1=1 - ID arg,
+ __u8 bitmask; /* Args bitmask bit 1=1 - ID arg,
bit 2=1 User-Priority arg, bit 3=1 encap*/
- uint8_t invflags; /* Inverse bitmask bit 1=1 - inversed ID arg,
+ __u8 invflags; /* Inverse bitmask bit 1=1 - inversed ID arg,
bit 2=1 - inversed Pirority arg */
};
diff --git a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
index e5a3687c8a7..c6a204c9704 100644
--- a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
+++ b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
@@ -1,6 +1,8 @@
#ifndef _IPT_CLUSTERIP_H_target
#define _IPT_CLUSTERIP_H_target
+#include <linux/types.h>
+
enum clusterip_hashmode {
CLUSTERIP_HASHMODE_SIP = 0,
CLUSTERIP_HASHMODE_SIP_SPT,
@@ -17,15 +19,15 @@ struct clusterip_config;
struct ipt_clusterip_tgt_info {
- u_int32_t flags;
+ __u32 flags;
/* only relevant for new ones */
- u_int8_t clustermac[6];
- u_int16_t num_total_nodes;
- u_int16_t num_local_nodes;
- u_int16_t local_nodes[CLUSTERIP_MAX_NODES];
- u_int32_t hash_mode;
- u_int32_t hash_initval;
+ __u8 clustermac[6];
+ __u16 num_total_nodes;
+ __u16 num_local_nodes;
+ __u16 local_nodes[CLUSTERIP_MAX_NODES];
+ __u32 hash_mode;
+ __u32 hash_initval;
/* Used internally by the kernel */
struct clusterip_config *config;
diff --git a/include/linux/netfilter_ipv4/ipt_ECN.h b/include/linux/netfilter_ipv4/ipt_ECN.h
index 7ca45918ab8..bb88d5315a4 100644
--- a/include/linux/netfilter_ipv4/ipt_ECN.h
+++ b/include/linux/netfilter_ipv4/ipt_ECN.h
@@ -8,6 +8,8 @@
*/
#ifndef _IPT_ECN_TARGET_H
#define _IPT_ECN_TARGET_H
+
+#include <linux/types.h>
#include <linux/netfilter/xt_DSCP.h>
#define IPT_ECN_IP_MASK (~XT_DSCP_MASK)
@@ -19,11 +21,11 @@
#define IPT_ECN_OP_MASK 0xce
struct ipt_ECN_info {
- u_int8_t operation; /* bitset of operations */
- u_int8_t ip_ect; /* ECT codepoint of IPv4 header, pre-shifted */
+ __u8 operation; /* bitset of operations */
+ __u8 ip_ect; /* ECT codepoint of IPv4 header, pre-shifted */
union {
struct {
- u_int8_t ece:1, cwr:1; /* TCP ECT bits */
+ __u8 ece:1, cwr:1; /* TCP ECT bits */
} tcp;
} proto;
};
diff --git a/include/linux/netfilter_ipv4/ipt_SAME.h b/include/linux/netfilter_ipv4/ipt_SAME.h
index 2529660c5b3..5bca78267af 100644
--- a/include/linux/netfilter_ipv4/ipt_SAME.h
+++ b/include/linux/netfilter_ipv4/ipt_SAME.h
@@ -1,15 +1,17 @@
#ifndef _IPT_SAME_H
#define _IPT_SAME_H
+#include <linux/types.h>
+
#define IPT_SAME_MAX_RANGE 10
#define IPT_SAME_NODST 0x01
struct ipt_same_info {
unsigned char info;
- u_int32_t rangesize;
- u_int32_t ipnum;
- u_int32_t *iparray;
+ __u32 rangesize;
+ __u32 ipnum;
+ __u32 *iparray;
/* hangs off end. */
struct nf_nat_range range[IPT_SAME_MAX_RANGE];
diff --git a/include/linux/netfilter_ipv4/ipt_TTL.h b/include/linux/netfilter_ipv4/ipt_TTL.h
index ee6611edc11..f6ac169d92f 100644
--- a/include/linux/netfilter_ipv4/ipt_TTL.h
+++ b/include/linux/netfilter_ipv4/ipt_TTL.h
@@ -4,6 +4,8 @@
#ifndef _IPT_TTL_H
#define _IPT_TTL_H
+#include <linux/types.h>
+
enum {
IPT_TTL_SET = 0,
IPT_TTL_INC,
@@ -13,8 +15,8 @@ enum {
#define IPT_TTL_MAXMODE IPT_TTL_DEC
struct ipt_TTL_info {
- u_int8_t mode;
- u_int8_t ttl;
+ __u8 mode;
+ __u8 ttl;
};
diff --git a/include/linux/netfilter_ipv4/ipt_addrtype.h b/include/linux/netfilter_ipv4/ipt_addrtype.h
index 446de6aef98..0da42237c8d 100644
--- a/include/linux/netfilter_ipv4/ipt_addrtype.h
+++ b/include/linux/netfilter_ipv4/ipt_addrtype.h
@@ -1,6 +1,8 @@
#ifndef _IPT_ADDRTYPE_H
#define _IPT_ADDRTYPE_H
+#include <linux/types.h>
+
enum {
IPT_ADDRTYPE_INVERT_SOURCE = 0x0001,
IPT_ADDRTYPE_INVERT_DEST = 0x0002,
@@ -9,17 +11,17 @@ enum {
};
struct ipt_addrtype_info_v1 {
- u_int16_t source; /* source-type mask */
- u_int16_t dest; /* dest-type mask */
- u_int32_t flags;
+ __u16 source; /* source-type mask */
+ __u16 dest; /* dest-type mask */
+ __u32 flags;
};
/* revision 0 */
struct ipt_addrtype_info {
- u_int16_t source; /* source-type mask */
- u_int16_t dest; /* dest-type mask */
- u_int32_t invert_source;
- u_int32_t invert_dest;
+ __u16 source; /* source-type mask */
+ __u16 dest; /* dest-type mask */
+ __u32 invert_source;
+ __u32 invert_dest;
};
#endif
diff --git a/include/linux/netfilter_ipv4/ipt_ah.h b/include/linux/netfilter_ipv4/ipt_ah.h
index 2e555b4d05e..4e02bb0119e 100644
--- a/include/linux/netfilter_ipv4/ipt_ah.h
+++ b/include/linux/netfilter_ipv4/ipt_ah.h
@@ -1,9 +1,11 @@
#ifndef _IPT_AH_H
#define _IPT_AH_H
+#include <linux/types.h>
+
struct ipt_ah {
- u_int32_t spis[2]; /* Security Parameter Index */
- u_int8_t invflags; /* Inverse flags */
+ __u32 spis[2]; /* Security Parameter Index */
+ __u8 invflags; /* Inverse flags */
};
diff --git a/include/linux/netfilter_ipv4/ipt_ecn.h b/include/linux/netfilter_ipv4/ipt_ecn.h
index 9945baa4ccd..eabf95fb7d3 100644
--- a/include/linux/netfilter_ipv4/ipt_ecn.h
+++ b/include/linux/netfilter_ipv4/ipt_ecn.h
@@ -8,6 +8,8 @@
*/
#ifndef _IPT_ECN_H
#define _IPT_ECN_H
+
+#include <linux/types.h>
#include <linux/netfilter/xt_dscp.h>
#define IPT_ECN_IP_MASK (~XT_DSCP_MASK)
@@ -20,12 +22,12 @@
/* match info */
struct ipt_ecn_info {
- u_int8_t operation;
- u_int8_t invert;
- u_int8_t ip_ect;
+ __u8 operation;
+ __u8 invert;
+ __u8 ip_ect;
union {
struct {
- u_int8_t ect;
+ __u8 ect;
} tcp;
} proto;
};
diff --git a/include/linux/netfilter_ipv4/ipt_ttl.h b/include/linux/netfilter_ipv4/ipt_ttl.h
index ee24fd86a3a..37bee444248 100644
--- a/include/linux/netfilter_ipv4/ipt_ttl.h
+++ b/include/linux/netfilter_ipv4/ipt_ttl.h
@@ -4,6 +4,8 @@
#ifndef _IPT_TTL_H
#define _IPT_TTL_H
+#include <linux/types.h>
+
enum {
IPT_TTL_EQ = 0, /* equals */
IPT_TTL_NE, /* not equals */
@@ -13,8 +15,8 @@ enum {
struct ipt_ttl_info {
- u_int8_t mode;
- u_int8_t ttl;
+ __u8 mode;
+ __u8 ttl;
};
diff --git a/include/linux/netfilter_ipv6/ip6t_HL.h b/include/linux/netfilter_ipv6/ip6t_HL.h
index afb7813d45a..ebd8ead1bb6 100644
--- a/include/linux/netfilter_ipv6/ip6t_HL.h
+++ b/include/linux/netfilter_ipv6/ip6t_HL.h
@@ -5,6 +5,8 @@
#ifndef _IP6T_HL_H
#define _IP6T_HL_H
+#include <linux/types.h>
+
enum {
IP6T_HL_SET = 0,
IP6T_HL_INC,
@@ -14,8 +16,8 @@ enum {
#define IP6T_HL_MAXMODE IP6T_HL_DEC
struct ip6t_HL_info {
- u_int8_t mode;
- u_int8_t hop_limit;
+ __u8 mode;
+ __u8 hop_limit;
};
diff --git a/include/linux/netfilter_ipv6/ip6t_REJECT.h b/include/linux/netfilter_ipv6/ip6t_REJECT.h
index 6be6504162b..205ed62e460 100644
--- a/include/linux/netfilter_ipv6/ip6t_REJECT.h
+++ b/include/linux/netfilter_ipv6/ip6t_REJECT.h
@@ -1,6 +1,8 @@
#ifndef _IP6T_REJECT_H
#define _IP6T_REJECT_H
+#include <linux/types.h>
+
enum ip6t_reject_with {
IP6T_ICMP6_NO_ROUTE,
IP6T_ICMP6_ADM_PROHIBITED,
@@ -12,7 +14,7 @@ enum ip6t_reject_with {
};
struct ip6t_reject_info {
- u_int32_t with; /* reject type */
+ __u32 with; /* reject type */
};
#endif /*_IP6T_REJECT_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_ah.h b/include/linux/netfilter_ipv6/ip6t_ah.h
index 17a745cfb2c..5da2b65cb3a 100644
--- a/include/linux/netfilter_ipv6/ip6t_ah.h
+++ b/include/linux/netfilter_ipv6/ip6t_ah.h
@@ -1,11 +1,13 @@
#ifndef _IP6T_AH_H
#define _IP6T_AH_H
+#include <linux/types.h>
+
struct ip6t_ah {
- u_int32_t spis[2]; /* Security Parameter Index */
- u_int32_t hdrlen; /* Header Length */
- u_int8_t hdrres; /* Test of the Reserved Filed */
- u_int8_t invflags; /* Inverse flags */
+ __u32 spis[2]; /* Security Parameter Index */
+ __u32 hdrlen; /* Header Length */
+ __u8 hdrres; /* Test of the Reserved Filed */
+ __u8 invflags; /* Inverse flags */
};
#define IP6T_AH_SPI 0x01
diff --git a/include/linux/netfilter_ipv6/ip6t_frag.h b/include/linux/netfilter_ipv6/ip6t_frag.h
index 3724d085092..b47f61b9e08 100644
--- a/include/linux/netfilter_ipv6/ip6t_frag.h
+++ b/include/linux/netfilter_ipv6/ip6t_frag.h
@@ -1,11 +1,13 @@
#ifndef _IP6T_FRAG_H
#define _IP6T_FRAG_H
+#include <linux/types.h>
+
struct ip6t_frag {
- u_int32_t ids[2]; /* Security Parameter Index */
- u_int32_t hdrlen; /* Header Length */
- u_int8_t flags; /* */
- u_int8_t invflags; /* Inverse flags */
+ __u32 ids[2]; /* Security Parameter Index */
+ __u32 hdrlen; /* Header Length */
+ __u8 flags; /* */
+ __u8 invflags; /* Inverse flags */
};
#define IP6T_FRAG_IDS 0x01
diff --git a/include/linux/netfilter_ipv6/ip6t_hl.h b/include/linux/netfilter_ipv6/ip6t_hl.h
index 5ef91b8319a..6e76dbc6c19 100644
--- a/include/linux/netfilter_ipv6/ip6t_hl.h
+++ b/include/linux/netfilter_ipv6/ip6t_hl.h
@@ -5,6 +5,8 @@
#ifndef _IP6T_HL_H
#define _IP6T_HL_H
+#include <linux/types.h>
+
enum {
IP6T_HL_EQ = 0, /* equals */
IP6T_HL_NE, /* not equals */
@@ -14,8 +16,8 @@ enum {
struct ip6t_hl_info {
- u_int8_t mode;
- u_int8_t hop_limit;
+ __u8 mode;
+ __u8 hop_limit;
};
diff --git a/include/linux/netfilter_ipv6/ip6t_ipv6header.h b/include/linux/netfilter_ipv6/ip6t_ipv6header.h
index 01dfd445596..efae3a20c21 100644
--- a/include/linux/netfilter_ipv6/ip6t_ipv6header.h
+++ b/include/linux/netfilter_ipv6/ip6t_ipv6header.h
@@ -8,10 +8,12 @@ on whether they contain certain headers */
#ifndef __IPV6HEADER_H
#define __IPV6HEADER_H
+#include <linux/types.h>
+
struct ip6t_ipv6header_info {
- u_int8_t matchflags;
- u_int8_t invflags;
- u_int8_t modeflag;
+ __u8 matchflags;
+ __u8 invflags;
+ __u8 modeflag;
};
#define MASK_HOPOPTS 128
diff --git a/include/linux/netfilter_ipv6/ip6t_mh.h b/include/linux/netfilter_ipv6/ip6t_mh.h
index 18549bca2d1..a7729a5025c 100644
--- a/include/linux/netfilter_ipv6/ip6t_mh.h
+++ b/include/linux/netfilter_ipv6/ip6t_mh.h
@@ -1,10 +1,12 @@
#ifndef _IP6T_MH_H
#define _IP6T_MH_H
+#include <linux/types.h>
+
/* MH matching stuff */
struct ip6t_mh {
- u_int8_t types[2]; /* MH type range */
- u_int8_t invflags; /* Inverse flags */
+ __u8 types[2]; /* MH type range */
+ __u8 invflags; /* Inverse flags */
};
/* Values for "invflags" field in struct ip6t_mh. */
diff --git a/include/linux/netfilter_ipv6/ip6t_opts.h b/include/linux/netfilter_ipv6/ip6t_opts.h
index 62d89bcd9f9..17d419a811f 100644
--- a/include/linux/netfilter_ipv6/ip6t_opts.h
+++ b/include/linux/netfilter_ipv6/ip6t_opts.h
@@ -1,14 +1,16 @@
#ifndef _IP6T_OPTS_H
#define _IP6T_OPTS_H
+#include <linux/types.h>
+
#define IP6T_OPTS_OPTSNR 16
struct ip6t_opts {
- u_int32_t hdrlen; /* Header Length */
- u_int8_t flags; /* */
- u_int8_t invflags; /* Inverse flags */
- u_int16_t opts[IP6T_OPTS_OPTSNR]; /* opts */
- u_int8_t optsnr; /* Nr of OPts */
+ __u32 hdrlen; /* Header Length */
+ __u8 flags; /* */
+ __u8 invflags; /* Inverse flags */
+ __u16 opts[IP6T_OPTS_OPTSNR]; /* opts */
+ __u8 optsnr; /* Nr of OPts */
};
#define IP6T_OPTS_LEN 0x01
diff --git a/include/linux/netfilter_ipv6/ip6t_rt.h b/include/linux/netfilter_ipv6/ip6t_rt.h
index ab91bfd2cd0..7605a5ff81c 100644
--- a/include/linux/netfilter_ipv6/ip6t_rt.h
+++ b/include/linux/netfilter_ipv6/ip6t_rt.h
@@ -1,18 +1,19 @@
#ifndef _IP6T_RT_H
#define _IP6T_RT_H
+#include <linux/types.h>
/*#include <linux/in6.h>*/
#define IP6T_RT_HOPS 16
struct ip6t_rt {
- u_int32_t rt_type; /* Routing Type */
- u_int32_t segsleft[2]; /* Segments Left */
- u_int32_t hdrlen; /* Header Length */
- u_int8_t flags; /* */
- u_int8_t invflags; /* Inverse flags */
+ __u32 rt_type; /* Routing Type */
+ __u32 segsleft[2]; /* Segments Left */
+ __u32 hdrlen; /* Header Length */
+ __u8 flags; /* */
+ __u8 invflags; /* Inverse flags */
struct in6_addr addrs[IP6T_RT_HOPS]; /* Hops */
- u_int8_t addrnr; /* Nr of Addresses */
+ __u8 addrnr; /* Nr of Addresses */
};
#define IP6T_RT_TYP 0x01
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index e2b9e63afa6..4c4ac3f3ce5 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -160,10 +160,6 @@ struct netlink_skb_parms {
struct ucred creds; /* Skb credentials */
__u32 pid;
__u32 dst_group;
- kernel_cap_t eff_cap;
- __u32 loginuid; /* Login (audit) uid */
- __u32 sessionid; /* Session id (audit) */
- __u32 sid; /* SELinux security id */
};
#define NETLINK_CB(skb) (*(struct netlink_skb_parms*)&((skb)->cb))
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index 134716e5e35..b528f6d4b86 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -550,6 +550,7 @@ enum {
NFSPROC4_CLNT_SETACL,
NFSPROC4_CLNT_FS_LOCATIONS,
NFSPROC4_CLNT_RELEASE_LOCKOWNER,
+ NFSPROC4_CLNT_SECINFO,
/* nfs41 */
NFSPROC4_CLNT_EXCHANGE_ID,
@@ -560,6 +561,7 @@ enum {
NFSPROC4_CLNT_RECLAIM_COMPLETE,
NFSPROC4_CLNT_LAYOUTGET,
NFSPROC4_CLNT_GETDEVICEINFO,
+ NFSPROC4_CLNT_LAYOUTCOMMIT,
};
/* nfs41 types */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 6023efa9f5d..1b93b9c60e5 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -33,6 +33,8 @@
#define FLUSH_STABLE 4 /* commit to stable storage */
#define FLUSH_LOWPRI 8 /* low priority background flush */
#define FLUSH_HIGHPRI 16 /* high priority memory reclaim flush */
+#define FLUSH_COND_STABLE 32 /* conditional stable write - only stable
+ * if everything fits in one RPC */
#ifdef __KERNEL__
@@ -93,8 +95,13 @@ struct nfs_open_context {
int error;
struct list_head list;
+};
+struct nfs_open_dir_context {
+ struct rpc_cred *cred;
__u64 dir_cookie;
+ __u64 dup_cookie;
+ int duped;
};
/*
@@ -191,6 +198,7 @@ struct nfs_inode {
/* pNFS layout information */
struct pnfs_layout_hdr *layout;
+ atomic_t commits_outstanding;
#endif /* CONFIG_NFS_V4*/
#ifdef CONFIG_NFS_FSCACHE
struct fscache_cookie *fscache;
@@ -219,6 +227,8 @@ struct nfs_inode {
#define NFS_INO_FSCACHE (5) /* inode can be cached by FS-Cache */
#define NFS_INO_FSCACHE_LOCK (6) /* FS-Cache cookie management lock */
#define NFS_INO_COMMIT (7) /* inode is committing unstable writes */
+#define NFS_INO_PNFS_COMMIT (8) /* use pnfs code for commit */
+#define NFS_INO_LAYOUTCOMMIT (9) /* layoutcommit required */
static inline struct nfs_inode *NFS_I(const struct inode *inode)
{
@@ -501,7 +511,7 @@ extern int nfs_writepage(struct page *page, struct writeback_control *wbc);
extern int nfs_writepages(struct address_space *, struct writeback_control *);
extern int nfs_flush_incompatible(struct file *file, struct page *page);
extern int nfs_updatepage(struct file *, struct page *, unsigned int, unsigned int);
-extern int nfs_writeback_done(struct rpc_task *, struct nfs_write_data *);
+extern void nfs_writeback_done(struct rpc_task *, struct nfs_write_data *);
/*
* Try to write back everything synchronously (but check the
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index b197563913b..216cea5db0a 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -30,6 +30,8 @@ struct nfs_client {
#define NFS_CS_CALLBACK 1 /* - callback started */
#define NFS_CS_IDMAP 2 /* - idmap started */
#define NFS_CS_RENEWD 3 /* - renewd started */
+#define NFS_CS_STOP_RENEW 4 /* no more state to renew */
+#define NFS_CS_CHECK_LEASE_TIME 5 /* need to check lease time */
struct sockaddr_storage cl_addr; /* server identifier */
size_t cl_addrlen;
char * cl_hostname; /* hostname of server */
@@ -68,19 +70,14 @@ struct nfs_client {
unsigned char cl_id_uniquifier;
u32 cl_cb_ident; /* v4.0 callback identifier */
const struct nfs4_minor_version_ops *cl_mvops;
-#endif /* CONFIG_NFS_V4 */
-#ifdef CONFIG_NFS_V4_1
- /* clientid returned from EXCHANGE_ID, used by session operations */
- u64 cl_ex_clid;
/* The sequence id to use for the next CREATE_SESSION */
u32 cl_seqid;
/* The flags used for obtaining the clientid during EXCHANGE_ID */
u32 cl_exchange_flags;
struct nfs4_session *cl_session; /* sharred session */
struct list_head cl_layouts;
- struct pnfs_deviceid_cache *cl_devid_cache; /* pNFS deviceid cache */
-#endif /* CONFIG_NFS_V4_1 */
+#endif /* CONFIG_NFS_V4 */
#ifdef CONFIG_NFS_FSCACHE
struct fscache_cookie *fscache; /* client index cache cookie */
@@ -180,12 +177,13 @@ struct nfs_server {
#define NFS_CAP_CTIME (1U << 12)
#define NFS_CAP_MTIME (1U << 13)
#define NFS_CAP_POSIX_LOCK (1U << 14)
+#define NFS_CAP_UIDGID_NOMAP (1U << 15)
/* maximum number of slots to use */
#define NFS4_MAX_SLOT_TABLE RPC_MAX_SLOT_TABLE
-#if defined(CONFIG_NFS_V4_1)
+#if defined(CONFIG_NFS_V4)
/* Sessions */
#define SLOT_TABLE_SZ (NFS4_MAX_SLOT_TABLE/(8*sizeof(long)))
@@ -225,5 +223,5 @@ struct nfs4_session {
struct nfs_client *clp;
};
-#endif /* CONFIG_NFS_V4_1 */
+#endif /* CONFIG_NFS_V4 */
#endif
diff --git a/include/linux/nfs_idmap.h b/include/linux/nfs_idmap.h
index e8352dc5afb..ae7d6a380da 100644
--- a/include/linux/nfs_idmap.h
+++ b/include/linux/nfs_idmap.h
@@ -65,6 +65,7 @@ struct idmap_msg {
/* Forward declaration to make this header independent of others */
struct nfs_client;
+struct nfs_server;
#ifdef CONFIG_NFS_USE_NEW_IDMAPPER
@@ -96,10 +97,10 @@ void nfs_idmap_delete(struct nfs_client *);
#endif /* CONFIG_NFS_USE_NEW_IDMAPPER */
-int nfs_map_name_to_uid(struct nfs_client *, const char *, size_t, __u32 *);
-int nfs_map_group_to_gid(struct nfs_client *, const char *, size_t, __u32 *);
-int nfs_map_uid_to_name(struct nfs_client *, __u32, char *, size_t);
-int nfs_map_gid_to_group(struct nfs_client *, __u32, char *, size_t);
+int nfs_map_name_to_uid(const struct nfs_server *, const char *, size_t, __u32 *);
+int nfs_map_group_to_gid(const struct nfs_server *, const char *, size_t, __u32 *);
+int nfs_map_uid_to_name(const struct nfs_server *, __u32, char *, size_t);
+int nfs_map_gid_to_group(const struct nfs_server *, __u32, char *, size_t);
extern unsigned int nfs_idmap_cache_timeout;
#endif /* __KERNEL__ */
diff --git a/include/linux/nfs_iostat.h b/include/linux/nfs_iostat.h
index 68b10f5f890..8866bb3502e 100644
--- a/include/linux/nfs_iostat.h
+++ b/include/linux/nfs_iostat.h
@@ -113,6 +113,8 @@ enum nfs_stat_eventcounters {
NFSIOS_SHORTREAD,
NFSIOS_SHORTWRITE,
NFSIOS_DELAY,
+ NFSIOS_PNFS_READ,
+ NFSIOS_PNFS_WRITE,
__NFSIOS_COUNTSMAX,
};
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index d55cee73f63..91af2e49fa3 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -33,11 +33,15 @@ enum {
PG_CLEAN,
PG_NEED_COMMIT,
PG_NEED_RESCHED,
+ PG_PNFS_COMMIT,
};
struct nfs_inode;
struct nfs_page {
- struct list_head wb_list; /* Defines state of page: */
+ union {
+ struct list_head wb_list; /* Defines state of page: */
+ struct pnfs_layout_segment *wb_commit_lseg; /* Used when PG_PNFS_COMMIT set */
+ };
struct page *wb_page; /* page to read in/write out */
struct nfs_open_context *wb_context; /* File state context info */
struct nfs_lock_context *wb_lock_context; /* lock context info */
@@ -57,11 +61,14 @@ struct nfs_pageio_descriptor {
size_t pg_count;
size_t pg_bsize;
unsigned int pg_base;
+ char pg_moreio;
struct inode *pg_inode;
- int (*pg_doio)(struct inode *, struct list_head *, unsigned int, size_t, int);
+ int (*pg_doio)(struct nfs_pageio_descriptor *);
int pg_ioflags;
int pg_error;
+ struct pnfs_layout_segment *pg_lseg;
+ int (*pg_test)(struct nfs_pageio_descriptor *, struct nfs_page *, struct nfs_page *);
};
#define NFS_WBACK_BUSY(req) (test_bit(PG_BUSY,&(req)->wb_flags))
@@ -71,7 +78,6 @@ extern struct nfs_page *nfs_create_request(struct nfs_open_context *ctx,
struct page *page,
unsigned int offset,
unsigned int count);
-extern void nfs_clear_request(struct nfs_page *req);
extern void nfs_release_request(struct nfs_page *req);
@@ -79,7 +85,7 @@ extern int nfs_scan_list(struct nfs_inode *nfsi, struct list_head *dst,
pgoff_t idx_start, unsigned int npages, int tag);
extern void nfs_pageio_init(struct nfs_pageio_descriptor *desc,
struct inode *inode,
- int (*doio)(struct inode *, struct list_head *, unsigned int, size_t, int),
+ int (*doio)(struct nfs_pageio_descriptor *desc),
size_t bsize,
int how);
extern int nfs_pageio_add_request(struct nfs_pageio_descriptor *,
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index b0068579bec..78b101e487e 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -3,6 +3,7 @@
#include <linux/nfsacl.h>
#include <linux/nfs3.h>
+#include <linux/sunrpc/gss_api.h>
/*
* To change the maximum rsize and wsize supported by the NFS client, adjust
@@ -14,6 +15,9 @@
#define NFS_DEF_FILE_IO_SIZE (4096U)
#define NFS_MIN_FILE_IO_SIZE (1024U)
+/* Forward declaration for NFS v3 */
+struct nfs4_secinfo_flavors;
+
struct nfs_fsid {
uint64_t major;
uint64_t minor;
@@ -78,6 +82,7 @@ struct nfs_fattr {
#define NFS_ATTR_FATTR_CHANGE (1U << 17)
#define NFS_ATTR_FATTR_PRECHANGE (1U << 18)
#define NFS_ATTR_FATTR_V4_REFERRAL (1U << 19) /* NFSv4 referral */
+#define NFS_ATTR_FATTR_MOUNTPOINT (1U << 20) /* Treat as mountpoint */
#define NFS_ATTR_FATTR (NFS_ATTR_FATTR_TYPE \
| NFS_ATTR_FATTR_MODE \
@@ -190,8 +195,9 @@ struct nfs4_get_lease_time_res {
#define PNFS_LAYOUT_MAXSIZE 4096
struct nfs4_layoutdriver_data {
+ struct page **pages;
+ __u32 pglen;
__u32 len;
- void *buf;
};
struct pnfs_layout_range {
@@ -209,6 +215,7 @@ struct nfs4_layoutget_args {
struct nfs_open_context *ctx;
struct nfs4_sequence_args seq_args;
nfs4_stateid stateid;
+ struct nfs4_layoutdriver_data layout;
};
struct nfs4_layoutget_res {
@@ -216,8 +223,8 @@ struct nfs4_layoutget_res {
struct pnfs_layout_range range;
__u32 type;
nfs4_stateid stateid;
- struct nfs4_layoutdriver_data layout;
struct nfs4_sequence_res seq_res;
+ struct nfs4_layoutdriver_data *layoutp;
};
struct nfs4_layoutget {
@@ -236,6 +243,29 @@ struct nfs4_getdeviceinfo_res {
struct nfs4_sequence_res seq_res;
};
+struct nfs4_layoutcommit_args {
+ nfs4_stateid stateid;
+ __u64 lastbytewritten;
+ struct inode *inode;
+ const u32 *bitmask;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs4_layoutcommit_res {
+ struct nfs_fattr *fattr;
+ const struct nfs_server *server;
+ struct nfs4_sequence_res seq_res;
+};
+
+struct nfs4_layoutcommit_data {
+ struct rpc_task task;
+ struct nfs_fattr fattr;
+ struct pnfs_layout_segment *lseg;
+ struct rpc_cred *cred;
+ struct nfs4_layoutcommit_args args;
+ struct nfs4_layoutcommit_res res;
+};
+
/*
* Arguments to the open call.
*/
@@ -936,6 +966,38 @@ struct nfs4_fs_locations_res {
struct nfs4_sequence_res seq_res;
};
+struct nfs4_secinfo_oid {
+ unsigned int len;
+ char data[GSS_OID_MAX_LEN];
+};
+
+struct nfs4_secinfo_gss {
+ struct nfs4_secinfo_oid sec_oid4;
+ unsigned int qop4;
+ unsigned int service;
+};
+
+struct nfs4_secinfo_flavor {
+ unsigned int flavor;
+ struct nfs4_secinfo_gss gss;
+};
+
+struct nfs4_secinfo_flavors {
+ unsigned int num_flavors;
+ struct nfs4_secinfo_flavor flavors[0];
+};
+
+struct nfs4_secinfo_arg {
+ const struct nfs_fh *dir_fh;
+ const struct qstr *name;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs4_secinfo_res {
+ struct nfs4_secinfo_flavors *flavors;
+ struct nfs4_sequence_res seq_res;
+};
+
#endif /* CONFIG_NFS_V4 */
struct nfstime4 {
@@ -1016,9 +1078,12 @@ struct nfs_read_data {
unsigned int npages; /* Max length of pagevec */
struct nfs_readargs args;
struct nfs_readres res;
-#ifdef CONFIG_NFS_V4
unsigned long timestamp; /* For lease renewal */
-#endif
+ struct pnfs_layout_segment *lseg;
+ struct nfs_client *ds_clp; /* pNFS data server */
+ const struct rpc_call_ops *mds_ops;
+ int (*read_done_cb) (struct rpc_task *task, struct nfs_read_data *data);
+ __u64 mds_offset;
struct page *page_array[NFS_PAGEVEC_SIZE];
};
@@ -1035,13 +1100,21 @@ struct nfs_write_data {
unsigned int npages; /* Max length of pagevec */
struct nfs_writeargs args; /* argument struct */
struct nfs_writeres res; /* result struct */
+ struct pnfs_layout_segment *lseg;
+ struct nfs_client *ds_clp; /* pNFS data server */
+ int ds_commit_index;
+ const struct rpc_call_ops *mds_ops;
+ int (*write_done_cb) (struct rpc_task *task, struct nfs_write_data *data);
#ifdef CONFIG_NFS_V4
unsigned long timestamp; /* For lease renewal */
#endif
+ __u64 mds_offset; /* Filelayout dense stripe */
struct page *page_array[NFS_PAGEVEC_SIZE];
};
struct nfs_access_entry;
+struct nfs_client;
+struct rpc_timeout;
/*
* RPC procedure vector for NFSv2/NFSv3 demuxing
@@ -1061,7 +1134,7 @@ struct nfs_rpc_ops {
struct nfs_fattr *);
int (*setattr) (struct dentry *, struct nfs_fattr *,
struct iattr *);
- int (*lookup) (struct inode *, struct qstr *,
+ int (*lookup) (struct rpc_clnt *clnt, struct inode *, struct qstr *,
struct nfs_fh *, struct nfs_fattr *);
int (*access) (struct inode *, struct nfs_access_entry *);
int (*readlink)(struct inode *, struct page *, unsigned int,
@@ -1106,6 +1179,9 @@ struct nfs_rpc_ops {
struct nfs_open_context *ctx,
int open_flags,
struct iattr *iattr);
+ int (*init_client) (struct nfs_client *, const struct rpc_timeout *,
+ const char *, rpc_authflavor_t, int);
+ int (*secinfo)(struct inode *, const struct qstr *, struct nfs4_secinfo_flavors *);
};
/*
diff --git a/include/linux/nfsacl.h b/include/linux/nfsacl.h
index f321b578ede..fabcb1e5c46 100644
--- a/include/linux/nfsacl.h
+++ b/include/linux/nfsacl.h
@@ -51,10 +51,10 @@ nfsacl_size(struct posix_acl *acl_access, struct posix_acl *acl_default)
return w;
}
-extern unsigned int
+extern int
nfsacl_encode(struct xdr_buf *buf, unsigned int base, struct inode *inode,
struct posix_acl *acl, int encode_entries, int typeflag);
-extern unsigned int
+extern int
nfsacl_decode(struct xdr_buf *buf, unsigned int base, unsigned int *aclcnt,
struct posix_acl **pacl);
diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h
index 227e49dd572..8768c469e93 100644
--- a/include/linux/nilfs2_fs.h
+++ b/include/linux/nilfs2_fs.h
@@ -40,26 +40,7 @@
#include <linux/types.h>
#include <linux/ioctl.h>
-
-/*
- * Inode flags stored in nilfs_inode and on-memory nilfs inode
- *
- * We define these flags based on ext2-fs because of the
- * compatibility reason; to avoid problems in chattr(1)
- */
-#define NILFS_SECRM_FL 0x00000001 /* Secure deletion */
-#define NILFS_UNRM_FL 0x00000002 /* Undelete */
-#define NILFS_SYNC_FL 0x00000008 /* Synchronous updates */
-#define NILFS_IMMUTABLE_FL 0x00000010 /* Immutable file */
-#define NILFS_APPEND_FL 0x00000020 /* writes to file may only append */
-#define NILFS_NODUMP_FL 0x00000040 /* do not dump file */
-#define NILFS_NOATIME_FL 0x00000080 /* do not update atime */
-/* Reserved for compression usage... */
-#define NILFS_NOTAIL_FL 0x00008000 /* file tail should not be merged */
-#define NILFS_DIRSYNC_FL 0x00010000 /* dirsync behaviour */
-
-#define NILFS_FL_USER_VISIBLE 0x0003DFFF /* User visible flags */
-#define NILFS_FL_USER_MODIFIABLE 0x000380FF /* User modifiable flags */
+#include <linux/magic.h>
#define NILFS_INODE_BMAP_SIZE 7
@@ -236,8 +217,10 @@ struct nilfs_super_block {
* If there is a bit set in the incompatible feature set that the kernel
* doesn't know about, it should refuse to mount the filesystem.
*/
+#define NILFS_FEATURE_COMPAT_RO_BLOCK_COUNT 0x00000001ULL
+
#define NILFS_FEATURE_COMPAT_SUPP 0ULL
-#define NILFS_FEATURE_COMPAT_RO_SUPP 0ULL
+#define NILFS_FEATURE_COMPAT_RO_SUPP NILFS_FEATURE_COMPAT_RO_BLOCK_COUNT
#define NILFS_FEATURE_INCOMPAT_SUPP 0ULL
/*
@@ -260,7 +243,6 @@ struct nilfs_super_block {
#define NILFS_USER_INO 11 /* Fisrt user's file inode number */
#define NILFS_SB_OFFSET_BYTES 1024 /* byte offset of nilfs superblock */
-#define NILFS_SUPER_MAGIC 0x3434 /* NILFS filesystem magic number */
#define NILFS_SEG_MIN_BLOCKS 16 /* Minimum number of blocks in
a full segment */
@@ -346,17 +328,21 @@ static inline unsigned nilfs_rec_len_from_disk(__le16 dlen)
{
unsigned len = le16_to_cpu(dlen);
+#if !defined(__KERNEL__) || (PAGE_CACHE_SIZE >= 65536)
if (len == NILFS_MAX_REC_LEN)
return 1 << 16;
+#endif
return len;
}
static inline __le16 nilfs_rec_len_to_disk(unsigned len)
{
+#if !defined(__KERNEL__) || (PAGE_CACHE_SIZE >= 65536)
if (len == (1 << 16))
return cpu_to_le16(NILFS_MAX_REC_LEN);
else if (len > (1 << 16))
BUG();
+#endif
return cpu_to_le16(len);
}
@@ -525,7 +511,7 @@ struct nilfs_checkpoint {
__le64 cp_create;
__le64 cp_nblk_inc;
__le64 cp_inodes_count;
- __le64 cp_blocks_count; /* Reserved (might be deleted) */
+ __le64 cp_blocks_count;
/* Do not change the byte offset of ifile inode.
To keep the compatibility of the disk format,
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 821ffb954f1..30022189104 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -1243,6 +1243,8 @@ enum nl80211_rate_info {
* @NL80211_STA_INFO_LLID: the station's mesh LLID
* @NL80211_STA_INFO_PLID: the station's mesh PLID
* @NL80211_STA_INFO_PLINK_STATE: peer link state for the station
+ * @NL80211_STA_INFO_RX_BITRATE: last unicast data frame rx rate, nested
+ * attribute, like NL80211_STA_INFO_TX_BITRATE.
* @__NL80211_STA_INFO_AFTER_LAST: internal
* @NL80211_STA_INFO_MAX: highest possible station info attribute
*/
@@ -1261,6 +1263,7 @@ enum nl80211_sta_info {
NL80211_STA_INFO_TX_RETRIES,
NL80211_STA_INFO_TX_FAILED,
NL80211_STA_INFO_SIGNAL_AVG,
+ NL80211_STA_INFO_RX_BITRATE,
/* keep last */
__NL80211_STA_INFO_AFTER_LAST,
diff --git a/include/linux/node.h b/include/linux/node.h
index 1466945cc9e..92370e22343 100644
--- a/include/linux/node.h
+++ b/include/linux/node.h
@@ -39,7 +39,8 @@ extern int register_cpu_under_node(unsigned int cpu, unsigned int nid);
extern int unregister_cpu_under_node(unsigned int cpu, unsigned int nid);
extern int register_mem_sect_under_node(struct memory_block *mem_blk,
int nid);
-extern int unregister_mem_sect_under_nodes(struct memory_block *mem_blk);
+extern int unregister_mem_sect_under_nodes(struct memory_block *mem_blk,
+ unsigned long phys_index);
#ifdef CONFIG_HUGETLBFS
extern void register_hugetlbfs_with_node(node_registration_func_t doregister,
@@ -67,7 +68,8 @@ static inline int register_mem_sect_under_node(struct memory_block *mem_blk,
{
return 0;
}
-static inline int unregister_mem_sect_under_nodes(struct memory_block *mem_blk)
+static inline int unregister_mem_sect_under_nodes(struct memory_block *mem_blk,
+ unsigned long phys_index)
{
return 0;
}
diff --git a/include/linux/of.h b/include/linux/of.h
index cad7cf0ab27..bfc0ed1b0ce 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -23,8 +23,6 @@
#include <asm/byteorder.h>
-#ifdef CONFIG_OF
-
typedef u32 phandle;
typedef u32 ihandle;
@@ -65,11 +63,18 @@ struct device_node {
#endif
};
+#ifdef CONFIG_OF
+
/* Pointer for first entry in chain of all nodes. */
extern struct device_node *allnodes;
extern struct device_node *of_chosen;
extern rwlock_t devtree_lock;
+static inline bool of_have_populated_dt(void)
+{
+ return allnodes != NULL;
+}
+
static inline bool of_node_is_root(const struct device_node *node)
{
return node && (node->parent == NULL);
@@ -103,7 +108,7 @@ extern void of_node_put(struct device_node *node);
#endif
/*
- * OF address retreival & translation
+ * OF address retrieval & translation
*/
/* Helper to read a big number; size is in cells (not bytes) */
@@ -222,5 +227,12 @@ extern void of_attach_node(struct device_node *);
extern void of_detach_node(struct device_node *);
#endif
+#else
+
+static inline bool of_have_populated_dt(void)
+{
+ return false;
+}
+
#endif /* CONFIG_OF */
#endif /* _LINUX_OF_H */
diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index 975d347079d..8bfe6c1d436 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -18,10 +18,11 @@ extern void of_device_make_bus_id(struct device *dev);
* @drv: the device_driver structure to test
* @dev: the device structure to match against
*/
-static inline int of_driver_match_device(const struct device *dev,
+static inline int of_driver_match_device(struct device *dev,
const struct device_driver *drv)
{
- return of_match_device(drv->of_match_table, dev) != NULL;
+ dev->of_match = of_match_device(drv->of_match_table, dev);
+ return dev->of_match != NULL;
}
extern struct platform_device *of_dev_get(struct platform_device *dev);
diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h
new file mode 100644
index 00000000000..85a27b650d7
--- /dev/null
+++ b/include/linux/of_pci.h
@@ -0,0 +1,9 @@
+#ifndef __OF_PCI_H
+#define __OF_PCI_H
+
+#include <linux/pci.h>
+
+struct pci_dev;
+struct of_irq;
+int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq);
+#endif
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index a68716ad38c..fb51ae38cea 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -23,13 +23,7 @@
* of_platform_driver - Legacy of-aware driver for platform devices.
*
* An of_platform_driver driver is attached to a basic platform_device on
- * ether the "platform bus" (platform_bus_type), or the ibm ebus
- * (ibmebus_bus_type).
- *
- * of_platform_driver is being phased out when used with the platform_bus_type,
- * and regular platform_drivers should be used instead. When the transition
- * is complete, only ibmebus will be using this structure, and the
- * platform_driver member of this structure will be removed.
+ * the ibm ebus (ibmebus_bus_type).
*/
struct of_platform_driver
{
@@ -42,35 +36,22 @@ struct of_platform_driver
int (*shutdown)(struct platform_device* dev);
struct device_driver driver;
- struct platform_driver platform_driver;
};
#define to_of_platform_driver(drv) \
container_of(drv,struct of_platform_driver, driver)
-extern int of_register_driver(struct of_platform_driver *drv,
- struct bus_type *bus);
-extern void of_unregister_driver(struct of_platform_driver *drv);
-
/* Platform drivers register/unregister */
-extern int of_register_platform_driver(struct of_platform_driver *drv);
-extern void of_unregister_platform_driver(struct of_platform_driver *drv);
-
extern struct platform_device *of_device_alloc(struct device_node *np,
const char *bus_id,
struct device *parent);
extern struct platform_device *of_find_device_by_node(struct device_node *np);
-extern int of_bus_type_init(struct bus_type *bus, const char *name);
-
#if !defined(CONFIG_SPARC) /* SPARC has its own device registration method */
/* Platform devices and busses creation */
extern struct platform_device *of_platform_device_create(struct device_node *np,
const char *bus_id,
struct device *parent);
-/* pseudo "matches" value to not do deep probe */
-#define OF_NO_DEEP_PROBE ((struct of_device_id *)-1)
-
extern int of_platform_bus_probe(struct device_node *root,
const struct of_device_id *matches,
struct device *parent);
diff --git a/include/linux/omap3isp.h b/include/linux/omap3isp.h
new file mode 100644
index 00000000000..150822b4dbf
--- /dev/null
+++ b/include/linux/omap3isp.h
@@ -0,0 +1,646 @@
+/*
+ * omap3isp.h
+ *
+ * TI OMAP3 ISP - User-space API
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ * Copyright (C) 2009 Texas Instruments, Inc.
+ *
+ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ * Sakari Ailus <sakari.ailus@iki.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef OMAP3_ISP_USER_H
+#define OMAP3_ISP_USER_H
+
+#include <linux/types.h>
+
+/*
+ * Private IOCTLs
+ *
+ * VIDIOC_OMAP3ISP_CCDC_CFG: Set CCDC configuration
+ * VIDIOC_OMAP3ISP_PRV_CFG: Set preview engine configuration
+ * VIDIOC_OMAP3ISP_AEWB_CFG: Set AEWB module configuration
+ * VIDIOC_OMAP3ISP_HIST_CFG: Set histogram module configuration
+ * VIDIOC_OMAP3ISP_AF_CFG: Set auto-focus module configuration
+ * VIDIOC_OMAP3ISP_STAT_REQ: Read statistics (AEWB/AF/histogram) data
+ * VIDIOC_OMAP3ISP_STAT_EN: Enable/disable a statistics module
+ */
+
+#define VIDIOC_OMAP3ISP_CCDC_CFG \
+ _IOWR('V', BASE_VIDIOC_PRIVATE + 1, struct omap3isp_ccdc_update_config)
+#define VIDIOC_OMAP3ISP_PRV_CFG \
+ _IOWR('V', BASE_VIDIOC_PRIVATE + 2, struct omap3isp_prev_update_config)
+#define VIDIOC_OMAP3ISP_AEWB_CFG \
+ _IOWR('V', BASE_VIDIOC_PRIVATE + 3, struct omap3isp_h3a_aewb_config)
+#define VIDIOC_OMAP3ISP_HIST_CFG \
+ _IOWR('V', BASE_VIDIOC_PRIVATE + 4, struct omap3isp_hist_config)
+#define VIDIOC_OMAP3ISP_AF_CFG \
+ _IOWR('V', BASE_VIDIOC_PRIVATE + 5, struct omap3isp_h3a_af_config)
+#define VIDIOC_OMAP3ISP_STAT_REQ \
+ _IOWR('V', BASE_VIDIOC_PRIVATE + 6, struct omap3isp_stat_data)
+#define VIDIOC_OMAP3ISP_STAT_EN \
+ _IOWR('V', BASE_VIDIOC_PRIVATE + 7, unsigned long)
+
+/*
+ * Events
+ *
+ * V4L2_EVENT_OMAP3ISP_AEWB: AEWB statistics data ready
+ * V4L2_EVENT_OMAP3ISP_AF: AF statistics data ready
+ * V4L2_EVENT_OMAP3ISP_HIST: Histogram statistics data ready
+ * V4L2_EVENT_OMAP3ISP_HS_VS: Horizontal/vertical synchronization detected
+ */
+
+#define V4L2_EVENT_OMAP3ISP_CLASS (V4L2_EVENT_PRIVATE_START | 0x100)
+#define V4L2_EVENT_OMAP3ISP_AEWB (V4L2_EVENT_OMAP3ISP_CLASS | 0x1)
+#define V4L2_EVENT_OMAP3ISP_AF (V4L2_EVENT_OMAP3ISP_CLASS | 0x2)
+#define V4L2_EVENT_OMAP3ISP_HIST (V4L2_EVENT_OMAP3ISP_CLASS | 0x3)
+#define V4L2_EVENT_OMAP3ISP_HS_VS (V4L2_EVENT_OMAP3ISP_CLASS | 0x4)
+
+struct omap3isp_stat_event_status {
+ __u32 frame_number;
+ __u16 config_counter;
+ __u8 buf_err;
+};
+
+/* AE/AWB related structures and flags*/
+
+/* H3A Range Constants */
+#define OMAP3ISP_AEWB_MAX_SATURATION_LIM 1023
+#define OMAP3ISP_AEWB_MIN_WIN_H 2
+#define OMAP3ISP_AEWB_MAX_WIN_H 256
+#define OMAP3ISP_AEWB_MIN_WIN_W 6
+#define OMAP3ISP_AEWB_MAX_WIN_W 256
+#define OMAP3ISP_AEWB_MIN_WINVC 1
+#define OMAP3ISP_AEWB_MIN_WINHC 1
+#define OMAP3ISP_AEWB_MAX_WINVC 128
+#define OMAP3ISP_AEWB_MAX_WINHC 36
+#define OMAP3ISP_AEWB_MAX_WINSTART 4095
+#define OMAP3ISP_AEWB_MIN_SUB_INC 2
+#define OMAP3ISP_AEWB_MAX_SUB_INC 32
+#define OMAP3ISP_AEWB_MAX_BUF_SIZE 83600
+
+#define OMAP3ISP_AF_IIRSH_MIN 0
+#define OMAP3ISP_AF_IIRSH_MAX 4095
+#define OMAP3ISP_AF_PAXEL_HORIZONTAL_COUNT_MIN 1
+#define OMAP3ISP_AF_PAXEL_HORIZONTAL_COUNT_MAX 36
+#define OMAP3ISP_AF_PAXEL_VERTICAL_COUNT_MIN 1
+#define OMAP3ISP_AF_PAXEL_VERTICAL_COUNT_MAX 128
+#define OMAP3ISP_AF_PAXEL_INCREMENT_MIN 2
+#define OMAP3ISP_AF_PAXEL_INCREMENT_MAX 32
+#define OMAP3ISP_AF_PAXEL_HEIGHT_MIN 2
+#define OMAP3ISP_AF_PAXEL_HEIGHT_MAX 256
+#define OMAP3ISP_AF_PAXEL_WIDTH_MIN 16
+#define OMAP3ISP_AF_PAXEL_WIDTH_MAX 256
+#define OMAP3ISP_AF_PAXEL_HZSTART_MIN 1
+#define OMAP3ISP_AF_PAXEL_HZSTART_MAX 4095
+#define OMAP3ISP_AF_PAXEL_VTSTART_MIN 0
+#define OMAP3ISP_AF_PAXEL_VTSTART_MAX 4095
+#define OMAP3ISP_AF_THRESHOLD_MAX 255
+#define OMAP3ISP_AF_COEF_MAX 4095
+#define OMAP3ISP_AF_PAXEL_SIZE 48
+#define OMAP3ISP_AF_MAX_BUF_SIZE 221184
+
+/**
+ * struct omap3isp_h3a_aewb_config - AE AWB configuration reset values
+ * saturation_limit: Saturation limit.
+ * @win_height: Window Height. Range 2 - 256, even values only.
+ * @win_width: Window Width. Range 6 - 256, even values only.
+ * @ver_win_count: Vertical Window Count. Range 1 - 128.
+ * @hor_win_count: Horizontal Window Count. Range 1 - 36.
+ * @ver_win_start: Vertical Window Start. Range 0 - 4095.
+ * @hor_win_start: Horizontal Window Start. Range 0 - 4095.
+ * @blk_ver_win_start: Black Vertical Windows Start. Range 0 - 4095.
+ * @blk_win_height: Black Window Height. Range 2 - 256, even values only.
+ * @subsample_ver_inc: Subsample Vertical points increment Range 2 - 32, even
+ * values only.
+ * @subsample_hor_inc: Subsample Horizontal points increment Range 2 - 32, even
+ * values only.
+ * @alaw_enable: AEW ALAW EN flag.
+ */
+struct omap3isp_h3a_aewb_config {
+ /*
+ * Common fields.
+ * They should be the first ones and must be in the same order as in
+ * ispstat_generic_config struct.
+ */
+ __u32 buf_size;
+ __u16 config_counter;
+
+ /* Private fields */
+ __u16 saturation_limit;
+ __u16 win_height;
+ __u16 win_width;
+ __u16 ver_win_count;
+ __u16 hor_win_count;
+ __u16 ver_win_start;
+ __u16 hor_win_start;
+ __u16 blk_ver_win_start;
+ __u16 blk_win_height;
+ __u16 subsample_ver_inc;
+ __u16 subsample_hor_inc;
+ __u8 alaw_enable;
+};
+
+/**
+ * struct omap3isp_stat_data - Statistic data sent to or received from user
+ * @ts: Timestamp of returned framestats.
+ * @buf: Pointer to pass to user.
+ * @frame_number: Frame number of requested stats.
+ * @cur_frame: Current frame number being processed.
+ * @config_counter: Number of the configuration associated with the data.
+ */
+struct omap3isp_stat_data {
+ struct timeval ts;
+ void __user *buf;
+ __u32 buf_size;
+ __u16 frame_number;
+ __u16 cur_frame;
+ __u16 config_counter;
+};
+
+
+/* Histogram related structs */
+
+/* Flags for number of bins */
+#define OMAP3ISP_HIST_BINS_32 0
+#define OMAP3ISP_HIST_BINS_64 1
+#define OMAP3ISP_HIST_BINS_128 2
+#define OMAP3ISP_HIST_BINS_256 3
+
+/* Number of bins * 4 colors * 4-bytes word */
+#define OMAP3ISP_HIST_MEM_SIZE_BINS(n) ((1 << ((n)+5))*4*4)
+
+#define OMAP3ISP_HIST_MEM_SIZE 1024
+#define OMAP3ISP_HIST_MIN_REGIONS 1
+#define OMAP3ISP_HIST_MAX_REGIONS 4
+#define OMAP3ISP_HIST_MAX_WB_GAIN 255
+#define OMAP3ISP_HIST_MIN_WB_GAIN 0
+#define OMAP3ISP_HIST_MAX_BIT_WIDTH 14
+#define OMAP3ISP_HIST_MIN_BIT_WIDTH 8
+#define OMAP3ISP_HIST_MAX_WG 4
+#define OMAP3ISP_HIST_MAX_BUF_SIZE 4096
+
+/* Source */
+#define OMAP3ISP_HIST_SOURCE_CCDC 0
+#define OMAP3ISP_HIST_SOURCE_MEM 1
+
+/* CFA pattern */
+#define OMAP3ISP_HIST_CFA_BAYER 0
+#define OMAP3ISP_HIST_CFA_FOVEONX3 1
+
+struct omap3isp_hist_region {
+ __u16 h_start;
+ __u16 h_end;
+ __u16 v_start;
+ __u16 v_end;
+};
+
+struct omap3isp_hist_config {
+ /*
+ * Common fields.
+ * They should be the first ones and must be in the same order as in
+ * ispstat_generic_config struct.
+ */
+ __u32 buf_size;
+ __u16 config_counter;
+
+ __u8 num_acc_frames; /* Num of image frames to be processed and
+ accumulated for each histogram frame */
+ __u16 hist_bins; /* number of bins: 32, 64, 128, or 256 */
+ __u8 cfa; /* BAYER or FOVEON X3 */
+ __u8 wg[OMAP3ISP_HIST_MAX_WG]; /* White Balance Gain */
+ __u8 num_regions; /* number of regions to be configured */
+ struct omap3isp_hist_region region[OMAP3ISP_HIST_MAX_REGIONS];
+};
+
+/* Auto Focus related structs */
+
+#define OMAP3ISP_AF_NUM_COEF 11
+
+enum omap3isp_h3a_af_fvmode {
+ OMAP3ISP_AF_MODE_SUMMED = 0,
+ OMAP3ISP_AF_MODE_PEAK = 1
+};
+
+/* Red, Green, and blue pixel location in the AF windows */
+enum omap3isp_h3a_af_rgbpos {
+ OMAP3ISP_AF_GR_GB_BAYER = 0, /* GR and GB as Bayer pattern */
+ OMAP3ISP_AF_RG_GB_BAYER = 1, /* RG and GB as Bayer pattern */
+ OMAP3ISP_AF_GR_BG_BAYER = 2, /* GR and BG as Bayer pattern */
+ OMAP3ISP_AF_RG_BG_BAYER = 3, /* RG and BG as Bayer pattern */
+ OMAP3ISP_AF_GG_RB_CUSTOM = 4, /* GG and RB as custom pattern */
+ OMAP3ISP_AF_RB_GG_CUSTOM = 5 /* RB and GG as custom pattern */
+};
+
+/* Contains the information regarding the Horizontal Median Filter */
+struct omap3isp_h3a_af_hmf {
+ __u8 enable; /* Status of Horizontal Median Filter */
+ __u8 threshold; /* Threshhold Value for Horizontal Median Filter */
+};
+
+/* Contains the information regarding the IIR Filters */
+struct omap3isp_h3a_af_iir {
+ __u16 h_start; /* IIR horizontal start */
+ __u16 coeff_set0[OMAP3ISP_AF_NUM_COEF]; /* Filter coefficient, set 0 */
+ __u16 coeff_set1[OMAP3ISP_AF_NUM_COEF]; /* Filter coefficient, set 1 */
+};
+
+/* Contains the information regarding the Paxels Structure in AF Engine */
+struct omap3isp_h3a_af_paxel {
+ __u16 h_start; /* Horizontal Start Position */
+ __u16 v_start; /* Vertical Start Position */
+ __u8 width; /* Width of the Paxel */
+ __u8 height; /* Height of the Paxel */
+ __u8 h_cnt; /* Horizontal Count */
+ __u8 v_cnt; /* vertical Count */
+ __u8 line_inc; /* Line Increment */
+};
+
+/* Contains the parameters required for hardware set up of AF Engine */
+struct omap3isp_h3a_af_config {
+ /*
+ * Common fields.
+ * They should be the first ones and must be in the same order as in
+ * ispstat_generic_config struct.
+ */
+ __u32 buf_size;
+ __u16 config_counter;
+
+ struct omap3isp_h3a_af_hmf hmf; /* HMF configurations */
+ struct omap3isp_h3a_af_iir iir; /* IIR filter configurations */
+ struct omap3isp_h3a_af_paxel paxel; /* Paxel parameters */
+ enum omap3isp_h3a_af_rgbpos rgb_pos; /* RGB Positions */
+ enum omap3isp_h3a_af_fvmode fvmode; /* Accumulator mode */
+ __u8 alaw_enable; /* AF ALAW status */
+};
+
+/* ISP CCDC structs */
+
+/* Abstraction layer CCDC configurations */
+#define OMAP3ISP_CCDC_ALAW (1 << 0)
+#define OMAP3ISP_CCDC_LPF (1 << 1)
+#define OMAP3ISP_CCDC_BLCLAMP (1 << 2)
+#define OMAP3ISP_CCDC_BCOMP (1 << 3)
+#define OMAP3ISP_CCDC_FPC (1 << 4)
+#define OMAP3ISP_CCDC_CULL (1 << 5)
+#define OMAP3ISP_CCDC_CONFIG_LSC (1 << 7)
+#define OMAP3ISP_CCDC_TBL_LSC (1 << 8)
+
+#define OMAP3ISP_RGB_MAX 3
+
+/* Enumeration constants for Alaw input width */
+enum omap3isp_alaw_ipwidth {
+ OMAP3ISP_ALAW_BIT12_3 = 0x3,
+ OMAP3ISP_ALAW_BIT11_2 = 0x4,
+ OMAP3ISP_ALAW_BIT10_1 = 0x5,
+ OMAP3ISP_ALAW_BIT9_0 = 0x6
+};
+
+/**
+ * struct omap3isp_ccdc_lsc_config - LSC configuration
+ * @offset: Table Offset of the gain table.
+ * @gain_mode_n: Vertical dimension of a paxel in LSC configuration.
+ * @gain_mode_m: Horizontal dimension of a paxel in LSC configuration.
+ * @gain_format: Gain table format.
+ * @fmtsph: Start pixel horizontal from start of the HS sync pulse.
+ * @fmtlnh: Number of pixels in horizontal direction to use for the data
+ * reformatter.
+ * @fmtslv: Start line from start of VS sync pulse for the data reformatter.
+ * @fmtlnv: Number of lines in vertical direction for the data reformatter.
+ * @initial_x: X position, in pixels, of the first active pixel in reference
+ * to the first active paxel. Must be an even number.
+ * @initial_y: Y position, in pixels, of the first active pixel in reference
+ * to the first active paxel. Must be an even number.
+ * @size: Size of LSC gain table. Filled when loaded from userspace.
+ */
+struct omap3isp_ccdc_lsc_config {
+ __u16 offset;
+ __u8 gain_mode_n;
+ __u8 gain_mode_m;
+ __u8 gain_format;
+ __u16 fmtsph;
+ __u16 fmtlnh;
+ __u16 fmtslv;
+ __u16 fmtlnv;
+ __u8 initial_x;
+ __u8 initial_y;
+ __u32 size;
+};
+
+/**
+ * struct omap3isp_ccdc_bclamp - Optical & Digital black clamp subtract
+ * @obgain: Optical black average gain.
+ * @obstpixel: Start Pixel w.r.t. HS pulse in Optical black sample.
+ * @oblines: Optical Black Sample lines.
+ * @oblen: Optical Black Sample Length.
+ * @dcsubval: Digital Black Clamp subtract value.
+ */
+struct omap3isp_ccdc_bclamp {
+ __u8 obgain;
+ __u8 obstpixel;
+ __u8 oblines;
+ __u8 oblen;
+ __u16 dcsubval;
+};
+
+/**
+ * struct omap3isp_ccdc_fpc - Faulty Pixels Correction
+ * @fpnum: Number of faulty pixels to be corrected in the frame.
+ * @fpcaddr: Memory address of the FPC Table
+ */
+struct omap3isp_ccdc_fpc {
+ __u16 fpnum;
+ __u32 fpcaddr;
+};
+
+/**
+ * struct omap3isp_ccdc_blcomp - Black Level Compensation parameters
+ * @b_mg: B/Mg pixels. 2's complement. -128 to +127.
+ * @gb_g: Gb/G pixels. 2's complement. -128 to +127.
+ * @gr_cy: Gr/Cy pixels. 2's complement. -128 to +127.
+ * @r_ye: R/Ye pixels. 2's complement. -128 to +127.
+ */
+struct omap3isp_ccdc_blcomp {
+ __u8 b_mg;
+ __u8 gb_g;
+ __u8 gr_cy;
+ __u8 r_ye;
+};
+
+/**
+ * omap3isp_ccdc_culling - Culling parameters
+ * @v_pattern: Vertical culling pattern.
+ * @h_odd: Horizontal Culling pattern for odd lines.
+ * @h_even: Horizontal Culling pattern for even lines.
+ */
+struct omap3isp_ccdc_culling {
+ __u8 v_pattern;
+ __u16 h_odd;
+ __u16 h_even;
+};
+
+/**
+ * omap3isp_ccdc_update_config - CCDC configuration
+ * @update: Specifies which CCDC registers should be updated.
+ * @flag: Specifies which CCDC functions should be enabled.
+ * @alawip: Enable/Disable A-Law compression.
+ * @bclamp: Black clamp control register.
+ * @blcomp: Black level compensation value for RGrGbB Pixels. 2's complement.
+ * @fpc: Number of faulty pixels corrected in the frame, address of FPC table.
+ * @cull: Cull control register.
+ * @lsc: Pointer to LSC gain table.
+ */
+struct omap3isp_ccdc_update_config {
+ __u16 update;
+ __u16 flag;
+ enum omap3isp_alaw_ipwidth alawip;
+ struct omap3isp_ccdc_bclamp __user *bclamp;
+ struct omap3isp_ccdc_blcomp __user *blcomp;
+ struct omap3isp_ccdc_fpc __user *fpc;
+ struct omap3isp_ccdc_lsc_config __user *lsc_cfg;
+ struct omap3isp_ccdc_culling __user *cull;
+ __u8 __user *lsc;
+};
+
+/* Preview configurations */
+#define OMAP3ISP_PREV_LUMAENH (1 << 0)
+#define OMAP3ISP_PREV_INVALAW (1 << 1)
+#define OMAP3ISP_PREV_HRZ_MED (1 << 2)
+#define OMAP3ISP_PREV_CFA (1 << 3)
+#define OMAP3ISP_PREV_CHROMA_SUPP (1 << 4)
+#define OMAP3ISP_PREV_WB (1 << 5)
+#define OMAP3ISP_PREV_BLKADJ (1 << 6)
+#define OMAP3ISP_PREV_RGB2RGB (1 << 7)
+#define OMAP3ISP_PREV_COLOR_CONV (1 << 8)
+#define OMAP3ISP_PREV_YC_LIMIT (1 << 9)
+#define OMAP3ISP_PREV_DEFECT_COR (1 << 10)
+#define OMAP3ISP_PREV_GAMMABYPASS (1 << 11)
+#define OMAP3ISP_PREV_DRK_FRM_CAPTURE (1 << 12)
+#define OMAP3ISP_PREV_DRK_FRM_SUBTRACT (1 << 13)
+#define OMAP3ISP_PREV_LENS_SHADING (1 << 14)
+#define OMAP3ISP_PREV_NF (1 << 15)
+#define OMAP3ISP_PREV_GAMMA (1 << 16)
+
+#define OMAP3ISP_PREV_NF_TBL_SIZE 64
+#define OMAP3ISP_PREV_CFA_TBL_SIZE 576
+#define OMAP3ISP_PREV_GAMMA_TBL_SIZE 1024
+#define OMAP3ISP_PREV_YENH_TBL_SIZE 128
+
+#define OMAP3ISP_PREV_DETECT_CORRECT_CHANNELS 4
+
+/**
+ * struct omap3isp_prev_hmed - Horizontal Median Filter
+ * @odddist: Distance between consecutive pixels of same color in the odd line.
+ * @evendist: Distance between consecutive pixels of same color in the even
+ * line.
+ * @thres: Horizontal median filter threshold.
+ */
+struct omap3isp_prev_hmed {
+ __u8 odddist;
+ __u8 evendist;
+ __u8 thres;
+};
+
+/*
+ * Enumeration for CFA Formats supported by preview
+ */
+enum omap3isp_cfa_fmt {
+ OMAP3ISP_CFAFMT_BAYER,
+ OMAP3ISP_CFAFMT_SONYVGA,
+ OMAP3ISP_CFAFMT_RGBFOVEON,
+ OMAP3ISP_CFAFMT_DNSPL,
+ OMAP3ISP_CFAFMT_HONEYCOMB,
+ OMAP3ISP_CFAFMT_RRGGBBFOVEON
+};
+
+/**
+ * struct omap3isp_prev_cfa - CFA Interpolation
+ * @format: CFA Format Enum value supported by preview.
+ * @gradthrs_vert: CFA Gradient Threshold - Vertical.
+ * @gradthrs_horz: CFA Gradient Threshold - Horizontal.
+ * @table: Pointer to the CFA table.
+ */
+struct omap3isp_prev_cfa {
+ enum omap3isp_cfa_fmt format;
+ __u8 gradthrs_vert;
+ __u8 gradthrs_horz;
+ __u32 table[OMAP3ISP_PREV_CFA_TBL_SIZE];
+};
+
+/**
+ * struct omap3isp_prev_csup - Chrominance Suppression
+ * @gain: Gain.
+ * @thres: Threshold.
+ * @hypf_en: Flag to enable/disable the High Pass Filter.
+ */
+struct omap3isp_prev_csup {
+ __u8 gain;
+ __u8 thres;
+ __u8 hypf_en;
+};
+
+/**
+ * struct omap3isp_prev_wbal - White Balance
+ * @dgain: Digital gain (U10Q8).
+ * @coef3: White balance gain - COEF 3 (U8Q5).
+ * @coef2: White balance gain - COEF 2 (U8Q5).
+ * @coef1: White balance gain - COEF 1 (U8Q5).
+ * @coef0: White balance gain - COEF 0 (U8Q5).
+ */
+struct omap3isp_prev_wbal {
+ __u16 dgain;
+ __u8 coef3;
+ __u8 coef2;
+ __u8 coef1;
+ __u8 coef0;
+};
+
+/**
+ * struct omap3isp_prev_blkadj - Black Level Adjustment
+ * @red: Black level offset adjustment for Red in 2's complement format
+ * @green: Black level offset adjustment for Green in 2's complement format
+ * @blue: Black level offset adjustment for Blue in 2's complement format
+ */
+struct omap3isp_prev_blkadj {
+ /*Black level offset adjustment for Red in 2's complement format */
+ __u8 red;
+ /*Black level offset adjustment for Green in 2's complement format */
+ __u8 green;
+ /* Black level offset adjustment for Blue in 2's complement format */
+ __u8 blue;
+};
+
+/**
+ * struct omap3isp_prev_rgbtorgb - RGB to RGB Blending
+ * @matrix: Blending values(S12Q8 format)
+ * [RR] [GR] [BR]
+ * [RG] [GG] [BG]
+ * [RB] [GB] [BB]
+ * @offset: Blending offset value for R,G,B in 2's complement integer format.
+ */
+struct omap3isp_prev_rgbtorgb {
+ __u16 matrix[OMAP3ISP_RGB_MAX][OMAP3ISP_RGB_MAX];
+ __u16 offset[OMAP3ISP_RGB_MAX];
+};
+
+/**
+ * struct omap3isp_prev_csc - Color Space Conversion from RGB-YCbYCr
+ * @matrix: Color space conversion coefficients(S10Q8)
+ * [CSCRY] [CSCGY] [CSCBY]
+ * [CSCRCB] [CSCGCB] [CSCBCB]
+ * [CSCRCR] [CSCGCR] [CSCBCR]
+ * @offset: CSC offset values for Y offset, CB offset and CR offset respectively
+ */
+struct omap3isp_prev_csc {
+ __u16 matrix[OMAP3ISP_RGB_MAX][OMAP3ISP_RGB_MAX];
+ __s16 offset[OMAP3ISP_RGB_MAX];
+};
+
+/**
+ * struct omap3isp_prev_yclimit - Y, C Value Limit
+ * @minC: Minimum C value
+ * @maxC: Maximum C value
+ * @minY: Minimum Y value
+ * @maxY: Maximum Y value
+ */
+struct omap3isp_prev_yclimit {
+ __u8 minC;
+ __u8 maxC;
+ __u8 minY;
+ __u8 maxY;
+};
+
+/**
+ * struct omap3isp_prev_dcor - Defect correction
+ * @couplet_mode_en: Flag to enable or disable the couplet dc Correction in NF
+ * @detect_correct: Thresholds for correction bit 0:10 detect 16:25 correct
+ */
+struct omap3isp_prev_dcor {
+ __u8 couplet_mode_en;
+ __u32 detect_correct[OMAP3ISP_PREV_DETECT_CORRECT_CHANNELS];
+};
+
+/**
+ * struct omap3isp_prev_nf - Noise Filter
+ * @spread: Spread value to be used in Noise Filter
+ * @table: Pointer to the Noise Filter table
+ */
+struct omap3isp_prev_nf {
+ __u8 spread;
+ __u32 table[OMAP3ISP_PREV_NF_TBL_SIZE];
+};
+
+/**
+ * struct omap3isp_prev_gtables - Gamma correction tables
+ * @red: Array for red gamma table.
+ * @green: Array for green gamma table.
+ * @blue: Array for blue gamma table.
+ */
+struct omap3isp_prev_gtables {
+ __u32 red[OMAP3ISP_PREV_GAMMA_TBL_SIZE];
+ __u32 green[OMAP3ISP_PREV_GAMMA_TBL_SIZE];
+ __u32 blue[OMAP3ISP_PREV_GAMMA_TBL_SIZE];
+};
+
+/**
+ * struct omap3isp_prev_luma - Luma enhancement
+ * @table: Array for luma enhancement table.
+ */
+struct omap3isp_prev_luma {
+ __u32 table[OMAP3ISP_PREV_YENH_TBL_SIZE];
+};
+
+/**
+ * struct omap3isp_prev_update_config - Preview engine configuration (user)
+ * @update: Specifies which ISP Preview registers should be updated.
+ * @flag: Specifies which ISP Preview functions should be enabled.
+ * @shading_shift: 3bit value of shift used in shading compensation.
+ * @luma: Pointer to luma enhancement structure.
+ * @hmed: Pointer to structure containing the odd and even distance.
+ * between the pixels in the image along with the filter threshold.
+ * @cfa: Pointer to structure containing the CFA interpolation table, CFA.
+ * format in the image, vertical and horizontal gradient threshold.
+ * @csup: Pointer to Structure for Chrominance Suppression coefficients.
+ * @wbal: Pointer to structure for White Balance.
+ * @blkadj: Pointer to structure for Black Adjustment.
+ * @rgb2rgb: Pointer to structure for RGB to RGB Blending.
+ * @csc: Pointer to structure for Color Space Conversion from RGB-YCbYCr.
+ * @yclimit: Pointer to structure for Y, C Value Limit.
+ * @dcor: Pointer to structure for defect correction.
+ * @nf: Pointer to structure for Noise Filter
+ * @gamma: Pointer to gamma structure.
+ */
+struct omap3isp_prev_update_config {
+ __u32 update;
+ __u32 flag;
+ __u32 shading_shift;
+ struct omap3isp_prev_luma __user *luma;
+ struct omap3isp_prev_hmed __user *hmed;
+ struct omap3isp_prev_cfa __user *cfa;
+ struct omap3isp_prev_csup __user *csup;
+ struct omap3isp_prev_wbal __user *wbal;
+ struct omap3isp_prev_blkadj __user *blkadj;
+ struct omap3isp_prev_rgbtorgb __user *rgb2rgb;
+ struct omap3isp_prev_csc __user *csc;
+ struct omap3isp_prev_yclimit __user *yclimit;
+ struct omap3isp_prev_dcor __user *dcor;
+ struct omap3isp_prev_nf __user *nf;
+ struct omap3isp_prev_gtables __user *gamma;
+};
+
+#endif /* OMAP3_ISP_USER_H */
diff --git a/include/linux/oprofile.h b/include/linux/oprofile.h
index 32fb81212fd..7f5cfd3b37d 100644
--- a/include/linux/oprofile.h
+++ b/include/linux/oprofile.h
@@ -16,6 +16,8 @@
#include <linux/types.h>
#include <linux/spinlock.h>
#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/printk.h>
#include <asm/atomic.h>
/* Each escaped entry is prefixed by ESCAPE_CODE
@@ -104,6 +106,13 @@ void oprofile_add_sample(struct pt_regs * const regs, unsigned long event);
void oprofile_add_ext_sample(unsigned long pc, struct pt_regs * const regs,
unsigned long event, int is_kernel);
+/**
+ * Add an hardware sample.
+ */
+void oprofile_add_ext_hw_sample(unsigned long pc, struct pt_regs * const regs,
+ unsigned long event, int is_kernel,
+ struct task_struct *task);
+
/* Use this instead when the PC value is not from the regs. Doesn't
* backtrace. */
void oprofile_add_pc(unsigned long pc, int is_kernel, unsigned long event);
@@ -186,10 +195,17 @@ int oprofile_add_data(struct op_entry *entry, unsigned long val);
int oprofile_add_data64(struct op_entry *entry, u64 val);
int oprofile_write_commit(struct op_entry *entry);
-#ifdef CONFIG_PERF_EVENTS
+#ifdef CONFIG_HW_PERF_EVENTS
int __init oprofile_perf_init(struct oprofile_operations *ops);
void oprofile_perf_exit(void);
char *op_name_from_perf_id(void);
-#endif /* CONFIG_PERF_EVENTS */
+#else
+static inline int __init oprofile_perf_init(struct oprofile_operations *ops)
+{
+ pr_info("oprofile: hardware counters not available\n");
+ return -ENODEV;
+}
+static inline void oprofile_perf_exit(void) { }
+#endif /* CONFIG_HW_PERF_EVENTS */
#endif /* OPROFILE_H */
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 0db8037e272..811183de1ef 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -196,7 +196,7 @@ static inline int __TestClearPage##uname(struct page *page) { return 0; }
struct page; /* forward declaration */
-TESTPAGEFLAG(Locked, locked) TESTSETFLAG(Locked, locked)
+TESTPAGEFLAG(Locked, locked)
PAGEFLAG(Error, error) TESTCLEARFLAG(Error, error)
PAGEFLAG(Referenced, referenced) TESTCLEARFLAG(Referenced, referenced)
PAGEFLAG(Dirty, dirty) TESTSCFLAG(Dirty, dirty) __CLEARPAGEFLAG(Dirty, dirty)
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index 6d6cb7a57bb..f5de21de31d 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -1,8 +1,26 @@
#ifndef __LINUX_PAGE_CGROUP_H
#define __LINUX_PAGE_CGROUP_H
+enum {
+ /* flags for mem_cgroup */
+ PCG_LOCK, /* Lock for pc->mem_cgroup and following bits. */
+ PCG_CACHE, /* charged as cache */
+ PCG_USED, /* this object is in use. */
+ PCG_MIGRATION, /* under page migration */
+ /* flags for mem_cgroup and file and I/O status */
+ PCG_MOVE_LOCK, /* For race between move_account v.s. following bits */
+ PCG_FILE_MAPPED, /* page is accounted as "mapped" */
+ /* No lock in page_cgroup */
+ PCG_ACCT_LRU, /* page has been accounted for (under lru_lock) */
+ __NR_PCG_FLAGS,
+};
+
+#ifndef __GENERATING_BOUNDS_H
+#include <generated/bounds.h>
+
#ifdef CONFIG_CGROUP_MEM_RES_CTLR
#include <linux/bit_spinlock.h>
+
/*
* Page Cgroup can be considered as an extended mem_map.
* A page_cgroup page is associated with every page descriptor. The
@@ -13,7 +31,6 @@
struct page_cgroup {
unsigned long flags;
struct mem_cgroup *mem_cgroup;
- struct page *page;
struct list_head lru; /* per cgroup LRU list */
};
@@ -32,19 +49,7 @@ static inline void __init page_cgroup_init(void)
#endif
struct page_cgroup *lookup_page_cgroup(struct page *page);
-
-enum {
- /* flags for mem_cgroup */
- PCG_LOCK, /* Lock for pc->mem_cgroup and following bits. */
- PCG_CACHE, /* charged as cache */
- PCG_USED, /* this object is in use. */
- PCG_MIGRATION, /* under page migration */
- /* flags for mem_cgroup and file and I/O status */
- PCG_MOVE_LOCK, /* For race between move_account v.s. following bits */
- PCG_FILE_MAPPED, /* page is accounted as "mapped" */
- /* No lock in page_cgroup */
- PCG_ACCT_LRU, /* page has been accounted for (under lru_lock) */
-};
+struct page *lookup_cgroup_page(struct page_cgroup *pc);
#define TESTPCGFLAG(uname, lname) \
static inline int PageCgroup##uname(struct page_cgroup *pc) \
@@ -85,16 +90,6 @@ SETPCGFLAG(Migration, MIGRATION)
CLEARPCGFLAG(Migration, MIGRATION)
TESTPCGFLAG(Migration, MIGRATION)
-static inline int page_cgroup_nid(struct page_cgroup *pc)
-{
- return page_to_nid(pc->page);
-}
-
-static inline enum zone_type page_cgroup_zid(struct page_cgroup *pc)
-{
- return page_zonenum(pc->page);
-}
-
static inline void lock_page_cgroup(struct page_cgroup *pc)
{
/*
@@ -109,11 +104,6 @@ static inline void unlock_page_cgroup(struct page_cgroup *pc)
bit_spin_unlock(PCG_LOCK, &pc->flags);
}
-static inline int page_is_cgroup_locked(struct page_cgroup *pc)
-{
- return bit_spin_is_locked(PCG_LOCK, &pc->flags);
-}
-
static inline void move_lock_page_cgroup(struct page_cgroup *pc,
unsigned long *flags)
{
@@ -132,6 +122,39 @@ static inline void move_unlock_page_cgroup(struct page_cgroup *pc,
local_irq_restore(*flags);
}
+#ifdef CONFIG_SPARSEMEM
+#define PCG_ARRAYID_WIDTH SECTIONS_SHIFT
+#else
+#define PCG_ARRAYID_WIDTH NODES_SHIFT
+#endif
+
+#if (PCG_ARRAYID_WIDTH > BITS_PER_LONG - NR_PCG_FLAGS)
+#error Not enough space left in pc->flags to store page_cgroup array IDs
+#endif
+
+/* pc->flags: ARRAY-ID | FLAGS */
+
+#define PCG_ARRAYID_MASK ((1UL << PCG_ARRAYID_WIDTH) - 1)
+
+#define PCG_ARRAYID_OFFSET (BITS_PER_LONG - PCG_ARRAYID_WIDTH)
+/*
+ * Zero the shift count for non-existant fields, to prevent compiler
+ * warnings and ensure references are optimized away.
+ */
+#define PCG_ARRAYID_SHIFT (PCG_ARRAYID_OFFSET * (PCG_ARRAYID_WIDTH != 0))
+
+static inline void set_page_cgroup_array_id(struct page_cgroup *pc,
+ unsigned long id)
+{
+ pc->flags &= ~(PCG_ARRAYID_MASK << PCG_ARRAYID_SHIFT);
+ pc->flags |= (id & PCG_ARRAYID_MASK) << PCG_ARRAYID_SHIFT;
+}
+
+static inline unsigned long page_cgroup_array_id(struct page_cgroup *pc)
+{
+ return (pc->flags >> PCG_ARRAYID_SHIFT) & PCG_ARRAYID_MASK;
+}
+
#else /* CONFIG_CGROUP_MEM_RES_CTLR */
struct page_cgroup;
@@ -152,7 +175,7 @@ static inline void __init page_cgroup_init_flatmem(void)
{
}
-#endif
+#endif /* CONFIG_CGROUP_MEM_RES_CTLR */
#include <linux/swap.h>
@@ -188,5 +211,8 @@ static inline void swap_cgroup_swapoff(int type)
return;
}
-#endif
-#endif
+#endif /* CONFIG_CGROUP_MEM_RES_CTLR_SWAP */
+
+#endif /* !__GENERATING_BOUNDS_H */
+
+#endif /* __LINUX_PAGE_CGROUP_H */
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 9c66e994540..c1195065264 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -298,7 +298,6 @@ static inline pgoff_t linear_page_index(struct vm_area_struct *vma,
extern void __lock_page(struct page *page);
extern int __lock_page_killable(struct page *page);
-extern void __lock_page_nosync(struct page *page);
extern int __lock_page_or_retry(struct page *page, struct mm_struct *mm,
unsigned int flags);
extern void unlock_page(struct page *page);
@@ -342,17 +341,6 @@ static inline int lock_page_killable(struct page *page)
}
/*
- * lock_page_nosync should only be used if we can't pin the page's inode.
- * Doesn't play quite so well with block device plugging.
- */
-static inline void lock_page_nosync(struct page *page)
-{
- might_sleep();
- if (!trylock_page(page))
- __lock_page_nosync(page);
-}
-
-/*
* lock_page_or_retry - Lock the page, unless this would block and the
* caller indicated that it can handle a retry.
*/
@@ -455,8 +443,9 @@ int add_to_page_cache_locked(struct page *page, struct address_space *mapping,
pgoff_t index, gfp_t gfp_mask);
int add_to_page_cache_lru(struct page *page, struct address_space *mapping,
pgoff_t index, gfp_t gfp_mask);
-extern void remove_from_page_cache(struct page *page);
-extern void __remove_from_page_cache(struct page *page);
+extern void delete_from_page_cache(struct page *page);
+extern void __delete_from_page_cache(struct page *page);
+int replace_page_cache_page(struct page *old, struct page *new, gfp_t gfp_mask);
/*
* Like add_to_page_cache_locked, but used to add newly allocated pages:
diff --git a/include/linux/pata_arasan_cf_data.h b/include/linux/pata_arasan_cf_data.h
new file mode 100644
index 00000000000..a6ee9aa898b
--- /dev/null
+++ b/include/linux/pata_arasan_cf_data.h
@@ -0,0 +1,49 @@
+/*
+ * include/linux/pata_arasan_cf_data.h
+ *
+ * Arasan Compact Flash host controller platform data header file
+ *
+ * Copyright (C) 2011 ST Microelectronics
+ * Viresh Kumar <viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef _PATA_ARASAN_CF_DATA_H
+#define _PATA_ARASAN_CF_DATA_H
+
+#include <linux/platform_device.h>
+
+struct arasan_cf_pdata {
+ u8 cf_if_clk;
+ #define CF_IF_CLK_100M (0x0)
+ #define CF_IF_CLK_75M (0x1)
+ #define CF_IF_CLK_66M (0x2)
+ #define CF_IF_CLK_50M (0x3)
+ #define CF_IF_CLK_40M (0x4)
+ #define CF_IF_CLK_33M (0x5)
+ #define CF_IF_CLK_25M (0x6)
+ #define CF_IF_CLK_125M (0x7)
+ #define CF_IF_CLK_150M (0x8)
+ #define CF_IF_CLK_166M (0x9)
+ #define CF_IF_CLK_200M (0xA)
+ /*
+ * Platform specific incapabilities of CF controller is handled via
+ * quirks
+ */
+ u32 quirk;
+ #define CF_BROKEN_PIO (1)
+ #define CF_BROKEN_MWDMA (1 << 1)
+ #define CF_BROKEN_UDMA (1 << 2)
+ /* This is platform specific data for the DMA controller */
+ void *dma_priv;
+};
+
+static inline void
+set_arasan_cf_pdata(struct platform_device *pdev, struct arasan_cf_pdata *data)
+{
+ pdev->dev.platform_data = data;
+}
+#endif /* _PATA_ARASAN_CF_DATA_H */
diff --git a/include/linux/pci-aspm.h b/include/linux/pci-aspm.h
index ce6810512c6..67cb3ae3801 100644
--- a/include/linux/pci-aspm.h
+++ b/include/linux/pci-aspm.h
@@ -26,6 +26,7 @@
extern void pcie_aspm_init_link_state(struct pci_dev *pdev);
extern void pcie_aspm_exit_link_state(struct pci_dev *pdev);
extern void pcie_aspm_pm_state_change(struct pci_dev *pdev);
+extern void pcie_aspm_powersave_config_link(struct pci_dev *pdev);
extern void pci_disable_link_state(struct pci_dev *pdev, int state);
extern void pcie_clear_aspm(void);
extern void pcie_no_aspm(void);
@@ -39,6 +40,9 @@ static inline void pcie_aspm_exit_link_state(struct pci_dev *pdev)
static inline void pcie_aspm_pm_state_change(struct pci_dev *pdev)
{
}
+static inline void pcie_aspm_powersave_config_link(struct pci_dev *pdev)
+{
+}
static inline void pci_disable_link_state(struct pci_dev *pdev, int state)
{
}
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 559d0289707..96f70d7e058 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1002,12 +1002,11 @@ extern bool pcie_ports_auto;
#endif
#ifndef CONFIG_PCIEASPM
-static inline int pcie_aspm_enabled(void)
-{
- return 0;
-}
+static inline int pcie_aspm_enabled(void) { return 0; }
+static inline bool pcie_aspm_support_enabled(void) { return false; }
#else
extern int pcie_aspm_enabled(void);
+extern bool pcie_aspm_support_enabled(void);
#endif
#ifdef CONFIG_PCIEAER
@@ -1191,6 +1190,11 @@ static inline int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
return 0;
}
+static inline int pci_wake_from_d3(struct pci_dev *dev, bool enable)
+{
+ return 0;
+}
+
static inline pci_power_t pci_choose_state(struct pci_dev *dev,
pm_message_t state)
{
@@ -1479,6 +1483,7 @@ void pci_request_acs(void);
#define PCI_VPD_RO_KEYWORD_PARTNO "PN"
#define PCI_VPD_RO_KEYWORD_MFR_ID "MN"
#define PCI_VPD_RO_KEYWORD_VENDOR0 "V0"
+#define PCI_VPD_RO_KEYWORD_CHKSUM "RV"
/**
* pci_vpd_lrdt_size - Extracts the Large Resource Data Type length
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 3adb06ebf84..11fd38151cc 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -517,7 +517,8 @@
#define PCI_DEVICE_ID_AMD_11H_NB_DRAM 0x1302
#define PCI_DEVICE_ID_AMD_11H_NB_MISC 0x1303
#define PCI_DEVICE_ID_AMD_11H_NB_LINK 0x1304
-#define PCI_DEVICE_ID_AMD_15H_NB_MISC 0x1603
+#define PCI_DEVICE_ID_AMD_15H_NB_F3 0x1603
+#define PCI_DEVICE_ID_AMD_15H_NB_LINK 0x1604
#define PCI_DEVICE_ID_AMD_CNB17H_F3 0x1703
#define PCI_DEVICE_ID_AMD_LANCE 0x2000
#define PCI_DEVICE_ID_AMD_LANCE_HOME 0x2001
@@ -2078,6 +2079,8 @@
#define PCI_DEVICE_ID_TIGON3_5723 0x165b
#define PCI_DEVICE_ID_TIGON3_5705M 0x165d
#define PCI_DEVICE_ID_TIGON3_5705M_2 0x165e
+#define PCI_DEVICE_ID_NX2_57712 0x1662
+#define PCI_DEVICE_ID_NX2_57712E 0x1663
#define PCI_DEVICE_ID_TIGON3_5714 0x1668
#define PCI_DEVICE_ID_TIGON3_5714S 0x1669
#define PCI_DEVICE_ID_TIGON3_5780 0x166a
@@ -2480,6 +2483,9 @@
#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS 0x1d22
#define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_0 0x1d40
#define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_1 0x1d41
+#define PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MIN 0x2310
+#define PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MAX 0x231f
+#define PCI_DEVICE_ID_INTEL_DH89XXCC_SMBUS 0x2330
#define PCI_DEVICE_ID_INTEL_82801AA_0 0x2410
#define PCI_DEVICE_ID_INTEL_82801AA_1 0x2411
#define PCI_DEVICE_ID_INTEL_82801AA_3 0x2413
@@ -2731,6 +2737,7 @@
#define PCI_DEVICE_ID_INTEL_82372FB_1 0x7601
#define PCI_DEVICE_ID_INTEL_SCH_LPC 0x8119
#define PCI_DEVICE_ID_INTEL_SCH_IDE 0x811a
+#define PCI_DEVICE_ID_INTEL_ITC_LPC 0x8186
#define PCI_DEVICE_ID_INTEL_82454GX 0x84c4
#define PCI_DEVICE_ID_INTEL_82450GX 0x84c5
#define PCI_DEVICE_ID_INTEL_82451NX 0x84ca
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 27c3c6fcfad..3a5c4449fd3 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -255,6 +255,30 @@ extern void __bad_size_call_parameter(void);
pscr2_ret__; \
})
+/*
+ * Special handling for cmpxchg_double. cmpxchg_double is passed two
+ * percpu variables. The first has to be aligned to a double word
+ * boundary and the second has to follow directly thereafter.
+ */
+#define __pcpu_double_call_return_bool(stem, pcp1, pcp2, ...) \
+({ \
+ bool pdcrb_ret__; \
+ __verify_pcpu_ptr(&pcp1); \
+ BUILD_BUG_ON(sizeof(pcp1) != sizeof(pcp2)); \
+ VM_BUG_ON((unsigned long)(&pcp1) % (2 * sizeof(pcp1))); \
+ VM_BUG_ON((unsigned long)(&pcp2) != \
+ (unsigned long)(&pcp1) + sizeof(pcp1)); \
+ switch(sizeof(pcp1)) { \
+ case 1: pdcrb_ret__ = stem##1(pcp1, pcp2, __VA_ARGS__); break; \
+ case 2: pdcrb_ret__ = stem##2(pcp1, pcp2, __VA_ARGS__); break; \
+ case 4: pdcrb_ret__ = stem##4(pcp1, pcp2, __VA_ARGS__); break; \
+ case 8: pdcrb_ret__ = stem##8(pcp1, pcp2, __VA_ARGS__); break; \
+ default: \
+ __bad_size_call_parameter(); break; \
+ } \
+ pdcrb_ret__; \
+})
+
#define __pcpu_size_call(stem, variable, ...) \
do { \
__verify_pcpu_ptr(&(variable)); \
@@ -501,6 +525,45 @@ do { \
#endif
/*
+ * cmpxchg_double replaces two adjacent scalars at once. The first
+ * two parameters are per cpu variables which have to be of the same
+ * size. A truth value is returned to indicate success or failure
+ * (since a double register result is difficult to handle). There is
+ * very limited hardware support for these operations, so only certain
+ * sizes may work.
+ */
+#define _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+({ \
+ int ret__; \
+ preempt_disable(); \
+ ret__ = __this_cpu_generic_cmpxchg_double(pcp1, pcp2, \
+ oval1, oval2, nval1, nval2); \
+ preempt_enable(); \
+ ret__; \
+})
+
+#ifndef this_cpu_cmpxchg_double
+# ifndef this_cpu_cmpxchg_double_1
+# define this_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef this_cpu_cmpxchg_double_2
+# define this_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef this_cpu_cmpxchg_double_4
+# define this_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef this_cpu_cmpxchg_double_8
+# define this_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# define this_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ __pcpu_double_call_return_bool(this_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))
+#endif
+
+/*
* Generic percpu operations that do not require preemption handling.
* Either we do not care about races or the caller has the
* responsibility of handling preemptions issues. Arch code can still
@@ -703,6 +766,39 @@ do { \
__pcpu_size_call_return2(__this_cpu_cmpxchg_, pcp, oval, nval)
#endif
+#define __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+({ \
+ int __ret = 0; \
+ if (__this_cpu_read(pcp1) == (oval1) && \
+ __this_cpu_read(pcp2) == (oval2)) { \
+ __this_cpu_write(pcp1, (nval1)); \
+ __this_cpu_write(pcp2, (nval2)); \
+ __ret = 1; \
+ } \
+ (__ret); \
+})
+
+#ifndef __this_cpu_cmpxchg_double
+# ifndef __this_cpu_cmpxchg_double_1
+# define __this_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef __this_cpu_cmpxchg_double_2
+# define __this_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef __this_cpu_cmpxchg_double_4
+# define __this_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef __this_cpu_cmpxchg_double_8
+# define __this_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# define __this_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ __pcpu_double_call_return_bool(__this_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))
+#endif
+
/*
* IRQ safe versions of the per cpu RMW operations. Note that these operations
* are *not* safe against modification of the same variable from another
@@ -823,4 +919,36 @@ do { \
__pcpu_size_call_return2(irqsafe_cpu_cmpxchg_, (pcp), oval, nval)
#endif
+#define irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+({ \
+ int ret__; \
+ unsigned long flags; \
+ local_irq_save(flags); \
+ ret__ = __this_cpu_generic_cmpxchg_double(pcp1, pcp2, \
+ oval1, oval2, nval1, nval2); \
+ local_irq_restore(flags); \
+ ret__; \
+})
+
+#ifndef irqsafe_cpu_cmpxchg_double
+# ifndef irqsafe_cpu_cmpxchg_double_1
+# define irqsafe_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef irqsafe_cpu_cmpxchg_double_2
+# define irqsafe_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef irqsafe_cpu_cmpxchg_double_4
+# define irqsafe_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef irqsafe_cpu_cmpxchg_double_8
+# define irqsafe_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# define irqsafe_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ __pcpu_double_call_return_int(irqsafe_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))
+#endif
+
#endif /* __LINUX_PERCPU_H */
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index dda5b0a3ff6..311b4dc785a 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -225,8 +225,14 @@ struct perf_event_attr {
};
__u32 bp_type;
- __u64 bp_addr;
- __u64 bp_len;
+ union {
+ __u64 bp_addr;
+ __u64 config1; /* extension of config */
+ };
+ union {
+ __u64 bp_len;
+ __u64 config2; /* extension of config1 */
+ };
};
/*
@@ -464,6 +470,7 @@ enum perf_callchain_context {
#define PERF_FLAG_FD_NO_GROUP (1U << 0)
#define PERF_FLAG_FD_OUTPUT (1U << 1)
+#define PERF_FLAG_PID_CGROUP (1U << 2) /* pid=cgroup id, per-cpu mode only */
#ifdef __KERNEL__
/*
@@ -471,6 +478,7 @@ enum perf_callchain_context {
*/
#ifdef CONFIG_PERF_EVENTS
+# include <linux/cgroup.h>
# include <asm/perf_event.h>
# include <asm/local64.h>
#endif
@@ -539,6 +547,9 @@ struct hw_perf_event {
unsigned long event_base;
int idx;
int last_cpu;
+ unsigned int extra_reg;
+ u64 extra_config;
+ int extra_alloc;
};
struct { /* software */
struct hrtimer hrtimer;
@@ -716,6 +727,22 @@ struct swevent_hlist {
#define PERF_ATTACH_GROUP 0x02
#define PERF_ATTACH_TASK 0x04
+#ifdef CONFIG_CGROUP_PERF
+/*
+ * perf_cgroup_info keeps track of time_enabled for a cgroup.
+ * This is a per-cpu dynamically allocated data structure.
+ */
+struct perf_cgroup_info {
+ u64 time;
+ u64 timestamp;
+};
+
+struct perf_cgroup {
+ struct cgroup_subsys_state css;
+ struct perf_cgroup_info *info; /* timing info, one per cpu */
+};
+#endif
+
/**
* struct perf_event - performance event kernel representation:
*/
@@ -832,6 +859,11 @@ struct perf_event {
struct event_filter *filter;
#endif
+#ifdef CONFIG_CGROUP_PERF
+ struct perf_cgroup *cgrp; /* cgroup event is attach to */
+ int cgrp_defer_enabled;
+#endif
+
#endif /* CONFIG_PERF_EVENTS */
};
@@ -846,8 +878,8 @@ enum perf_event_context_type {
* Used as a container for task events and CPU events as well:
*/
struct perf_event_context {
- enum perf_event_context_type type;
struct pmu *pmu;
+ enum perf_event_context_type type;
/*
* Protect the states of the events in the list,
* nr_active, and the list:
@@ -886,6 +918,7 @@ struct perf_event_context {
u64 generation;
int pin_count;
struct rcu_head rcu_head;
+ int nr_cgroups; /* cgroup events present */
};
/*
@@ -905,6 +938,7 @@ struct perf_cpu_context {
struct list_head rotation_list;
int jiffies_interval;
struct pmu *active_pmu;
+ struct perf_cgroup *cgrp;
};
struct perf_output_handle {
@@ -1040,11 +1074,11 @@ have_event:
__perf_sw_event(event_id, nr, nmi, regs, addr);
}
-extern atomic_t perf_task_events;
+extern atomic_t perf_sched_events;
static inline void perf_event_task_sched_in(struct task_struct *task)
{
- COND_STMT(&perf_task_events, __perf_event_task_sched_in(task));
+ COND_STMT(&perf_sched_events, __perf_event_task_sched_in(task));
}
static inline
@@ -1052,7 +1086,7 @@ void perf_event_task_sched_out(struct task_struct *task, struct task_struct *nex
{
perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, 1, NULL, 0);
- COND_STMT(&perf_task_events, __perf_event_task_sched_out(task, next));
+ COND_STMT(&perf_sched_events, __perf_event_task_sched_out(task, next));
}
extern void perf_event_mmap(struct vm_area_struct *vma);
@@ -1083,6 +1117,10 @@ extern int sysctl_perf_event_paranoid;
extern int sysctl_perf_event_mlock;
extern int sysctl_perf_event_sample_rate;
+extern int perf_proc_update_handler(struct ctl_table *table, int write,
+ void __user *buffer, size_t *lenp,
+ loff_t *ppos);
+
static inline bool perf_paranoid_tracepoint_raw(void)
{
return sysctl_perf_event_paranoid > -1;
diff --git a/include/linux/phonet.h b/include/linux/phonet.h
index 26c8df78691..6fb13841db4 100644
--- a/include/linux/phonet.h
+++ b/include/linux/phonet.h
@@ -36,9 +36,7 @@
/* Socket options for SOL_PNPIPE level */
#define PNPIPE_ENCAP 1
#define PNPIPE_IFINDEX 2
-#define PNPIPE_PIPE_HANDLE 3
-#define PNPIPE_ENABLE 4
-/* unused slot */
+#define PNPIPE_HANDLE 3
#define PNADDR_ANY 0
#define PNADDR_BROADCAST 0xFC
diff --git a/include/linux/pid.h b/include/linux/pid.h
index 49f1c2f66e9..efceda0a51b 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -141,6 +141,17 @@ static inline struct pid_namespace *ns_of_pid(struct pid *pid)
}
/*
+ * is_child_reaper returns true if the pid is the init process
+ * of the current namespace. As this one could be checked before
+ * pid_ns->child_reaper is assigned in copy_process, we check
+ * with the pid number.
+ */
+static inline bool is_child_reaper(struct pid *pid)
+{
+ return pid->numbers[pid->level].nr == 1;
+}
+
+/*
* the helpers to get the pid's id seen from different namespaces
*
* pid_nr() : global id, i.e. the id seen from the init namespace;
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index 2cfa4bc8dea..b1032a3fafd 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -247,6 +247,35 @@ struct tc_gred_sopt {
__u16 pad1;
};
+/* CHOKe section */
+
+enum {
+ TCA_CHOKE_UNSPEC,
+ TCA_CHOKE_PARMS,
+ TCA_CHOKE_STAB,
+ __TCA_CHOKE_MAX,
+};
+
+#define TCA_CHOKE_MAX (__TCA_CHOKE_MAX - 1)
+
+struct tc_choke_qopt {
+ __u32 limit; /* Hard queue length (packets) */
+ __u32 qth_min; /* Min average threshold (packets) */
+ __u32 qth_max; /* Max average threshold (packets) */
+ unsigned char Wlog; /* log(W) */
+ unsigned char Plog; /* log(P_max/(qth_max-qth_min)) */
+ unsigned char Scell_log; /* cell size for idle damping */
+ unsigned char flags; /* see RED flags */
+};
+
+struct tc_choke_xstats {
+ __u32 early; /* Early drops */
+ __u32 pdrop; /* Drops due to queue limits */
+ __u32 other; /* Drops due to drop() calls */
+ __u32 marked; /* Marked packets */
+ __u32 matched; /* Drops due to flow match */
+};
+
/* HTB section */
#define TC_HTB_NUMPRIO 8
#define TC_HTB_MAXDEPTH 8
@@ -435,6 +464,7 @@ enum {
TCA_NETEM_DELAY_DIST,
TCA_NETEM_REORDER,
TCA_NETEM_CORRUPT,
+ TCA_NETEM_LOSS,
__TCA_NETEM_MAX,
};
@@ -465,7 +495,33 @@ struct tc_netem_corrupt {
__u32 correlation;
};
+enum {
+ NETEM_LOSS_UNSPEC,
+ NETEM_LOSS_GI, /* General Intuitive - 4 state model */
+ NETEM_LOSS_GE, /* Gilbert Elliot models */
+ __NETEM_LOSS_MAX
+};
+#define NETEM_LOSS_MAX (__NETEM_LOSS_MAX - 1)
+
+/* State transition probablities for 4 state model */
+struct tc_netem_gimodel {
+ __u32 p13;
+ __u32 p31;
+ __u32 p32;
+ __u32 p14;
+ __u32 p23;
+};
+
+/* Gilbert-Elliot models */
+struct tc_netem_gemodel {
+ __u32 p;
+ __u32 r;
+ __u32 h;
+ __u32 k1;
+};
+
#define NETEM_DIST_SCALE 8192
+#define NETEM_DIST_MAX 16384
/* DRR */
@@ -481,4 +537,55 @@ struct tc_drr_stats {
__u32 deficit;
};
+/* MQPRIO */
+#define TC_QOPT_BITMASK 15
+#define TC_QOPT_MAX_QUEUE 16
+
+struct tc_mqprio_qopt {
+ __u8 num_tc;
+ __u8 prio_tc_map[TC_QOPT_BITMASK + 1];
+ __u8 hw;
+ __u16 count[TC_QOPT_MAX_QUEUE];
+ __u16 offset[TC_QOPT_MAX_QUEUE];
+};
+
+/* SFB */
+
+enum {
+ TCA_SFB_UNSPEC,
+ TCA_SFB_PARMS,
+ __TCA_SFB_MAX,
+};
+
+#define TCA_SFB_MAX (__TCA_SFB_MAX - 1)
+
+/*
+ * Note: increment, decrement are Q0.16 fixed-point values.
+ */
+struct tc_sfb_qopt {
+ __u32 rehash_interval; /* delay between hash move, in ms */
+ __u32 warmup_time; /* double buffering warmup time in ms (warmup_time < rehash_interval) */
+ __u32 max; /* max len of qlen_min */
+ __u32 bin_size; /* maximum queue length per bin */
+ __u32 increment; /* probability increment, (d1 in Blue) */
+ __u32 decrement; /* probability decrement, (d2 in Blue) */
+ __u32 limit; /* max SFB queue length */
+ __u32 penalty_rate; /* inelastic flows are rate limited to 'rate' pps */
+ __u32 penalty_burst;
+};
+
+struct tc_sfb_xstats {
+ __u32 earlydrop;
+ __u32 penaltydrop;
+ __u32 bucketdrop;
+ __u32 queuedrop;
+ __u32 childdrop; /* drops in child qdisc */
+ __u32 marked;
+ __u32 maxqlen;
+ __u32 maxprob;
+ __u32 avgprob;
+};
+
+#define SFB_MAX_PROB 0xFFFF
+
#endif
diff --git a/include/linux/platform_data/msm_serial_hs.h b/include/linux/platform_data/msm_serial_hs.h
new file mode 100644
index 00000000000..98a2046f8b3
--- /dev/null
+++ b/include/linux/platform_data/msm_serial_hs.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Nick Pelly <npelly@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __ASM_ARCH_MSM_SERIAL_HS_H
+#define __ASM_ARCH_MSM_SERIAL_HS_H
+
+#include <linux/serial_core.h>
+
+/* API to request the uart clock off or on for low power management
+ * Clients should call request_clock_off() when no uart data is expected,
+ * and must call request_clock_on() before any further uart data can be
+ * received. */
+extern void msm_hs_request_clock_off(struct uart_port *uport);
+extern void msm_hs_request_clock_on(struct uart_port *uport);
+
+/**
+ * struct msm_serial_hs_platform_data
+ * @rx_wakeup_irq: Rx activity irq
+ * @rx_to_inject: extra character to be inserted to Rx tty on wakeup
+ * @inject_rx: 1 = insert rx_to_inject. 0 = do not insert extra character
+ * @exit_lpm_cb: function called before every Tx transaction
+ *
+ * This is an optional structure required for UART Rx GPIO IRQ based
+ * wakeup from low power state. UART wakeup can be triggered by RX activity
+ * (using a wakeup GPIO on the UART RX pin). This should only be used if
+ * there is not a wakeup GPIO on the UART CTS, and the first RX byte is
+ * known (eg., with the Bluetooth Texas Instruments HCILL protocol),
+ * since the first RX byte will always be lost. RTS will be asserted even
+ * while the UART is clocked off in this mode of operation.
+ */
+struct msm_serial_hs_platform_data {
+ int rx_wakeup_irq;
+ unsigned char inject_rx_on_wakeup;
+ char rx_to_inject;
+ void (*exit_lpm_cb)(struct uart_port *);
+};
+
+#endif
diff --git a/include/linux/platform_data/tegra_usb.h b/include/linux/platform_data/tegra_usb.h
new file mode 100644
index 00000000000..6bca5b569ac
--- /dev/null
+++ b/include/linux/platform_data/tegra_usb.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _TEGRA_USB_H_
+#define _TEGRA_USB_H_
+
+enum tegra_usb_operating_modes {
+ TEGRA_USB_DEVICE,
+ TEGRA_USB_HOST,
+ TEGRA_USB_OTG,
+};
+
+struct tegra_ehci_platform_data {
+ enum tegra_usb_operating_modes operating_mode;
+ /* power down the phy on bus suspend */
+ int power_down_on_bus_suspend;
+ void *phy_config;
+};
+
+#endif /* _TEGRA_USB_H_ */
diff --git a/include/linux/platform_data/uio_pruss.h b/include/linux/platform_data/uio_pruss.h
new file mode 100644
index 00000000000..f39140aabc6
--- /dev/null
+++ b/include/linux/platform_data/uio_pruss.h
@@ -0,0 +1,25 @@
+/*
+ * include/linux/platform_data/uio_pruss.h
+ *
+ * Platform data for uio_pruss driver
+ *
+ * Copyright (C) 2010-11 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _UIO_PRUSS_H_
+#define _UIO_PRUSS_H_
+
+/* To configure the PRUSS INTC base offset for UIO driver */
+struct uio_pruss_pdata {
+ u32 pintc_base;
+};
+#endif /* _UIO_PRUSS_H_ */
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 2e700ec0601..d96db982570 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -130,8 +130,15 @@ extern void platform_driver_unregister(struct platform_driver *);
extern int platform_driver_probe(struct platform_driver *driver,
int (*probe)(struct platform_device *));
-#define platform_get_drvdata(_dev) dev_get_drvdata(&(_dev)->dev)
-#define platform_set_drvdata(_dev,data) dev_set_drvdata(&(_dev)->dev, (data))
+static inline void *platform_get_drvdata(const struct platform_device *pdev)
+{
+ return dev_get_drvdata(&pdev->dev);
+}
+
+static inline void platform_set_drvdata(struct platform_device *pdev, void *data)
+{
+ dev_set_drvdata(&pdev->dev, data);
+}
extern struct platform_device *platform_create_bundle(struct platform_driver *driver,
int (*probe)(struct platform_device *),
diff --git a/include/linux/plist.h b/include/linux/plist.h
index 7254eda078e..c9b9f322c8d 100644
--- a/include/linux/plist.h
+++ b/include/linux/plist.h
@@ -31,15 +31,17 @@
*
* Simple ASCII art explanation:
*
- * |HEAD |
- * | |
- * |prio_list.prev|<------------------------------------|
- * |prio_list.next|<->|pl|<->|pl|<--------------->|pl|<-|
- * |10 | |10| |21| |21| |21| |40| (prio)
- * | | | | | | | | | | | |
- * | | | | | | | | | | | |
- * |node_list.next|<->|nl|<->|nl|<->|nl|<->|nl|<->|nl|<-|
- * |node_list.prev|<------------------------------------|
+ * pl:prio_list (only for plist_node)
+ * nl:node_list
+ * HEAD| NODE(S)
+ * |
+ * ||------------------------------------|
+ * ||->|pl|<->|pl|<--------------->|pl|<-|
+ * | |10| |21| |21| |21| |40| (prio)
+ * | | | | | | | | | | |
+ * | | | | | | | | | | |
+ * |->|nl|<->|nl|<->|nl|<->|nl|<->|nl|<->|nl|<-|
+ * |-------------------------------------------|
*
* The nodes on the prio_list list are sorted by priority to simplify
* the insertion of new nodes. There are no nodes with duplicate
@@ -78,7 +80,6 @@
#include <linux/spinlock_types.h>
struct plist_head {
- struct list_head prio_list;
struct list_head node_list;
#ifdef CONFIG_DEBUG_PI_LIST
raw_spinlock_t *rawlock;
@@ -88,7 +89,8 @@ struct plist_head {
struct plist_node {
int prio;
- struct plist_head plist;
+ struct list_head prio_list;
+ struct list_head node_list;
};
#ifdef CONFIG_DEBUG_PI_LIST
@@ -100,7 +102,6 @@ struct plist_node {
#endif
#define _PLIST_HEAD_INIT(head) \
- .prio_list = LIST_HEAD_INIT((head).prio_list), \
.node_list = LIST_HEAD_INIT((head).node_list)
/**
@@ -133,7 +134,8 @@ struct plist_node {
#define PLIST_NODE_INIT(node, __prio) \
{ \
.prio = (__prio), \
- .plist = { _PLIST_HEAD_INIT((node).plist) }, \
+ .prio_list = LIST_HEAD_INIT((node).prio_list), \
+ .node_list = LIST_HEAD_INIT((node).node_list), \
}
/**
@@ -144,7 +146,6 @@ struct plist_node {
static inline void
plist_head_init(struct plist_head *head, spinlock_t *lock)
{
- INIT_LIST_HEAD(&head->prio_list);
INIT_LIST_HEAD(&head->node_list);
#ifdef CONFIG_DEBUG_PI_LIST
head->spinlock = lock;
@@ -160,7 +161,6 @@ plist_head_init(struct plist_head *head, spinlock_t *lock)
static inline void
plist_head_init_raw(struct plist_head *head, raw_spinlock_t *lock)
{
- INIT_LIST_HEAD(&head->prio_list);
INIT_LIST_HEAD(&head->node_list);
#ifdef CONFIG_DEBUG_PI_LIST
head->rawlock = lock;
@@ -176,7 +176,8 @@ plist_head_init_raw(struct plist_head *head, raw_spinlock_t *lock)
static inline void plist_node_init(struct plist_node *node, int prio)
{
node->prio = prio;
- plist_head_init(&node->plist, NULL);
+ INIT_LIST_HEAD(&node->prio_list);
+ INIT_LIST_HEAD(&node->node_list);
}
extern void plist_add(struct plist_node *node, struct plist_head *head);
@@ -188,7 +189,7 @@ extern void plist_del(struct plist_node *node, struct plist_head *head);
* @head: the head for your list
*/
#define plist_for_each(pos, head) \
- list_for_each_entry(pos, &(head)->node_list, plist.node_list)
+ list_for_each_entry(pos, &(head)->node_list, node_list)
/**
* plist_for_each_safe - iterate safely over a plist of given type
@@ -199,7 +200,7 @@ extern void plist_del(struct plist_node *node, struct plist_head *head);
* Iterate over a plist of given type, safe against removal of list entry.
*/
#define plist_for_each_safe(pos, n, head) \
- list_for_each_entry_safe(pos, n, &(head)->node_list, plist.node_list)
+ list_for_each_entry_safe(pos, n, &(head)->node_list, node_list)
/**
* plist_for_each_entry - iterate over list of given type
@@ -208,7 +209,7 @@ extern void plist_del(struct plist_node *node, struct plist_head *head);
* @mem: the name of the list_struct within the struct
*/
#define plist_for_each_entry(pos, head, mem) \
- list_for_each_entry(pos, &(head)->node_list, mem.plist.node_list)
+ list_for_each_entry(pos, &(head)->node_list, mem.node_list)
/**
* plist_for_each_entry_safe - iterate safely over list of given type
@@ -220,7 +221,7 @@ extern void plist_del(struct plist_node *node, struct plist_head *head);
* Iterate over list of given type, safe against removal of list entry.
*/
#define plist_for_each_entry_safe(pos, n, head, m) \
- list_for_each_entry_safe(pos, n, &(head)->node_list, m.plist.node_list)
+ list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
/**
* plist_head_empty - return !0 if a plist_head is empty
@@ -237,7 +238,7 @@ static inline int plist_head_empty(const struct plist_head *head)
*/
static inline int plist_node_empty(const struct plist_node *node)
{
- return plist_head_empty(&node->plist);
+ return list_empty(&node->node_list);
}
/* All functions below assume the plist_head is not empty. */
@@ -285,7 +286,7 @@ static inline int plist_node_empty(const struct plist_node *node)
static inline struct plist_node *plist_first(const struct plist_head *head)
{
return list_entry(head->node_list.next,
- struct plist_node, plist.node_list);
+ struct plist_node, node_list);
}
/**
@@ -297,7 +298,7 @@ static inline struct plist_node *plist_first(const struct plist_head *head)
static inline struct plist_node *plist_last(const struct plist_head *head)
{
return list_entry(head->node_list.prev,
- struct plist_node, plist.node_list);
+ struct plist_node, node_list);
}
#endif
diff --git a/include/linux/pm.h b/include/linux/pm.h
index dd9c7ab3827..512e09177e5 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -267,7 +267,7 @@ const struct dev_pm_ops name = { \
* callbacks provided by device drivers supporting both the system sleep PM and
* runtime PM, make the pm member point to generic_subsys_pm_ops.
*/
-#ifdef CONFIG_PM_OPS
+#ifdef CONFIG_PM
extern struct dev_pm_ops generic_subsys_pm_ops;
#define GENERIC_SUBSYS_PM_OPS (&generic_subsys_pm_ops)
#else
@@ -431,6 +431,8 @@ struct dev_pm_info {
struct list_head entry;
struct completion completion;
struct wakeup_source *wakeup;
+#else
+ unsigned int should_wakeup:1;
#endif
#ifdef CONFIG_PM_RUNTIME
struct timer_list suspend_timer;
@@ -463,6 +465,14 @@ struct dev_pm_info {
extern void update_pm_runtime_accounting(struct device *dev);
+/*
+ * Power domains provide callbacks that are executed during system suspend,
+ * hibernation, system resume and during runtime PM transitions along with
+ * subsystem-level and driver-level callbacks.
+ */
+struct dev_power_domain {
+ struct dev_pm_ops ops;
+};
/*
* The PM_EVENT_ messages are also used by drivers implementing the legacy
@@ -519,13 +529,19 @@ extern void update_pm_runtime_accounting(struct device *dev);
*/
#ifdef CONFIG_PM_SLEEP
-extern void device_pm_lock(void);
+#ifndef CONFIG_ARCH_NO_SYSDEV_OPS
+extern int sysdev_suspend(pm_message_t state);
extern int sysdev_resume(void);
+#else
+static inline int sysdev_suspend(pm_message_t state) { return 0; }
+static inline int sysdev_resume(void) { return 0; }
+#endif
+
+extern void device_pm_lock(void);
extern void dpm_resume_noirq(pm_message_t state);
extern void dpm_resume_end(pm_message_t state);
extern void device_pm_unlock(void);
-extern int sysdev_suspend(pm_message_t state);
extern int dpm_suspend_noirq(pm_message_t state);
extern int dpm_suspend_start(pm_message_t state);
@@ -563,15 +579,6 @@ enum dpm_order {
DPM_ORDER_DEV_LAST,
};
-/*
- * Global Power Management flags
- * Used to keep APM and ACPI from both being active
- */
-extern unsigned int pm_flags;
-
-#define PM_APM 1
-#define PM_ACPI 2
-
extern int pm_generic_suspend(struct device *dev);
extern int pm_generic_resume(struct device *dev);
extern int pm_generic_freeze(struct device *dev);
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index d34f067e2a7..8de9aa6e7de 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -87,6 +87,11 @@ static inline bool pm_runtime_enabled(struct device *dev)
return !dev->power.disable_depth;
}
+static inline bool pm_runtime_callbacks_present(struct device *dev)
+{
+ return !dev->power.no_callbacks;
+}
+
static inline void pm_runtime_mark_last_busy(struct device *dev)
{
ACCESS_ONCE(dev->power.last_busy) = jiffies;
@@ -133,6 +138,7 @@ static inline int pm_generic_runtime_resume(struct device *dev) { return 0; }
static inline void pm_runtime_no_callbacks(struct device *dev) {}
static inline void pm_runtime_irq_safe(struct device *dev) {}
+static inline bool pm_runtime_callbacks_present(struct device *dev) { return false; }
static inline void pm_runtime_mark_last_busy(struct device *dev) {}
static inline void __pm_runtime_use_autosuspend(struct device *dev,
bool use) {}
diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h
index 9cff00dd6b6..a32da962d69 100644
--- a/include/linux/pm_wakeup.h
+++ b/include/linux/pm_wakeup.h
@@ -62,18 +62,11 @@ struct wakeup_source {
* Changes to device_may_wakeup take effect on the next pm state change.
*/
-static inline void device_set_wakeup_capable(struct device *dev, bool capable)
-{
- dev->power.can_wakeup = capable;
-}
-
static inline bool device_can_wakeup(struct device *dev)
{
return dev->power.can_wakeup;
}
-
-
static inline bool device_may_wakeup(struct device *dev)
{
return dev->power.can_wakeup && !!dev->power.wakeup;
@@ -88,6 +81,7 @@ extern struct wakeup_source *wakeup_source_register(const char *name);
extern void wakeup_source_unregister(struct wakeup_source *ws);
extern int device_wakeup_enable(struct device *dev);
extern int device_wakeup_disable(struct device *dev);
+extern void device_set_wakeup_capable(struct device *dev, bool capable);
extern int device_init_wakeup(struct device *dev, bool val);
extern int device_set_wakeup_enable(struct device *dev, bool enable);
extern void __pm_stay_awake(struct wakeup_source *ws);
@@ -109,11 +103,6 @@ static inline bool device_can_wakeup(struct device *dev)
return dev->power.can_wakeup;
}
-static inline bool device_may_wakeup(struct device *dev)
-{
- return false;
-}
-
static inline struct wakeup_source *wakeup_source_create(const char *name)
{
return NULL;
@@ -134,24 +123,32 @@ static inline void wakeup_source_unregister(struct wakeup_source *ws) {}
static inline int device_wakeup_enable(struct device *dev)
{
- return -EINVAL;
+ dev->power.should_wakeup = true;
+ return 0;
}
static inline int device_wakeup_disable(struct device *dev)
{
+ dev->power.should_wakeup = false;
return 0;
}
-static inline int device_init_wakeup(struct device *dev, bool val)
+static inline int device_set_wakeup_enable(struct device *dev, bool enable)
{
- dev->power.can_wakeup = val;
- return val ? -EINVAL : 0;
+ dev->power.should_wakeup = enable;
+ return 0;
}
+static inline int device_init_wakeup(struct device *dev, bool val)
+{
+ device_set_wakeup_capable(dev, val);
+ device_set_wakeup_enable(dev, val);
+ return 0;
+}
-static inline int device_set_wakeup_enable(struct device *dev, bool enable)
+static inline bool device_may_wakeup(struct device *dev)
{
- return -EINVAL;
+ return dev->power.can_wakeup && dev->power.should_wakeup;
}
static inline void __pm_stay_awake(struct wakeup_source *ws) {}
diff --git a/include/linux/posix-clock.h b/include/linux/posix-clock.h
new file mode 100644
index 00000000000..369e19d3750
--- /dev/null
+++ b/include/linux/posix-clock.h
@@ -0,0 +1,150 @@
+/*
+ * posix-clock.h - support for dynamic clock devices
+ *
+ * Copyright (C) 2010 OMICRON electronics GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef _LINUX_POSIX_CLOCK_H_
+#define _LINUX_POSIX_CLOCK_H_
+
+#include <linux/cdev.h>
+#include <linux/fs.h>
+#include <linux/poll.h>
+#include <linux/posix-timers.h>
+
+struct posix_clock;
+
+/**
+ * struct posix_clock_operations - functional interface to the clock
+ *
+ * Every posix clock is represented by a character device. Drivers may
+ * optionally offer extended capabilities by implementing the
+ * character device methods. The character device file operations are
+ * first handled by the clock device layer, then passed on to the
+ * driver by calling these functions.
+ *
+ * @owner: The clock driver should set to THIS_MODULE
+ * @clock_adjtime: Adjust the clock
+ * @clock_gettime: Read the current time
+ * @clock_getres: Get the clock resolution
+ * @clock_settime: Set the current time value
+ * @timer_create: Create a new timer
+ * @timer_delete: Remove a previously created timer
+ * @timer_gettime: Get remaining time and interval of a timer
+ * @timer_setttime: Set a timer's initial expiration and interval
+ * @fasync: Optional character device fasync method
+ * @mmap: Optional character device mmap method
+ * @open: Optional character device open method
+ * @release: Optional character device release method
+ * @ioctl: Optional character device ioctl method
+ * @read: Optional character device read method
+ * @poll: Optional character device poll method
+ */
+struct posix_clock_operations {
+ struct module *owner;
+
+ int (*clock_adjtime)(struct posix_clock *pc, struct timex *tx);
+
+ int (*clock_gettime)(struct posix_clock *pc, struct timespec *ts);
+
+ int (*clock_getres) (struct posix_clock *pc, struct timespec *ts);
+
+ int (*clock_settime)(struct posix_clock *pc,
+ const struct timespec *ts);
+
+ int (*timer_create) (struct posix_clock *pc, struct k_itimer *kit);
+
+ int (*timer_delete) (struct posix_clock *pc, struct k_itimer *kit);
+
+ void (*timer_gettime)(struct posix_clock *pc,
+ struct k_itimer *kit, struct itimerspec *tsp);
+
+ int (*timer_settime)(struct posix_clock *pc,
+ struct k_itimer *kit, int flags,
+ struct itimerspec *tsp, struct itimerspec *old);
+ /*
+ * Optional character device methods:
+ */
+ int (*fasync) (struct posix_clock *pc,
+ int fd, struct file *file, int on);
+
+ long (*ioctl) (struct posix_clock *pc,
+ unsigned int cmd, unsigned long arg);
+
+ int (*mmap) (struct posix_clock *pc,
+ struct vm_area_struct *vma);
+
+ int (*open) (struct posix_clock *pc, fmode_t f_mode);
+
+ uint (*poll) (struct posix_clock *pc,
+ struct file *file, poll_table *wait);
+
+ int (*release) (struct posix_clock *pc);
+
+ ssize_t (*read) (struct posix_clock *pc,
+ uint flags, char __user *buf, size_t cnt);
+};
+
+/**
+ * struct posix_clock - represents a dynamic posix clock
+ *
+ * @ops: Functional interface to the clock
+ * @cdev: Character device instance for this clock
+ * @kref: Reference count.
+ * @mutex: Protects the 'zombie' field from concurrent access.
+ * @zombie: If 'zombie' is true, then the hardware has disappeared.
+ * @release: A function to free the structure when the reference count reaches
+ * zero. May be NULL if structure is statically allocated.
+ *
+ * Drivers should embed their struct posix_clock within a private
+ * structure, obtaining a reference to it during callbacks using
+ * container_of().
+ */
+struct posix_clock {
+ struct posix_clock_operations ops;
+ struct cdev cdev;
+ struct kref kref;
+ struct mutex mutex;
+ bool zombie;
+ void (*release)(struct posix_clock *clk);
+};
+
+/**
+ * posix_clock_register() - register a new clock
+ * @clk: Pointer to the clock. Caller must provide 'ops' and 'release'
+ * @devid: Allocated device id
+ *
+ * A clock driver calls this function to register itself with the
+ * clock device subsystem. If 'clk' points to dynamically allocated
+ * memory, then the caller must provide a 'release' function to free
+ * that memory.
+ *
+ * Returns zero on success, non-zero otherwise.
+ */
+int posix_clock_register(struct posix_clock *clk, dev_t devid);
+
+/**
+ * posix_clock_unregister() - unregister a clock
+ * @clk: Clock instance previously registered via posix_clock_register()
+ *
+ * A clock driver calls this function to remove itself from the clock
+ * device subsystem. The posix_clock itself will remain (in an
+ * inactive state) until its reference count drops to zero, at which
+ * point it will be deallocated with its 'release' method.
+ */
+void posix_clock_unregister(struct posix_clock *clk);
+
+#endif
diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h
index 3e23844a699..d51243ae072 100644
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -4,6 +4,7 @@
#include <linux/spinlock.h>
#include <linux/list.h>
#include <linux/sched.h>
+#include <linux/timex.h>
union cpu_time_count {
cputime_t cpu;
@@ -17,10 +18,21 @@ struct cpu_timer_list {
int firing;
};
+/*
+ * Bit fields within a clockid:
+ *
+ * The most significant 29 bits hold either a pid or a file descriptor.
+ *
+ * Bit 2 indicates whether a cpu clock refers to a thread or a process.
+ *
+ * Bits 1 and 0 give the type: PROF=0, VIRT=1, SCHED=2, or FD=3.
+ *
+ * A clockid is invalid if bits 2, 1, and 0 are all set.
+ */
#define CPUCLOCK_PID(clock) ((pid_t) ~((clock) >> 3))
#define CPUCLOCK_PERTHREAD(clock) \
(((clock) & (clockid_t) CPUCLOCK_PERTHREAD_MASK) != 0)
-#define CPUCLOCK_PID_MASK 7
+
#define CPUCLOCK_PERTHREAD_MASK 4
#define CPUCLOCK_WHICH(clock) ((clock) & (clockid_t) CPUCLOCK_CLOCK_MASK)
#define CPUCLOCK_CLOCK_MASK 3
@@ -28,12 +40,17 @@ struct cpu_timer_list {
#define CPUCLOCK_VIRT 1
#define CPUCLOCK_SCHED 2
#define CPUCLOCK_MAX 3
+#define CLOCKFD CPUCLOCK_MAX
+#define CLOCKFD_MASK (CPUCLOCK_PERTHREAD_MASK|CPUCLOCK_CLOCK_MASK)
#define MAKE_PROCESS_CPUCLOCK(pid, clock) \
((~(clockid_t) (pid) << 3) | (clockid_t) (clock))
#define MAKE_THREAD_CPUCLOCK(tid, clock) \
MAKE_PROCESS_CPUCLOCK((tid), (clock) | CPUCLOCK_PERTHREAD_MASK)
+#define FD_TO_CLOCKID(fd) ((~(clockid_t) (fd) << 3) | CLOCKFD)
+#define CLOCKID_TO_FD(clk) ((unsigned int) ~((clk) >> 3))
+
/* POSIX.1b interval timer structure. */
struct k_itimer {
struct list_head list; /* free/ allocate list */
@@ -67,10 +84,11 @@ struct k_itimer {
};
struct k_clock {
- int res; /* in nanoseconds */
int (*clock_getres) (const clockid_t which_clock, struct timespec *tp);
- int (*clock_set) (const clockid_t which_clock, struct timespec * tp);
+ int (*clock_set) (const clockid_t which_clock,
+ const struct timespec *tp);
int (*clock_get) (const clockid_t which_clock, struct timespec * tp);
+ int (*clock_adj) (const clockid_t which_clock, struct timex *tx);
int (*timer_create) (struct k_itimer *timer);
int (*nsleep) (const clockid_t which_clock, int flags,
struct timespec *, struct timespec __user *);
@@ -84,28 +102,14 @@ struct k_clock {
struct itimerspec * cur_setting);
};
-void register_posix_clock(const clockid_t clock_id, struct k_clock *new_clock);
+extern struct k_clock clock_posix_cpu;
+extern struct k_clock clock_posix_dynamic;
-/* error handlers for timer_create, nanosleep and settime */
-int do_posix_clock_nonanosleep(const clockid_t, int flags, struct timespec *,
- struct timespec __user *);
-int do_posix_clock_nosettime(const clockid_t, struct timespec *tp);
+void posix_timers_register_clock(const clockid_t clock_id, struct k_clock *new_clock);
/* function to call to trigger timer event */
int posix_timer_event(struct k_itimer *timr, int si_private);
-int posix_cpu_clock_getres(const clockid_t which_clock, struct timespec *ts);
-int posix_cpu_clock_get(const clockid_t which_clock, struct timespec *ts);
-int posix_cpu_clock_set(const clockid_t which_clock, const struct timespec *ts);
-int posix_cpu_timer_create(struct k_itimer *timer);
-int posix_cpu_nsleep(const clockid_t which_clock, int flags,
- struct timespec *rqtp, struct timespec __user *rmtp);
-long posix_cpu_nsleep_restart(struct restart_block *restart_block);
-int posix_cpu_timer_set(struct k_itimer *timer, int flags,
- struct itimerspec *new, struct itimerspec *old);
-int posix_cpu_timer_del(struct k_itimer *timer);
-void posix_cpu_timer_get(struct k_itimer *timer, struct itimerspec *itp);
-
void posix_cpu_timer_schedule(struct k_itimer *timer);
void run_posix_cpu_timers(struct task_struct *task);
diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h
index d68283a898b..54211c1cd92 100644
--- a/include/linux/posix_acl.h
+++ b/include/linux/posix_acl.h
@@ -71,6 +71,7 @@ posix_acl_release(struct posix_acl *acl)
/* posix_acl.c */
+extern void posix_acl_init(struct posix_acl *, int);
extern struct posix_acl *posix_acl_alloc(int, gfp_t);
extern struct posix_acl *posix_acl_clone(const struct posix_acl *, gfp_t);
extern int posix_acl_valid(const struct posix_acl *);
diff --git a/include/linux/power/bq20z75.h b/include/linux/power/bq20z75.h
new file mode 100644
index 00000000000..b0843b68af9
--- /dev/null
+++ b/include/linux/power/bq20z75.h
@@ -0,0 +1,39 @@
+/*
+ * Gas Gauge driver for TI's BQ20Z75
+ *
+ * Copyright (c) 2010, NVIDIA Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __LINUX_POWER_BQ20Z75_H_
+#define __LINUX_POWER_BQ20Z75_H_
+
+#include <linux/power_supply.h>
+#include <linux/types.h>
+
+/**
+ * struct bq20z75_platform_data - platform data for bq20z75 devices
+ * @battery_detect: GPIO which is used to detect battery presence
+ * @battery_detect_present: gpio state when battery is present (0 / 1)
+ * @i2c_retry_count: # of times to retry on i2c IO failure
+ */
+struct bq20z75_platform_data {
+ int battery_detect;
+ int battery_detect_present;
+ int i2c_retry_count;
+};
+
+#endif
diff --git a/include/linux/power/bq27x00_battery.h b/include/linux/power/bq27x00_battery.h
new file mode 100644
index 00000000000..a857f719bf4
--- /dev/null
+++ b/include/linux/power/bq27x00_battery.h
@@ -0,0 +1,19 @@
+#ifndef __LINUX_BQ27X00_BATTERY_H__
+#define __LINUX_BQ27X00_BATTERY_H__
+
+/**
+ * struct bq27000_plaform_data - Platform data for bq27000 devices
+ * @name: Name of the battery. If NULL the driver will fallback to "bq27000".
+ * @read: HDQ read callback.
+ * This function should provide access to the HDQ bus the battery is
+ * connected to.
+ * The first parameter is a pointer to the battery device, the second the
+ * register to be read. The return value should either be the content of
+ * the passed register or an error value.
+ */
+struct bq27000_platform_data {
+ const char *name;
+ int (*read)(struct device *dev, unsigned int);
+};
+
+#endif
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 7d7325685c4..204c18dfdc9 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -173,6 +173,8 @@ struct power_supply {
char *full_trig_name;
struct led_trigger *online_trig;
char *online_trig_name;
+ struct led_trigger *charging_blink_full_solid_trig;
+ char *charging_blink_full_solid_trig_name;
#endif
};
@@ -213,4 +215,49 @@ extern void power_supply_unregister(struct power_supply *psy);
/* For APM emulation, think legacy userspace. */
extern struct class *power_supply_class;
+static inline bool power_supply_is_amp_property(enum power_supply_property psp)
+{
+ switch (psp) {
+ case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
+ case POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN:
+ case POWER_SUPPLY_PROP_CHARGE_FULL:
+ case POWER_SUPPLY_PROP_CHARGE_EMPTY:
+ case POWER_SUPPLY_PROP_CHARGE_NOW:
+ case POWER_SUPPLY_PROP_CHARGE_AVG:
+ case POWER_SUPPLY_PROP_CHARGE_COUNTER:
+ case POWER_SUPPLY_PROP_CURRENT_MAX:
+ case POWER_SUPPLY_PROP_CURRENT_NOW:
+ case POWER_SUPPLY_PROP_CURRENT_AVG:
+ return 1;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static inline bool power_supply_is_watt_property(enum power_supply_property psp)
+{
+ switch (psp) {
+ case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN:
+ case POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN:
+ case POWER_SUPPLY_PROP_ENERGY_FULL:
+ case POWER_SUPPLY_PROP_ENERGY_EMPTY:
+ case POWER_SUPPLY_PROP_ENERGY_NOW:
+ case POWER_SUPPLY_PROP_ENERGY_AVG:
+ case POWER_SUPPLY_PROP_VOLTAGE_MAX:
+ case POWER_SUPPLY_PROP_VOLTAGE_MIN:
+ case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN:
+ case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
+ case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+ case POWER_SUPPLY_PROP_VOLTAGE_AVG:
+ case POWER_SUPPLY_PROP_POWER_NOW:
+ return 1;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
#endif /* __LINUX_POWER_SUPPLY_H__ */
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 379eaed72d4..838c1149251 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -50,7 +50,7 @@ typedef int (write_proc_t)(struct file *file, const char __user *buffer,
struct proc_dir_entry {
unsigned int low_ino;
- unsigned short namelen;
+ unsigned int namelen;
const char *name;
mode_t mode;
nlink_t nlink;
diff --git a/include/linux/pstore.h b/include/linux/pstore.h
new file mode 100644
index 00000000000..41977737bb7
--- /dev/null
+++ b/include/linux/pstore.h
@@ -0,0 +1,60 @@
+/*
+ * Persistent Storage - pstore.h
+ *
+ * Copyright (C) 2010 Intel Corporation <tony.luck@intel.com>
+ *
+ * This code is the generic layer to export data records from platform
+ * level persistent storage via a file system.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _LINUX_PSTORE_H
+#define _LINUX_PSTORE_H
+
+/* types */
+enum pstore_type_id {
+ PSTORE_TYPE_DMESG = 0,
+ PSTORE_TYPE_MCE = 1,
+ PSTORE_TYPE_UNKNOWN = 255
+};
+
+struct pstore_info {
+ struct module *owner;
+ char *name;
+ struct mutex buf_mutex; /* serialize access to 'buf' */
+ char *buf;
+ size_t bufsize;
+ size_t (*read)(u64 *id, enum pstore_type_id *type,
+ struct timespec *time);
+ u64 (*write)(enum pstore_type_id type, size_t size);
+ int (*erase)(u64 id);
+};
+
+#ifdef CONFIG_PSTORE
+extern int pstore_register(struct pstore_info *);
+extern int pstore_write(enum pstore_type_id type, char *buf, size_t size);
+#else
+static inline int
+pstore_register(struct pstore_info *psi)
+{
+ return -ENODEV;
+}
+static inline int
+pstore_write(enum pstore_type_id type, char *buf, size_t size)
+{
+ return -ENODEV;
+}
+#endif
+
+#endif /*_LINUX_PSTORE_H*/
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 092a04f874a..a1147e5dd24 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -102,11 +102,8 @@
extern long arch_ptrace(struct task_struct *child, long request,
unsigned long addr, unsigned long data);
-extern int ptrace_traceme(void);
extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len);
extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len);
-extern int ptrace_attach(struct task_struct *tsk);
-extern int ptrace_detach(struct task_struct *, unsigned int);
extern void ptrace_disable(struct task_struct *);
extern int ptrace_check_attach(struct task_struct *task, int kill);
extern int ptrace_request(struct task_struct *child, long request,
diff --git a/include/linux/pwm_backlight.h b/include/linux/pwm_backlight.h
index e031e1a486d..5e3e25a3c9c 100644
--- a/include/linux/pwm_backlight.h
+++ b/include/linux/pwm_backlight.h
@@ -4,6 +4,8 @@
#ifndef __LINUX_PWM_BACKLIGHT_H
#define __LINUX_PWM_BACKLIGHT_H
+#include <linux/backlight.h>
+
struct platform_pwm_backlight_data {
int pwm_id;
unsigned int max_brightness;
@@ -13,6 +15,7 @@ struct platform_pwm_backlight_data {
int (*init)(struct device *dev);
int (*notify)(struct device *dev, int brightness);
void (*exit)(struct device *dev);
+ int (*check_fb)(struct device *dev, struct fb_info *info);
};
#endif
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 94c1f03b50e..9a85412e0db 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -322,9 +322,12 @@ struct dquot_operations {
qsize_t *(*get_reserved_space) (struct inode *);
};
+struct path;
+
/* Operations handling requests from userspace */
struct quotactl_ops {
- int (*quota_on)(struct super_block *, int, int, char *);
+ int (*quota_on)(struct super_block *, int, int, struct path *);
+ int (*quota_on_meta)(struct super_block *, int, int);
int (*quota_off)(struct super_block *, int);
int (*quota_sync)(struct super_block *, int, int);
int (*get_info)(struct super_block *, int, struct if_dqinfo *);
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 223b14cd129..26f9e3612e0 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -76,11 +76,9 @@ int dquot_mark_dquot_dirty(struct dquot *dquot);
int dquot_file_open(struct inode *inode, struct file *file);
-int dquot_quota_on(struct super_block *sb, int type, int format_id,
- char *path);
int dquot_enable(struct inode *inode, int type, int format_id,
unsigned int flags);
-int dquot_quota_on_path(struct super_block *sb, int type, int format_id,
+int dquot_quota_on(struct super_block *sb, int type, int format_id,
struct path *path);
int dquot_quota_on_mount(struct super_block *sb, char *qf_name,
int format_id, int type);
@@ -279,7 +277,7 @@ static inline int dquot_alloc_space(struct inode *inode, qsize_t nr)
/*
* Mark inode fully dirty. Since we are allocating blocks, inode
* would become fully dirty soon anyway and it reportedly
- * reduces inode_lock contention.
+ * reduces lock contention.
*/
mark_inode_dirty(inode);
}
diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h
index 6a210f1511f..76579f964a2 100644
--- a/include/linux/regulator/ab8500.h
+++ b/include/linux/regulator/ab8500.h
@@ -3,8 +3,8 @@
*
* License Terms: GNU General Public License v2
*
- * Author: Sundar Iyer <sundar.iyer@stericsson.com> for ST-Ericsson
- *
+ * Authors: Sundar Iyer <sundar.iyer@stericsson.com> for ST-Ericsson
+ * Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson
*/
#ifndef __LINUX_MFD_AB8500_REGULATOR_H
@@ -17,6 +17,7 @@ enum ab8500_regulator_id {
AB8500_LDO_AUX3,
AB8500_LDO_INTCORE,
AB8500_LDO_TVOUT,
+ AB8500_LDO_USB,
AB8500_LDO_AUDIO,
AB8500_LDO_ANAMIC1,
AB8500_LDO_ANAMIC2,
@@ -24,4 +25,50 @@ enum ab8500_regulator_id {
AB8500_LDO_ANA,
AB8500_NUM_REGULATORS,
};
+
+/* AB8500 register initialization */
+struct ab8500_regulator_reg_init {
+ int id;
+ u8 value;
+};
+
+#define INIT_REGULATOR_REGISTER(_id, _value) \
+ { \
+ .id = _id, \
+ .value = _value, \
+ }
+
+/* AB8500 registers */
+enum ab8500_regulator_reg {
+ AB8500_REGUREQUESTCTRL2,
+ AB8500_REGUREQUESTCTRL3,
+ AB8500_REGUREQUESTCTRL4,
+ AB8500_REGUSYSCLKREQ1HPVALID1,
+ AB8500_REGUSYSCLKREQ1HPVALID2,
+ AB8500_REGUHWHPREQ1VALID1,
+ AB8500_REGUHWHPREQ1VALID2,
+ AB8500_REGUHWHPREQ2VALID1,
+ AB8500_REGUHWHPREQ2VALID2,
+ AB8500_REGUSWHPREQVALID1,
+ AB8500_REGUSWHPREQVALID2,
+ AB8500_REGUSYSCLKREQVALID1,
+ AB8500_REGUSYSCLKREQVALID2,
+ AB8500_REGUMISC1,
+ AB8500_VAUDIOSUPPLY,
+ AB8500_REGUCTRL1VAMIC,
+ AB8500_VPLLVANAREGU,
+ AB8500_VREFDDR,
+ AB8500_EXTSUPPLYREGU,
+ AB8500_VAUX12REGU,
+ AB8500_VRF1VAUX3REGU,
+ AB8500_VAUX1SEL,
+ AB8500_VAUX2SEL,
+ AB8500_VRF1VAUX3SEL,
+ AB8500_REGUCTRL2SPARE,
+ AB8500_REGUCTRLDISCH,
+ AB8500_REGUCTRLDISCH2,
+ AB8500_VSMPS1SEL1,
+ AB8500_NUM_REGULATOR_REGISTERS,
+};
+
#endif
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 7954f6bd7ed..9e87c1cb727 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -153,6 +153,8 @@ int regulator_list_voltage(struct regulator *regulator, unsigned selector);
int regulator_is_supported_voltage(struct regulator *regulator,
int min_uV, int max_uV);
int regulator_set_voltage(struct regulator *regulator, int min_uV, int max_uV);
+int regulator_set_voltage_time(struct regulator *regulator,
+ int old_uV, int new_uV);
int regulator_get_voltage(struct regulator *regulator);
int regulator_sync_voltage(struct regulator *regulator);
int regulator_set_current_limit(struct regulator *regulator,
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index b8ed16a33c4..6c433b89c80 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -63,7 +63,11 @@ enum regulator_status {
* when running with the specified parameters.
*
* @enable_time: Time taken for the regulator voltage output voltage to
- * stabalise after being enabled, in microseconds.
+ * stabilise after being enabled, in microseconds.
+ * @set_voltage_time_sel: Time taken for the regulator voltage output voltage
+ * to stabilise after being set to a new value, in microseconds.
+ * The function provides the from and to voltage selector, the
+ * function should return the worst case.
*
* @set_suspend_voltage: Set the voltage for the regulator when the system
* is suspended.
@@ -103,8 +107,11 @@ struct regulator_ops {
int (*set_mode) (struct regulator_dev *, unsigned int mode);
unsigned int (*get_mode) (struct regulator_dev *);
- /* Time taken to enable the regulator */
+ /* Time taken to enable or set voltage on the regulator */
int (*enable_time) (struct regulator_dev *);
+ int (*set_voltage_time_sel) (struct regulator_dev *,
+ unsigned int old_selector,
+ unsigned int new_selector);
/* report regulator status ... most other accessors report
* control inputs, this reports results of combining inputs
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index 761c745b9c2..c4c4fc45f85 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -186,6 +186,7 @@ struct regulator_init_data {
};
int regulator_suspend_prepare(suspend_state_t state);
+int regulator_suspend_finish(void);
#ifdef CONFIG_REGULATOR
void regulator_has_full_constraints(void);
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index c21072adbfa..0a3842aacba 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -1124,15 +1124,18 @@ struct reiserfs_de_head {
# define aligned_address(addr) ((void *)((long)(addr) & ~((1UL << ADDR_UNALIGNED_BITS) - 1)))
# define unaligned_offset(addr) (((int)((long)(addr) & ((1 << ADDR_UNALIGNED_BITS) - 1))) << 3)
-# define set_bit_unaligned(nr, addr) ext2_set_bit((nr) + unaligned_offset(addr), aligned_address(addr))
-# define clear_bit_unaligned(nr, addr) ext2_clear_bit((nr) + unaligned_offset(addr), aligned_address(addr))
-# define test_bit_unaligned(nr, addr) ext2_test_bit((nr) + unaligned_offset(addr), aligned_address(addr))
+# define set_bit_unaligned(nr, addr) \
+ __test_and_set_bit_le((nr) + unaligned_offset(addr), aligned_address(addr))
+# define clear_bit_unaligned(nr, addr) \
+ __test_and_clear_bit_le((nr) + unaligned_offset(addr), aligned_address(addr))
+# define test_bit_unaligned(nr, addr) \
+ test_bit_le((nr) + unaligned_offset(addr), aligned_address(addr))
#else
-# define set_bit_unaligned(nr, addr) ext2_set_bit(nr, addr)
-# define clear_bit_unaligned(nr, addr) ext2_clear_bit(nr, addr)
-# define test_bit_unaligned(nr, addr) ext2_test_bit(nr, addr)
+# define set_bit_unaligned(nr, addr) __test_and_set_bit_le(nr, addr)
+# define clear_bit_unaligned(nr, addr) __test_and_clear_bit_le(nr, addr)
+# define test_bit_unaligned(nr, addr) test_bit_le(nr, addr)
#endif
@@ -2329,14 +2332,10 @@ __u32 keyed_hash(const signed char *msg, int len);
__u32 yura_hash(const signed char *msg, int len);
__u32 r5_hash(const signed char *msg, int len);
-/* the ext2 bit routines adjust for big or little endian as
-** appropriate for the arch, so in our laziness we use them rather
-** than using the bit routines they call more directly. These
-** routines must be used when changing on disk bitmaps. */
-#define reiserfs_test_and_set_le_bit ext2_set_bit
-#define reiserfs_test_and_clear_le_bit ext2_clear_bit
-#define reiserfs_test_le_bit ext2_test_bit
-#define reiserfs_find_next_zero_le_bit ext2_find_next_zero_bit
+#define reiserfs_test_and_set_le_bit __test_and_set_bit_le
+#define reiserfs_test_and_clear_le_bit __test_and_clear_bit_le
+#define reiserfs_test_le_bit test_bit_le
+#define reiserfs_find_next_zero_le_bit find_next_zero_bit_le
/* sometimes reiserfs_truncate may require to allocate few new blocks
to perform indirect2direct conversion. People probably used to
diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h
index 3b94c91f20a..6deef5dc95f 100644
--- a/include/linux/reiserfs_xattr.h
+++ b/include/linux/reiserfs_xattr.h
@@ -63,6 +63,7 @@ extern const struct xattr_handler reiserfs_xattr_trusted_handler;
extern const struct xattr_handler reiserfs_xattr_security_handler;
#ifdef CONFIG_REISERFS_FS_SECURITY
int reiserfs_security_init(struct inode *dir, struct inode *inode,
+ const struct qstr *qstr,
struct reiserfs_security_handle *sec);
int reiserfs_security_write(struct reiserfs_transaction_handle *th,
struct inode *inode,
@@ -130,6 +131,7 @@ static inline void reiserfs_init_xattr_rwsem(struct inode *inode)
#ifndef CONFIG_REISERFS_FS_SECURITY
static inline int reiserfs_security_init(struct inode *dir,
struct inode *inode,
+ const struct qstr *qstr,
struct reiserfs_security_handle *sec)
{
return 0;
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index fcb9884df61..c9d625ca659 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -129,20 +129,22 @@ int __must_check res_counter_charge(struct res_counter *counter,
void res_counter_uncharge_locked(struct res_counter *counter, unsigned long val);
void res_counter_uncharge(struct res_counter *counter, unsigned long val);
-static inline bool res_counter_limit_check_locked(struct res_counter *cnt)
-{
- if (cnt->usage < cnt->limit)
- return true;
-
- return false;
-}
-
-static inline bool res_counter_soft_limit_check_locked(struct res_counter *cnt)
+/**
+ * res_counter_margin - calculate chargeable space of a counter
+ * @cnt: the counter
+ *
+ * Returns the difference between the hard limit and the current usage
+ * of resource counter @cnt.
+ */
+static inline unsigned long long res_counter_margin(struct res_counter *cnt)
{
- if (cnt->usage < cnt->soft_limit)
- return true;
+ unsigned long long margin;
+ unsigned long flags;
- return false;
+ spin_lock_irqsave(&cnt->lock, flags);
+ margin = cnt->limit - cnt->usage;
+ spin_unlock_irqrestore(&cnt->lock, flags);
+ return margin;
}
/**
@@ -167,32 +169,6 @@ res_counter_soft_limit_excess(struct res_counter *cnt)
return excess;
}
-/*
- * Helper function to detect if the cgroup is within it's limit or
- * not. It's currently called from cgroup_rss_prepare()
- */
-static inline bool res_counter_check_under_limit(struct res_counter *cnt)
-{
- bool ret;
- unsigned long flags;
-
- spin_lock_irqsave(&cnt->lock, flags);
- ret = res_counter_limit_check_locked(cnt);
- spin_unlock_irqrestore(&cnt->lock, flags);
- return ret;
-}
-
-static inline bool res_counter_check_under_soft_limit(struct res_counter *cnt)
-{
- bool ret;
- unsigned long flags;
-
- spin_lock_irqsave(&cnt->lock, flags);
- ret = res_counter_soft_limit_check_locked(cnt);
- spin_unlock_irqrestore(&cnt->lock, flags);
- return ret;
-}
-
static inline void res_counter_reset_max(struct res_counter *cnt)
{
unsigned long flags;
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index 8d3a2486544..ab38ac80b0f 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -100,6 +100,8 @@ void ring_buffer_free(struct ring_buffer *buffer);
int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size);
+void ring_buffer_change_overwrite(struct ring_buffer *buffer, int val);
+
struct ring_buffer_event *ring_buffer_lock_reserve(struct ring_buffer *buffer,
unsigned long length);
int ring_buffer_unlock_commit(struct ring_buffer *buffer,
diff --git a/include/linux/rio.h b/include/linux/rio.h
index ff681ebba58..4e37a7cfa72 100644
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -24,6 +24,7 @@
#define RIO_NO_HOPCOUNT -1
#define RIO_INVALID_DESTID 0xffff
+#define RIO_MAX_MPORTS 8
#define RIO_MAX_MPORT_RESOURCES 16
#define RIO_MAX_DEV_RESOURCES 16
@@ -241,7 +242,7 @@ struct rio_mport {
struct rio_msg inb_msg[RIO_MAX_MBOX];
struct rio_msg outb_msg[RIO_MAX_MBOX];
int host_deviceid; /* Host device ID */
- struct rio_ops *ops; /* maintenance transaction functions */
+ struct rio_ops *ops; /* low-level architecture-dependent routines */
unsigned char id; /* port ID, unique among all ports */
unsigned char index; /* port index, unique among all port
interfaces of the same type */
@@ -285,6 +286,13 @@ struct rio_net {
* @cwrite: Callback to perform network write of config space.
* @dsend: Callback to send a doorbell message.
* @pwenable: Callback to enable/disable port-write message handling.
+ * @open_outb_mbox: Callback to initialize outbound mailbox.
+ * @close_outb_mbox: Callback to shut down outbound mailbox.
+ * @open_inb_mbox: Callback to initialize inbound mailbox.
+ * @close_inb_mbox: Callback to shut down inbound mailbox.
+ * @add_outb_message: Callback to add a message to an outbound mailbox queue.
+ * @add_inb_buffer: Callback to add a buffer to an inbound mailbox queue.
+ * @get_inb_message: Callback to get a message from an inbound mailbox queue.
*/
struct rio_ops {
int (*lcread) (struct rio_mport *mport, int index, u32 offset, int len,
@@ -297,6 +305,16 @@ struct rio_ops {
u8 hopcount, u32 offset, int len, u32 data);
int (*dsend) (struct rio_mport *mport, int index, u16 destid, u16 data);
int (*pwenable) (struct rio_mport *mport, int enable);
+ int (*open_outb_mbox)(struct rio_mport *mport, void *dev_id,
+ int mbox, int entries);
+ void (*close_outb_mbox)(struct rio_mport *mport, int mbox);
+ int (*open_inb_mbox)(struct rio_mport *mport, void *dev_id,
+ int mbox, int entries);
+ void (*close_inb_mbox)(struct rio_mport *mport, int mbox);
+ int (*add_outb_message)(struct rio_mport *mport, struct rio_dev *rdev,
+ int mbox, void *buffer, size_t len);
+ int (*add_inb_buffer)(struct rio_mport *mport, int mbox, void *buf);
+ void *(*get_inb_message)(struct rio_mport *mport, int mbox);
};
#define RIO_RESOURCE_MEM 0x00000100
@@ -378,12 +396,7 @@ union rio_pw_msg {
};
/* Architecture and hardware-specific functions */
-extern int rio_init_mports(void);
extern void rio_register_mport(struct rio_mport *);
-extern int rio_hw_add_outb_message(struct rio_mport *, struct rio_dev *, int,
- void *, size_t);
-extern int rio_hw_add_inb_buffer(struct rio_mport *, int, void *);
-extern void *rio_hw_get_inb_message(struct rio_mport *, int);
extern int rio_open_inb_mbox(struct rio_mport *, void *, int, int);
extern void rio_close_inb_mbox(struct rio_mport *, int);
extern int rio_open_outb_mbox(struct rio_mport *, void *, int, int);
diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h
index e09e565c4bc..229b3ca2313 100644
--- a/include/linux/rio_drv.h
+++ b/include/linux/rio_drv.h
@@ -317,7 +317,8 @@ static inline int rio_add_outb_message(struct rio_mport *mport,
struct rio_dev *rdev, int mbox,
void *buffer, size_t len)
{
- return rio_hw_add_outb_message(mport, rdev, mbox, buffer, len);
+ return mport->ops->add_outb_message(mport, rdev, mbox,
+ buffer, len);
}
extern int rio_request_inb_mbox(struct rio_mport *, void *, int, int,
@@ -336,7 +337,7 @@ extern int rio_release_inb_mbox(struct rio_mport *, int);
static inline int rio_add_inb_buffer(struct rio_mport *mport, int mbox,
void *buffer)
{
- return rio_hw_add_inb_buffer(mport, mbox, buffer);
+ return mport->ops->add_inb_buffer(mport, mbox, buffer);
}
/**
@@ -348,7 +349,7 @@ static inline int rio_add_inb_buffer(struct rio_mport *mport, int mbox,
*/
static inline void *rio_get_inb_message(struct rio_mport *mport, int mbox)
{
- return rio_hw_get_inb_message(mport, mbox);
+ return mport->ops->get_inb_message(mport, mbox);
}
/* Doorbell management */
diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h
index d63dcbaea16..9026b30238f 100644
--- a/include/linux/rio_regs.h
+++ b/include/linux/rio_regs.h
@@ -14,10 +14,12 @@
#define LINUX_RIO_REGS_H
/*
- * In RapidIO, each device has a 2MB configuration space that is
+ * In RapidIO, each device has a 16MB configuration space that is
* accessed via maintenance transactions. Portions of configuration
* space are standardized and/or reserved.
*/
+#define RIO_MAINT_SPACE_SZ 0x1000000 /* 16MB of RapidIO mainenance space */
+
#define RIO_DEV_ID_CAR 0x00 /* [I] Device Identity CAR */
#define RIO_DEV_INFO_CAR 0x04 /* [I] Device Information CAR */
#define RIO_ASM_ID_CAR 0x08 /* [I] Assembly Identity CAR */
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index e9fd04ca1e5..830e65dc01e 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -27,18 +27,15 @@
struct anon_vma {
struct anon_vma *root; /* Root of this anon_vma tree */
spinlock_t lock; /* Serialize access to vma list */
-#if defined(CONFIG_KSM) || defined(CONFIG_MIGRATION)
-
/*
- * The external_refcount is taken by either KSM or page migration
- * to take a reference to an anon_vma when there is no
+ * The refcount is taken on an anon_vma when there is no
* guarantee that the vma of page tables will exist for
* the duration of the operation. A caller that takes
* the reference is responsible for clearing up the
* anon_vma if they are the last user on release
*/
- atomic_t external_refcount;
-#endif
+ atomic_t refcount;
+
/*
* NOTE: the LSB of the head.next is set by
* mm_take_all_locks() _after_ taking the above lock. So the
@@ -71,42 +68,19 @@ struct anon_vma_chain {
};
#ifdef CONFIG_MMU
-#if defined(CONFIG_KSM) || defined(CONFIG_MIGRATION)
-static inline void anonvma_external_refcount_init(struct anon_vma *anon_vma)
-{
- atomic_set(&anon_vma->external_refcount, 0);
-}
-
-static inline int anonvma_external_refcount(struct anon_vma *anon_vma)
-{
- return atomic_read(&anon_vma->external_refcount);
-}
-
static inline void get_anon_vma(struct anon_vma *anon_vma)
{
- atomic_inc(&anon_vma->external_refcount);
+ atomic_inc(&anon_vma->refcount);
}
-void drop_anon_vma(struct anon_vma *);
-#else
-static inline void anonvma_external_refcount_init(struct anon_vma *anon_vma)
-{
-}
+void __put_anon_vma(struct anon_vma *anon_vma);
-static inline int anonvma_external_refcount(struct anon_vma *anon_vma)
-{
- return 0;
-}
-
-static inline void get_anon_vma(struct anon_vma *anon_vma)
+static inline void put_anon_vma(struct anon_vma *anon_vma)
{
+ if (atomic_dec_and_test(&anon_vma->refcount))
+ __put_anon_vma(anon_vma);
}
-static inline void drop_anon_vma(struct anon_vma *anon_vma)
-{
-}
-#endif /* CONFIG_KSM */
-
static inline struct anon_vma *page_anon_vma(struct page *page)
{
if (((unsigned long)page->mapping & PAGE_MAPPING_FLAGS) !=
@@ -148,7 +122,6 @@ void unlink_anon_vmas(struct vm_area_struct *);
int anon_vma_clone(struct vm_area_struct *, struct vm_area_struct *);
int anon_vma_fork(struct vm_area_struct *, struct vm_area_struct *);
void __anon_vma_link(struct vm_area_struct *);
-void anon_vma_free(struct anon_vma *);
static inline void anon_vma_merge(struct vm_area_struct *vma,
struct vm_area_struct *next)
@@ -157,6 +130,8 @@ static inline void anon_vma_merge(struct vm_area_struct *vma,
unlink_anon_vmas(next);
}
+struct anon_vma *page_get_anon_vma(struct page *page);
+
/*
* rmap interfaces called when adding or removing pte of page
*/
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 3c995b4d742..2ca7e8a7806 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -133,7 +133,6 @@ extern struct class *rtc_class;
* The (current) exceptions are mostly filesystem hooks:
* - the proc() hook for procfs
* - non-ioctl() chardev hooks: open(), release(), read_callback()
- * - periodic irq calls: irq_set_state(), irq_set_freq()
*
* REVISIT those periodic irq calls *do* have ops_lock when they're
* issued through ioctl() ...
@@ -148,11 +147,8 @@ struct rtc_class_ops {
int (*set_alarm)(struct device *, struct rtc_wkalrm *);
int (*proc)(struct device *, struct seq_file *);
int (*set_mmss)(struct device *, unsigned long secs);
- int (*irq_set_state)(struct device *, int enabled);
- int (*irq_set_freq)(struct device *, int freq);
int (*read_callback)(struct device *, int data);
int (*alarm_irq_enable)(struct device *, unsigned int enabled);
- int (*update_irq_enable)(struct device *, unsigned int enabled);
};
#define RTC_DEVICE_NAME_SIZE 20
@@ -203,6 +199,18 @@ struct rtc_device
struct hrtimer pie_timer; /* sub second exp, so needs hrtimer */
int pie_enabled;
struct work_struct irqwork;
+
+
+#ifdef CONFIG_RTC_INTF_DEV_UIE_EMUL
+ struct work_struct uie_task;
+ struct timer_list uie_timer;
+ /* Those fields are protected by rtc->irq_lock */
+ unsigned int oldsecs;
+ unsigned int uie_irq_active:1;
+ unsigned int stop_uie_polling:1;
+ unsigned int uie_task_active:1;
+ unsigned int uie_timer_active:1;
+#endif
};
#define to_rtc_device(d) container_of(d, struct rtc_device, dev)
@@ -215,6 +223,7 @@ extern void rtc_device_unregister(struct rtc_device *rtc);
extern int rtc_read_time(struct rtc_device *rtc, struct rtc_time *tm);
extern int rtc_set_time(struct rtc_device *rtc, struct rtc_time *tm);
extern int rtc_set_mmss(struct rtc_device *rtc, unsigned long secs);
+int __rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm);
extern int rtc_read_alarm(struct rtc_device *rtc,
struct rtc_wkalrm *alrm);
extern int rtc_set_alarm(struct rtc_device *rtc,
@@ -238,6 +247,7 @@ extern int rtc_alarm_irq_enable(struct rtc_device *rtc, unsigned int enabled);
extern int rtc_dev_update_irq_enable_emul(struct rtc_device *rtc,
unsigned int enabled);
+void rtc_handle_legacy_irq(struct rtc_device *rtc, int num, int mode);
void rtc_aie_update_irq(void *private);
void rtc_uie_update_irq(void *private);
enum hrtimer_restart rtc_pie_update_irq(struct hrtimer *timer);
@@ -246,8 +256,6 @@ int rtc_register(rtc_task_t *task);
int rtc_unregister(rtc_task_t *task);
int rtc_control(rtc_task_t *t, unsigned int cmd, unsigned long arg);
-void rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer);
-void rtc_timer_remove(struct rtc_device *rtc, struct rtc_timer *timer);
void rtc_timer_init(struct rtc_timer *timer, void (*f)(void* p), void* data);
int rtc_timer_start(struct rtc_device *rtc, struct rtc_timer* timer,
ktime_t expires, ktime_t period);
diff --git a/include/linux/rwlock_types.h b/include/linux/rwlock_types.h
index bd31808c7d8..cc0072e93e3 100644
--- a/include/linux/rwlock_types.h
+++ b/include/linux/rwlock_types.h
@@ -43,14 +43,6 @@ typedef struct {
RW_DEP_MAP_INIT(lockname) }
#endif
-/*
- * RW_LOCK_UNLOCKED defeat lockdep state tracking and is hence
- * deprecated.
- *
- * Please use DEFINE_RWLOCK() or __RW_LOCK_UNLOCKED() as appropriate.
- */
-#define RW_LOCK_UNLOCKED __RW_LOCK_UNLOCKED(old_style_rw_init)
-
#define DEFINE_RWLOCK(x) rwlock_t x = __RW_LOCK_UNLOCKED(x)
#endif /* __LINUX_RWLOCK_TYPES_H */
diff --git a/include/linux/rwsem-spinlock.h b/include/linux/rwsem-spinlock.h
index bdfcc252797..34701241b67 100644
--- a/include/linux/rwsem-spinlock.h
+++ b/include/linux/rwsem-spinlock.h
@@ -12,15 +12,7 @@
#error "please don't include linux/rwsem-spinlock.h directly, use linux/rwsem.h instead"
#endif
-#include <linux/spinlock.h>
-#include <linux/list.h>
-
#ifdef __KERNEL__
-
-#include <linux/types.h>
-
-struct rwsem_waiter;
-
/*
* the rw-semaphore definition
* - if activity is 0 then there are no active readers or writers
@@ -37,28 +29,7 @@ struct rw_semaphore {
#endif
};
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-# define __RWSEM_DEP_MAP_INIT(lockname) , .dep_map = { .name = #lockname }
-#else
-# define __RWSEM_DEP_MAP_INIT(lockname)
-#endif
-
-#define __RWSEM_INITIALIZER(name) \
-{ 0, __SPIN_LOCK_UNLOCKED(name.wait_lock), LIST_HEAD_INIT((name).wait_list) \
- __RWSEM_DEP_MAP_INIT(name) }
-
-#define DECLARE_RWSEM(name) \
- struct rw_semaphore name = __RWSEM_INITIALIZER(name)
-
-extern void __init_rwsem(struct rw_semaphore *sem, const char *name,
- struct lock_class_key *key);
-
-#define init_rwsem(sem) \
-do { \
- static struct lock_class_key __key; \
- \
- __init_rwsem((sem), #sem, &__key); \
-} while (0)
+#define RWSEM_UNLOCKED_VALUE 0x00000000
extern void __down_read(struct rw_semaphore *sem);
extern int __down_read_trylock(struct rw_semaphore *sem);
diff --git a/include/linux/rwsem.h b/include/linux/rwsem.h
index efd348fe8ca..a8afe9cd000 100644
--- a/include/linux/rwsem.h
+++ b/include/linux/rwsem.h
@@ -11,6 +11,9 @@
#include <linux/types.h>
#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+
#include <asm/system.h>
#include <asm/atomic.h>
@@ -19,9 +22,57 @@ struct rw_semaphore;
#ifdef CONFIG_RWSEM_GENERIC_SPINLOCK
#include <linux/rwsem-spinlock.h> /* use a generic implementation */
#else
-#include <asm/rwsem.h> /* use an arch-specific implementation */
+/* All arch specific implementations share the same struct */
+struct rw_semaphore {
+ long count;
+ spinlock_t wait_lock;
+ struct list_head wait_list;
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+ struct lockdep_map dep_map;
+#endif
+};
+
+extern struct rw_semaphore *rwsem_down_read_failed(struct rw_semaphore *sem);
+extern struct rw_semaphore *rwsem_down_write_failed(struct rw_semaphore *sem);
+extern struct rw_semaphore *rwsem_wake(struct rw_semaphore *);
+extern struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem);
+
+/* Include the arch specific part */
+#include <asm/rwsem.h>
+
+/* In all implementations count != 0 means locked */
+static inline int rwsem_is_locked(struct rw_semaphore *sem)
+{
+ return sem->count != 0;
+}
+
+#endif
+
+/* Common initializer macros and functions */
+
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+# define __RWSEM_DEP_MAP_INIT(lockname) , .dep_map = { .name = #lockname }
+#else
+# define __RWSEM_DEP_MAP_INIT(lockname)
#endif
+#define __RWSEM_INITIALIZER(name) \
+ { RWSEM_UNLOCKED_VALUE, __SPIN_LOCK_UNLOCKED(name.wait_lock), \
+ LIST_HEAD_INIT((name).wait_list) __RWSEM_DEP_MAP_INIT(name) }
+
+#define DECLARE_RWSEM(name) \
+ struct rw_semaphore name = __RWSEM_INITIALIZER(name)
+
+extern void __init_rwsem(struct rw_semaphore *sem, const char *name,
+ struct lock_class_key *key);
+
+#define init_rwsem(sem) \
+do { \
+ static struct lock_class_key __key; \
+ \
+ __init_rwsem((sem), #sem, &__key); \
+} while (0)
+
/*
* lock for reading
*/
diff --git a/include/linux/sched.h b/include/linux/sched.h
index d747f948b34..83bd2e2982f 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -99,6 +99,7 @@ struct robust_list_head;
struct bio_list;
struct fs_struct;
struct perf_event_context;
+struct blk_plug;
/*
* List of flags we want to share for kernel threads,
@@ -516,7 +517,7 @@ struct thread_group_cputimer {
struct autogroup;
/*
- * NOTE! "signal_struct" does not have it's own
+ * NOTE! "signal_struct" does not have its own
* locking, because a shared signal_struct always
* implies a shared sighand_struct, so locking
* sighand_struct is always a proper superset of
@@ -1058,6 +1059,7 @@ struct sched_class {
void (*enqueue_task) (struct rq *rq, struct task_struct *p, int flags);
void (*dequeue_task) (struct rq *rq, struct task_struct *p, int flags);
void (*yield_task) (struct rq *rq);
+ bool (*yield_to_task) (struct rq *rq, struct task_struct *p, bool preempt);
void (*check_preempt_curr) (struct rq *rq, struct task_struct *p, int flags);
@@ -1084,12 +1086,10 @@ struct sched_class {
void (*task_tick) (struct rq *rq, struct task_struct *p, int queued);
void (*task_fork) (struct task_struct *p);
- void (*switched_from) (struct rq *this_rq, struct task_struct *task,
- int running);
- void (*switched_to) (struct rq *this_rq, struct task_struct *task,
- int running);
+ void (*switched_from) (struct rq *this_rq, struct task_struct *task);
+ void (*switched_to) (struct rq *this_rq, struct task_struct *task);
void (*prio_changed) (struct rq *this_rq, struct task_struct *task,
- int oldprio, int running);
+ int oldprio);
unsigned int (*get_rr_interval) (struct rq *rq,
struct task_struct *task);
@@ -1429,6 +1429,11 @@ struct task_struct {
/* stacked block device info */
struct bio_list *bio_list;
+#ifdef CONFIG_BLOCK
+/* stack plugging */
+ struct blk_plug *plug;
+#endif
+
/* VM state */
struct reclaim_state *reclaim_state;
@@ -1472,6 +1477,7 @@ struct task_struct {
#ifdef CONFIG_NUMA
struct mempolicy *mempolicy; /* Protected by alloc_lock */
short il_next;
+ short pref_node_fork;
#endif
atomic_t fs_excl; /* holding fs exclusive resources */
struct rcu_head rcu;
@@ -1524,8 +1530,8 @@ struct task_struct {
struct memcg_batch_info {
int do_batch; /* incremented when batch uncharge started */
struct mem_cgroup *memcg; /* target memcg of uncharge */
- unsigned long bytes; /* uncharged usage */
- unsigned long memsw_bytes; /* uncharged mem+swap usage */
+ unsigned long nr_pages; /* uncharged usage */
+ unsigned long memsw_nr_pages; /* uncharged mem+swap usage */
} memcg_batch;
#endif
};
@@ -1715,7 +1721,6 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
/*
* Per process flags
*/
-#define PF_KSOFTIRQD 0x00000001 /* I am ksoftirqd */
#define PF_STARTING 0x00000002 /* being created */
#define PF_EXITING 0x00000004 /* getting shut down */
#define PF_EXITPIDONE 0x00000008 /* pi exit done on shut down */
@@ -1744,7 +1749,7 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
#define PF_MCE_EARLY 0x08000000 /* Early kill for mce process policy */
#define PF_MEMPOLICY 0x10000000 /* Non-default NUMA mempolicy */
#define PF_MUTEX_TESTER 0x20000000 /* Thread belongs to the rt mutex tester */
-#define PF_FREEZER_SKIP 0x40000000 /* Freezer should not count it as freezeable */
+#define PF_FREEZER_SKIP 0x40000000 /* Freezer should not count it as freezable */
#define PF_FREEZER_NOSIG 0x80000000 /* Freezer won't send signals to it */
/*
@@ -1945,8 +1950,6 @@ int sched_rt_handler(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp,
loff_t *ppos);
-extern unsigned int sysctl_sched_compat_yield;
-
#ifdef CONFIG_SCHED_AUTOGROUP
extern unsigned int sysctl_sched_autogroup_enabled;
@@ -1977,6 +1980,7 @@ static inline int rt_mutex_getprio(struct task_struct *p)
# define rt_mutex_adjust_pi(p) do { } while (0)
#endif
+extern bool yield_to(struct task_struct *p, bool preempt);
extern void set_user_nice(struct task_struct *p, long nice);
extern int task_prio(const struct task_struct *p);
extern int task_nice(const struct task_struct *p);
@@ -2049,7 +2053,7 @@ extern void release_uids(struct user_namespace *ns);
#include <asm/current.h>
-extern void do_timer(unsigned long ticks);
+extern void xtime_update(unsigned long ticks);
extern int wake_up_state(struct task_struct *tsk, unsigned int state);
extern int wake_up_process(struct task_struct *tsk);
@@ -2578,13 +2582,6 @@ static inline void inc_syscw(struct task_struct *tsk)
#define TASK_SIZE_OF(tsk) TASK_SIZE
#endif
-/*
- * Call the function if the target task is executing on a CPU right now:
- */
-extern void task_oncpu_function_call(struct task_struct *p,
- void (*func) (void *info), void *info);
-
-
#ifdef CONFIG_MM_OWNER
extern void mm_update_next_owner(struct mm_struct *mm);
extern void mm_init_owner(struct mm_struct *mm, struct task_struct *p);
diff --git a/include/linux/security.h b/include/linux/security.h
index c642bb8b8f5..ca02f171673 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -25,6 +25,7 @@
#include <linux/fs.h>
#include <linux/fsnotify.h>
#include <linux/binfmts.h>
+#include <linux/dcache.h>
#include <linux/signal.h>
#include <linux/resource.h>
#include <linux/sem.h>
@@ -46,14 +47,15 @@
struct ctl_table;
struct audit_krule;
+struct user_namespace;
/*
* These functions are in security/capability.c and are used
* as the default capabilities functions
*/
extern int cap_capable(struct task_struct *tsk, const struct cred *cred,
- int cap, int audit);
-extern int cap_settime(struct timespec *ts, struct timezone *tz);
+ struct user_namespace *ns, int cap, int audit);
+extern int cap_settime(const struct timespec *ts, const struct timezone *tz);
extern int cap_ptrace_access_check(struct task_struct *child, unsigned int mode);
extern int cap_ptrace_traceme(struct task_struct *parent);
extern int cap_capget(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted);
@@ -267,6 +269,12 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* @orig the original mount data copied from userspace.
* @copy copied data which will be passed to the security module.
* Returns 0 if the copy was successful.
+ * @sb_remount:
+ * Extracts security system specifc mount options and verifys no changes
+ * are being made to those options.
+ * @sb superblock being remounted
+ * @data contains the filesystem-specific data.
+ * Return 0 if permission is granted.
* @sb_umount:
* Check permission before the @mnt file system is unmounted.
* @mnt contains the mounted file system.
@@ -315,6 +323,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* then it should return -EOPNOTSUPP to skip this processing.
* @inode contains the inode structure of the newly created inode.
* @dir contains the inode structure of the parent directory.
+ * @qstr contains the last path component of the new object
* @name will be set to the allocated name suffix (e.g. selinux).
* @value will be set to the allocated attribute value.
* @len will be set to the length of the value.
@@ -1254,15 +1263,10 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* credentials.
* @tsk contains the task_struct for the process.
* @cred contains the credentials to use.
+ * @ns contains the user namespace we want the capability in
* @cap contains the capability <include/linux/capability.h>.
* @audit: Whether to write an audit message or not
* Return 0 if the capability is granted for @tsk.
- * @sysctl:
- * Check permission before accessing the @table sysctl variable in the
- * manner specified by @op.
- * @table contains the ctl_table structure for the sysctl variable.
- * @op contains the operation (001 = search, 002 = write, 004 = read).
- * Return 0 if permission is granted.
* @syslog:
* Check permission before accessing the kernel message ring or changing
* logging to the console.
@@ -1382,12 +1386,11 @@ struct security_operations {
const kernel_cap_t *inheritable,
const kernel_cap_t *permitted);
int (*capable) (struct task_struct *tsk, const struct cred *cred,
- int cap, int audit);
- int (*sysctl) (struct ctl_table *table, int op);
+ struct user_namespace *ns, int cap, int audit);
int (*quotactl) (int cmds, int type, int id, struct super_block *sb);
int (*quota_on) (struct dentry *dentry);
int (*syslog) (int type);
- int (*settime) (struct timespec *ts, struct timezone *tz);
+ int (*settime) (const struct timespec *ts, const struct timezone *tz);
int (*vm_enough_memory) (struct mm_struct *mm, long pages);
int (*bprm_set_creds) (struct linux_binprm *bprm);
@@ -1399,6 +1402,7 @@ struct security_operations {
int (*sb_alloc_security) (struct super_block *sb);
void (*sb_free_security) (struct super_block *sb);
int (*sb_copy_data) (char *orig, char *copy);
+ int (*sb_remount) (struct super_block *sb, void *data);
int (*sb_kern_mount) (struct super_block *sb, int flags, void *data);
int (*sb_show_options) (struct seq_file *m, struct super_block *sb);
int (*sb_statfs) (struct dentry *dentry);
@@ -1435,7 +1439,8 @@ struct security_operations {
int (*inode_alloc_security) (struct inode *inode);
void (*inode_free_security) (struct inode *inode);
int (*inode_init_security) (struct inode *inode, struct inode *dir,
- char **name, void **value, size_t *len);
+ const struct qstr *qstr, char **name,
+ void **value, size_t *len);
int (*inode_create) (struct inode *dir,
struct dentry *dentry, int mode);
int (*inode_link) (struct dentry *old_dentry,
@@ -1623,7 +1628,7 @@ struct security_operations {
int (*xfrm_policy_lookup) (struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir);
int (*xfrm_state_pol_flow_match) (struct xfrm_state *x,
struct xfrm_policy *xp,
- struct flowi *fl);
+ const struct flowi *fl);
int (*xfrm_decode_session) (struct sk_buff *skb, u32 *secid, int ckall);
#endif /* CONFIG_SECURITY_NETWORK_XFRM */
@@ -1662,14 +1667,16 @@ int security_capset(struct cred *new, const struct cred *old,
const kernel_cap_t *effective,
const kernel_cap_t *inheritable,
const kernel_cap_t *permitted);
-int security_capable(int cap);
-int security_real_capable(struct task_struct *tsk, int cap);
-int security_real_capable_noaudit(struct task_struct *tsk, int cap);
-int security_sysctl(struct ctl_table *table, int op);
+int security_capable(struct user_namespace *ns, const struct cred *cred,
+ int cap);
+int security_real_capable(struct task_struct *tsk, struct user_namespace *ns,
+ int cap);
+int security_real_capable_noaudit(struct task_struct *tsk,
+ struct user_namespace *ns, int cap);
int security_quotactl(int cmds, int type, int id, struct super_block *sb);
int security_quota_on(struct dentry *dentry);
int security_syslog(int type);
-int security_settime(struct timespec *ts, struct timezone *tz);
+int security_settime(const struct timespec *ts, const struct timezone *tz);
int security_vm_enough_memory(long pages);
int security_vm_enough_memory_mm(struct mm_struct *mm, long pages);
int security_vm_enough_memory_kern(long pages);
@@ -1681,6 +1688,7 @@ int security_bprm_secureexec(struct linux_binprm *bprm);
int security_sb_alloc(struct super_block *sb);
void security_sb_free(struct super_block *sb);
int security_sb_copy_data(char *orig, char *copy);
+int security_sb_remount(struct super_block *sb, void *data);
int security_sb_kern_mount(struct super_block *sb, int flags, void *data);
int security_sb_show_options(struct seq_file *m, struct super_block *sb);
int security_sb_statfs(struct dentry *dentry);
@@ -1696,7 +1704,8 @@ int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts);
int security_inode_alloc(struct inode *inode);
void security_inode_free(struct inode *inode);
int security_inode_init_security(struct inode *inode, struct inode *dir,
- char **name, void **value, size_t *len);
+ const struct qstr *qstr, char **name,
+ void **value, size_t *len);
int security_inode_create(struct inode *dir, struct dentry *dentry, int mode);
int security_inode_link(struct dentry *old_dentry, struct inode *dir,
struct dentry *new_dentry);
@@ -1856,38 +1865,34 @@ static inline int security_capset(struct cred *new,
return cap_capset(new, old, effective, inheritable, permitted);
}
-static inline int security_capable(int cap)
+static inline int security_capable(struct user_namespace *ns,
+ const struct cred *cred, int cap)
{
- return cap_capable(current, current_cred(), cap, SECURITY_CAP_AUDIT);
+ return cap_capable(current, cred, ns, cap, SECURITY_CAP_AUDIT);
}
-static inline int security_real_capable(struct task_struct *tsk, int cap)
+static inline int security_real_capable(struct task_struct *tsk, struct user_namespace *ns, int cap)
{
int ret;
rcu_read_lock();
- ret = cap_capable(tsk, __task_cred(tsk), cap, SECURITY_CAP_AUDIT);
+ ret = cap_capable(tsk, __task_cred(tsk), ns, cap, SECURITY_CAP_AUDIT);
rcu_read_unlock();
return ret;
}
static inline
-int security_real_capable_noaudit(struct task_struct *tsk, int cap)
+int security_real_capable_noaudit(struct task_struct *tsk, struct user_namespace *ns, int cap)
{
int ret;
rcu_read_lock();
- ret = cap_capable(tsk, __task_cred(tsk), cap,
+ ret = cap_capable(tsk, __task_cred(tsk), ns, cap,
SECURITY_CAP_NOAUDIT);
rcu_read_unlock();
return ret;
}
-static inline int security_sysctl(struct ctl_table *table, int op)
-{
- return 0;
-}
-
static inline int security_quotactl(int cmds, int type, int id,
struct super_block *sb)
{
@@ -1904,7 +1909,8 @@ static inline int security_syslog(int type)
return 0;
}
-static inline int security_settime(struct timespec *ts, struct timezone *tz)
+static inline int security_settime(const struct timespec *ts,
+ const struct timezone *tz)
{
return cap_settime(ts, tz);
}
@@ -1964,6 +1970,11 @@ static inline int security_sb_copy_data(char *orig, char *copy)
return 0;
}
+static inline int security_sb_remount(struct super_block *sb, void *data)
+{
+ return 0;
+}
+
static inline int security_sb_kern_mount(struct super_block *sb, int flags, void *data)
{
return 0;
@@ -2023,6 +2034,7 @@ static inline void security_inode_free(struct inode *inode)
static inline int security_inode_init_security(struct inode *inode,
struct inode *dir,
+ const struct qstr *qstr,
char **name,
void **value,
size_t *len)
@@ -2761,7 +2773,8 @@ int security_xfrm_state_delete(struct xfrm_state *x);
void security_xfrm_state_free(struct xfrm_state *x);
int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir);
int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
- struct xfrm_policy *xp, struct flowi *fl);
+ struct xfrm_policy *xp,
+ const struct flowi *fl);
int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid);
void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl);
@@ -2813,7 +2826,7 @@ static inline int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_s
}
static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
- struct xfrm_policy *xp, struct flowi *fl)
+ struct xfrm_policy *xp, const struct flowi *fl)
{
return 1;
}
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h
index 1630d9cae22..a2afc9fbe18 100644
--- a/include/linux/serial_sci.h
+++ b/include/linux/serial_sci.h
@@ -34,28 +34,32 @@ enum {
SCIx_NR_IRQS,
};
+#define SCIx_IRQ_MUXED(irq) \
+{ \
+ [SCIx_ERI_IRQ] = (irq), \
+ [SCIx_RXI_IRQ] = (irq), \
+ [SCIx_TXI_IRQ] = (irq), \
+ [SCIx_BRI_IRQ] = (irq), \
+}
+
struct device;
/*
* Platform device specific platform_data struct
*/
struct plat_sci_port {
- void __iomem *membase; /* io cookie */
unsigned long mapbase; /* resource base */
unsigned int irqs[SCIx_NR_IRQS]; /* ERI, RXI, TXI, BRI */
unsigned int type; /* SCI / SCIF / IRDA */
upf_t flags; /* UPF_* flags */
- char *clk; /* clock string */
unsigned int scbrr_algo_id; /* SCBRR calculation algo */
unsigned int scscr; /* SCSCR initialization */
struct device *dma_dev;
-#ifdef CONFIG_SERIAL_SH_SCI_DMA
- unsigned int dma_slave_tx;
- unsigned int dma_slave_rx;
-#endif
+ unsigned int dma_slave_tx;
+ unsigned int dma_slave_rx;
};
#endif /* __LINUX_SERIAL_SCI_H */
diff --git a/include/linux/sigma.h b/include/linux/sigma.h
new file mode 100644
index 00000000000..e2accb3164d
--- /dev/null
+++ b/include/linux/sigma.h
@@ -0,0 +1,60 @@
+/*
+ * Load firmware files from Analog Devices SigmaStudio
+ *
+ * Copyright 2009-2011 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __SIGMA_FIRMWARE_H__
+#define __SIGMA_FIRMWARE_H__
+
+#include <linux/firmware.h>
+#include <linux/types.h>
+
+struct i2c_client;
+
+#define SIGMA_MAGIC "ADISIGM"
+
+struct sigma_firmware {
+ const struct firmware *fw;
+ size_t pos;
+};
+
+struct sigma_firmware_header {
+ unsigned char magic[7];
+ u8 version;
+ u32 crc;
+};
+
+enum {
+ SIGMA_ACTION_WRITEXBYTES = 0,
+ SIGMA_ACTION_WRITESINGLE,
+ SIGMA_ACTION_WRITESAFELOAD,
+ SIGMA_ACTION_DELAY,
+ SIGMA_ACTION_PLLWAIT,
+ SIGMA_ACTION_NOOP,
+ SIGMA_ACTION_END,
+};
+
+struct sigma_action {
+ u8 instr;
+ u8 len_hi;
+ u16 len;
+ u16 addr;
+ unsigned char payload[];
+};
+
+static inline u32 sigma_action_len(struct sigma_action *sa)
+{
+ return (sa->len_hi << 16) | sa->len;
+}
+
+static inline size_t sigma_action_size(struct sigma_action *sa, u32 payload_len)
+{
+ return sizeof(*sa) + payload_len + (payload_len % 2);
+}
+
+extern int process_sigma_firmware(struct i2c_client *client, const char *name);
+
+#endif
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index bf221d65d9a..239083bfea1 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -122,8 +122,14 @@ struct sk_buff_head {
struct sk_buff;
-/* To allow 64K frame to be packed as single skb without frag_list */
+/* To allow 64K frame to be packed as single skb without frag_list. Since
+ * GRO uses frags we allocate at least 16 regardless of page size.
+ */
+#if (65536/PAGE_SIZE + 2) < 16
+#define MAX_SKB_FRAGS 16
+#else
#define MAX_SKB_FRAGS (65536/PAGE_SIZE + 2)
+#endif
typedef struct skb_frag_struct skb_frag_t;
@@ -388,10 +394,7 @@ struct sk_buff {
kmemcheck_bitfield_begin(flags2);
__u16 queue_mapping:16;
#ifdef CONFIG_IPV6_NDISC_NODETYPE
- __u8 ndisc_nodetype:2,
- deliver_no_wcard:1;
-#else
- __u8 deliver_no_wcard:1;
+ __u8 ndisc_nodetype:2;
#endif
__u8 ooo_okay:1;
kmemcheck_bitfield_end(flags2);
@@ -1801,6 +1804,15 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
prefetch(skb->prev), (skb != (struct sk_buff *)(queue)); \
skb = skb->prev)
+#define skb_queue_reverse_walk_safe(queue, skb, tmp) \
+ for (skb = (queue)->prev, tmp = skb->prev; \
+ skb != (struct sk_buff *)(queue); \
+ skb = tmp, tmp = skb->prev)
+
+#define skb_queue_reverse_walk_from_safe(queue, skb, tmp) \
+ for (tmp = skb->prev; \
+ skb != (struct sk_buff *)(queue); \
+ skb = tmp, tmp = skb->prev)
static inline bool skb_has_frag_list(const struct sk_buff *skb)
{
@@ -1868,7 +1880,7 @@ extern void skb_split(struct sk_buff *skb,
extern int skb_shift(struct sk_buff *tgt, struct sk_buff *skb,
int shiftlen);
-extern struct sk_buff *skb_segment(struct sk_buff *skb, int features);
+extern struct sk_buff *skb_segment(struct sk_buff *skb, u32 features);
static inline void *skb_header_pointer(const struct sk_buff *skb, int offset,
int len, void *buffer)
diff --git a/include/linux/slab.h b/include/linux/slab.h
index fa9086647eb..ad4dd1c8d30 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -105,7 +105,6 @@ void kmem_cache_destroy(struct kmem_cache *);
int kmem_cache_shrink(struct kmem_cache *);
void kmem_cache_free(struct kmem_cache *, void *);
unsigned int kmem_cache_size(struct kmem_cache *);
-const char *kmem_cache_name(struct kmem_cache *);
/*
* Please use this macro to create slab caches. Simply specify the
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 8b6e8ae5d5c..45ca123e800 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -32,10 +32,14 @@ enum stat_item {
DEACTIVATE_TO_TAIL, /* Cpu slab was moved to the tail of partials */
DEACTIVATE_REMOTE_FREES,/* Slab contained remotely freed objects */
ORDER_FALLBACK, /* Number of times fallback was necessary */
+ CMPXCHG_DOUBLE_CPU_FAIL,/* Failure of this_cpu_cmpxchg_double */
NR_SLUB_STAT_ITEMS };
struct kmem_cache_cpu {
- void **freelist; /* Pointer to first free per cpu object */
+ void **freelist; /* Pointer to next available object */
+#ifdef CONFIG_CMPXCHG_LOCAL
+ unsigned long tid; /* Globally unique transaction id */
+#endif
struct page *page; /* The slab from which we are allocating */
int node; /* The node of the page (or -1 for debug) */
#ifdef CONFIG_SLUB_STATS
@@ -70,6 +74,7 @@ struct kmem_cache {
struct kmem_cache_cpu __percpu *cpu_slab;
/* Used for retriving partial slabs etc */
unsigned long flags;
+ unsigned long min_partial;
int size; /* The size of an object including meta data */
int objsize; /* The size of an object without meta data */
int offset; /* Free pointer offset. */
@@ -83,7 +88,7 @@ struct kmem_cache {
void (*ctor)(void *);
int inuse; /* Offset to metadata */
int align; /* Alignment */
- unsigned long min_partial;
+ int reserved; /* Reserved bytes at the end of slabs */
const char *name; /* Name (only for display!) */
struct list_head list; /* List of slab caches */
#ifdef CONFIG_SYSFS
diff --git a/include/linux/sm501.h b/include/linux/sm501.h
index 214f93209b8..02fde50a79a 100644
--- a/include/linux/sm501.h
+++ b/include/linux/sm501.h
@@ -172,3 +172,11 @@ struct sm501_platdata {
struct sm501_platdata_gpio_i2c *gpio_i2c;
unsigned int gpio_i2c_nr;
};
+
+#if defined(CONFIG_PPC32)
+#define smc501_readl(addr) ioread32be((addr))
+#define smc501_writel(val, addr) iowrite32be((val), (addr))
+#else
+#define smc501_readl(addr) readl(addr)
+#define smc501_writel(val, addr) writel(val, addr)
+#endif
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 6dc95cac6b3..74243c86ba3 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -10,6 +10,7 @@
#include <linux/types.h>
#include <linux/list.h>
#include <linux/cpumask.h>
+#include <linux/init.h>
extern void cpu_idle(void);
@@ -114,6 +115,8 @@ int on_each_cpu(smp_call_func_t func, void *info, int wait);
void smp_prepare_boot_cpu(void);
extern unsigned int setup_max_cpus;
+extern void __init setup_nr_cpu_ids(void);
+extern void __init smp_init(void);
#else /* !SMP */
diff --git a/include/linux/smp_lock.h b/include/linux/smp_lock.h
deleted file mode 100644
index 3a198820273..00000000000
--- a/include/linux/smp_lock.h
+++ /dev/null
@@ -1,65 +0,0 @@
-#ifndef __LINUX_SMPLOCK_H
-#define __LINUX_SMPLOCK_H
-
-#ifdef CONFIG_LOCK_KERNEL
-#include <linux/sched.h>
-
-extern int __lockfunc __reacquire_kernel_lock(void);
-extern void __lockfunc __release_kernel_lock(void);
-
-/*
- * Release/re-acquire global kernel lock for the scheduler
- */
-#define release_kernel_lock(tsk) do { \
- if (unlikely((tsk)->lock_depth >= 0)) \
- __release_kernel_lock(); \
-} while (0)
-
-static inline int reacquire_kernel_lock(struct task_struct *task)
-{
- if (unlikely(task->lock_depth >= 0))
- return __reacquire_kernel_lock();
- return 0;
-}
-
-extern void __lockfunc
-_lock_kernel(const char *func, const char *file, int line)
-__acquires(kernel_lock);
-
-extern void __lockfunc
-_unlock_kernel(const char *func, const char *file, int line)
-__releases(kernel_lock);
-
-#define lock_kernel() do { \
- _lock_kernel(__func__, __FILE__, __LINE__); \
-} while (0)
-
-#define unlock_kernel() do { \
- _unlock_kernel(__func__, __FILE__, __LINE__); \
-} while (0)
-
-/*
- * Various legacy drivers don't really need the BKL in a specific
- * function, but they *do* need to know that the BKL became available.
- * This function just avoids wrapping a bunch of lock/unlock pairs
- * around code which doesn't really need it.
- */
-static inline void cycle_kernel_lock(void)
-{
- lock_kernel();
- unlock_kernel();
-}
-
-#else
-
-#ifdef CONFIG_BKL /* provoke build bug if not set */
-#define lock_kernel()
-#define unlock_kernel()
-#define cycle_kernel_lock() do { } while(0)
-#endif /* CONFIG_BKL */
-
-#define release_kernel_lock(task) do { } while(0)
-#define reacquire_kernel_lock(task) 0
-
-#endif /* CONFIG_LOCK_KERNEL */
-#endif /* __LINUX_SMPLOCK_H */
diff --git a/include/linux/sockios.h b/include/linux/sockios.h
index 241f179347d..7997a506ad4 100644
--- a/include/linux/sockios.h
+++ b/include/linux/sockios.h
@@ -22,7 +22,7 @@
/* Linux-specific socket ioctls */
#define SIOCINQ FIONREAD
-#define SIOCOUTQ TIOCOUTQ
+#define SIOCOUTQ TIOCOUTQ /* output queue size (not sent + not acked) */
/* Routing table calls. */
#define SIOCADDRT 0x890B /* add routing table entry */
@@ -83,6 +83,8 @@
#define SIOCWANDEV 0x894A /* get/set netdev parameters */
+#define SIOCOUTQNSD 0x894B /* output queue size (not sent only) */
+
/* ARP cache control calls. */
/* 0x8950 - 0x8952 * obsolete calls, don't re-use */
#define SIOCDARP 0x8953 /* delete ARP table entry */
diff --git a/include/linux/sonypi.h b/include/linux/sonypi.h
index 0e6dc389194..c0f87da78f8 100644
--- a/include/linux/sonypi.h
+++ b/include/linux/sonypi.h
@@ -40,6 +40,7 @@
/* events the user application reading /dev/sonypi can use */
+#define SONYPI_EVENT_IGNORE 0
#define SONYPI_EVENT_JOGDIAL_DOWN 1
#define SONYPI_EVENT_JOGDIAL_UP 2
#define SONYPI_EVENT_JOGDIAL_DOWN_PRESSED 3
diff --git a/include/linux/spi/dw_spi.h b/include/linux/spi/dw_spi.h
deleted file mode 100644
index 6cd10f6ad47..00000000000
--- a/include/linux/spi/dw_spi.h
+++ /dev/null
@@ -1,233 +0,0 @@
-#ifndef DW_SPI_HEADER_H
-#define DW_SPI_HEADER_H
-
-#include <linux/io.h>
-
-/* Bit fields in CTRLR0 */
-#define SPI_DFS_OFFSET 0
-
-#define SPI_FRF_OFFSET 4
-#define SPI_FRF_SPI 0x0
-#define SPI_FRF_SSP 0x1
-#define SPI_FRF_MICROWIRE 0x2
-#define SPI_FRF_RESV 0x3
-
-#define SPI_MODE_OFFSET 6
-#define SPI_SCPH_OFFSET 6
-#define SPI_SCOL_OFFSET 7
-
-#define SPI_TMOD_OFFSET 8
-#define SPI_TMOD_MASK (0x3 << SPI_TMOD_OFFSET)
-#define SPI_TMOD_TR 0x0 /* xmit & recv */
-#define SPI_TMOD_TO 0x1 /* xmit only */
-#define SPI_TMOD_RO 0x2 /* recv only */
-#define SPI_TMOD_EPROMREAD 0x3 /* eeprom read mode */
-
-#define SPI_SLVOE_OFFSET 10
-#define SPI_SRL_OFFSET 11
-#define SPI_CFS_OFFSET 12
-
-/* Bit fields in SR, 7 bits */
-#define SR_MASK 0x7f /* cover 7 bits */
-#define SR_BUSY (1 << 0)
-#define SR_TF_NOT_FULL (1 << 1)
-#define SR_TF_EMPT (1 << 2)
-#define SR_RF_NOT_EMPT (1 << 3)
-#define SR_RF_FULL (1 << 4)
-#define SR_TX_ERR (1 << 5)
-#define SR_DCOL (1 << 6)
-
-/* Bit fields in ISR, IMR, RISR, 7 bits */
-#define SPI_INT_TXEI (1 << 0)
-#define SPI_INT_TXOI (1 << 1)
-#define SPI_INT_RXUI (1 << 2)
-#define SPI_INT_RXOI (1 << 3)
-#define SPI_INT_RXFI (1 << 4)
-#define SPI_INT_MSTI (1 << 5)
-
-/* TX RX interrupt level threshhold, max can be 256 */
-#define SPI_INT_THRESHOLD 32
-
-enum dw_ssi_type {
- SSI_MOTO_SPI = 0,
- SSI_TI_SSP,
- SSI_NS_MICROWIRE,
-};
-
-struct dw_spi_reg {
- u32 ctrl0;
- u32 ctrl1;
- u32 ssienr;
- u32 mwcr;
- u32 ser;
- u32 baudr;
- u32 txfltr;
- u32 rxfltr;
- u32 txflr;
- u32 rxflr;
- u32 sr;
- u32 imr;
- u32 isr;
- u32 risr;
- u32 txoicr;
- u32 rxoicr;
- u32 rxuicr;
- u32 msticr;
- u32 icr;
- u32 dmacr;
- u32 dmatdlr;
- u32 dmardlr;
- u32 idr;
- u32 version;
- u32 dr; /* Currently oper as 32 bits,
- though only low 16 bits matters */
-} __packed;
-
-struct dw_spi;
-struct dw_spi_dma_ops {
- int (*dma_init)(struct dw_spi *dws);
- void (*dma_exit)(struct dw_spi *dws);
- int (*dma_transfer)(struct dw_spi *dws, int cs_change);
-};
-
-struct dw_spi {
- struct spi_master *master;
- struct spi_device *cur_dev;
- struct device *parent_dev;
- enum dw_ssi_type type;
-
- void __iomem *regs;
- unsigned long paddr;
- u32 iolen;
- int irq;
- u32 fifo_len; /* depth of the FIFO buffer */
- u32 max_freq; /* max bus freq supported */
-
- u16 bus_num;
- u16 num_cs; /* supported slave numbers */
-
- /* Driver message queue */
- struct workqueue_struct *workqueue;
- struct work_struct pump_messages;
- spinlock_t lock;
- struct list_head queue;
- int busy;
- int run;
-
- /* Message Transfer pump */
- struct tasklet_struct pump_transfers;
-
- /* Current message transfer state info */
- struct spi_message *cur_msg;
- struct spi_transfer *cur_transfer;
- struct chip_data *cur_chip;
- struct chip_data *prev_chip;
- size_t len;
- void *tx;
- void *tx_end;
- void *rx;
- void *rx_end;
- int dma_mapped;
- dma_addr_t rx_dma;
- dma_addr_t tx_dma;
- size_t rx_map_len;
- size_t tx_map_len;
- u8 n_bytes; /* current is a 1/2 bytes op */
- u8 max_bits_per_word; /* maxim is 16b */
- u32 dma_width;
- int cs_change;
- int (*write)(struct dw_spi *dws);
- int (*read)(struct dw_spi *dws);
- irqreturn_t (*transfer_handler)(struct dw_spi *dws);
- void (*cs_control)(u32 command);
-
- /* Dma info */
- int dma_inited;
- struct dma_chan *txchan;
- struct scatterlist tx_sgl;
- struct dma_chan *rxchan;
- struct scatterlist rx_sgl;
- int dma_chan_done;
- struct device *dma_dev;
- dma_addr_t dma_addr; /* phy address of the Data register */
- struct dw_spi_dma_ops *dma_ops;
- void *dma_priv; /* platform relate info */
- struct pci_dev *dmac;
-
- /* Bus interface info */
- void *priv;
-#ifdef CONFIG_DEBUG_FS
- struct dentry *debugfs;
-#endif
-};
-
-#define dw_readl(dw, name) \
- __raw_readl(&(((struct dw_spi_reg *)dw->regs)->name))
-#define dw_writel(dw, name, val) \
- __raw_writel((val), &(((struct dw_spi_reg *)dw->regs)->name))
-#define dw_readw(dw, name) \
- __raw_readw(&(((struct dw_spi_reg *)dw->regs)->name))
-#define dw_writew(dw, name, val) \
- __raw_writew((val), &(((struct dw_spi_reg *)dw->regs)->name))
-
-static inline void spi_enable_chip(struct dw_spi *dws, int enable)
-{
- dw_writel(dws, ssienr, (enable ? 1 : 0));
-}
-
-static inline void spi_set_clk(struct dw_spi *dws, u16 div)
-{
- dw_writel(dws, baudr, div);
-}
-
-static inline void spi_chip_sel(struct dw_spi *dws, u16 cs)
-{
- if (cs > dws->num_cs)
- return;
-
- if (dws->cs_control)
- dws->cs_control(1);
-
- dw_writel(dws, ser, 1 << cs);
-}
-
-/* Disable IRQ bits */
-static inline void spi_mask_intr(struct dw_spi *dws, u32 mask)
-{
- u32 new_mask;
-
- new_mask = dw_readl(dws, imr) & ~mask;
- dw_writel(dws, imr, new_mask);
-}
-
-/* Enable IRQ bits */
-static inline void spi_umask_intr(struct dw_spi *dws, u32 mask)
-{
- u32 new_mask;
-
- new_mask = dw_readl(dws, imr) | mask;
- dw_writel(dws, imr, new_mask);
-}
-
-/*
- * Each SPI slave device to work with dw_api controller should
- * has such a structure claiming its working mode (PIO/DMA etc),
- * which can be save in the "controller_data" member of the
- * struct spi_device
- */
-struct dw_spi_chip {
- u8 poll_mode; /* 0 for contoller polling mode */
- u8 type; /* SPI/SSP/Micrwire */
- u8 enable_dma;
- void (*cs_control)(u32 command);
-};
-
-extern int dw_spi_add_host(struct dw_spi *dws);
-extern void dw_spi_remove_host(struct dw_spi *dws);
-extern int dw_spi_suspend_host(struct dw_spi *dws);
-extern int dw_spi_resume_host(struct dw_spi *dws);
-extern void dw_spi_xfer_done(struct dw_spi *dws);
-
-/* platform related setup */
-extern int dw_spi_mid_init(struct dw_spi *dws); /* Intel MID platforms */
-#endif /* DW_SPI_HEADER_H */
diff --git a/include/linux/spi/ifx_modem.h b/include/linux/spi/ifx_modem.h
index a68f3b19d11..394fec9e772 100644
--- a/include/linux/spi/ifx_modem.h
+++ b/include/linux/spi/ifx_modem.h
@@ -2,13 +2,18 @@
#define LINUX_IFX_MODEM_H
struct ifx_modem_platform_data {
- unsigned short rst_out; /* modem reset out */
- unsigned short pwr_on; /* power on */
- unsigned short rst_pmu; /* reset modem */
- unsigned short tx_pwr; /* modem power threshold */
- unsigned short srdy; /* SRDY */
- unsigned short mrdy; /* MRDY */
- unsigned short is_6160; /* Modem type */
+ unsigned short rst_out; /* modem reset out */
+ unsigned short pwr_on; /* power on */
+ unsigned short rst_pmu; /* reset modem */
+ unsigned short tx_pwr; /* modem power threshold */
+ unsigned short srdy; /* SRDY */
+ unsigned short mrdy; /* MRDY */
+ unsigned char modem_type; /* Modem type */
+ unsigned long max_hz; /* max SPI frequency */
+ unsigned short use_dma:1; /* spi protocol driver supplies
+ dma-able addrs */
};
+#define IFX_MODEM_6160 1
+#define IFX_MODEM_6260 2
#endif
diff --git a/include/linux/spi/mcp23s08.h b/include/linux/spi/mcp23s08.h
index 22ef107d770..c42cff8ca19 100644
--- a/include/linux/spi/mcp23s08.h
+++ b/include/linux/spi/mcp23s08.h
@@ -2,21 +2,24 @@
/* FIXME driver should be able to handle IRQs... */
struct mcp23s08_chip_info {
- bool is_present; /* true iff populated */
- u8 pullups; /* BIT(x) means enable pullup x */
+ bool is_present; /* true if populated */
+ unsigned pullups; /* BIT(x) means enable pullup x */
};
struct mcp23s08_platform_data {
- /* Four slaves (numbered 0..3) can share one SPI chipselect, and
- * will provide 8..32 GPIOs using 1..4 gpio_chip instances.
+ /* For mcp23s08, up to 4 slaves (numbered 0..3) can share one SPI
+ * chipselect, each providing 1 gpio_chip instance with 8 gpios.
+ * For mpc23s17, up to 8 slaves (numbered 0..7) can share one SPI
+ * chipselect, each providing 1 gpio_chip (port A + port B) with
+ * 16 gpios.
*/
- struct mcp23s08_chip_info chip[4];
+ struct mcp23s08_chip_info chip[8];
/* "base" is the number of the first GPIO. Dynamic assignment is
* not currently supported, and even if there are gaps in chip
* addressing the GPIO numbers are sequential .. so for example
* if only slaves 0 and 3 are present, their GPIOs range from
- * base to base+15.
+ * base to base+15 (or base+31 for s17 variant).
*/
unsigned base;
diff --git a/include/linux/spi/spi_oc_tiny.h b/include/linux/spi/spi_oc_tiny.h
new file mode 100644
index 00000000000..1ac529cf4f0
--- /dev/null
+++ b/include/linux/spi/spi_oc_tiny.h
@@ -0,0 +1,20 @@
+#ifndef _LINUX_SPI_SPI_OC_TINY_H
+#define _LINUX_SPI_SPI_OC_TINY_H
+
+/**
+ * struct tiny_spi_platform_data - platform data of the OpenCores tiny SPI
+ * @freq: input clock freq to the core.
+ * @baudwidth: baud rate divider width of the core.
+ * @gpio_cs_count: number of gpio pins used for chipselect.
+ * @gpio_cs: array of gpio pins used for chipselect.
+ *
+ * freq and baudwidth are used only if the divider is programmable.
+ */
+struct tiny_spi_platform_data {
+ unsigned int freq;
+ unsigned int baudwidth;
+ unsigned int gpio_cs_count;
+ int *gpio_cs;
+};
+
+#endif /* _LINUX_SPI_SPI_OC_TINY_H */
diff --git a/include/linux/spi/tsc2005.h b/include/linux/spi/tsc2005.h
new file mode 100644
index 00000000000..d9b0c84220c
--- /dev/null
+++ b/include/linux/spi/tsc2005.h
@@ -0,0 +1,41 @@
+/*
+ * This file is part of TSC2005 touchscreen driver
+ *
+ * Copyright (C) 2009-2010 Nokia Corporation
+ *
+ * Contact: Aaro Koskinen <aaro.koskinen@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#ifndef _LINUX_SPI_TSC2005_H
+#define _LINUX_SPI_TSC2005_H
+
+#include <linux/types.h>
+
+struct tsc2005_platform_data {
+ int ts_pressure_max;
+ int ts_pressure_fudge;
+ int ts_x_max;
+ int ts_x_fudge;
+ int ts_y_max;
+ int ts_y_fudge;
+ int ts_x_plate_ohm;
+ unsigned int esd_timeout_ms;
+ void (*set_reset)(bool enable);
+};
+
+#endif
diff --git a/include/linux/spinlock_types.h b/include/linux/spinlock_types.h
index 851b7783720..73548eb13a5 100644
--- a/include/linux/spinlock_types.h
+++ b/include/linux/spinlock_types.h
@@ -81,14 +81,6 @@ typedef struct spinlock {
#define __SPIN_LOCK_UNLOCKED(lockname) \
(spinlock_t ) __SPIN_LOCK_INITIALIZER(lockname)
-/*
- * SPIN_LOCK_UNLOCKED defeats lockdep state tracking and is hence
- * deprecated.
- * Please use DEFINE_SPINLOCK() or __SPIN_LOCK_UNLOCKED() as
- * appropriate.
- */
-#define SPIN_LOCK_UNLOCKED __SPIN_LOCK_UNLOCKED(old_style_spin_init)
-
#define DEFINE_SPINLOCK(x) spinlock_t x = __SPIN_LOCK_UNLOCKED(x)
#include <linux/rwlock_types.h>
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index 489f7b6d61c..402955ae48c 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -85,6 +85,8 @@
#define SSB_IMSTATE_AP_RSV 0x00000030 /* Reserved */
#define SSB_IMSTATE_IBE 0x00020000 /* In Band Error */
#define SSB_IMSTATE_TO 0x00040000 /* Timeout */
+#define SSB_IMSTATE_BUSY 0x01800000 /* Busy (Backplane rev >= 2.3 only) */
+#define SSB_IMSTATE_REJECT 0x02000000 /* Reject (Backplane rev >= 2.3 only) */
#define SSB_INTVEC 0x0F94 /* SB Interrupt Mask */
#define SSB_INTVEC_PCI 0x00000001 /* Enable interrupts for PCI */
#define SSB_INTVEC_ENET0 0x00000002 /* Enable interrupts for enet 0 */
@@ -97,7 +99,6 @@
#define SSB_TMSLOW_RESET 0x00000001 /* Reset */
#define SSB_TMSLOW_REJECT_22 0x00000002 /* Reject (Backplane rev 2.2) */
#define SSB_TMSLOW_REJECT_23 0x00000004 /* Reject (Backplane rev 2.3) */
-#define SSB_TMSLOW_PHYCLK 0x00000010 /* MAC PHY Clock Control Enable */
#define SSB_TMSLOW_CLOCK 0x00010000 /* Clock Enable */
#define SSB_TMSLOW_FGC 0x00020000 /* Force Gated Clocks On */
#define SSB_TMSLOW_PE 0x40000000 /* Power Management Enable */
@@ -268,6 +269,8 @@
/* SPROM Revision 4 */
#define SSB_SPROM4_BFLLO 0x0044 /* Boardflags (low 16 bits) */
#define SSB_SPROM4_BFLHI 0x0046 /* Board Flags Hi */
+#define SSB_SPROM4_BFL2LO 0x0048 /* Board flags 2 (low 16 bits) */
+#define SSB_SPROM4_BFL2HI 0x004A /* Board flags 2 Hi */
#define SSB_SPROM4_IL0MAC 0x004C /* 6 byte MAC address for a/b/g/n */
#define SSB_SPROM4_CCODE 0x0052 /* Country Code (2 bytes) */
#define SSB_SPROM4_GPIOA 0x0056 /* Gen. Purpose IO # 0 and 1 */
@@ -358,6 +361,8 @@
#define SSB_SPROM5_CCODE 0x0044 /* Country Code (2 bytes) */
#define SSB_SPROM5_BFLLO 0x004A /* Boardflags (low 16 bits) */
#define SSB_SPROM5_BFLHI 0x004C /* Board Flags Hi */
+#define SSB_SPROM5_BFL2LO 0x004E /* Board flags 2 (low 16 bits) */
+#define SSB_SPROM5_BFL2HI 0x0050 /* Board flags 2 Hi */
#define SSB_SPROM5_IL0MAC 0x0052 /* 6 byte MAC address for a/b/g/n */
#define SSB_SPROM5_GPIOA 0x0076 /* Gen. Purpose IO # 0 and 1 */
#define SSB_SPROM5_GPIOA_P0 0x00FF /* Pin 0 */
diff --git a/include/linux/sunrpc/bc_xprt.h b/include/linux/sunrpc/bc_xprt.h
index c50b458b8a3..082884295f8 100644
--- a/include/linux/sunrpc/bc_xprt.h
+++ b/include/linux/sunrpc/bc_xprt.h
@@ -47,14 +47,6 @@ static inline int svc_is_backchannel(const struct svc_rqst *rqstp)
return 1;
return 0;
}
-static inline struct nfs4_sessionid *bc_xprt_sid(struct svc_rqst *rqstp)
-{
- if (svc_is_backchannel(rqstp))
- return (struct nfs4_sessionid *)
- rqstp->rq_server->sv_bc_xprt->xpt_bc_sid;
- return NULL;
-}
-
#else /* CONFIG_NFS_V4_1 */
static inline int xprt_setup_backchannel(struct rpc_xprt *xprt,
unsigned int min_reqs)
@@ -67,11 +59,6 @@ static inline int svc_is_backchannel(const struct svc_rqst *rqstp)
return 0;
}
-static inline struct nfs4_sessionid *bc_xprt_sid(struct svc_rqst *rqstp)
-{
- return NULL;
-}
-
static inline void xprt_free_bc_request(struct rpc_rqst *req)
{
}
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index ef9476a36ff..db7bcaf7c5b 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -129,6 +129,7 @@ struct rpc_create_args {
struct rpc_clnt *rpc_create(struct rpc_create_args *args);
struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *,
struct rpc_program *, u32);
+void rpc_task_reset_client(struct rpc_task *task, struct rpc_clnt *clnt);
struct rpc_clnt *rpc_clone_client(struct rpc_clnt *);
void rpc_shutdown_client(struct rpc_clnt *);
void rpc_release_client(struct rpc_clnt *);
diff --git a/include/linux/sunrpc/gss_api.h b/include/linux/sunrpc/gss_api.h
index 5d8048beb05..332da61cf8b 100644
--- a/include/linux/sunrpc/gss_api.h
+++ b/include/linux/sunrpc/gss_api.h
@@ -126,6 +126,9 @@ struct gss_api_mech *gss_mech_get_by_name(const char *);
/* Similar, but get by pseudoflavor. */
struct gss_api_mech *gss_mech_get_by_pseudoflavor(u32);
+/* Fill in an array with a list of supported pseudoflavors */
+int gss_mech_list_pseudoflavors(u32 *);
+
/* Just increments the mechanism's reference count and returns its input: */
struct gss_api_mech * gss_mech_get(struct gss_api_mech *);
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 88513fd8e20..d81db8012c6 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -212,6 +212,7 @@ struct rpc_task *rpc_run_task(const struct rpc_task_setup *);
struct rpc_task *rpc_run_bc_task(struct rpc_rqst *req,
const struct rpc_call_ops *ops);
void rpc_put_task(struct rpc_task *);
+void rpc_put_task_async(struct rpc_task *);
void rpc_exit_task(struct rpc_task *);
void rpc_exit(struct rpc_task *, int);
void rpc_release_calldata(const struct rpc_call_ops *, void *);
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index 059877b4d85..7ad9751a0d8 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -77,7 +77,6 @@ struct svc_xprt {
size_t xpt_remotelen; /* length of address */
struct rpc_wait_queue xpt_bc_pending; /* backchannel wait queue */
struct list_head xpt_users; /* callbacks on free */
- void *xpt_bc_sid; /* back channel session ID */
struct net *xpt_net;
struct rpc_xprt *xpt_bc_xprt; /* NFSv4.1 backchannel */
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index bef0f535f74..a0f998c07c6 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -12,7 +12,6 @@
#include <linux/uio.h>
#include <linux/socket.h>
#include <linux/in.h>
-#include <linux/kref.h>
#include <linux/ktime.h>
#include <linux/sunrpc/sched.h>
#include <linux/sunrpc/xdr.h>
@@ -146,7 +145,7 @@ enum xprt_transports {
};
struct rpc_xprt {
- struct kref kref; /* Reference count */
+ atomic_t count; /* Reference count */
struct rpc_xprt_ops * ops; /* transport methods */
const struct rpc_timeout *timeout; /* timeout parms */
diff --git a/include/linux/svga.h b/include/linux/svga.h
index c59a51a2b0e..bfa68e837d6 100644
--- a/include/linux/svga.h
+++ b/include/linux/svga.h
@@ -67,25 +67,25 @@ struct svga_pll {
/* Write a value to the attribute register */
-static inline void svga_wattr(u8 index, u8 data)
+static inline void svga_wattr(void __iomem *regbase, u8 index, u8 data)
{
- inb(0x3DA);
- outb(index, 0x3C0);
- outb(data, 0x3C0);
+ vga_r(regbase, VGA_IS1_RC);
+ vga_w(regbase, VGA_ATT_IW, index);
+ vga_w(regbase, VGA_ATT_W, data);
}
/* Write a value to a sequence register with a mask */
-static inline void svga_wseq_mask(u8 index, u8 data, u8 mask)
+static inline void svga_wseq_mask(void __iomem *regbase, u8 index, u8 data, u8 mask)
{
- vga_wseq(NULL, index, (data & mask) | (vga_rseq(NULL, index) & ~mask));
+ vga_wseq(regbase, index, (data & mask) | (vga_rseq(regbase, index) & ~mask));
}
/* Write a value to a CRT register with a mask */
-static inline void svga_wcrt_mask(u8 index, u8 data, u8 mask)
+static inline void svga_wcrt_mask(void __iomem *regbase, u8 index, u8 data, u8 mask)
{
- vga_wcrt(NULL, index, (data & mask) | (vga_rcrt(NULL, index) & ~mask));
+ vga_wcrt(regbase, index, (data & mask) | (vga_rcrt(regbase, index) & ~mask));
}
static inline int svga_primary_device(struct pci_dev *dev)
@@ -96,27 +96,27 @@ static inline int svga_primary_device(struct pci_dev *dev)
}
-void svga_wcrt_multi(const struct vga_regset *regset, u32 value);
-void svga_wseq_multi(const struct vga_regset *regset, u32 value);
+void svga_wcrt_multi(void __iomem *regbase, const struct vga_regset *regset, u32 value);
+void svga_wseq_multi(void __iomem *regbase, const struct vga_regset *regset, u32 value);
-void svga_set_default_gfx_regs(void);
-void svga_set_default_atc_regs(void);
-void svga_set_default_seq_regs(void);
-void svga_set_default_crt_regs(void);
-void svga_set_textmode_vga_regs(void);
+void svga_set_default_gfx_regs(void __iomem *regbase);
+void svga_set_default_atc_regs(void __iomem *regbase);
+void svga_set_default_seq_regs(void __iomem *regbase);
+void svga_set_default_crt_regs(void __iomem *regbase);
+void svga_set_textmode_vga_regs(void __iomem *regbase);
void svga_settile(struct fb_info *info, struct fb_tilemap *map);
void svga_tilecopy(struct fb_info *info, struct fb_tilearea *area);
void svga_tilefill(struct fb_info *info, struct fb_tilerect *rect);
void svga_tileblit(struct fb_info *info, struct fb_tileblit *blit);
-void svga_tilecursor(struct fb_info *info, struct fb_tilecursor *cursor);
+void svga_tilecursor(void __iomem *regbase, struct fb_info *info, struct fb_tilecursor *cursor);
int svga_get_tilemax(struct fb_info *info);
void svga_get_caps(struct fb_info *info, struct fb_blit_caps *caps,
struct fb_var_screeninfo *var);
int svga_compute_pll(const struct svga_pll *pll, u32 f_wanted, u16 *m, u16 *n, u16 *r, int node);
int svga_check_timings(const struct svga_timing_regs *tm, struct fb_var_screeninfo *var, int node);
-void svga_set_timings(const struct svga_timing_regs *tm, struct fb_var_screeninfo *var, u32 hmul, u32 hdiv, u32 vmul, u32 vdiv, u32 hborder, int node);
+void svga_set_timings(void __iomem *regbase, const struct svga_timing_regs *tm, struct fb_var_screeninfo *var, u32 hmul, u32 hdiv, u32 vmul, u32 vdiv, u32 hborder, int node);
int svga_match_format(const struct svga_fb_format *frm, struct fb_var_screeninfo *var, struct fb_fix_screeninfo *fix);
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 4d559325d91..a5c6da5d8df 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -155,6 +155,15 @@ enum {
#define SWAP_CLUSTER_MAX 32
#define COMPACT_CLUSTER_MAX SWAP_CLUSTER_MAX
+/*
+ * Ratio between the present memory in the zone and the "gap" that
+ * we're allowing kswapd to shrink in addition to the per-zone high
+ * wmark, even for zones that already have the high wmark satisfied,
+ * in order to provide better per-zone lru behavior. We are ok to
+ * spend not more than 1% of the memory for this zone balancing "gap".
+ */
+#define KSWAPD_ZONE_BALANCE_GAP_RATIO 100
+
#define SWAP_MAP_MAX 0x3e /* Max duplication count, in first swap_map */
#define SWAP_MAP_BAD 0x3f /* Note pageblock is bad, in first swap_map */
#define SWAP_HAS_CACHE 0x40 /* Flag page is cached, in first swap_map */
@@ -215,6 +224,7 @@ extern void mark_page_accessed(struct page *);
extern void lru_add_drain(void);
extern int lru_add_drain_all(void);
extern void rotate_reclaimable_page(struct page *page);
+extern void deactivate_page(struct page *page);
extern void swap_setup(void);
extern void add_page_to_unevictable_list(struct page *page);
@@ -299,8 +309,6 @@ extern void mem_cgroup_get_shmem_target(struct inode *inode, pgoff_t pgoff,
struct page **pagep, swp_entry_t *ent);
#endif
-extern void swap_unplug_io_fn(struct backing_dev_info *, struct page *);
-
#ifdef CONFIG_SWAP
/* linux/mm/page_io.c */
extern int swap_readpage(struct page *);
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 18cd0684fc4..83ecc1749ef 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -62,6 +62,7 @@ struct robust_list_head;
struct getcpu_cache;
struct old_linux_dirent;
struct perf_event_attr;
+struct file_handle;
#include <linux/types.h>
#include <linux/aio_abi.h>
@@ -125,62 +126,66 @@ extern struct trace_event_functions enter_syscall_print_funcs;
extern struct trace_event_functions exit_syscall_print_funcs;
#define SYSCALL_TRACE_ENTER_EVENT(sname) \
- static struct syscall_metadata \
- __attribute__((__aligned__(4))) __syscall_meta_##sname; \
+ static struct syscall_metadata __syscall_meta_##sname; \
static struct ftrace_event_call __used \
- __attribute__((__aligned__(4))) \
- __attribute__((section("_ftrace_events"))) \
event_enter_##sname = { \
.name = "sys_enter"#sname, \
.class = &event_class_syscall_enter, \
.event.funcs = &enter_syscall_print_funcs, \
.data = (void *)&__syscall_meta_##sname,\
+ .flags = TRACE_EVENT_FL_CAP_ANY, \
}; \
- __TRACE_EVENT_FLAGS(enter_##sname, TRACE_EVENT_FL_CAP_ANY)
+ static struct ftrace_event_call __used \
+ __attribute__((section("_ftrace_events"))) \
+ *__event_enter_##sname = &event_enter_##sname;
#define SYSCALL_TRACE_EXIT_EVENT(sname) \
- static struct syscall_metadata \
- __attribute__((__aligned__(4))) __syscall_meta_##sname; \
+ static struct syscall_metadata __syscall_meta_##sname; \
static struct ftrace_event_call __used \
- __attribute__((__aligned__(4))) \
- __attribute__((section("_ftrace_events"))) \
event_exit_##sname = { \
.name = "sys_exit"#sname, \
.class = &event_class_syscall_exit, \
.event.funcs = &exit_syscall_print_funcs, \
.data = (void *)&__syscall_meta_##sname,\
+ .flags = TRACE_EVENT_FL_CAP_ANY, \
}; \
- __TRACE_EVENT_FLAGS(exit_##sname, TRACE_EVENT_FL_CAP_ANY)
+ static struct ftrace_event_call __used \
+ __attribute__((section("_ftrace_events"))) \
+ *__event_exit_##sname = &event_exit_##sname;
#define SYSCALL_METADATA(sname, nb) \
SYSCALL_TRACE_ENTER_EVENT(sname); \
SYSCALL_TRACE_EXIT_EVENT(sname); \
static struct syscall_metadata __used \
- __attribute__((__aligned__(4))) \
- __attribute__((section("__syscalls_metadata"))) \
__syscall_meta_##sname = { \
.name = "sys"#sname, \
+ .syscall_nr = -1, /* Filled in at boot */ \
.nb_args = nb, \
.types = types_##sname, \
.args = args_##sname, \
.enter_event = &event_enter_##sname, \
.exit_event = &event_exit_##sname, \
.enter_fields = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \
- };
+ }; \
+ static struct syscall_metadata __used \
+ __attribute__((section("__syscalls_metadata"))) \
+ *__p_syscall_meta_##sname = &__syscall_meta_##sname;
#define SYSCALL_DEFINE0(sname) \
SYSCALL_TRACE_ENTER_EVENT(_##sname); \
SYSCALL_TRACE_EXIT_EVENT(_##sname); \
static struct syscall_metadata __used \
- __attribute__((__aligned__(4))) \
- __attribute__((section("__syscalls_metadata"))) \
__syscall_meta__##sname = { \
.name = "sys_"#sname, \
+ .syscall_nr = -1, /* Filled in at boot */ \
.nb_args = 0, \
.enter_event = &event_enter__##sname, \
.exit_event = &event_exit__##sname, \
.enter_fields = LIST_HEAD_INIT(__syscall_meta__##sname.enter_fields), \
}; \
+ static struct syscall_metadata __used \
+ __attribute__((section("__syscalls_metadata"))) \
+ *__p_syscall_meta_##sname = &__syscall_meta__##sname; \
asmlinkage long sys_##sname(void)
#else
#define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void)
@@ -311,6 +316,8 @@ asmlinkage long sys_clock_settime(clockid_t which_clock,
const struct timespec __user *tp);
asmlinkage long sys_clock_gettime(clockid_t which_clock,
struct timespec __user *tp);
+asmlinkage long sys_clock_adjtime(clockid_t which_clock,
+ struct timex __user *tx);
asmlinkage long sys_clock_getres(clockid_t which_clock,
struct timespec __user *tp);
asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags,
@@ -818,6 +825,7 @@ asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags
asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
u64 mask, int fd,
const char __user *pathname);
+asmlinkage long sys_syncfs(int fd);
int kernel_execve(const char *filename, const char *const argv[], const char *const envp[]);
@@ -830,5 +838,10 @@ asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len,
unsigned long prot, unsigned long flags,
unsigned long fd, unsigned long pgoff);
asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg);
-
+asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name,
+ struct file_handle __user *handle,
+ int __user *mnt_id, int flag);
+asmlinkage long sys_open_by_handle_at(int mountdirfd,
+ struct file_handle __user *handle,
+ int flags);
#endif
diff --git a/include/linux/syscore_ops.h b/include/linux/syscore_ops.h
new file mode 100644
index 00000000000..27b3b0bc41a
--- /dev/null
+++ b/include/linux/syscore_ops.h
@@ -0,0 +1,29 @@
+/*
+ * syscore_ops.h - System core operations.
+ *
+ * Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc.
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _LINUX_SYSCORE_OPS_H
+#define _LINUX_SYSCORE_OPS_H
+
+#include <linux/list.h>
+
+struct syscore_ops {
+ struct list_head node;
+ int (*suspend)(void);
+ void (*resume)(void);
+ void (*shutdown)(void);
+};
+
+extern void register_syscore_ops(struct syscore_ops *ops);
+extern void unregister_syscore_ops(struct syscore_ops *ops);
+#ifdef CONFIG_PM_SLEEP
+extern int syscore_suspend(void);
+extern void syscore_resume(void);
+#endif
+extern void syscore_shutdown(void);
+
+#endif
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 7bb5cb64f3b..11684d9e6bd 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -930,6 +930,7 @@ enum
#ifdef __KERNEL__
#include <linux/list.h>
+#include <linux/rcupdate.h>
/* For the /proc/sys support */
struct ctl_table;
@@ -1037,10 +1038,15 @@ struct ctl_table_root {
struct ctl_table trees. */
struct ctl_table_header
{
- struct ctl_table *ctl_table;
- struct list_head ctl_entry;
- int used;
- int count;
+ union {
+ struct {
+ struct ctl_table *ctl_table;
+ struct list_head ctl_entry;
+ int used;
+ int count;
+ };
+ struct rcu_head rcu;
+ };
struct completion *unregistering;
struct ctl_table *ctl_table_arg;
struct ctl_table_root *root;
diff --git a/include/linux/sysdev.h b/include/linux/sysdev.h
index 1154c29f410..8a75da551e4 100644
--- a/include/linux/sysdev.h
+++ b/include/linux/sysdev.h
@@ -33,12 +33,13 @@ struct sysdev_class {
const char *name;
struct list_head drivers;
struct sysdev_class_attribute **attrs;
-
+ struct kset kset;
+#ifndef CONFIG_ARCH_NO_SYSDEV_OPS
/* Default operations for these types of devices */
int (*shutdown)(struct sys_device *);
int (*suspend)(struct sys_device *, pm_message_t state);
int (*resume)(struct sys_device *);
- struct kset kset;
+#endif
};
struct sysdev_class_attribute {
@@ -76,9 +77,11 @@ struct sysdev_driver {
struct list_head entry;
int (*add)(struct sys_device *);
int (*remove)(struct sys_device *);
+#ifndef CONFIG_ARCH_NO_SYSDEV_OPS
int (*shutdown)(struct sys_device *);
int (*suspend)(struct sys_device *, pm_message_t state);
int (*resume)(struct sys_device *);
+#endif
};
diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h
index 387fa7d05c9..7faf933cced 100644
--- a/include/linux/sysrq.h
+++ b/include/linux/sysrq.h
@@ -17,6 +17,9 @@
#include <linux/errno.h>
#include <linux/types.h>
+/* Enable/disable SYSRQ support by default (0==no, 1==yes). */
+#define SYSRQ_DEFAULT_ENABLE 1
+
/* Possible values of bitmask for enabling sysrq functions */
/* 0x0001 is reserved for enable everything */
#define SYSRQ_ENABLE_LOG 0x0002
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 8651556dbd5..d3ec89fb412 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -172,6 +172,14 @@ void thermal_zone_device_update(struct thermal_zone_device *);
struct thermal_cooling_device *thermal_cooling_device_register(char *, void *,
const struct thermal_cooling_device_ops *);
void thermal_cooling_device_unregister(struct thermal_cooling_device *);
+
+#ifdef CONFIG_NET
extern int generate_netlink_event(u32 orig, enum events event);
+#else
+static inline int generate_netlink_event(u32 orig, enum events event)
+{
+ return 0;
+}
+#endif
#endif /* __THERMAL_H__ */
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index c9069654417..20fc303947d 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -18,9 +18,6 @@ struct compat_timespec;
struct restart_block {
long (*fn)(struct restart_block *);
union {
- struct {
- unsigned long arg0, arg1, arg2, arg3;
- };
/* For futex_wait and futex_wait_requeue_pi */
struct {
u32 __user *uaddr;
diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h
index 4c7be226301..7071ec5d011 100644
--- a/include/linux/ti_wilink_st.h
+++ b/include/linux/ti_wilink_st.h
@@ -26,15 +26,6 @@
#define TI_WILINK_ST_H
/**
- * enum kim_gpio_state - Few protocols such as FM have ACTIVE LOW
- * gpio states for their chip/core enable gpios
- */
-enum kim_gpio_state {
- KIM_GPIO_INACTIVE,
- KIM_GPIO_ACTIVE,
-};
-
-/**
* enum proto-type - The protocol on WiLink chips which share a
* common physical interface like UART.
*/
@@ -42,7 +33,7 @@ enum proto_type {
ST_BT,
ST_FM,
ST_GPS,
- ST_MAX,
+ ST_MAX_CHANNELS = 16,
};
/**
@@ -62,6 +53,17 @@ enum proto_type {
* @priv_data: privdate data holder for the protocol drivers, sent
* from the protocol drivers during registration, and sent back on
* reg_complete_cb and recv.
+ * @chnl_id: channel id the protocol driver is interested in, the channel
+ * id is nothing but the 1st byte of the packet in UART frame.
+ * @max_frame_size: size of the largest frame the protocol can receive.
+ * @hdr_len: length of the header structure of the protocol.
+ * @offset_len_in_hdr: this provides the offset of the length field in the
+ * header structure of the protocol header, to assist ST to know
+ * how much to receive, if the data is split across UART frames.
+ * @len_size: whether the length field inside the header is 2 bytes
+ * or 1 byte.
+ * @reserve: the number of bytes ST needs to reserve in the skb being
+ * prepared for the protocol driver.
*/
struct st_proto_s {
enum proto_type type;
@@ -70,10 +72,17 @@ struct st_proto_s {
void (*reg_complete_cb) (void *, char data);
long (*write) (struct sk_buff *skb);
void *priv_data;
+
+ unsigned char chnl_id;
+ unsigned short max_frame_size;
+ unsigned char hdr_len;
+ unsigned char offset_len_in_hdr;
+ unsigned char len_size;
+ unsigned char reserve;
};
extern long st_register(struct st_proto_s *);
-extern long st_unregister(enum proto_type);
+extern long st_unregister(struct st_proto_s *);
/*
@@ -114,6 +123,7 @@ extern long st_unregister(enum proto_type);
* @rx_skb: the skb where all data for a protocol gets accumulated,
* since tty might not call receive when a complete event packet
* is received, the states, count and the skb needs to be maintained.
+ * @rx_chnl: the channel ID for which the data is getting accumalated for.
* @txq: the list of skbs which needs to be sent onto the TTY.
* @tx_waitq: if the chip is not in AWAKE state, the skbs needs to be queued
* up in here, PM(WAKEUP_IND) data needs to be sent and then the skbs
@@ -135,10 +145,11 @@ struct st_data_s {
#define ST_TX_SENDING 1
#define ST_TX_WAKEUP 2
unsigned long tx_state;
- struct st_proto_s *list[ST_MAX];
+ struct st_proto_s *list[ST_MAX_CHANNELS];
unsigned long rx_state;
unsigned long rx_count;
struct sk_buff *rx_skb;
+ unsigned char rx_chnl;
struct sk_buff_head txq, tx_waitq;
spinlock_t lock;
unsigned char protos_registered;
@@ -146,6 +157,11 @@ struct st_data_s {
void *kim_data;
};
+/*
+ * wrapper around tty->ops->write_room to check
+ * availability during firmware download
+ */
+int st_get_uart_wr_room(struct st_data_s *st_gdata);
/**
* st_int_write -
* point this to tty->driver->write or tty->ops->write
@@ -186,8 +202,9 @@ void gps_chrdrv_stub_init(void);
/* time in msec to wait for
* line discipline to be installed
*/
-#define LDISC_TIME 500
-#define CMD_RESP_TIME 500
+#define LDISC_TIME 1000
+#define CMD_RESP_TIME 800
+#define CMD_WR_TIME 5000
#define MAKEWORD(a, b) ((unsigned short)(((unsigned char)(a)) \
| ((unsigned short)((unsigned char)(b))) << 8))
@@ -210,6 +227,7 @@ struct chip_version {
unsigned short maj_ver;
};
+#define UART_DEV_NAME_LEN 32
/**
* struct kim_data_s - the KIM internal data, embedded as the
* platform's drv data. One for each ST device in the system.
@@ -225,14 +243,11 @@ struct chip_version {
* the ldisc was properly installed.
* @resp_buffer: data buffer for the .bts fw file name.
* @fw_entry: firmware class struct to request/release the fw.
- * @gpios: the list of core/chip enable gpios for BT, FM and GPS cores.
* @rx_state: the rx state for kim's receive func during fw download.
* @rx_count: the rx count for the kim's receive func during fw download.
* @rx_skb: all of fw data might not come at once, and hence data storage for
* whole of the fw response, only HCI_EVENTs and hence diff from ST's
* response.
- * @rfkill: rfkill data for each of the cores to be registered with rfkill.
- * @rf_protos: proto types of the data registered with rfkill sub-system.
* @core_data: ST core's data, which mainly is the tty's disc_data
* @version: chip version available via a sysfs entry.
*
@@ -243,14 +258,16 @@ struct kim_data_s {
struct completion kim_rcvd, ldisc_installed;
char resp_buffer[30];
const struct firmware *fw_entry;
- long gpios[ST_MAX];
+ long nshutdown;
unsigned long rx_state;
unsigned long rx_count;
struct sk_buff *rx_skb;
- struct rfkill *rfkill[ST_MAX];
- enum proto_type rf_protos[ST_MAX];
struct st_data_s *core_data;
struct chip_version version;
+ unsigned char ldisc_install;
+ unsigned char dev_name[UART_DEV_NAME_LEN];
+ unsigned char flow_cntrl;
+ unsigned long baud_rate;
};
/**
@@ -262,7 +279,6 @@ long st_kim_start(void *);
long st_kim_stop(void *);
void st_kim_recv(void *, const unsigned char *, long count);
-void st_kim_chip_toggle(enum proto_type, enum kim_gpio_state);
void st_kim_complete(void *);
void kim_st_list_protocols(struct st_data_s *, void *);
@@ -338,12 +354,8 @@ struct hci_command {
/* ST LL receiver states */
#define ST_W4_PACKET_TYPE 0
-#define ST_BT_W4_EVENT_HDR 1
-#define ST_BT_W4_ACL_HDR 2
-#define ST_BT_W4_SCO_HDR 3
-#define ST_BT_W4_DATA 4
-#define ST_FM_W4_EVENT_HDR 5
-#define ST_GPS_W4_EVENT_HDR 6
+#define ST_W4_HEADER 1
+#define ST_W4_DATA 2
/* ST LL state machines */
#define ST_LL_ASLEEP 0
@@ -397,4 +409,14 @@ struct gps_event_hdr {
u16 plen;
} __attribute__ ((packed));
+/* platform data */
+struct ti_st_plat_data {
+ long nshutdown_gpio;
+ unsigned char dev_name[UART_DEV_NAME_LEN]; /* uart name */
+ unsigned char flow_cntrl; /* flow control flag */
+ unsigned long baud_rate;
+ int (*suspend)(struct platform_device *, pm_message_t);
+ int (*resume)(struct platform_device *);
+};
+
#endif /* TI_WILINK_ST_H */
diff --git a/include/linux/time.h b/include/linux/time.h
index 1e6d3b59238..454a2620578 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -113,8 +113,6 @@ static inline struct timespec timespec_sub(struct timespec lhs,
#define timespec_valid(ts) \
(((ts)->tv_sec >= 0) && (((unsigned long) (ts)->tv_nsec) < NSEC_PER_SEC))
-extern seqlock_t xtime_lock;
-
extern void read_persistent_clock(struct timespec *ts);
extern void read_boot_clock(struct timespec *ts);
extern int update_persistent_clock(struct timespec now);
@@ -125,8 +123,9 @@ extern int timekeeping_suspended;
unsigned long get_seconds(void);
struct timespec current_kernel_time(void);
struct timespec __current_kernel_time(void); /* does not take xtime_lock */
-struct timespec __get_wall_to_monotonic(void); /* does not take xtime_lock */
struct timespec get_monotonic_coarse(void);
+void get_xtime_and_monotonic_and_sleep_offset(struct timespec *xtim,
+ struct timespec *wtom, struct timespec *sleep);
#define CURRENT_TIME (current_kernel_time())
#define CURRENT_TIME_SEC ((struct timespec) { get_seconds(), 0 })
@@ -147,8 +146,9 @@ static inline u32 arch_gettimeoffset(void) { return 0; }
#endif
extern void do_gettimeofday(struct timeval *tv);
-extern int do_settimeofday(struct timespec *tv);
-extern int do_sys_settimeofday(struct timespec *tv, struct timezone *tz);
+extern int do_settimeofday(const struct timespec *tv);
+extern int do_sys_settimeofday(const struct timespec *tv,
+ const struct timezone *tz);
#define do_posix_clock_monotonic_gettime(ts) ktime_get_ts(ts)
extern long do_utimes(int dfd, const char __user *filename, struct timespec *times, int flags);
struct itimerval;
@@ -162,12 +162,13 @@ extern void getnstime_raw_and_real(struct timespec *ts_raw,
struct timespec *ts_real);
extern void getboottime(struct timespec *ts);
extern void monotonic_to_bootbased(struct timespec *ts);
+extern void get_monotonic_boottime(struct timespec *ts);
extern struct timespec timespec_trunc(struct timespec t, unsigned gran);
extern int timekeeping_valid_for_hres(void);
extern u64 timekeeping_max_deferment(void);
-extern void update_wall_time(void);
extern void timekeeping_leap_insert(int leapsecond);
+extern int timekeeping_inject_offset(struct timespec *ts);
struct tms;
extern void do_sys_times(struct tms *);
@@ -292,6 +293,7 @@ struct itimerval {
#define CLOCK_MONOTONIC_RAW 4
#define CLOCK_REALTIME_COARSE 5
#define CLOCK_MONOTONIC_COARSE 6
+#define CLOCK_BOOTTIME 7
/*
* The IDs of various hardware clocks:
diff --git a/include/linux/timex.h b/include/linux/timex.h
index d23999f9499..aa60fe7b6ed 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -73,7 +73,7 @@ struct timex {
long tolerance; /* clock frequency tolerance (ppm)
* (read only)
*/
- struct timeval time; /* (read only) */
+ struct timeval time; /* (read only, except for ADJ_SETOFFSET) */
long tick; /* (modified) usecs between clock ticks */
long ppsfreq; /* pps frequency (scaled ppm) (ro) */
@@ -102,6 +102,7 @@ struct timex {
#define ADJ_STATUS 0x0010 /* clock status */
#define ADJ_TIMECONST 0x0020 /* pll time constant */
#define ADJ_TAI 0x0080 /* set TAI offset */
+#define ADJ_SETOFFSET 0x0100 /* add 'time' to current time */
#define ADJ_MICRO 0x1000 /* select microsecond resolution */
#define ADJ_NANO 0x2000 /* select nanosecond resolution */
#define ADJ_TICK 0x4000 /* tick value */
diff --git a/include/linux/tipc.h b/include/linux/tipc.h
index 1eefa3f6d1f..a5b994a204d 100644
--- a/include/linux/tipc.h
+++ b/include/linux/tipc.h
@@ -2,7 +2,7 @@
* include/linux/tipc.h: Include file for TIPC socket interface
*
* Copyright (c) 2003-2006, Ericsson AB
- * Copyright (c) 2005, Wind River Systems
+ * Copyright (c) 2005, 2010-2011, Wind River Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -130,12 +130,6 @@ static inline unsigned int tipc_node(__u32 addr)
#define TIPC_SUB_PORTS 0x01 /* filter for port availability */
#define TIPC_SUB_SERVICE 0x02 /* filter for service availability */
#define TIPC_SUB_CANCEL 0x04 /* cancel a subscription */
-#if 0
-/* The following filter options are not currently implemented */
-#define TIPC_SUB_NO_BIND_EVTS 0x04 /* filter out "publish" events */
-#define TIPC_SUB_NO_UNBIND_EVTS 0x08 /* filter out "withdraw" events */
-#define TIPC_SUB_SINGLE_EVT 0x10 /* expire after first event */
-#endif
#define TIPC_WAIT_FOREVER (~0) /* timeout for permanent subscription */
diff --git a/include/linux/tipc_config.h b/include/linux/tipc_config.h
index 7d42460a5e3..0db239590b4 100644
--- a/include/linux/tipc_config.h
+++ b/include/linux/tipc_config.h
@@ -2,7 +2,7 @@
* include/linux/tipc_config.h: Include file for TIPC configuration interface
*
* Copyright (c) 2003-2006, Ericsson AB
- * Copyright (c) 2005-2007, Wind River Systems
+ * Copyright (c) 2005-2007, 2010-2011, Wind River Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -76,13 +76,6 @@
#define TIPC_CMD_SHOW_LINK_STATS 0x000B /* tx link_name, rx ultra_string */
#define TIPC_CMD_SHOW_STATS 0x000F /* tx unsigned, rx ultra_string */
-#if 0
-#define TIPC_CMD_SHOW_PORT_STATS 0x0008 /* tx port_ref, rx ultra_string */
-#define TIPC_CMD_RESET_PORT_STATS 0x0009 /* tx port_ref, rx none */
-#define TIPC_CMD_GET_ROUTES 0x000A /* tx ?, rx ? */
-#define TIPC_CMD_GET_LINK_PEER 0x000D /* tx link_name, rx ? */
-#endif
-
/*
* Protected commands:
* May only be issued by "network administration capable" process.
@@ -96,7 +89,7 @@
#define TIPC_CMD_GET_MAX_SUBSCR 0x4006 /* tx none, rx unsigned */
#define TIPC_CMD_GET_MAX_ZONES 0x4007 /* obsoleted */
#define TIPC_CMD_GET_MAX_CLUSTERS 0x4008 /* obsoleted */
-#define TIPC_CMD_GET_MAX_NODES 0x4009 /* tx none, rx unsigned */
+#define TIPC_CMD_GET_MAX_NODES 0x4009 /* obsoleted */
#define TIPC_CMD_GET_MAX_SLAVES 0x400A /* obsoleted */
#define TIPC_CMD_GET_NETID 0x400B /* tx none, rx unsigned */
@@ -109,13 +102,6 @@
#define TIPC_CMD_DUMP_LOG 0x410B /* tx none, rx ultra_string */
#define TIPC_CMD_RESET_LINK_STATS 0x410C /* tx link_name, rx none */
-#if 0
-#define TIPC_CMD_CREATE_LINK 0x4103 /* tx link_create, rx none */
-#define TIPC_CMD_REMOVE_LINK 0x4104 /* tx link_name, rx none */
-#define TIPC_CMD_BLOCK_LINK 0x4105 /* tx link_name, rx none */
-#define TIPC_CMD_UNBLOCK_LINK 0x4106 /* tx link_name, rx none */
-#endif
-
/*
* Private commands:
* May only be issued by "network administration capable" process.
@@ -123,16 +109,13 @@
*/
#define TIPC_CMD_SET_NODE_ADDR 0x8001 /* tx net_addr, rx none */
-#if 0
-#define TIPC_CMD_SET_ZONE_MASTER 0x8002 /* tx none, rx none */
-#endif
#define TIPC_CMD_SET_REMOTE_MNG 0x8003 /* tx unsigned, rx none */
#define TIPC_CMD_SET_MAX_PORTS 0x8004 /* tx unsigned, rx none */
#define TIPC_CMD_SET_MAX_PUBL 0x8005 /* tx unsigned, rx none */
#define TIPC_CMD_SET_MAX_SUBSCR 0x8006 /* tx unsigned, rx none */
#define TIPC_CMD_SET_MAX_ZONES 0x8007 /* obsoleted */
#define TIPC_CMD_SET_MAX_CLUSTERS 0x8008 /* obsoleted */
-#define TIPC_CMD_SET_MAX_NODES 0x8009 /* tx unsigned, rx none */
+#define TIPC_CMD_SET_MAX_NODES 0x8009 /* obsoleted */
#define TIPC_CMD_SET_MAX_SLAVES 0x800A /* obsoleted */
#define TIPC_CMD_SET_NETID 0x800B /* tx unsigned, rx none */
@@ -193,6 +176,10 @@
#define TIPC_DEF_LINK_TOL 1500
#define TIPC_MAX_LINK_TOL 30000
+#if (TIPC_MIN_LINK_TOL < 16)
+#error "TIPC_MIN_LINK_TOL is too small (abort limit may be NaN)"
+#endif
+
/*
* Link window limits (min, default, max), in packets
*/
@@ -215,7 +202,7 @@ struct tipc_link_info {
struct tipc_bearer_config {
__be32 priority; /* Range [1,31]. Override per link */
- __be32 detect_scope;
+ __be32 disc_domain; /* <Z.C.N> describing desired nodes */
char name[TIPC_MAX_BEARER_NAME];
};
@@ -247,15 +234,6 @@ struct tipc_name_table_query {
#define TIPC_CFG_NOT_SUPPORTED "\x84" /* request is not supported by TIPC */
#define TIPC_CFG_INVALID_VALUE "\x85" /* request has invalid argument value */
-#if 0
-/* prototypes TLV structures for proposed commands */
-struct tipc_link_create {
- __u32 domain;
- struct tipc_media_addr peer_addr;
- char bearer_name[TIPC_MAX_BEARER_NAME];
-};
-#endif
-
/*
* A TLV consists of a descriptor, followed by the TLV value.
* TLV descriptor fields are stored in network byte order;
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index c6814616653..97c84a58efb 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -33,12 +33,7 @@ struct tracepoint {
void (*regfunc)(void);
void (*unregfunc)(void);
struct tracepoint_func __rcu *funcs;
-} __attribute__((aligned(32))); /*
- * Aligned on 32 bytes because it is
- * globally visible and gcc happily
- * align these on the structure size.
- * Keep in sync with vmlinux.lds.h.
- */
+};
/*
* Connect a probe to a tracepoint.
@@ -61,15 +56,15 @@ extern void tracepoint_probe_update_all(void);
struct tracepoint_iter {
struct module *module;
- struct tracepoint *tracepoint;
+ struct tracepoint * const *tracepoint;
};
extern void tracepoint_iter_start(struct tracepoint_iter *iter);
extern void tracepoint_iter_next(struct tracepoint_iter *iter);
extern void tracepoint_iter_stop(struct tracepoint_iter *iter);
extern void tracepoint_iter_reset(struct tracepoint_iter *iter);
-extern int tracepoint_get_iter_range(struct tracepoint **tracepoint,
- struct tracepoint *begin, struct tracepoint *end);
+extern int tracepoint_get_iter_range(struct tracepoint * const **tracepoint,
+ struct tracepoint * const *begin, struct tracepoint * const *end);
/*
* tracepoint_synchronize_unregister must be called between the last tracepoint
@@ -84,11 +79,13 @@ static inline void tracepoint_synchronize_unregister(void)
#define PARAMS(args...) args
#ifdef CONFIG_TRACEPOINTS
-extern void tracepoint_update_probe_range(struct tracepoint *begin,
- struct tracepoint *end);
+extern
+void tracepoint_update_probe_range(struct tracepoint * const *begin,
+ struct tracepoint * const *end);
#else
-static inline void tracepoint_update_probe_range(struct tracepoint *begin,
- struct tracepoint *end)
+static inline
+void tracepoint_update_probe_range(struct tracepoint * const *begin,
+ struct tracepoint * const *end)
{ }
#endif /* CONFIG_TRACEPOINTS */
@@ -174,12 +171,20 @@ do_trace: \
{ \
}
+/*
+ * We have no guarantee that gcc and the linker won't up-align the tracepoint
+ * structures, so we create an array of pointers that will be used for iteration
+ * on the tracepoints.
+ */
#define DEFINE_TRACE_FN(name, reg, unreg) \
static const char __tpstrtab_##name[] \
__attribute__((section("__tracepoints_strings"))) = #name; \
struct tracepoint __tracepoint_##name \
- __attribute__((section("__tracepoints"), aligned(32))) = \
- { __tpstrtab_##name, 0, reg, unreg, NULL }
+ __attribute__((section("__tracepoints"))) = \
+ { __tpstrtab_##name, 0, reg, unreg, NULL }; \
+ static struct tracepoint * const __tracepoint_ptr_##name __used \
+ __attribute__((section("__tracepoints_ptrs"))) = \
+ &__tracepoint_##name;
#define DEFINE_TRACE(name) \
DEFINE_TRACE_FN(name, NULL, NULL);
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 54e4eaaa056..9f469c70055 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -82,7 +82,7 @@ struct tty_buffer {
struct tty_bufhead {
- struct delayed_work work;
+ struct work_struct work;
spinlock_t lock;
struct tty_buffer *head; /* Queue head */
struct tty_buffer *tail; /* Active buffer */
@@ -448,6 +448,7 @@ extern void tty_encode_baud_rate(struct tty_struct *tty,
speed_t ibaud, speed_t obaud);
extern void tty_termios_copy_hw(struct ktermios *new, struct ktermios *old);
extern int tty_termios_hw_change(struct ktermios *a, struct ktermios *b);
+extern int tty_set_termios(struct tty_struct *tty, struct ktermios *kt);
extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct *);
extern void tty_ldisc_deref(struct tty_ldisc *);
@@ -584,10 +585,10 @@ extern int pcxe_open(struct tty_struct *tty, struct file *filp);
/* vt.c */
-extern int vt_ioctl(struct tty_struct *tty, struct file *file,
+extern int vt_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg);
-extern long vt_compat_ioctl(struct tty_struct *tty, struct file * file,
+extern long vt_compat_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg);
/* tty_mutex.c */
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index c3d43eb4150..9deeac85524 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -98,8 +98,7 @@
*
* Note: Do not call this function directly, call tty_write_room
*
- * int (*ioctl)(struct tty_struct *tty, struct file * file,
- * unsigned int cmd, unsigned long arg);
+ * int (*ioctl)(struct tty_struct *tty, unsigned int cmd, unsigned long arg);
*
* This routine allows the tty driver to implement
* device-specific ioctls. If the ioctl number passed in cmd
@@ -107,7 +106,7 @@
*
* Optional
*
- * long (*compat_ioctl)(struct tty_struct *tty, struct file * file,
+ * long (*compat_ioctl)(struct tty_struct *tty,,
* unsigned int cmd, unsigned long arg);
*
* implement ioctl processing for 32 bit process on 64 bit system
@@ -256,9 +255,9 @@ struct tty_operations {
void (*flush_chars)(struct tty_struct *tty);
int (*write_room)(struct tty_struct *tty);
int (*chars_in_buffer)(struct tty_struct *tty);
- int (*ioctl)(struct tty_struct *tty, struct file * file,
+ int (*ioctl)(struct tty_struct *tty,
unsigned int cmd, unsigned long arg);
- long (*compat_ioctl)(struct tty_struct *tty, struct file * file,
+ long (*compat_ioctl)(struct tty_struct *tty,
unsigned int cmd, unsigned long arg);
void (*set_termios)(struct tty_struct *tty, struct ktermios * old);
void (*throttle)(struct tty_struct * tty);
@@ -271,8 +270,8 @@ struct tty_operations {
void (*set_ldisc)(struct tty_struct *tty);
void (*wait_until_sent)(struct tty_struct *tty, int timeout);
void (*send_xchar)(struct tty_struct *tty, char ch);
- int (*tiocmget)(struct tty_struct *tty, struct file *file);
- int (*tiocmset)(struct tty_struct *tty, struct file *file,
+ int (*tiocmget)(struct tty_struct *tty);
+ int (*tiocmset)(struct tty_struct *tty,
unsigned int set, unsigned int clear);
int (*resize)(struct tty_struct *tty, struct winsize *ws);
int (*set_termiox)(struct tty_struct *tty, struct termiox *tnew);
diff --git a/include/linux/types.h b/include/linux/types.h
index c2a9eb44f2f..176da8c1fbb 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -150,6 +150,12 @@ typedef unsigned long blkcnt_t;
#define pgoff_t unsigned long
#endif
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+typedef u64 dma_addr_t;
+#else
+typedef u32 dma_addr_t;
+#endif /* dma_addr_t */
+
#endif /* __KERNEL__ */
/*
diff --git a/include/linux/usb.h b/include/linux/usb.h
index bd69b65f335..e63efeb378e 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -976,6 +976,7 @@ extern int usb_disabled(void);
#define URB_SETUP_MAP_SINGLE 0x00100000 /* Setup packet DMA mapped */
#define URB_SETUP_MAP_LOCAL 0x00200000 /* HCD-local setup packet */
#define URB_DMA_SG_COMBINED 0x00400000 /* S-G entries were combined */
+#define URB_ALIGNED_TEMP_BUFFER 0x00800000 /* Temp buffer was alloc'd */
struct usb_iso_packet_descriptor {
unsigned int offset;
diff --git a/include/linux/usb/Kbuild b/include/linux/usb/Kbuild
index 51410e0200c..ed91fb62674 100644
--- a/include/linux/usb/Kbuild
+++ b/include/linux/usb/Kbuild
@@ -2,6 +2,7 @@ header-y += audio.h
header-y += cdc.h
header-y += ch9.h
header-y += ch11.h
+header-y += functionfs.h
header-y += gadgetfs.h
header-y += midi.h
header-y += g_printer.h
diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h
index 5e86dc771da..81a927930bf 100644
--- a/include/linux/usb/cdc.h
+++ b/include/linux/usb/cdc.h
@@ -89,7 +89,7 @@ struct usb_cdc_acm_descriptor {
#define USB_CDC_COMM_FEATURE 0x01
#define USB_CDC_CAP_LINE 0x02
-#define USB_CDC_CAP_BRK 0x04
+#define USB_CDC_CAP_BRK 0x04
#define USB_CDC_CAP_NOTIFY 0x08
/* "Union Functional Descriptor" from CDC spec 5.2.3.8 */
@@ -271,6 +271,11 @@ struct usb_cdc_notification {
__le16 wLength;
} __attribute__ ((packed));
+struct usb_cdc_speed_change {
+ __le32 DLBitRRate; /* contains the downlink bit rate (IN pipe) */
+ __le32 ULBitRate; /* contains the uplink bit rate (OUT pipe) */
+} __attribute__ ((packed));
+
/*-------------------------------------------------------------------------*/
/*
@@ -292,7 +297,7 @@ struct usb_cdc_ncm_ntb_parameters {
__le16 wNdpOutDivisor;
__le16 wNdpOutPayloadRemainder;
__le16 wNdpOutAlignment;
- __le16 wPadding2;
+ __le16 wNtbOutMaxDatagrams;
} __attribute__ ((packed));
/*
@@ -307,7 +312,7 @@ struct usb_cdc_ncm_nth16 {
__le16 wHeaderLength;
__le16 wSequence;
__le16 wBlockLength;
- __le16 wFpIndex;
+ __le16 wNdpIndex;
} __attribute__ ((packed));
struct usb_cdc_ncm_nth32 {
@@ -315,7 +320,7 @@ struct usb_cdc_ncm_nth32 {
__le16 wHeaderLength;
__le16 wSequence;
__le32 dwBlockLength;
- __le32 dwFpIndex;
+ __le32 dwNdpIndex;
} __attribute__ ((packed));
/*
@@ -337,7 +342,7 @@ struct usb_cdc_ncm_dpe16 {
struct usb_cdc_ncm_ndp16 {
__le32 dwSignature;
__le16 wLength;
- __le16 wNextFpIndex;
+ __le16 wNextNdpIndex;
struct usb_cdc_ncm_dpe16 dpe16[0];
} __attribute__ ((packed));
@@ -375,6 +380,7 @@ struct usb_cdc_ncm_ndp32 {
#define USB_CDC_NCM_NCAP_ENCAP_COMMAND (1 << 2)
#define USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE (1 << 3)
#define USB_CDC_NCM_NCAP_CRC_MODE (1 << 4)
+#define USB_CDC_NCM_NCAP_NTB_INPUT_SIZE (1 << 5)
/* CDC NCM subclass Table 6-3: NTB Parameter Structure */
#define USB_CDC_NCM_NTB16_SUPPORTED (1 << 0)
@@ -392,6 +398,13 @@ struct usb_cdc_ncm_ndp32 {
#define USB_CDC_NCM_NTB_MIN_IN_SIZE 2048
#define USB_CDC_NCM_NTB_MIN_OUT_SIZE 2048
+/* NTB Input Size Structure */
+struct usb_cdc_ncm_ndp_input_size {
+ __le32 dwNtbInMaxSize;
+ __le16 wNtbInMaxDatagrams;
+ __le16 wReserved;
+} __attribute__ ((packed));
+
/* CDC NCM subclass 6.2.11 SetCrcMode */
#define USB_CDC_NCM_CRC_NOT_APPENDED 0x00
#define USB_CDC_NCM_CRC_APPENDED 0x01
diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h
index 10ec0699bea..4ebaf082417 100644
--- a/include/linux/usb/ch11.h
+++ b/include/linux/usb/ch11.h
@@ -26,6 +26,7 @@
#define HUB_RESET_TT 9
#define HUB_GET_TT_STATE 10
#define HUB_STOP_TT 11
+#define HUB_SET_DEPTH 12
/*
* Hub class additional requests defined by USB 3.0 spec
@@ -61,6 +62,12 @@
#define USB_PORT_FEAT_TEST 21
#define USB_PORT_FEAT_INDICATOR 22
#define USB_PORT_FEAT_C_PORT_L1 23
+#define USB_PORT_FEAT_C_PORT_LINK_STATE 25
+#define USB_PORT_FEAT_C_PORT_CONFIG_ERROR 26
+#define USB_PORT_FEAT_PORT_REMOTE_WAKE_MASK 27
+#define USB_PORT_FEAT_BH_PORT_RESET 28
+#define USB_PORT_FEAT_C_BH_PORT_RESET 29
+#define USB_PORT_FEAT_FORCE_LINKPM_ACCEPT 30
/*
* Port feature selectors added by USB 3.0 spec.
@@ -102,7 +109,6 @@ struct usb_port_status {
#define USB_PORT_STAT_TEST 0x0800
#define USB_PORT_STAT_INDICATOR 0x1000
/* bits 13 to 15 are reserved */
-#define USB_PORT_STAT_SUPER_SPEED 0x8000 /* Linux-internal */
/*
* Additions to wPortStatus bit field from USB 3.0
@@ -110,8 +116,14 @@ struct usb_port_status {
*/
#define USB_PORT_STAT_LINK_STATE 0x01e0
#define USB_SS_PORT_STAT_POWER 0x0200
+#define USB_SS_PORT_STAT_SPEED 0x1c00
#define USB_PORT_STAT_SPEED_5GBPS 0x0000
/* Valid only if port is enabled */
+/* Bits that are the same from USB 2.0 */
+#define USB_SS_PORT_STAT_MASK (USB_PORT_STAT_CONNECTION | \
+ USB_PORT_STAT_ENABLE | \
+ USB_PORT_STAT_OVERCURRENT | \
+ USB_PORT_STAT_RESET)
/*
* Definitions for PORT_LINK_STATE values
@@ -132,8 +144,8 @@ struct usb_port_status {
/*
* wPortChange bit field
- * See USB 2.0 spec Table 11-22
- * Bits 0 to 4 shown, bits 5 to 15 are reserved
+ * See USB 2.0 spec Table 11-22 and USB 2.0 LPM ECN Table-4.10
+ * Bits 0 to 5 shown, bits 6 to 15 are reserved
*/
#define USB_PORT_STAT_C_CONNECTION 0x0001
#define USB_PORT_STAT_C_ENABLE 0x0002
@@ -141,6 +153,13 @@ struct usb_port_status {
#define USB_PORT_STAT_C_OVERCURRENT 0x0008
#define USB_PORT_STAT_C_RESET 0x0010
#define USB_PORT_STAT_C_L1 0x0020
+/*
+ * USB 3.0 wPortChange bit fields
+ * See USB 3.0 spec Table 10-11
+ */
+#define USB_PORT_STAT_C_BH_RESET 0x0020
+#define USB_PORT_STAT_C_LINK_STATE 0x0040
+#define USB_PORT_STAT_C_CONFIG_ERROR 0x0080
/*
* wHubCharacteristics (masks)
@@ -175,7 +194,9 @@ struct usb_hub_status {
*/
#define USB_DT_HUB (USB_TYPE_CLASS | 0x09)
+#define USB_DT_SS_HUB (USB_TYPE_CLASS | 0x0a)
#define USB_DT_HUB_NONVAR_SIZE 7
+#define USB_DT_SS_HUB_SIZE 12
struct usb_hub_descriptor {
__u8 bDescLength;
@@ -184,11 +205,22 @@ struct usb_hub_descriptor {
__le16 wHubCharacteristics;
__u8 bPwrOn2PwrGood;
__u8 bHubContrCurrent;
- /* add 1 bit for hub status change; round to bytes */
- __u8 DeviceRemovable[(USB_MAXCHILDREN + 1 + 7) / 8];
- __u8 PortPwrCtrlMask[(USB_MAXCHILDREN + 1 + 7) / 8];
-} __attribute__ ((packed));
+ /* 2.0 and 3.0 hubs differ here */
+ union {
+ struct {
+ /* add 1 bit for hub status change; round to bytes */
+ __u8 DeviceRemovable[(USB_MAXCHILDREN + 1 + 7) / 8];
+ __u8 PortPwrCtrlMask[(USB_MAXCHILDREN + 1 + 7) / 8];
+ } __attribute__ ((packed)) hs;
+
+ struct {
+ __u8 bHubHdrDecLat;
+ __u16 wHubDelay;
+ __u16 DeviceRemovable;
+ } __attribute__ ((packed)) ss;
+ } u;
+} __attribute__ ((packed));
/* port indicator status selectors, tables 11-7 and 11-25 */
#define HUB_LED_AUTO 0
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index ab461948b57..b72f305ce6b 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -584,7 +584,9 @@ struct usb_ss_ep_comp_descriptor {
#define USB_DT_SS_EP_COMP_SIZE 6
/* Bits 4:0 of bmAttributes if this is a bulk endpoint */
-#define USB_SS_MAX_STREAMS(p) (1 << (p & 0x1f))
+#define USB_SS_MAX_STREAMS(p) (1 << ((p) & 0x1f))
+/* Bits 1:0 of bmAttributes if this is an isoc endpoint */
+#define USB_SS_MULT(p) (1 + ((p) & 0x3))
/*-------------------------------------------------------------------------*/
diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h
index 2e262cb1542..65638024519 100644
--- a/include/linux/usb/ehci_def.h
+++ b/include/linux/usb/ehci_def.h
@@ -127,7 +127,9 @@ struct ehci_regs {
#define PORT_WKDISC_E (1<<21) /* wake on disconnect (enable) */
#define PORT_WKCONN_E (1<<20) /* wake on connect (enable) */
/* 19:16 for port testing */
-#define PORT_TEST_PKT (0x4<<16) /* Port Test Control - packet test */
+#define PORT_TEST(x) (((x)&0xf)<<16) /* Port Test Control */
+#define PORT_TEST_PKT PORT_TEST(0x4) /* Port Test Control - packet test */
+#define PORT_TEST_FORCE PORT_TEST(0x5) /* Port Test Control - force enable */
#define PORT_LED_OFF (0<<14)
#define PORT_LED_AMBER (1<<14)
#define PORT_LED_GREEN (2<<14)
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index dd6ee49a084..0097136ba45 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -76,6 +76,10 @@ struct usb_hcd {
struct kref kref; /* reference counter */
const char *product_desc; /* product/vendor string */
+ int speed; /* Speed for this roothub.
+ * May be different from
+ * hcd->driver->flags & HCD_MASK
+ */
char irq_descr[24]; /* driver + bus # */
struct timer_list rh_timer; /* drives root-hub polling */
@@ -99,6 +103,8 @@ struct usb_hcd {
#define HCD_FLAG_POLL_RH 2 /* poll for rh status? */
#define HCD_FLAG_POLL_PENDING 3 /* status has changed? */
#define HCD_FLAG_WAKEUP_PENDING 4 /* root hub is resuming? */
+#define HCD_FLAG_RH_RUNNING 5 /* root hub is running? */
+#define HCD_FLAG_DEAD 6 /* controller has died? */
/* The flags can be tested using these macros; they are likely to
* be slightly faster than test_bit().
@@ -108,10 +114,13 @@ struct usb_hcd {
#define HCD_POLL_RH(hcd) ((hcd)->flags & (1U << HCD_FLAG_POLL_RH))
#define HCD_POLL_PENDING(hcd) ((hcd)->flags & (1U << HCD_FLAG_POLL_PENDING))
#define HCD_WAKEUP_PENDING(hcd) ((hcd)->flags & (1U << HCD_FLAG_WAKEUP_PENDING))
+#define HCD_RH_RUNNING(hcd) ((hcd)->flags & (1U << HCD_FLAG_RH_RUNNING))
+#define HCD_DEAD(hcd) ((hcd)->flags & (1U << HCD_FLAG_DEAD))
/* Flags that get set only during HCD registration or removal. */
unsigned rh_registered:1;/* is root hub registered? */
unsigned rh_pollable:1; /* may we poll the root hub? */
+ unsigned msix_enabled:1; /* driver has MSI-X enabled? */
/* The next flag is a stopgap, to be removed when all the HCDs
* support the new root-hub polling mechanism. */
@@ -137,7 +146,9 @@ struct usb_hcd {
* bandwidth_mutex should be dropped after a successful control message
* to the device, or resetting the bandwidth after a failed attempt.
*/
- struct mutex bandwidth_mutex;
+ struct mutex *bandwidth_mutex;
+ struct usb_hcd *shared_hcd;
+ struct usb_hcd *primary_hcd;
#define HCD_BUFFER_POOLS 4
@@ -200,6 +211,7 @@ struct hc_driver {
int flags;
#define HCD_MEMORY 0x0001 /* HC regs use memory (else I/O) */
#define HCD_LOCAL_MEM 0x0002 /* HC needs local memory */
+#define HCD_SHARED 0x0004 /* Two (or more) usb_hcds share HW */
#define HCD_USB11 0x0010 /* USB 1.1 */
#define HCD_USB2 0x0020 /* USB 2.0 */
#define HCD_USB3 0x0040 /* USB 3.0 */
@@ -233,6 +245,19 @@ struct hc_driver {
int (*urb_dequeue)(struct usb_hcd *hcd,
struct urb *urb, int status);
+ /*
+ * (optional) these hooks allow an HCD to override the default DMA
+ * mapping and unmapping routines. In general, they shouldn't be
+ * necessary unless the host controller has special DMA requirements,
+ * such as alignment contraints. If these are not specified, the
+ * general usb_hcd_(un)?map_urb_for_dma functions will be used instead
+ * (and it may be a good idea to call these functions in your HCD
+ * implementation)
+ */
+ int (*map_urb_for_dma)(struct usb_hcd *hcd, struct urb *urb,
+ gfp_t mem_flags);
+ void (*unmap_urb_for_dma)(struct usb_hcd *hcd, struct urb *urb);
+
/* hw synch, freeing endpoint resources that urb_dequeue can't */
void (*endpoint_disable)(struct usb_hcd *hcd,
struct usb_host_endpoint *ep);
@@ -329,8 +354,10 @@ extern int usb_hcd_submit_urb(struct urb *urb, gfp_t mem_flags);
extern int usb_hcd_unlink_urb(struct urb *urb, int status);
extern void usb_hcd_giveback_urb(struct usb_hcd *hcd, struct urb *urb,
int status);
-extern void unmap_urb_setup_for_dma(struct usb_hcd *, struct urb *);
-extern void unmap_urb_for_dma(struct usb_hcd *, struct urb *);
+extern int usb_hcd_map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb,
+ gfp_t mem_flags);
+extern void usb_hcd_unmap_urb_setup_for_dma(struct usb_hcd *, struct urb *);
+extern void usb_hcd_unmap_urb_for_dma(struct usb_hcd *, struct urb *);
extern void usb_hcd_flush_endpoint(struct usb_device *udev,
struct usb_host_endpoint *ep);
extern void usb_hcd_disable_endpoint(struct usb_device *udev,
@@ -346,8 +373,12 @@ extern int usb_hcd_get_frame_number(struct usb_device *udev);
extern struct usb_hcd *usb_create_hcd(const struct hc_driver *driver,
struct device *dev, const char *bus_name);
+extern struct usb_hcd *usb_create_shared_hcd(const struct hc_driver *driver,
+ struct device *dev, const char *bus_name,
+ struct usb_hcd *shared_hcd);
extern struct usb_hcd *usb_get_hcd(struct usb_hcd *hcd);
extern void usb_put_hcd(struct usb_hcd *hcd);
+extern int usb_hcd_is_primary_hcd(struct usb_hcd *hcd);
extern int usb_add_hcd(struct usb_hcd *hcd,
unsigned int irqnum, unsigned long irqflags);
extern void usb_remove_hcd(struct usb_hcd *hcd);
@@ -621,13 +652,6 @@ static inline void usbmon_urb_complete(struct usb_bus *bus, struct urb *urb,
/*-------------------------------------------------------------------------*/
-/* hub.h ... DeviceRemovable in 2.4.2-ac11, gone in 2.4.10 */
-/* bleech -- resurfaced in 2.4.11 or 2.4.12 */
-#define bitmap DeviceRemovable
-
-
-/*-------------------------------------------------------------------------*/
-
/* random stuff */
#define RUN_CONTEXT (in_irq() ? "in_irq" \
diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h
index 3675e03b153..3657403eac1 100644
--- a/include/linux/usb/msm_hsusb.h
+++ b/include/linux/usb/msm_hsusb.h
@@ -55,7 +55,7 @@ enum otg_control_type {
/**
* struct msm_otg_platform_data - platform device data
- * for msm72k_otg driver.
+ * for msm_otg driver.
* @phy_init_seq: PHY configuration sequence. val, reg pairs
* terminated by -1.
* @vbus_power: VBUS power on/off routine.
diff --git a/include/linux/usb/msm_hsusb_hw.h b/include/linux/usb/msm_hsusb_hw.h
index b92e17349c7..7d1babbff07 100644
--- a/include/linux/usb/msm_hsusb_hw.h
+++ b/include/linux/usb/msm_hsusb_hw.h
@@ -16,12 +16,8 @@
#ifndef __LINUX_USB_GADGET_MSM72K_UDC_H__
#define __LINUX_USB_GADGET_MSM72K_UDC_H__
-#ifdef CONFIG_ARCH_MSM7X00A
-#define USB_SBUSCFG (MSM_USB_BASE + 0x0090)
-#else
#define USB_AHBBURST (MSM_USB_BASE + 0x0090)
#define USB_AHBMODE (MSM_USB_BASE + 0x0098)
-#endif
#define USB_CAPLENGTH (MSM_USB_BASE + 0x0100) /* 8 bit */
#define USB_USBCMD (MSM_USB_BASE + 0x0140)
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index a1a1e7a73ec..6e40718f5ab 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -66,6 +66,7 @@ struct otg_transceiver {
u8 default_a;
enum usb_otg_state state;
+ enum usb_xceiv_events last_event;
struct usb_bus *host;
struct usb_gadget *gadget;
@@ -74,7 +75,7 @@ struct otg_transceiver {
void __iomem *io_priv;
/* for notification of usb_xceiv_events */
- struct blocking_notifier_head notifier;
+ struct atomic_notifier_head notifier;
/* to pass extra port status to the root hub */
u16 port_status;
@@ -234,13 +235,13 @@ otg_start_srp(struct otg_transceiver *otg)
static inline int
otg_register_notifier(struct otg_transceiver *otg, struct notifier_block *nb)
{
- return blocking_notifier_chain_register(&otg->notifier, nb);
+ return atomic_notifier_chain_register(&otg->notifier, nb);
}
static inline void
otg_unregister_notifier(struct otg_transceiver *otg, struct notifier_block *nb)
{
- blocking_notifier_chain_unregister(&otg->notifier, nb);
+ atomic_notifier_chain_unregister(&otg->notifier, nb);
}
/* for OTG controller drivers (and maybe other stuff) */
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 16d682f4f7c..b29f70b2eca 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -191,7 +191,8 @@ static inline void usb_set_serial_data(struct usb_serial *serial, void *data)
* @id_table: pointer to a list of usb_device_id structures that define all
* of the devices this structure can support.
* @num_ports: the number of different ports this device will have.
- * @bulk_in_size: bytes to allocate for bulk-in buffer (0 = end-point size)
+ * @bulk_in_size: minimum number of bytes to allocate for bulk-in buffer
+ * (0 = end-point size)
* @bulk_out_size: bytes to allocate for bulk-out buffer (0 = end-point size)
* @calc_num_ports: pointer to a function to determine how many ports this
* device has dynamically. It will be called after the probe()
@@ -260,7 +261,7 @@ struct usb_serial_driver {
const unsigned char *buf, int count);
/* Called only by the tty layer */
int (*write_room)(struct tty_struct *tty);
- int (*ioctl)(struct tty_struct *tty, struct file *file,
+ int (*ioctl)(struct tty_struct *tty,
unsigned int cmd, unsigned long arg);
void (*set_termios)(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios *old);
@@ -268,8 +269,8 @@ struct usb_serial_driver {
int (*chars_in_buffer)(struct tty_struct *tty);
void (*throttle)(struct tty_struct *tty);
void (*unthrottle)(struct tty_struct *tty);
- int (*tiocmget)(struct tty_struct *tty, struct file *file);
- int (*tiocmset)(struct tty_struct *tty, struct file *file,
+ int (*tiocmget)(struct tty_struct *tty);
+ int (*tiocmset)(struct tty_struct *tty,
unsigned int set, unsigned int clear);
int (*get_icount)(struct tty_struct *tty,
struct serial_icounter_struct *icount);
@@ -347,6 +348,9 @@ extern int usb_serial_generic_prepare_write_buffer(struct usb_serial_port *port,
extern int usb_serial_handle_sysrq_char(struct usb_serial_port *port,
unsigned int ch);
extern int usb_serial_handle_break(struct usb_serial_port *port);
+extern void usb_serial_handle_dcd_change(struct usb_serial_port *usb_port,
+ struct tty_struct *tty,
+ unsigned int status);
extern int usb_serial_bus_register(struct usb_serial_driver *device);
diff --git a/include/linux/usb/ulpi.h b/include/linux/usb/ulpi.h
index 82b1507f473..9595796d62e 100644
--- a/include/linux/usb/ulpi.h
+++ b/include/linux/usb/ulpi.h
@@ -184,4 +184,9 @@
struct otg_transceiver *otg_ulpi_create(struct otg_io_access_ops *ops,
unsigned int flags);
+#ifdef CONFIG_USB_ULPI_VIEWPORT
+/* access ops for controllers with a viewport register */
+extern struct otg_io_access_ops ulpi_viewport_access_ops;
+#endif
+
#endif /* __LINUX_USB_ULPI_H */
diff --git a/include/linux/utsname.h b/include/linux/utsname.h
index 69f39974c04..4e5b0213fdc 100644
--- a/include/linux/utsname.h
+++ b/include/linux/utsname.h
@@ -37,9 +37,13 @@ struct new_utsname {
#include <linux/nsproxy.h>
#include <linux/err.h>
+struct user_namespace;
+extern struct user_namespace init_user_ns;
+
struct uts_namespace {
struct kref kref;
struct new_utsname name;
+ struct user_namespace *user_ns;
};
extern struct uts_namespace init_uts_ns;
@@ -50,7 +54,7 @@ static inline void get_uts_ns(struct uts_namespace *ns)
}
extern struct uts_namespace *copy_utsname(unsigned long flags,
- struct uts_namespace *ns);
+ struct task_struct *tsk);
extern void free_uts_ns(struct kref *kref);
static inline void put_uts_ns(struct uts_namespace *ns)
@@ -67,12 +71,12 @@ static inline void put_uts_ns(struct uts_namespace *ns)
}
static inline struct uts_namespace *copy_utsname(unsigned long flags,
- struct uts_namespace *ns)
+ struct task_struct *tsk)
{
if (flags & CLONE_NEWUTS)
return ERR_PTR(-EINVAL);
- return ns;
+ return tsk->nsproxy->uts_ns;
}
#endif
diff --git a/include/linux/v4l2-mediabus.h b/include/linux/v4l2-mediabus.h
new file mode 100644
index 00000000000..7054a7a8065
--- /dev/null
+++ b/include/linux/v4l2-mediabus.h
@@ -0,0 +1,108 @@
+/*
+ * Media Bus API header
+ *
+ * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_V4L2_MEDIABUS_H
+#define __LINUX_V4L2_MEDIABUS_H
+
+#include <linux/types.h>
+#include <linux/videodev2.h>
+
+/*
+ * These pixel codes uniquely identify data formats on the media bus. Mostly
+ * they correspond to similarly named V4L2_PIX_FMT_* formats, format 0 is
+ * reserved, V4L2_MBUS_FMT_FIXED shall be used by host-client pairs, where the
+ * data format is fixed. Additionally, "2X8" means that one pixel is transferred
+ * in two 8-bit samples, "BE" or "LE" specify in which order those samples are
+ * transferred over the bus: "LE" means that the least significant bits are
+ * transferred first, "BE" means that the most significant bits are transferred
+ * first, and "PADHI" and "PADLO" define which bits - low or high, in the
+ * incomplete high byte, are filled with padding bits.
+ *
+ * The pixel codes are grouped by type, bus_width, bits per component, samples
+ * per pixel and order of subsamples. Numerical values are sorted using generic
+ * numerical sort order (8 thus comes before 10).
+ *
+ * As their value can't change when a new pixel code is inserted in the
+ * enumeration, the pixel codes are explicitly given a numerical value. The next
+ * free values for each category are listed below, update them when inserting
+ * new pixel codes.
+ */
+enum v4l2_mbus_pixelcode {
+ V4L2_MBUS_FMT_FIXED = 0x0001,
+
+ /* RGB - next is 0x1009 */
+ V4L2_MBUS_FMT_RGB444_2X8_PADHI_BE = 0x1001,
+ V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE = 0x1002,
+ V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE = 0x1003,
+ V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE = 0x1004,
+ V4L2_MBUS_FMT_BGR565_2X8_BE = 0x1005,
+ V4L2_MBUS_FMT_BGR565_2X8_LE = 0x1006,
+ V4L2_MBUS_FMT_RGB565_2X8_BE = 0x1007,
+ V4L2_MBUS_FMT_RGB565_2X8_LE = 0x1008,
+
+ /* YUV (including grey) - next is 0x2013 */
+ V4L2_MBUS_FMT_Y8_1X8 = 0x2001,
+ V4L2_MBUS_FMT_UYVY8_1_5X8 = 0x2002,
+ V4L2_MBUS_FMT_VYUY8_1_5X8 = 0x2003,
+ V4L2_MBUS_FMT_YUYV8_1_5X8 = 0x2004,
+ V4L2_MBUS_FMT_YVYU8_1_5X8 = 0x2005,
+ V4L2_MBUS_FMT_UYVY8_2X8 = 0x2006,
+ V4L2_MBUS_FMT_VYUY8_2X8 = 0x2007,
+ V4L2_MBUS_FMT_YUYV8_2X8 = 0x2008,
+ V4L2_MBUS_FMT_YVYU8_2X8 = 0x2009,
+ V4L2_MBUS_FMT_Y10_1X10 = 0x200a,
+ V4L2_MBUS_FMT_YUYV10_2X10 = 0x200b,
+ V4L2_MBUS_FMT_YVYU10_2X10 = 0x200c,
+ V4L2_MBUS_FMT_UYVY8_1X16 = 0x200f,
+ V4L2_MBUS_FMT_VYUY8_1X16 = 0x2010,
+ V4L2_MBUS_FMT_YUYV8_1X16 = 0x2011,
+ V4L2_MBUS_FMT_YVYU8_1X16 = 0x2012,
+ V4L2_MBUS_FMT_YUYV10_1X20 = 0x200d,
+ V4L2_MBUS_FMT_YVYU10_1X20 = 0x200e,
+
+ /* Bayer - next is 0x3013 */
+ V4L2_MBUS_FMT_SBGGR8_1X8 = 0x3001,
+ V4L2_MBUS_FMT_SGRBG8_1X8 = 0x3002,
+ V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8 = 0x300b,
+ V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8 = 0x300c,
+ V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8 = 0x3009,
+ V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8 = 0x300d,
+ V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE = 0x3003,
+ V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE = 0x3004,
+ V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE = 0x3005,
+ V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE = 0x3006,
+ V4L2_MBUS_FMT_SBGGR10_1X10 = 0x3007,
+ V4L2_MBUS_FMT_SGBRG10_1X10 = 0x300e,
+ V4L2_MBUS_FMT_SGRBG10_1X10 = 0x300a,
+ V4L2_MBUS_FMT_SRGGB10_1X10 = 0x300f,
+ V4L2_MBUS_FMT_SBGGR12_1X12 = 0x3008,
+ V4L2_MBUS_FMT_SGBRG12_1X12 = 0x3010,
+ V4L2_MBUS_FMT_SGRBG12_1X12 = 0x3011,
+ V4L2_MBUS_FMT_SRGGB12_1X12 = 0x3012,
+};
+
+/**
+ * struct v4l2_mbus_framefmt - frame format on the media bus
+ * @width: frame width
+ * @height: frame height
+ * @code: data format code (from enum v4l2_mbus_pixelcode)
+ * @field: used interlacing type (from enum v4l2_field)
+ * @colorspace: colorspace of the data (from enum v4l2_colorspace)
+ */
+struct v4l2_mbus_framefmt {
+ __u32 width;
+ __u32 height;
+ __u32 code;
+ __u32 field;
+ __u32 colorspace;
+ __u32 reserved[7];
+};
+
+#endif
diff --git a/include/linux/v4l2-subdev.h b/include/linux/v4l2-subdev.h
new file mode 100644
index 00000000000..ed29cbbebfe
--- /dev/null
+++ b/include/linux/v4l2-subdev.h
@@ -0,0 +1,141 @@
+/*
+ * V4L2 subdev userspace API
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ * Sakari Ailus <sakari.ailus@iki.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __LINUX_V4L2_SUBDEV_H
+#define __LINUX_V4L2_SUBDEV_H
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+#include <linux/v4l2-mediabus.h>
+
+/**
+ * enum v4l2_subdev_format_whence - Media bus format type
+ * @V4L2_SUBDEV_FORMAT_TRY: try format, for negotiation only
+ * @V4L2_SUBDEV_FORMAT_ACTIVE: active format, applied to the device
+ */
+enum v4l2_subdev_format_whence {
+ V4L2_SUBDEV_FORMAT_TRY = 0,
+ V4L2_SUBDEV_FORMAT_ACTIVE = 1,
+};
+
+/**
+ * struct v4l2_subdev_format - Pad-level media bus format
+ * @which: format type (from enum v4l2_subdev_format_whence)
+ * @pad: pad number, as reported by the media API
+ * @format: media bus format (format code and frame size)
+ */
+struct v4l2_subdev_format {
+ __u32 which;
+ __u32 pad;
+ struct v4l2_mbus_framefmt format;
+ __u32 reserved[8];
+};
+
+/**
+ * struct v4l2_subdev_crop - Pad-level crop settings
+ * @which: format type (from enum v4l2_subdev_format_whence)
+ * @pad: pad number, as reported by the media API
+ * @rect: pad crop rectangle boundaries
+ */
+struct v4l2_subdev_crop {
+ __u32 which;
+ __u32 pad;
+ struct v4l2_rect rect;
+ __u32 reserved[8];
+};
+
+/**
+ * struct v4l2_subdev_mbus_code_enum - Media bus format enumeration
+ * @pad: pad number, as reported by the media API
+ * @index: format index during enumeration
+ * @code: format code (from enum v4l2_mbus_pixelcode)
+ */
+struct v4l2_subdev_mbus_code_enum {
+ __u32 pad;
+ __u32 index;
+ __u32 code;
+ __u32 reserved[9];
+};
+
+/**
+ * struct v4l2_subdev_frame_size_enum - Media bus format enumeration
+ * @pad: pad number, as reported by the media API
+ * @index: format index during enumeration
+ * @code: format code (from enum v4l2_mbus_pixelcode)
+ */
+struct v4l2_subdev_frame_size_enum {
+ __u32 index;
+ __u32 pad;
+ __u32 code;
+ __u32 min_width;
+ __u32 max_width;
+ __u32 min_height;
+ __u32 max_height;
+ __u32 reserved[9];
+};
+
+/**
+ * struct v4l2_subdev_frame_interval - Pad-level frame rate
+ * @pad: pad number, as reported by the media API
+ * @interval: frame interval in seconds
+ */
+struct v4l2_subdev_frame_interval {
+ __u32 pad;
+ struct v4l2_fract interval;
+ __u32 reserved[9];
+};
+
+/**
+ * struct v4l2_subdev_frame_interval_enum - Frame interval enumeration
+ * @pad: pad number, as reported by the media API
+ * @index: frame interval index during enumeration
+ * @code: format code (from enum v4l2_mbus_pixelcode)
+ * @width: frame width in pixels
+ * @height: frame height in pixels
+ * @interval: frame interval in seconds
+ */
+struct v4l2_subdev_frame_interval_enum {
+ __u32 index;
+ __u32 pad;
+ __u32 code;
+ __u32 width;
+ __u32 height;
+ struct v4l2_fract interval;
+ __u32 reserved[9];
+};
+
+#define VIDIOC_SUBDEV_G_FMT _IOWR('V', 4, struct v4l2_subdev_format)
+#define VIDIOC_SUBDEV_S_FMT _IOWR('V', 5, struct v4l2_subdev_format)
+#define VIDIOC_SUBDEV_G_FRAME_INTERVAL \
+ _IOWR('V', 21, struct v4l2_subdev_frame_interval)
+#define VIDIOC_SUBDEV_S_FRAME_INTERVAL \
+ _IOWR('V', 22, struct v4l2_subdev_frame_interval)
+#define VIDIOC_SUBDEV_ENUM_MBUS_CODE \
+ _IOWR('V', 2, struct v4l2_subdev_mbus_code_enum)
+#define VIDIOC_SUBDEV_ENUM_FRAME_SIZE \
+ _IOWR('V', 74, struct v4l2_subdev_frame_size_enum)
+#define VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL \
+ _IOWR('V', 75, struct v4l2_subdev_frame_interval_enum)
+#define VIDIOC_SUBDEV_G_CROP _IOWR('V', 59, struct v4l2_subdev_crop)
+#define VIDIOC_SUBDEV_S_CROP _IOWR('V', 60, struct v4l2_subdev_crop)
+
+#endif
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 5f6f47044ab..aa6c393b7ae 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -70,6 +70,7 @@
* Moved from videodev.h
*/
#define VIDEO_MAX_FRAME 32
+#define VIDEO_MAX_PLANES 8
#ifndef __KERNEL__
@@ -157,9 +158,23 @@ enum v4l2_buf_type {
/* Experimental */
V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
#endif
+ V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9,
+ V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10,
V4L2_BUF_TYPE_PRIVATE = 0x80,
};
+#define V4L2_TYPE_IS_MULTIPLANAR(type) \
+ ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE \
+ || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+
+#define V4L2_TYPE_IS_OUTPUT(type) \
+ ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT \
+ || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE \
+ || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY \
+ || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY \
+ || (type) == V4L2_BUF_TYPE_VBI_OUTPUT \
+ || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT)
+
enum v4l2_tuner_type {
V4L2_TUNER_RADIO = 1,
V4L2_TUNER_ANALOG_TV = 2,
@@ -245,6 +260,11 @@ struct v4l2_capability {
#define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */
#define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */
+/* Is a video capture device that supports multiplanar formats */
+#define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000
+/* Is a video output device that supports multiplanar formats */
+#define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000
+
#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */
#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */
#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */
@@ -319,6 +339,13 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */
#define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */
+/* two non contiguous planes - one Y, one Cr + Cb interleaved */
+#define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */
+#define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 macroblocks */
+
+/* three non contiguous planes - Y, Cb, Cr */
+#define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */
+
/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */
@@ -328,6 +355,10 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */
#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */
#define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */
+#define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12 BGBG.. GRGR.. */
+#define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */
+#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */
+#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */
/* 10bit raw bayer DPCM compressed to 8 bits */
#define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
/*
@@ -365,6 +396,7 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */
#define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */
#define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */
+#define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */
/*
* F O R M A T E N U M E R A T I O N
@@ -517,6 +549,62 @@ struct v4l2_requestbuffers {
__u32 reserved[2];
};
+/**
+ * struct v4l2_plane - plane info for multi-planar buffers
+ * @bytesused: number of bytes occupied by data in the plane (payload)
+ * @length: size of this plane (NOT the payload) in bytes
+ * @mem_offset: when memory in the associated struct v4l2_buffer is
+ * V4L2_MEMORY_MMAP, equals the offset from the start of
+ * the device memory for this plane (or is a "cookie" that
+ * should be passed to mmap() called on the video node)
+ * @userptr: when memory is V4L2_MEMORY_USERPTR, a userspace pointer
+ * pointing to this plane
+ * @data_offset: offset in the plane to the start of data; usually 0,
+ * unless there is a header in front of the data
+ *
+ * Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer
+ * with two planes can have one plane for Y, and another for interleaved CbCr
+ * components. Each plane can reside in a separate memory buffer, or even in
+ * a completely separate memory node (e.g. in embedded devices).
+ */
+struct v4l2_plane {
+ __u32 bytesused;
+ __u32 length;
+ union {
+ __u32 mem_offset;
+ unsigned long userptr;
+ } m;
+ __u32 data_offset;
+ __u32 reserved[11];
+};
+
+/**
+ * struct v4l2_buffer - video buffer info
+ * @index: id number of the buffer
+ * @type: buffer type (type == *_MPLANE for multiplanar buffers)
+ * @bytesused: number of bytes occupied by data in the buffer (payload);
+ * unused (set to 0) for multiplanar buffers
+ * @flags: buffer informational flags
+ * @field: field order of the image in the buffer
+ * @timestamp: frame timestamp
+ * @timecode: frame timecode
+ * @sequence: sequence count of this frame
+ * @memory: the method, in which the actual video data is passed
+ * @offset: for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP;
+ * offset from the start of the device memory for this plane,
+ * (or a "cookie" that should be passed to mmap() as offset)
+ * @userptr: for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR;
+ * a userspace pointer pointing to this buffer
+ * @planes: for multiplanar buffers; userspace pointer to the array of plane
+ * info structs for this buffer
+ * @length: size in bytes of the buffer (NOT its payload) for single-plane
+ * buffers (when type != *_MPLANE); number of elements in the
+ * planes array for multi-plane buffers
+ * @input: input number from which the video data has has been captured
+ *
+ * Contains data exchanged by application and driver using one of the Streaming
+ * I/O methods.
+ */
struct v4l2_buffer {
__u32 index;
enum v4l2_buf_type type;
@@ -532,6 +620,7 @@ struct v4l2_buffer {
union {
__u32 offset;
unsigned long userptr;
+ struct v4l2_plane *planes;
} m;
__u32 length;
__u32 input;
@@ -1622,12 +1711,56 @@ struct v4l2_mpeg_vbi_fmt_ivtv {
* A G G R E G A T E S T R U C T U R E S
*/
-/* Stream data format
+/**
+ * struct v4l2_plane_pix_format - additional, per-plane format definition
+ * @sizeimage: maximum size in bytes required for data, for which
+ * this plane will be used
+ * @bytesperline: distance in bytes between the leftmost pixels in two
+ * adjacent lines
+ */
+struct v4l2_plane_pix_format {
+ __u32 sizeimage;
+ __u16 bytesperline;
+ __u16 reserved[7];
+} __attribute__ ((packed));
+
+/**
+ * struct v4l2_pix_format_mplane - multiplanar format definition
+ * @width: image width in pixels
+ * @height: image height in pixels
+ * @pixelformat: little endian four character code (fourcc)
+ * @field: field order (for interlaced video)
+ * @colorspace: supplemental to pixelformat
+ * @plane_fmt: per-plane information
+ * @num_planes: number of planes for this format
+ */
+struct v4l2_pix_format_mplane {
+ __u32 width;
+ __u32 height;
+ __u32 pixelformat;
+ enum v4l2_field field;
+ enum v4l2_colorspace colorspace;
+
+ struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES];
+ __u8 num_planes;
+ __u8 reserved[11];
+} __attribute__ ((packed));
+
+/**
+ * struct v4l2_format - stream data format
+ * @type: type of the data stream
+ * @pix: definition of an image format
+ * @pix_mp: definition of a multiplanar image format
+ * @win: definition of an overlaid image
+ * @vbi: raw VBI capture or output parameters
+ * @sliced: sliced VBI capture or output parameters
+ * @raw_data: placeholder for future extensions and custom formats
*/
struct v4l2_format {
enum v4l2_buf_type type;
union {
struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
+ struct v4l2_pix_format_mplane pix_mp; /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */
struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */
struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
@@ -1635,7 +1768,6 @@ struct v4l2_format {
} fmt;
};
-
/* Stream type-dependent parameters
*/
struct v4l2_streamparm {
@@ -1808,16 +1940,6 @@ struct v4l2_dbg_chip_ident {
/* Reminder: when adding new ioctls please add support for them to
drivers/media/video/v4l2-compat-ioctl32.c as well! */
-#ifdef __OLD_VIDIOC_
-/* for compatibility, will go away some day */
-#define VIDIOC_OVERLAY_OLD _IOWR('V', 14, int)
-#define VIDIOC_S_PARM_OLD _IOW('V', 22, struct v4l2_streamparm)
-#define VIDIOC_S_CTRL_OLD _IOW('V', 28, struct v4l2_control)
-#define VIDIOC_G_AUDIO_OLD _IOWR('V', 33, struct v4l2_audio)
-#define VIDIOC_G_AUDOUT_OLD _IOWR('V', 49, struct v4l2_audioout)
-#define VIDIOC_CROPCAP_OLD _IOR('V', 58, struct v4l2_cropcap)
-#endif
-
#define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */
#endif /* __LINUX_VIDEODEV2_H */
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index 0093dd7c1d6..800617b4ddd 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -109,7 +109,10 @@ static inline bool virtio_has_feature(const struct virtio_device *vdev,
unsigned int fbit)
{
/* Did you forget to fix assumptions on max features? */
- MAYBE_BUILD_BUG_ON(fbit >= 32);
+ if (__builtin_constant_p(fbit))
+ BUILD_BUG_ON(fbit >= 32);
+ else
+ BUG_ON(fbit >= 32);
if (fbit < VIRTIO_TRANSPORT_F_START)
virtio_check_driver_offered_feature(vdev, fbit);
diff --git a/include/linux/virtio_console.h b/include/linux/virtio_console.h
index a85064db8f9..e4d333543a3 100644
--- a/include/linux/virtio_console.h
+++ b/include/linux/virtio_console.h
@@ -7,7 +7,8 @@
* This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so
* anyone can use the definitions to implement compatible drivers/servers.
*
- * Copyright (C) Red Hat, Inc., 2009, 2010
+ * Copyright (C) Red Hat, Inc., 2009, 2010, 2011
+ * Copyright (C) Amit Shah <amit.shah@redhat.com>, 2009, 2010, 2011
*/
/* Feature bits */
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 4ed6fcd6b72..9332e52ea8c 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -95,10 +95,27 @@ extern struct vm_struct *remove_vm_area(const void *addr);
extern int map_vm_area(struct vm_struct *area, pgprot_t prot,
struct page ***pages);
+#ifdef CONFIG_MMU
extern int map_kernel_range_noflush(unsigned long start, unsigned long size,
pgprot_t prot, struct page **pages);
extern void unmap_kernel_range_noflush(unsigned long addr, unsigned long size);
extern void unmap_kernel_range(unsigned long addr, unsigned long size);
+#else
+static inline int
+map_kernel_range_noflush(unsigned long start, unsigned long size,
+ pgprot_t prot, struct page **pages)
+{
+ return size >> PAGE_SHIFT;
+}
+static inline void
+unmap_kernel_range_noflush(unsigned long addr, unsigned long size)
+{
+}
+static inline void
+unmap_kernel_range(unsigned long addr, unsigned long size)
+{
+}
+#endif
/* Allocate/destroy a 'vmalloc' VM area. */
extern struct vm_struct *alloc_vm_area(size_t size);
@@ -116,11 +133,26 @@ extern struct vm_struct *vmlist;
extern __init void vm_area_register_early(struct vm_struct *vm, size_t align);
#ifdef CONFIG_SMP
+# ifdef CONFIG_MMU
struct vm_struct **pcpu_get_vm_areas(const unsigned long *offsets,
const size_t *sizes, int nr_vms,
size_t align);
void pcpu_free_vm_areas(struct vm_struct **vms, int nr_vms);
+# else
+static inline struct vm_struct **
+pcpu_get_vm_areas(const unsigned long *offsets,
+ const size_t *sizes, int nr_vms,
+ size_t align)
+{
+ return NULL;
+}
+
+static inline void
+pcpu_free_vm_areas(struct vm_struct **vms, int nr_vms)
+{
+}
+# endif
#endif
#endif /* _LINUX_VMALLOC_H */
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 833e676d6d9..461c0119664 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -220,12 +220,12 @@ static inline unsigned long node_page_state(int node,
zone_page_state(&zones[ZONE_MOVABLE], item);
}
-extern void zone_statistics(struct zone *, struct zone *);
+extern void zone_statistics(struct zone *, struct zone *, gfp_t gfp);
#else
#define node_page_state(node, item) global_page_state(item)
-#define zone_statistics(_zl,_z) do { } while (0)
+#define zone_statistics(_zl, _z, gfp) do { } while (0)
#endif /* CONFIG_NUMA */
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 6625cc1ab75..4d05e14ea60 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -142,14 +142,6 @@ static inline bool vt_force_oops_output(struct vc_data *vc)
return false;
}
-/*
- * vc_screen.c shares this temporary buffer with the console write code so that
- * we can easily avoid touching user space while holding the console spinlock.
- */
-
-#define CON_BUF_SIZE (CONFIG_BASE_SMALL ? 256 : PAGE_SIZE)
-extern char con_buf[CON_BUF_SIZE];
-extern struct mutex con_buf_mtx;
extern char vt_dont_switch;
extern int default_utf8;
extern int global_cursor_default;
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 1ac11586a2f..f584aba78ca 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -250,7 +250,7 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; }
enum {
WQ_NON_REENTRANT = 1 << 0, /* guarantee non-reentrance */
WQ_UNBOUND = 1 << 1, /* not bound to any cpu */
- WQ_FREEZEABLE = 1 << 2, /* freeze during suspend */
+ WQ_FREEZABLE = 1 << 2, /* freeze during suspend */
WQ_MEM_RECLAIM = 1 << 3, /* may be used for memory reclaim */
WQ_HIGHPRI = 1 << 4, /* high priority */
WQ_CPU_INTENSIVE = 1 << 5, /* cpu instensive workqueue */
@@ -286,11 +286,15 @@ enum {
* any specific CPU, not concurrency managed, and all queued works are
* executed immediately as long as max_active limit is not reached and
* resources are available.
+ *
+ * system_freezable_wq is equivalent to system_wq except that it's
+ * freezable.
*/
extern struct workqueue_struct *system_wq;
extern struct workqueue_struct *system_long_wq;
extern struct workqueue_struct *system_nrt_wq;
extern struct workqueue_struct *system_unbound_wq;
+extern struct workqueue_struct *system_freezable_wq;
extern struct workqueue_struct *
__alloc_workqueue_key(const char *name, unsigned int flags, int max_active,
@@ -318,7 +322,7 @@ __alloc_workqueue_key(const char *name, unsigned int flags, int max_active,
/**
* alloc_ordered_workqueue - allocate an ordered workqueue
* @name: name of the workqueue
- * @flags: WQ_* flags (only WQ_FREEZEABLE and WQ_MEM_RECLAIM are meaningful)
+ * @flags: WQ_* flags (only WQ_FREEZABLE and WQ_MEM_RECLAIM are meaningful)
*
* Allocate an ordered workqueue. An ordered workqueue executes at
* most one work item at any given time in the queued order. They are
@@ -335,8 +339,8 @@ alloc_ordered_workqueue(const char *name, unsigned int flags)
#define create_workqueue(name) \
alloc_workqueue((name), WQ_MEM_RECLAIM, 1)
-#define create_freezeable_workqueue(name) \
- alloc_workqueue((name), WQ_FREEZEABLE | WQ_UNBOUND | WQ_MEM_RECLAIM, 1)
+#define create_freezable_workqueue(name) \
+ alloc_workqueue((name), WQ_FREEZABLE | WQ_UNBOUND | WQ_MEM_RECLAIM, 1)
#define create_singlethread_workqueue(name) \
alloc_workqueue((name), WQ_UNBOUND | WQ_MEM_RECLAIM, 1)
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 0ead399e08b..17e7ccc322a 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -9,7 +9,7 @@
struct backing_dev_info;
-extern spinlock_t inode_lock;
+extern spinlock_t inode_wb_list_lock;
/*
* fs/fs-writeback.c
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index e6131ef98d8..6050783005b 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -42,11 +42,13 @@
#define XATTR_SMACK_IPOUT "SMACK64IPOUT"
#define XATTR_SMACK_EXEC "SMACK64EXEC"
#define XATTR_SMACK_TRANSMUTE "SMACK64TRANSMUTE"
+#define XATTR_SMACK_MMAP "SMACK64MMAP"
#define XATTR_NAME_SMACK XATTR_SECURITY_PREFIX XATTR_SMACK_SUFFIX
#define XATTR_NAME_SMACKIPIN XATTR_SECURITY_PREFIX XATTR_SMACK_IPIN
#define XATTR_NAME_SMACKIPOUT XATTR_SECURITY_PREFIX XATTR_SMACK_IPOUT
#define XATTR_NAME_SMACKEXEC XATTR_SECURITY_PREFIX XATTR_SMACK_EXEC
#define XATTR_NAME_SMACKTRANSMUTE XATTR_SECURITY_PREFIX XATTR_SMACK_TRANSMUTE
+#define XATTR_NAME_SMACKMMAP XATTR_SECURITY_PREFIX XATTR_SMACK_MMAP
#define XATTR_CAPS_SUFFIX "capability"
#define XATTR_NAME_CAPS XATTR_SECURITY_PREFIX XATTR_CAPS_SUFFIX
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index 930fdd2de79..22e61fdf75a 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -84,6 +84,16 @@ struct xfrm_replay_state {
__u32 bitmap;
};
+struct xfrm_replay_state_esn {
+ unsigned int bmp_len;
+ __u32 oseq;
+ __u32 seq;
+ __u32 oseq_hi;
+ __u32 seq_hi;
+ __u32 replay_window;
+ __u32 bmp[0];
+};
+
struct xfrm_algo {
char alg_name[64];
unsigned int alg_key_len; /* in bits */
@@ -284,6 +294,7 @@ enum xfrm_attr_type_t {
XFRMA_ALG_AUTH_TRUNC, /* struct xfrm_algo_auth */
XFRMA_MARK, /* struct xfrm_mark */
XFRMA_TFCPAD, /* __u32 */
+ XFRMA_REPLAY_ESN_VAL, /* struct xfrm_replay_esn */
__XFRMA_MAX
#define XFRMA_MAX (__XFRMA_MAX - 1)
@@ -350,6 +361,8 @@ struct xfrm_usersa_info {
#define XFRM_STATE_WILDRECV 8
#define XFRM_STATE_ICMP 16
#define XFRM_STATE_AF_UNSPEC 32
+#define XFRM_STATE_ALIGN4 64
+#define XFRM_STATE_ESN 128
};
struct xfrm_usersa_id {
diff --git a/include/linux/zlib.h b/include/linux/zlib.h
index 40c49cb3eb5..9c5a6b4de0a 100644
--- a/include/linux/zlib.h
+++ b/include/linux/zlib.h
@@ -179,11 +179,16 @@ typedef z_stream *z_streamp;
/* basic functions */
-extern int zlib_deflate_workspacesize (void);
+extern int zlib_deflate_workspacesize (int windowBits, int memLevel);
/*
Returns the number of bytes that needs to be allocated for a per-
- stream workspace. A pointer to this number of bytes should be
- returned in stream->workspace before calling zlib_deflateInit().
+ stream workspace with the specified parameters. A pointer to this
+ number of bytes should be returned in stream->workspace before
+ you call zlib_deflateInit() or zlib_deflateInit2(). If you call
+ zlib_deflateInit(), specify windowBits = MAX_WBITS and memLevel =
+ MAX_MEM_LEVEL here. If you call zlib_deflateInit2(), the windowBits
+ and memLevel parameters passed to zlib_deflateInit2() must not
+ exceed those passed here.
*/
/*
diff --git a/include/media/media-device.h b/include/media/media-device.h
new file mode 100644
index 00000000000..6a27d916c25
--- /dev/null
+++ b/include/media/media-device.h
@@ -0,0 +1,95 @@
+/*
+ * Media device
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ * Sakari Ailus <sakari.ailus@iki.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _MEDIA_DEVICE_H
+#define _MEDIA_DEVICE_H
+
+#include <linux/device.h>
+#include <linux/list.h>
+#include <linux/mutex.h>
+#include <linux/spinlock.h>
+
+#include <media/media-devnode.h>
+#include <media/media-entity.h>
+
+/**
+ * struct media_device - Media device
+ * @dev: Parent device
+ * @devnode: Media device node
+ * @model: Device model name
+ * @serial: Device serial number (optional)
+ * @bus_info: Unique and stable device location identifier
+ * @hw_revision: Hardware device revision
+ * @driver_version: Device driver version
+ * @entity_id: ID of the next entity to be registered
+ * @entities: List of registered entities
+ * @lock: Entities list lock
+ * @graph_mutex: Entities graph operation lock
+ *
+ * This structure represents an abstract high-level media device. It allows easy
+ * access to entities and provides basic media device-level support. The
+ * structure can be allocated directly or embedded in a larger structure.
+ *
+ * The parent @dev is a physical device. It must be set before registering the
+ * media device.
+ *
+ * @model is a descriptive model name exported through sysfs. It doesn't have to
+ * be unique.
+ */
+struct media_device {
+ /* dev->driver_data points to this struct. */
+ struct device *dev;
+ struct media_devnode devnode;
+
+ char model[32];
+ char serial[40];
+ char bus_info[32];
+ u32 hw_revision;
+ u32 driver_version;
+
+ u32 entity_id;
+ struct list_head entities;
+
+ /* Protects the entities list */
+ spinlock_t lock;
+ /* Serializes graph operations. */
+ struct mutex graph_mutex;
+
+ int (*link_notify)(struct media_pad *source,
+ struct media_pad *sink, u32 flags);
+};
+
+/* media_devnode to media_device */
+#define to_media_device(node) container_of(node, struct media_device, devnode)
+
+int __must_check media_device_register(struct media_device *mdev);
+void media_device_unregister(struct media_device *mdev);
+
+int __must_check media_device_register_entity(struct media_device *mdev,
+ struct media_entity *entity);
+void media_device_unregister_entity(struct media_entity *entity);
+
+/* Iterate over all entities. */
+#define media_device_for_each_entity(entity, mdev) \
+ list_for_each_entry(entity, &(mdev)->entities, list)
+
+#endif
diff --git a/include/media/media-devnode.h b/include/media/media-devnode.h
new file mode 100644
index 00000000000..f6caafc874c
--- /dev/null
+++ b/include/media/media-devnode.h
@@ -0,0 +1,97 @@
+/*
+ * Media device node
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ * Sakari Ailus <sakari.ailus@iki.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * --
+ *
+ * Common functions for media-related drivers to register and unregister media
+ * device nodes.
+ */
+
+#ifndef _MEDIA_DEVNODE_H
+#define _MEDIA_DEVNODE_H
+
+#include <linux/poll.h>
+#include <linux/fs.h>
+#include <linux/device.h>
+#include <linux/cdev.h>
+
+/*
+ * Flag to mark the media_devnode struct as registered. Drivers must not touch
+ * this flag directly, it will be set and cleared by media_devnode_register and
+ * media_devnode_unregister.
+ */
+#define MEDIA_FLAG_REGISTERED 0
+
+struct media_file_operations {
+ struct module *owner;
+ ssize_t (*read) (struct file *, char __user *, size_t, loff_t *);
+ ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *);
+ unsigned int (*poll) (struct file *, struct poll_table_struct *);
+ long (*ioctl) (struct file *, unsigned int, unsigned long);
+ int (*open) (struct file *);
+ int (*release) (struct file *);
+};
+
+/**
+ * struct media_devnode - Media device node
+ * @parent: parent device
+ * @minor: device node minor number
+ * @flags: flags, combination of the MEDIA_FLAG_* constants
+ *
+ * This structure represents a media-related device node.
+ *
+ * The @parent is a physical device. It must be set by core or device drivers
+ * before registering the node.
+ */
+struct media_devnode {
+ /* device ops */
+ const struct media_file_operations *fops;
+
+ /* sysfs */
+ struct device dev; /* media device */
+ struct cdev cdev; /* character device */
+ struct device *parent; /* device parent */
+
+ /* device info */
+ int minor;
+ unsigned long flags; /* Use bitops to access flags */
+
+ /* callbacks */
+ void (*release)(struct media_devnode *mdev);
+};
+
+/* dev to media_devnode */
+#define to_media_devnode(cd) container_of(cd, struct media_devnode, dev)
+
+int __must_check media_devnode_register(struct media_devnode *mdev);
+void media_devnode_unregister(struct media_devnode *mdev);
+
+static inline struct media_devnode *media_devnode_data(struct file *filp)
+{
+ return filp->private_data;
+}
+
+static inline int media_devnode_is_registered(struct media_devnode *mdev)
+{
+ return test_bit(MEDIA_FLAG_REGISTERED, &mdev->flags);
+}
+
+#endif /* _MEDIA_DEVNODE_H */
diff --git a/include/media/media-entity.h b/include/media/media-entity.h
new file mode 100644
index 00000000000..cd8bca63a50
--- /dev/null
+++ b/include/media/media-entity.h
@@ -0,0 +1,151 @@
+/*
+ * Media entity
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ * Sakari Ailus <sakari.ailus@iki.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _MEDIA_ENTITY_H
+#define _MEDIA_ENTITY_H
+
+#include <linux/list.h>
+#include <linux/media.h>
+
+struct media_pipeline {
+};
+
+struct media_link {
+ struct media_pad *source; /* Source pad */
+ struct media_pad *sink; /* Sink pad */
+ struct media_link *reverse; /* Link in the reverse direction */
+ unsigned long flags; /* Link flags (MEDIA_LNK_FL_*) */
+};
+
+struct media_pad {
+ struct media_entity *entity; /* Entity this pad belongs to */
+ u16 index; /* Pad index in the entity pads array */
+ unsigned long flags; /* Pad flags (MEDIA_PAD_FL_*) */
+};
+
+struct media_entity_operations {
+ int (*link_setup)(struct media_entity *entity,
+ const struct media_pad *local,
+ const struct media_pad *remote, u32 flags);
+};
+
+struct media_entity {
+ struct list_head list;
+ struct media_device *parent; /* Media device this entity belongs to*/
+ u32 id; /* Entity ID, unique in the parent media
+ * device context */
+ const char *name; /* Entity name */
+ u32 type; /* Entity type (MEDIA_ENT_T_*) */
+ u32 revision; /* Entity revision, driver specific */
+ unsigned long flags; /* Entity flags (MEDIA_ENT_FL_*) */
+ u32 group_id; /* Entity group ID */
+
+ u16 num_pads; /* Number of sink and source pads */
+ u16 num_links; /* Number of existing links, both
+ * enabled and disabled */
+ u16 num_backlinks; /* Number of backlinks */
+ u16 max_links; /* Maximum number of links */
+
+ struct media_pad *pads; /* Pads array (num_pads elements) */
+ struct media_link *links; /* Links array (max_links elements)*/
+
+ const struct media_entity_operations *ops; /* Entity operations */
+
+ /* Reference counts must never be negative, but are signed integers on
+ * purpose: a simple WARN_ON(<0) check can be used to detect reference
+ * count bugs that would make them negative.
+ */
+ int stream_count; /* Stream count for the entity. */
+ int use_count; /* Use count for the entity. */
+
+ struct media_pipeline *pipe; /* Pipeline this entity belongs to. */
+
+ union {
+ /* Node specifications */
+ struct {
+ u32 major;
+ u32 minor;
+ } v4l;
+ struct {
+ u32 major;
+ u32 minor;
+ } fb;
+ struct {
+ u32 card;
+ u32 device;
+ u32 subdevice;
+ } alsa;
+ int dvb;
+
+ /* Sub-device specifications */
+ /* Nothing needed yet */
+ };
+};
+
+static inline u32 media_entity_type(struct media_entity *entity)
+{
+ return entity->type & MEDIA_ENT_TYPE_MASK;
+}
+
+static inline u32 media_entity_subtype(struct media_entity *entity)
+{
+ return entity->type & MEDIA_ENT_SUBTYPE_MASK;
+}
+
+#define MEDIA_ENTITY_ENUM_MAX_DEPTH 16
+
+struct media_entity_graph {
+ struct {
+ struct media_entity *entity;
+ int link;
+ } stack[MEDIA_ENTITY_ENUM_MAX_DEPTH];
+ int top;
+};
+
+int media_entity_init(struct media_entity *entity, u16 num_pads,
+ struct media_pad *pads, u16 extra_links);
+void media_entity_cleanup(struct media_entity *entity);
+
+int media_entity_create_link(struct media_entity *source, u16 source_pad,
+ struct media_entity *sink, u16 sink_pad, u32 flags);
+int __media_entity_setup_link(struct media_link *link, u32 flags);
+int media_entity_setup_link(struct media_link *link, u32 flags);
+struct media_link *media_entity_find_link(struct media_pad *source,
+ struct media_pad *sink);
+struct media_pad *media_entity_remote_source(struct media_pad *pad);
+
+struct media_entity *media_entity_get(struct media_entity *entity);
+void media_entity_put(struct media_entity *entity);
+
+void media_entity_graph_walk_start(struct media_entity_graph *graph,
+ struct media_entity *entity);
+struct media_entity *
+media_entity_graph_walk_next(struct media_entity_graph *graph);
+void media_entity_pipeline_start(struct media_entity *entity,
+ struct media_pipeline *pipe);
+void media_entity_pipeline_stop(struct media_entity *entity);
+
+#define media_entity_call(entity, operation, args...) \
+ (((entity)->ops && (entity)->ops->operation) ? \
+ (entity)->ops->operation((entity) , ##args) : -ENOIOCTLCMD)
+
+#endif
diff --git a/include/media/mt9v011.h b/include/media/mt9v011.h
new file mode 100644
index 00000000000..ea29fc74cd0
--- /dev/null
+++ b/include/media/mt9v011.h
@@ -0,0 +1,17 @@
+/* mt9v011 sensor
+ *
+ * Copyright (C) 2011 Hans Verkuil <hverkuil@xs4all.nl>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __MT9V011_H__
+#define __MT9V011_H__
+
+struct mt9v011_platform_data {
+ unsigned xtal; /* Hz */
+};
+
+#endif
diff --git a/include/media/noon010pc30.h b/include/media/noon010pc30.h
new file mode 100644
index 00000000000..58eafee36b3
--- /dev/null
+++ b/include/media/noon010pc30.h
@@ -0,0 +1,28 @@
+/*
+ * Driver header for NOON010PC30L camera sensor chip.
+ *
+ * Copyright (c) 2010 Samsung Electronics, Co. Ltd
+ * Contact: Sylwester Nawrocki <s.nawrocki@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef NOON010PC30_H
+#define NOON010PC30_H
+
+/**
+ * @clk_rate: the clock frequency in Hz
+ * @gpio_nreset: GPIO driving nRESET pin
+ * @gpio_nstby: GPIO driving nSTBY pin
+ */
+
+struct noon010pc30_platform_data {
+ unsigned long clk_rate;
+ int gpio_nreset;
+ int gpio_nstby;
+};
+
+#endif /* NOON010PC30_H */
diff --git a/include/media/rc-core.h b/include/media/rc-core.h
index a23c1fc685a..2963263f31e 100644
--- a/include/media/rc-core.h
+++ b/include/media/rc-core.h
@@ -183,6 +183,9 @@ static inline void init_ir_raw_event(struct ir_raw_event *ev)
}
#define IR_MAX_DURATION 0xFFFFFFFF /* a bit more than 4 seconds */
+#define US_TO_NS(usec) ((usec) * 1000)
+#define MS_TO_US(msec) ((msec) * 1000)
+#define MS_TO_NS(msec) ((msec) * 1000 * 1000)
void ir_raw_event_handle(struct rc_dev *dev);
int ir_raw_event_store(struct rc_dev *dev, struct ir_raw_event *ev);
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index ee9e2f747c7..9184751f19c 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -94,7 +94,7 @@ void rc_map_init(void);
#define RC_MAP_GADMEI_RM008Z "rc-gadmei-rm008z"
#define RC_MAP_GENIUS_TVGO_A11MCE "rc-genius-tvgo-a11mce"
#define RC_MAP_GOTVIEW7135 "rc-gotview7135"
-#define RC_MAP_HAUPPAUGE_NEW "rc-hauppauge-new"
+#define RC_MAP_HAUPPAUGE_NEW "rc-hauppauge"
#define RC_MAP_IMON_MCE "rc-imon-mce"
#define RC_MAP_IMON_PAD "rc-imon-pad"
#define RC_MAP_IODATA_BCTV7E "rc-iodata-bctv7e"
@@ -125,14 +125,16 @@ void rc_map_init(void);
#define RC_MAP_PROTEUS_2309 "rc-proteus-2309"
#define RC_MAP_PURPLETV "rc-purpletv"
#define RC_MAP_PV951 "rc-pv951"
-#define RC_MAP_RC5_HAUPPAUGE_NEW "rc-rc5-hauppauge-new"
+#define RC_MAP_HAUPPAUGE "rc-hauppauge"
#define RC_MAP_RC5_TV "rc-rc5-tv"
#define RC_MAP_RC6_MCE "rc-rc6-mce"
#define RC_MAP_REAL_AUDIO_220_32_KEYS "rc-real-audio-220-32-keys"
#define RC_MAP_STREAMZAP "rc-streamzap"
#define RC_MAP_TBS_NEC "rc-tbs-nec"
+#define RC_MAP_TECHNISAT_USB2 "rc-technisat-usb2"
#define RC_MAP_TERRATEC_CINERGY_XS "rc-terratec-cinergy-xs"
#define RC_MAP_TERRATEC_SLIM "rc-terratec-slim"
+#define RC_MAP_TERRATEC_SLIM_2 "rc-terratec-slim-2"
#define RC_MAP_TEVII_NEC "rc-tevii-nec"
#define RC_MAP_TOTAL_MEDIA_IN_HAND "rc-total-media-in-hand"
#define RC_MAP_TREKSTOR "rc-trekstor"
diff --git a/include/media/s3c_fimc.h b/include/media/s5p_fimc.h
index ca1b6738e4a..9fdff8a4ed2 100644
--- a/include/media/s3c_fimc.h
+++ b/include/media/s5p_fimc.h
@@ -9,8 +9,8 @@
* published by the Free Software Foundation.
*/
-#ifndef S3C_FIMC_H_
-#define S3C_FIMC_H_
+#ifndef S5P_FIMC_H_
+#define S5P_FIMC_H_
enum cam_bus_type {
FIMC_ITU_601 = 1,
@@ -27,34 +27,35 @@ enum cam_bus_type {
struct i2c_board_info;
/**
- * struct s3c_fimc_isp_info - image sensor information required for host
+ * struct s5p_fimc_isp_info - image sensor information required for host
* interace configuration.
*
* @board_info: pointer to I2C subdevice's board info
+ * @clk_frequency: frequency of the clock the host interface provides to sensor
* @bus_type: determines bus type, MIPI, ITU-R BT.601 etc.
+ * @csi_data_align: MIPI-CSI interface data alignment in bits
* @i2c_bus_num: i2c control bus id the sensor is attached to
* @mux_id: FIMC camera interface multiplexer index (separate for MIPI and ITU)
- * @bus_width: camera data bus width in bits
* @flags: flags defining bus signals polarity inversion (High by default)
*/
-struct s3c_fimc_isp_info {
+struct s5p_fimc_isp_info {
struct i2c_board_info *board_info;
+ unsigned long clk_frequency;
enum cam_bus_type bus_type;
+ u16 csi_data_align;
u16 i2c_bus_num;
u16 mux_id;
- u16 bus_width;
u16 flags;
};
-
-#define FIMC_MAX_CAMIF_CLIENTS 2
-
/**
- * struct s3c_platform_fimc - camera host interface platform data
+ * struct s5p_platform_fimc - camera host interface platform data
*
* @isp_info: properties of camera sensor required for host interface setup
+ * @num_clients: the number of attached image sensors
*/
-struct s3c_platform_fimc {
- struct s3c_fimc_isp_info *isp_info[FIMC_MAX_CAMIF_CLIENTS];
+struct s5p_platform_fimc {
+ struct s5p_fimc_isp_info *isp_info;
+ int num_clients;
};
-#endif /* S3C_FIMC_H_ */
+#endif /* S5P_FIMC_H_ */
diff --git a/include/media/saa7146.h b/include/media/saa7146.h
index ac7ce00f39c..79827143d5a 100644
--- a/include/media/saa7146.h
+++ b/include/media/saa7146.h
@@ -115,7 +115,7 @@ struct saa7146_dev
/* different device locks */
spinlock_t slock;
- struct mutex lock;
+ struct mutex v4l2_lock;
unsigned char __iomem *mem; /* pointer to mapped IO memory */
u32 revision; /* chip revision; needed for bug-workarounds*/
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 9386db829fb..f80b5372baf 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -17,6 +17,7 @@
#include <linux/pm.h>
#include <linux/videodev2.h>
#include <media/videobuf-core.h>
+#include <media/videobuf2-core.h>
#include <media/v4l2-device.h>
extern struct bus_type soc_camera_bus_type;
@@ -29,6 +30,8 @@ struct soc_camera_device {
struct device *pdev; /* Platform device */
s32 user_width;
s32 user_height;
+ u32 bytesperline; /* for padding, zero if unused */
+ u32 sizeimage;
enum v4l2_colorspace colorspace;
unsigned char iface; /* Host number */
unsigned char devnum; /* Device number per host */
@@ -44,7 +47,10 @@ struct soc_camera_device {
int use_count;
struct mutex video_lock; /* Protects device data */
struct file *streamer; /* stream owner */
- struct videobuf_queue vb_vidq;
+ union {
+ struct videobuf_queue vb_vidq;
+ struct vb2_queue vb2_vidq;
+ };
};
struct soc_camera_host {
@@ -78,6 +84,8 @@ struct soc_camera_host_ops {
int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *);
void (*init_videobuf)(struct videobuf_queue *,
struct soc_camera_device *);
+ int (*init_videobuf2)(struct vb2_queue *,
+ struct soc_camera_device *);
int (*reqbufs)(struct soc_camera_device *, struct v4l2_requestbuffers *);
int (*querycap)(struct soc_camera_host *, struct v4l2_capability *);
int (*set_bus_param)(struct soc_camera_device *, __u32);
@@ -85,6 +93,7 @@ struct soc_camera_host_ops {
int (*set_ctrl)(struct soc_camera_device *, struct v4l2_control *);
int (*get_parm)(struct soc_camera_device *, struct v4l2_streamparm *);
int (*set_parm)(struct soc_camera_device *, struct v4l2_streamparm *);
+ int (*enum_fsizes)(struct soc_camera_device *, struct v4l2_frmsizeenum *);
unsigned int (*poll)(struct file *, poll_table *);
const struct v4l2_queryctrl *controls;
int num_controls;
@@ -299,4 +308,17 @@ static inline struct video_device *soc_camera_i2c_to_vdev(struct i2c_client *cli
return icd->vdev;
}
+static inline struct soc_camera_device *soc_camera_from_vb2q(struct vb2_queue *vq)
+{
+ return container_of(vq, struct soc_camera_device, vb2_vidq);
+}
+
+static inline struct soc_camera_device *soc_camera_from_vbq(struct videobuf_queue *vq)
+{
+ return container_of(vq, struct soc_camera_device, vb_vidq);
+}
+
+void soc_camera_lock(struct vb2_queue *vq);
+void soc_camera_unlock(struct vb2_queue *vq);
+
#endif
diff --git a/include/media/soc_mediabus.h b/include/media/soc_mediabus.h
index 037cd7be001..b338108ec30 100644
--- a/include/media/soc_mediabus.h
+++ b/include/media/soc_mediabus.h
@@ -12,8 +12,7 @@
#define SOC_MEDIABUS_H
#include <linux/videodev2.h>
-
-#include <media/v4l2-mediabus.h>
+#include <linux/v4l2-mediabus.h>
/**
* enum soc_mbus_packing - data packing types on the media-bus
@@ -61,5 +60,6 @@ struct soc_mbus_pixelfmt {
const struct soc_mbus_pixelfmt *soc_mbus_get_fmtdesc(
enum v4l2_mbus_pixelcode code);
s32 soc_mbus_bytes_per_line(u32 width, const struct soc_mbus_pixelfmt *mf);
+int soc_mbus_samples_per_pixel(const struct soc_mbus_pixelfmt *mf);
#endif
diff --git a/include/media/tuner.h b/include/media/tuner.h
index 51811eac46f..963e3347183 100644
--- a/include/media/tuner.h
+++ b/include/media/tuner.h
@@ -21,6 +21,7 @@
#ifndef _TUNER_H
#define _TUNER_H
+#ifdef __KERNEL__
#include <linux/videodev2.h>
@@ -131,6 +132,7 @@
#define TUNER_NXP_TDA18271 83
#define TUNER_SONY_BTF_PXN01Z 84
#define TUNER_PHILIPS_FQ1236_MK5 85 /* NTSC, TDA9885, no FM radio */
+#define TUNER_TENA_TNF_5337 86
/* tv card specific */
#define TDA9887_PRESENT (1<<0)
@@ -156,14 +158,10 @@
#define TDA9887_GAIN_NORMAL (1<<20)
#define TDA9887_RIF_41_3 (1<<21) /* radio IF1 41.3 vs 33.3 */
-#ifdef __KERNEL__
-
enum tuner_mode {
- T_UNINITIALIZED = 0,
T_RADIO = 1 << V4L2_TUNER_RADIO,
T_ANALOG_TV = 1 << V4L2_TUNER_ANALOG_TV,
- T_DIGITAL_TV = 1 << V4L2_TUNER_DIGITAL_TV,
- T_STANDBY = 1 << 31
+ /* Don't need to map V4L2_TUNER_DIGITAL_TV, as tuner-core won't use it */
};
/* Older boards only had a single tuner device. Nowadays multiple tuner
@@ -193,11 +191,3 @@ struct tuner_setup {
#endif /* __KERNEL__ */
#endif /* _TUNER_H */
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 44fe44ec9ea..b3edb67a831 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -75,6 +75,7 @@ enum {
V4L2_IDENT_OV9640 = 257,
V4L2_IDENT_OV6650 = 258,
V4L2_IDENT_OV2640 = 259,
+ V4L2_IDENT_OV9740 = 260,
/* module saa7146: reserved range 300-309 */
V4L2_IDENT_SAA7146 = 300,
@@ -209,6 +210,9 @@ enum {
/* module sn9c20x: just ident 10000 */
V4L2_IDENT_SN9C20X = 10000,
+ /* Siliconfile sensors: reserved range 10100 - 10199 */
+ V4L2_IDENT_NOON010PC30 = 10100,
+
/* module cx231xx and cx25840 */
V4L2_IDENT_CX2310X_AV = 23099, /* Integrated A/V decoder; not in '100 */
V4L2_IDENT_CX23100 = 23100,
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 2d65b35cdab..a298ec49ddc 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -80,21 +80,6 @@
/* ------------------------------------------------------------------------- */
-/* Priority helper functions */
-
-struct v4l2_prio_state {
- atomic_t prios[4];
-};
-void v4l2_prio_init(struct v4l2_prio_state *global);
-int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local,
- enum v4l2_priority new);
-void v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local);
-void v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority local);
-enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global);
-int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority local);
-
-/* ------------------------------------------------------------------------- */
-
/* Control helper functions */
int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl,
@@ -138,21 +123,10 @@ struct v4l2_subdev_ops;
/* Load an i2c module and return an initialized v4l2_subdev struct.
The client_type argument is the name of the chip that's on the adapter. */
-struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev,
+struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev,
struct i2c_adapter *adapter, const char *client_type,
- int irq, void *platform_data,
u8 addr, const unsigned short *probe_addrs);
-/* Load an i2c module and return an initialized v4l2_subdev struct.
- The client_type argument is the name of the chip that's on the adapter. */
-static inline struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev,
- struct i2c_adapter *adapter, const char *client_type,
- u8 addr, const unsigned short *probe_addrs)
-{
- return v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter, client_type, 0, NULL,
- addr, probe_addrs);
-}
-
struct i2c_board_info;
struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev,
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index d69ab4aae03..97d063837b6 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -23,6 +23,7 @@
#include <linux/list.h>
#include <linux/device.h>
+#include <linux/videodev2.h>
/* forward references */
struct v4l2_ctrl_handler;
@@ -53,8 +54,10 @@ struct v4l2_ctrl_ops {
* @handler: The handler that owns the control.
* @cluster: Point to start of cluster array.
* @ncontrols: Number of controls in cluster array.
- * @has_new: Internal flag: set when there is a valid new value.
* @done: Internal flag: set for each processed control.
+ * @is_new: Set when the user specified a new value for this control. It
+ * is also set when called from v4l2_ctrl_handler_setup. Drivers
+ * should never set this flag.
* @is_private: If set, then this control is private to its handler and it
* will not be added to any other handlers. Drivers can set
* this flag.
@@ -97,9 +100,9 @@ struct v4l2_ctrl {
struct v4l2_ctrl_handler *handler;
struct v4l2_ctrl **cluster;
unsigned ncontrols;
- unsigned int has_new:1;
unsigned int done:1;
+ unsigned int is_new:1;
unsigned int is_private:1;
unsigned int is_volatile:1;
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 15802a067a1..8266d5ade2f 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -16,12 +16,15 @@
#include <linux/mutex.h>
#include <linux/videodev2.h>
+#include <media/media-entity.h>
+
#define VIDEO_MAJOR 81
#define VFL_TYPE_GRABBER 0
#define VFL_TYPE_VBI 1
#define VFL_TYPE_RADIO 2
-#define VFL_TYPE_MAX 3
+#define VFL_TYPE_SUBDEV 3
+#define VFL_TYPE_MAX 4
struct v4l2_ioctl_callbacks;
struct video_device;
@@ -32,7 +35,25 @@ struct v4l2_ctrl_handler;
Drivers can clear this flag if they want to block all future
device access. It is cleared by video_unregister_device. */
#define V4L2_FL_REGISTERED (0)
+/* file->private_data points to struct v4l2_fh */
#define V4L2_FL_USES_V4L2_FH (1)
+/* Use the prio field of v4l2_fh for core priority checking */
+#define V4L2_FL_USE_FH_PRIO (2)
+
+/* Priority helper functions */
+
+struct v4l2_prio_state {
+ atomic_t prios[4];
+};
+
+void v4l2_prio_init(struct v4l2_prio_state *global);
+int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local,
+ enum v4l2_priority new);
+void v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local);
+void v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority local);
+enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global);
+int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority local);
+
struct v4l2_file_operations {
struct module *owner;
@@ -54,6 +75,9 @@ struct v4l2_file_operations {
struct video_device
{
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ struct media_entity entity;
+#endif
/* device ops */
const struct v4l2_file_operations *fops;
@@ -68,6 +92,9 @@ struct video_device
/* Control handler associated with this device node. May be NULL. */
struct v4l2_ctrl_handler *ctrl_handler;
+ /* Priority state. If NULL, then v4l2_dev->prio will be used. */
+ struct v4l2_prio_state *prio;
+
/* device info */
char name[32];
int vfl_type;
@@ -99,18 +126,31 @@ struct video_device
struct mutex *lock;
};
+#define media_entity_to_video_device(entity) \
+ container_of(entity, struct video_device, entity)
/* dev to video-device */
#define to_video_device(cd) container_of(cd, struct video_device, dev)
+int __must_check __video_register_device(struct video_device *vdev, int type,
+ int nr, int warn_if_nr_in_use, struct module *owner);
+
/* Register video devices. Note that if video_register_device fails,
the release() callback of the video_device structure is *not* called, so
the caller is responsible for freeing any data. Usually that means that
you call video_device_release() on failure. */
-int __must_check video_register_device(struct video_device *vdev, int type, int nr);
+static inline int __must_check video_register_device(struct video_device *vdev,
+ int type, int nr)
+{
+ return __video_register_device(vdev, type, nr, 1, vdev->fops->owner);
+}
/* Same as video_register_device, but no warning is issued if the desired
device node number was already in use. */
-int __must_check video_register_device_no_warn(struct video_device *vdev, int type, int nr);
+static inline int __must_check video_register_device_no_warn(
+ struct video_device *vdev, int type, int nr)
+{
+ return __video_register_device(vdev, type, nr, 0, vdev->fops->owner);
+}
/* Unregister video devices. Will do nothing if vdev == NULL or
video_is_registered() returns false. */
diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h
index b16f307d471..bd102cf509a 100644
--- a/include/media/v4l2-device.h
+++ b/include/media/v4l2-device.h
@@ -21,7 +21,9 @@
#ifndef _V4L2_DEVICE_H
#define _V4L2_DEVICE_H
+#include <media/media-device.h>
#include <media/v4l2-subdev.h>
+#include <media/v4l2-dev.h>
/* Each instance of a V4L2 device should create the v4l2_device struct,
either stand-alone or embedded in a larger struct.
@@ -39,6 +41,9 @@ struct v4l2_device {
Note: dev might be NULL if there is no parent device
as is the case with e.g. ISA devices. */
struct device *dev;
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ struct media_device *mdev;
+#endif
/* used to keep track of the registered subdevs */
struct list_head subdevs;
/* lock this struct; can be used by the driver as well if this
@@ -51,10 +56,23 @@ struct v4l2_device {
unsigned int notification, void *arg);
/* The control handler. May be NULL. */
struct v4l2_ctrl_handler *ctrl_handler;
+ /* Device's priority state */
+ struct v4l2_prio_state prio;
/* BKL replacement mutex. Temporary solution only. */
struct mutex ioctl_lock;
+ /* Keep track of the references to this struct. */
+ struct kref ref;
+ /* Release function that is called when the ref count goes to 0. */
+ void (*release)(struct v4l2_device *v4l2_dev);
};
+static inline void v4l2_device_get(struct v4l2_device *v4l2_dev)
+{
+ kref_get(&v4l2_dev->ref);
+}
+
+int v4l2_device_put(struct v4l2_device *v4l2_dev);
+
/* Initialize v4l2_dev and make dev->driver_data point to v4l2_dev.
dev may be NULL in rare cases (ISA devices). In that case you
must fill in the v4l2_dev->name field before calling this function. */
@@ -96,6 +114,12 @@ int __must_check v4l2_device_register_subdev(struct v4l2_device *v4l2_dev,
wasn't registered. In that case it will do nothing. */
void v4l2_device_unregister_subdev(struct v4l2_subdev *sd);
+/* Register device nodes for all subdev of the v4l2 device that are marked with
+ * the V4L2_SUBDEV_FL_HAS_DEVNODE flag.
+ */
+int __must_check
+v4l2_device_register_subdev_nodes(struct v4l2_device *v4l2_dev);
+
/* Iterate over all subdevs. */
#define v4l2_device_for_each_subdev(sd, v4l2_dev) \
list_for_each_entry(sd, &(v4l2_dev)->subdevs, list)
diff --git a/include/media/v4l2-fh.h b/include/media/v4l2-fh.h
index 1d72dde320b..0206aa55be2 100644
--- a/include/media/v4l2-fh.h
+++ b/include/media/v4l2-fh.h
@@ -35,6 +35,7 @@ struct v4l2_fh {
struct list_head list;
struct video_device *vdev;
struct v4l2_events *events; /* events, pending and subscribed */
+ enum v4l2_priority prio;
};
/*
@@ -50,8 +51,16 @@ int v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev);
*/
void v4l2_fh_add(struct v4l2_fh *fh);
/*
+ * Can be used as the open() op of v4l2_file_operations.
+ * It allocates a v4l2_fh and inits and adds it to the video_device associated
+ * with the file pointer.
+ */
+int v4l2_fh_open(struct file *filp);
+/*
* Remove file handle from the list of file handles. Must be called in
* v4l2_file_operations->release() handler if the driver uses v4l2_fh.
+ * On error filp->private_data will be NULL, otherwise it will point to
+ * the v4l2_fh struct.
*/
void v4l2_fh_del(struct v4l2_fh *fh);
/*
@@ -61,5 +70,25 @@ void v4l2_fh_del(struct v4l2_fh *fh);
* driver uses v4l2_fh.
*/
void v4l2_fh_exit(struct v4l2_fh *fh);
+/*
+ * Can be used as the release() op of v4l2_file_operations.
+ * It deletes and exits the v4l2_fh associated with the file pointer and
+ * frees it. It will do nothing if filp->private_data (the pointer to the
+ * v4l2_fh struct) is NULL. This function always returns 0.
+ */
+int v4l2_fh_release(struct file *filp);
+/*
+ * Returns 1 if this filehandle is the only filehandle opened for the
+ * associated video_device. If fh is NULL, then it returns 0.
+ */
+int v4l2_fh_is_singular(struct v4l2_fh *fh);
+/*
+ * Helper function with struct file as argument. If filp->private_data is
+ * NULL, then it will return 0.
+ */
+static inline int v4l2_fh_is_singular_file(struct file *filp)
+{
+ return v4l2_fh_is_singular(filp->private_data);
+}
#endif /* V4L2_EVENT_H */
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index 67df37542c6..dd9f1e7b8ff 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -37,6 +37,10 @@ struct v4l2_ioctl_ops {
struct v4l2_fmtdesc *f);
int (*vidioc_enum_fmt_vid_out) (struct file *file, void *fh,
struct v4l2_fmtdesc *f);
+ int (*vidioc_enum_fmt_vid_cap_mplane)(struct file *file, void *fh,
+ struct v4l2_fmtdesc *f);
+ int (*vidioc_enum_fmt_vid_out_mplane)(struct file *file, void *fh,
+ struct v4l2_fmtdesc *f);
int (*vidioc_enum_fmt_type_private)(struct file *file, void *fh,
struct v4l2_fmtdesc *f);
@@ -57,6 +61,10 @@ struct v4l2_ioctl_ops {
struct v4l2_format *f);
int (*vidioc_g_fmt_sliced_vbi_out)(struct file *file, void *fh,
struct v4l2_format *f);
+ int (*vidioc_g_fmt_vid_cap_mplane)(struct file *file, void *fh,
+ struct v4l2_format *f);
+ int (*vidioc_g_fmt_vid_out_mplane)(struct file *file, void *fh,
+ struct v4l2_format *f);
int (*vidioc_g_fmt_type_private)(struct file *file, void *fh,
struct v4l2_format *f);
@@ -77,6 +85,10 @@ struct v4l2_ioctl_ops {
struct v4l2_format *f);
int (*vidioc_s_fmt_sliced_vbi_out)(struct file *file, void *fh,
struct v4l2_format *f);
+ int (*vidioc_s_fmt_vid_cap_mplane)(struct file *file, void *fh,
+ struct v4l2_format *f);
+ int (*vidioc_s_fmt_vid_out_mplane)(struct file *file, void *fh,
+ struct v4l2_format *f);
int (*vidioc_s_fmt_type_private)(struct file *file, void *fh,
struct v4l2_format *f);
@@ -97,6 +109,10 @@ struct v4l2_ioctl_ops {
struct v4l2_format *f);
int (*vidioc_try_fmt_sliced_vbi_out)(struct file *file, void *fh,
struct v4l2_format *f);
+ int (*vidioc_try_fmt_vid_cap_mplane)(struct file *file, void *fh,
+ struct v4l2_format *f);
+ int (*vidioc_try_fmt_vid_out_mplane)(struct file *file, void *fh,
+ struct v4l2_format *f);
int (*vidioc_try_fmt_type_private)(struct file *file, void *fh,
struct v4l2_format *f);
@@ -254,7 +270,7 @@ struct v4l2_ioctl_ops {
/* For other private ioctls */
long (*vidioc_default) (struct file *file, void *fh,
- int cmd, void *arg);
+ bool valid_prio, int cmd, void *arg);
};
diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h
index 8e6559838ae..971c7fa2961 100644
--- a/include/media/v4l2-mediabus.h
+++ b/include/media/v4l2-mediabus.h
@@ -11,66 +11,7 @@
#ifndef V4L2_MEDIABUS_H
#define V4L2_MEDIABUS_H
-/*
- * These pixel codes uniquely identify data formats on the media bus. Mostly
- * they correspond to similarly named V4L2_PIX_FMT_* formats, format 0 is
- * reserved, V4L2_MBUS_FMT_FIXED shall be used by host-client pairs, where the
- * data format is fixed. Additionally, "2X8" means that one pixel is transferred
- * in two 8-bit samples, "BE" or "LE" specify in which order those samples are
- * transferred over the bus: "LE" means that the least significant bits are
- * transferred first, "BE" means that the most significant bits are transferred
- * first, and "PADHI" and "PADLO" define which bits - low or high, in the
- * incomplete high byte, are filled with padding bits.
- */
-enum v4l2_mbus_pixelcode {
- V4L2_MBUS_FMT_FIXED = 1,
- V4L2_MBUS_FMT_YUYV8_2X8,
- V4L2_MBUS_FMT_YVYU8_2X8,
- V4L2_MBUS_FMT_UYVY8_2X8,
- V4L2_MBUS_FMT_VYUY8_2X8,
- V4L2_MBUS_FMT_YVYU10_2X10,
- V4L2_MBUS_FMT_YUYV10_2X10,
- V4L2_MBUS_FMT_YVYU10_1X20,
- V4L2_MBUS_FMT_YUYV10_1X20,
- V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE,
- V4L2_MBUS_FMT_RGB444_2X8_PADHI_BE,
- V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE,
- V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE,
- V4L2_MBUS_FMT_RGB565_2X8_LE,
- V4L2_MBUS_FMT_RGB565_2X8_BE,
- V4L2_MBUS_FMT_BGR565_2X8_LE,
- V4L2_MBUS_FMT_BGR565_2X8_BE,
- V4L2_MBUS_FMT_SBGGR8_1X8,
- V4L2_MBUS_FMT_SBGGR10_1X10,
- V4L2_MBUS_FMT_GREY8_1X8,
- V4L2_MBUS_FMT_Y10_1X10,
- V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE,
- V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE,
- V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE,
- V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE,
- V4L2_MBUS_FMT_SGRBG8_1X8,
- V4L2_MBUS_FMT_SBGGR12_1X12,
- V4L2_MBUS_FMT_YUYV8_1_5X8,
- V4L2_MBUS_FMT_YVYU8_1_5X8,
- V4L2_MBUS_FMT_UYVY8_1_5X8,
- V4L2_MBUS_FMT_VYUY8_1_5X8,
-};
-
-/**
- * struct v4l2_mbus_framefmt - frame format on the media bus
- * @width: frame width
- * @height: frame height
- * @code: data format code
- * @field: used interlacing type
- * @colorspace: colorspace of the data
- */
-struct v4l2_mbus_framefmt {
- __u32 width;
- __u32 height;
- enum v4l2_mbus_pixelcode code;
- enum v4l2_field field;
- enum v4l2_colorspace colorspace;
-};
+#include <linux/v4l2-mediabus.h>
static inline void v4l2_fill_pix_format(struct v4l2_pix_format *pix_fmt,
const struct v4l2_mbus_framefmt *mbus_fmt)
diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
index 8d149f1c58d..16ac4733e80 100644
--- a/include/media/v4l2-mem2mem.h
+++ b/include/media/v4l2-mem2mem.h
@@ -5,7 +5,7 @@
* and destination.
*
* Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * Pawel Osciak, <p.osciak@samsung.com>
+ * Pawel Osciak, <pawel@osciak.com>
* Marek Szyprowski, <m.szyprowski@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -17,7 +17,7 @@
#ifndef _MEDIA_V4L2_MEM2MEM_H
#define _MEDIA_V4L2_MEM2MEM_H
-#include <media/videobuf-core.h>
+#include <media/videobuf2-core.h>
/**
* struct v4l2_m2m_ops - mem-to-mem device driver callbacks
@@ -45,17 +45,20 @@ struct v4l2_m2m_ops {
void (*device_run)(void *priv);
int (*job_ready)(void *priv);
void (*job_abort)(void *priv);
+ void (*lock)(void *priv);
+ void (*unlock)(void *priv);
};
struct v4l2_m2m_dev;
struct v4l2_m2m_queue_ctx {
/* private: internal use only */
- struct videobuf_queue q;
+ struct vb2_queue q;
/* Queue for buffers ready to be processed as soon as this
* instance receives access to the device */
struct list_head rdy_queue;
+ spinlock_t rdy_spinlock;
u8 num_rdy;
};
@@ -72,19 +75,31 @@ struct v4l2_m2m_ctx {
/* For device job queue */
struct list_head queue;
unsigned long job_flags;
+ wait_queue_head_t finished;
/* Instance private data */
void *priv;
};
+struct v4l2_m2m_buffer {
+ struct vb2_buffer vb;
+ struct list_head list;
+};
+
void *v4l2_m2m_get_curr_priv(struct v4l2_m2m_dev *m2m_dev);
-struct videobuf_queue *v4l2_m2m_get_vq(struct v4l2_m2m_ctx *m2m_ctx,
+struct vb2_queue *v4l2_m2m_get_vq(struct v4l2_m2m_ctx *m2m_ctx,
enum v4l2_buf_type type);
void v4l2_m2m_job_finish(struct v4l2_m2m_dev *m2m_dev,
struct v4l2_m2m_ctx *m2m_ctx);
+static inline void
+v4l2_m2m_buf_done(struct vb2_buffer *buf, enum vb2_buffer_state state)
+{
+ vb2_buffer_done(buf, state);
+}
+
int v4l2_m2m_reqbufs(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
struct v4l2_requestbuffers *reqbufs);
@@ -110,13 +125,13 @@ int v4l2_m2m_mmap(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
struct v4l2_m2m_dev *v4l2_m2m_init(struct v4l2_m2m_ops *m2m_ops);
void v4l2_m2m_release(struct v4l2_m2m_dev *m2m_dev);
-struct v4l2_m2m_ctx *v4l2_m2m_ctx_init(void *priv, struct v4l2_m2m_dev *m2m_dev,
- void (*vq_init)(void *priv, struct videobuf_queue *,
- enum v4l2_buf_type));
+struct v4l2_m2m_ctx *v4l2_m2m_ctx_init(struct v4l2_m2m_dev *m2m_dev,
+ void *drv_priv,
+ int (*queue_init)(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq));
+
void v4l2_m2m_ctx_release(struct v4l2_m2m_ctx *m2m_ctx);
-void v4l2_m2m_buf_queue(struct v4l2_m2m_ctx *m2m_ctx, struct videobuf_queue *vq,
- struct videobuf_buffer *vb);
+void v4l2_m2m_buf_queue(struct v4l2_m2m_ctx *m2m_ctx, struct vb2_buffer *vb);
/**
* v4l2_m2m_num_src_bufs_ready() - return the number of source buffers ready for
@@ -138,7 +153,7 @@ unsigned int v4l2_m2m_num_dst_bufs_ready(struct v4l2_m2m_ctx *m2m_ctx)
return m2m_ctx->out_q_ctx.num_rdy;
}
-void *v4l2_m2m_next_buf(struct v4l2_m2m_ctx *m2m_ctx, enum v4l2_buf_type type);
+void *v4l2_m2m_next_buf(struct v4l2_m2m_queue_ctx *q_ctx);
/**
* v4l2_m2m_next_src_buf() - return next source buffer from the list of ready
@@ -146,7 +161,7 @@ void *v4l2_m2m_next_buf(struct v4l2_m2m_ctx *m2m_ctx, enum v4l2_buf_type type);
*/
static inline void *v4l2_m2m_next_src_buf(struct v4l2_m2m_ctx *m2m_ctx)
{
- return v4l2_m2m_next_buf(m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
+ return v4l2_m2m_next_buf(&m2m_ctx->out_q_ctx);
}
/**
@@ -155,29 +170,28 @@ static inline void *v4l2_m2m_next_src_buf(struct v4l2_m2m_ctx *m2m_ctx)
*/
static inline void *v4l2_m2m_next_dst_buf(struct v4l2_m2m_ctx *m2m_ctx)
{
- return v4l2_m2m_next_buf(m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ return v4l2_m2m_next_buf(&m2m_ctx->cap_q_ctx);
}
/**
- * v4l2_m2m_get_src_vq() - return videobuf_queue for source buffers
+ * v4l2_m2m_get_src_vq() - return vb2_queue for source buffers
*/
static inline
-struct videobuf_queue *v4l2_m2m_get_src_vq(struct v4l2_m2m_ctx *m2m_ctx)
+struct vb2_queue *v4l2_m2m_get_src_vq(struct v4l2_m2m_ctx *m2m_ctx)
{
- return v4l2_m2m_get_vq(m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
+ return &m2m_ctx->out_q_ctx.q;
}
/**
- * v4l2_m2m_get_dst_vq() - return videobuf_queue for destination buffers
+ * v4l2_m2m_get_dst_vq() - return vb2_queue for destination buffers
*/
static inline
-struct videobuf_queue *v4l2_m2m_get_dst_vq(struct v4l2_m2m_ctx *m2m_ctx)
+struct vb2_queue *v4l2_m2m_get_dst_vq(struct v4l2_m2m_ctx *m2m_ctx)
{
- return v4l2_m2m_get_vq(m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ return &m2m_ctx->cap_q_ctx.q;
}
-void *v4l2_m2m_buf_remove(struct v4l2_m2m_ctx *m2m_ctx,
- enum v4l2_buf_type type);
+void *v4l2_m2m_buf_remove(struct v4l2_m2m_queue_ctx *q_ctx);
/**
* v4l2_m2m_src_buf_remove() - take off a source buffer from the list of ready
@@ -185,7 +199,7 @@ void *v4l2_m2m_buf_remove(struct v4l2_m2m_ctx *m2m_ctx,
*/
static inline void *v4l2_m2m_src_buf_remove(struct v4l2_m2m_ctx *m2m_ctx)
{
- return v4l2_m2m_buf_remove(m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
+ return v4l2_m2m_buf_remove(&m2m_ctx->out_q_ctx);
}
/**
@@ -194,7 +208,7 @@ static inline void *v4l2_m2m_src_buf_remove(struct v4l2_m2m_ctx *m2m_ctx)
*/
static inline void *v4l2_m2m_dst_buf_remove(struct v4l2_m2m_ctx *m2m_ctx)
{
- return v4l2_m2m_buf_remove(m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ return v4l2_m2m_buf_remove(&m2m_ctx->cap_q_ctx);
}
#endif /* _MEDIA_V4L2_MEM2MEM_H */
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index b0316a7cf08..1562c4ff3a6 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -21,7 +21,11 @@
#ifndef _V4L2_SUBDEV_H
#define _V4L2_SUBDEV_H
+#include <linux/v4l2-subdev.h>
+#include <media/media-entity.h>
#include <media/v4l2-common.h>
+#include <media/v4l2-dev.h>
+#include <media/v4l2-fh.h>
#include <media/v4l2-mediabus.h>
/* generic v4l2_device notify callback notification values */
@@ -36,7 +40,10 @@
struct v4l2_device;
struct v4l2_ctrl_handler;
+struct v4l2_event_subscription;
+struct v4l2_fh;
struct v4l2_subdev;
+struct v4l2_subdev_fh;
struct tuner_setup;
/* decode_vbi_line */
@@ -106,10 +113,7 @@ struct v4l2_subdev_io_pin_config {
u8 strength; /* Pin drive strength */
};
-/* s_config: if set, then it is always called by the v4l2_i2c_new_subdev*
- functions after the v4l2_subdev was registered. It is used to pass
- platform data to the subdev which can be used during initialization.
-
+/*
s_io_pin_config: configure one or more chip I/O pins for chips that
multiplex different internal signal pads out to IO pins. This function
takes a pointer to an array of 'n' pin configuration entries, one for
@@ -141,7 +145,6 @@ struct v4l2_subdev_io_pin_config {
struct v4l2_subdev_core_ops {
int (*g_chip_ident)(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip);
int (*log_status)(struct v4l2_subdev *sd);
- int (*s_config)(struct v4l2_subdev *sd, int irq, void *platform_data);
int (*s_io_pin_config)(struct v4l2_subdev *sd, size_t n,
struct v4l2_subdev_io_pin_config *pincfg);
int (*init)(struct v4l2_subdev *sd, u32 val);
@@ -164,6 +167,10 @@ struct v4l2_subdev_core_ops {
int (*s_power)(struct v4l2_subdev *sd, int on);
int (*interrupt_service_routine)(struct v4l2_subdev *sd,
u32 status, bool *handled);
+ int (*subscribe_event)(struct v4l2_subdev *sd, struct v4l2_fh *fh,
+ struct v4l2_event_subscription *sub);
+ int (*unsubscribe_event)(struct v4l2_subdev *sd, struct v4l2_fh *fh,
+ struct v4l2_event_subscription *sub);
};
/* s_mode: switch the tuner to a specific tuner mode. Replacement of s_radio.
@@ -261,6 +268,10 @@ struct v4l2_subdev_video_ops {
int (*s_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop);
int (*g_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
int (*s_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
+ int (*g_frame_interval)(struct v4l2_subdev *sd,
+ struct v4l2_subdev_frame_interval *interval);
+ int (*s_frame_interval)(struct v4l2_subdev *sd,
+ struct v4l2_subdev_frame_interval *interval);
int (*enum_framesizes)(struct v4l2_subdev *sd, struct v4l2_frmsizeenum *fsize);
int (*enum_frameintervals)(struct v4l2_subdev *sd, struct v4l2_frmivalenum *fival);
int (*enum_dv_presets) (struct v4l2_subdev *sd,
@@ -275,6 +286,8 @@ struct v4l2_subdev_video_ops {
struct v4l2_dv_timings *timings);
int (*enum_mbus_fmt)(struct v4l2_subdev *sd, unsigned int index,
enum v4l2_mbus_pixelcode *code);
+ int (*enum_mbus_fsizes)(struct v4l2_subdev *sd,
+ struct v4l2_frmsizeenum *fsize);
int (*g_mbus_fmt)(struct v4l2_subdev *sd,
struct v4l2_mbus_framefmt *fmt);
int (*try_mbus_fmt)(struct v4l2_subdev *sd,
@@ -328,9 +341,13 @@ struct v4l2_subdev_vbi_ops {
* This is needed for some sensors, which always corrupt
* several top lines of the output image, or which send their
* metadata in them.
+ * @g_skip_frames: number of frames to skip at stream start. This is needed for
+ * buggy sensors that generate faulty frames when they are
+ * turned on.
*/
struct v4l2_subdev_sensor_ops {
int (*g_skip_top_lines)(struct v4l2_subdev *sd, u32 *lines);
+ int (*g_skip_frames)(struct v4l2_subdev *sd, u32 *frames);
};
/*
@@ -405,6 +422,25 @@ struct v4l2_subdev_ir_ops {
struct v4l2_subdev_ir_parameters *params);
};
+struct v4l2_subdev_pad_ops {
+ int (*enum_mbus_code)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_mbus_code_enum *code);
+ int (*enum_frame_size)(struct v4l2_subdev *sd,
+ struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_frame_size_enum *fse);
+ int (*enum_frame_interval)(struct v4l2_subdev *sd,
+ struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_frame_interval_enum *fie);
+ int (*get_fmt)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_format *format);
+ int (*set_fmt)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_format *format);
+ int (*set_crop)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_crop *crop);
+ int (*get_crop)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_crop *crop);
+};
+
struct v4l2_subdev_ops {
const struct v4l2_subdev_core_ops *core;
const struct v4l2_subdev_tuner_ops *tuner;
@@ -413,24 +449,55 @@ struct v4l2_subdev_ops {
const struct v4l2_subdev_vbi_ops *vbi;
const struct v4l2_subdev_ir_ops *ir;
const struct v4l2_subdev_sensor_ops *sensor;
+ const struct v4l2_subdev_pad_ops *pad;
+};
+
+/*
+ * Internal ops. Never call this from drivers, only the v4l2 framework can call
+ * these ops.
+ *
+ * registered: called when this subdev is registered. When called the v4l2_dev
+ * field is set to the correct v4l2_device.
+ *
+ * unregistered: called when this subdev is unregistered. When called the
+ * v4l2_dev field is still set to the correct v4l2_device.
+ *
+ * open: called when the subdev device node is opened by an application.
+ *
+ * close: called when the subdev device node is closed.
+ */
+struct v4l2_subdev_internal_ops {
+ int (*registered)(struct v4l2_subdev *sd);
+ void (*unregistered)(struct v4l2_subdev *sd);
+ int (*open)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh);
+ int (*close)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh);
};
#define V4L2_SUBDEV_NAME_SIZE 32
/* Set this flag if this subdev is a i2c device. */
-#define V4L2_SUBDEV_FL_IS_I2C (1U << 0)
+#define V4L2_SUBDEV_FL_IS_I2C (1U << 0)
/* Set this flag if this subdev is a spi device. */
-#define V4L2_SUBDEV_FL_IS_SPI (1U << 1)
+#define V4L2_SUBDEV_FL_IS_SPI (1U << 1)
+/* Set this flag if this subdev needs a device node. */
+#define V4L2_SUBDEV_FL_HAS_DEVNODE (1U << 2)
+/* Set this flag if this subdev generates events. */
+#define V4L2_SUBDEV_FL_HAS_EVENTS (1U << 3)
/* Each instance of a subdev driver should create this struct, either
stand-alone or embedded in a larger struct.
*/
struct v4l2_subdev {
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ struct media_entity entity;
+#endif
struct list_head list;
struct module *owner;
u32 flags;
struct v4l2_device *v4l2_dev;
const struct v4l2_subdev_ops *ops;
+ /* Never call these internal ops from within a driver! */
+ const struct v4l2_subdev_internal_ops *internal_ops;
/* The control handler of this subdev. May be NULL. */
struct v4l2_ctrl_handler *ctrl_handler;
/* name must be unique */
@@ -440,8 +507,47 @@ struct v4l2_subdev {
/* pointer to private data */
void *dev_priv;
void *host_priv;
+ /* subdev device node */
+ struct video_device devnode;
+ /* number of events to be allocated on open */
+ unsigned int nevents;
+};
+
+#define media_entity_to_v4l2_subdev(ent) \
+ container_of(ent, struct v4l2_subdev, entity)
+#define vdev_to_v4l2_subdev(vdev) \
+ container_of(vdev, struct v4l2_subdev, devnode)
+
+/*
+ * Used for storing subdev information per file handle
+ */
+struct v4l2_subdev_fh {
+ struct v4l2_fh vfh;
+#if defined(CONFIG_VIDEO_V4L2_SUBDEV_API)
+ struct v4l2_mbus_framefmt *try_fmt;
+ struct v4l2_rect *try_crop;
+#endif
};
+#define to_v4l2_subdev_fh(fh) \
+ container_of(fh, struct v4l2_subdev_fh, vfh)
+
+#if defined(CONFIG_VIDEO_V4L2_SUBDEV_API)
+static inline struct v4l2_mbus_framefmt *
+v4l2_subdev_get_try_format(struct v4l2_subdev_fh *fh, unsigned int pad)
+{
+ return &fh->try_fmt[pad];
+}
+
+static inline struct v4l2_rect *
+v4l2_subdev_get_try_crop(struct v4l2_subdev_fh *fh, unsigned int pad)
+{
+ return &fh->try_crop[pad];
+}
+#endif
+
+extern const struct v4l2_file_operations v4l2_subdev_fops;
+
static inline void v4l2_set_subdevdata(struct v4l2_subdev *sd, void *p)
{
sd->dev_priv = p;
@@ -462,20 +568,8 @@ static inline void *v4l2_get_subdev_hostdata(const struct v4l2_subdev *sd)
return sd->host_priv;
}
-static inline void v4l2_subdev_init(struct v4l2_subdev *sd,
- const struct v4l2_subdev_ops *ops)
-{
- INIT_LIST_HEAD(&sd->list);
- /* ops->core MUST be set */
- BUG_ON(!ops || !ops->core);
- sd->ops = ops;
- sd->v4l2_dev = NULL;
- sd->flags = 0;
- sd->name[0] = '\0';
- sd->grp_id = 0;
- sd->dev_priv = NULL;
- sd->host_priv = NULL;
-}
+void v4l2_subdev_init(struct v4l2_subdev *sd,
+ const struct v4l2_subdev_ops *ops);
/* Call an ops of a v4l2_subdev, doing the right checks against
NULL pointers.
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
new file mode 100644
index 00000000000..f87472acbc5
--- /dev/null
+++ b/include/media/videobuf2-core.h
@@ -0,0 +1,380 @@
+/*
+ * videobuf2-core.h - V4L2 driver helper framework
+ *
+ * Copyright (C) 2010 Samsung Electronics
+ *
+ * Author: Pawel Osciak <pawel@osciak.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+#ifndef _MEDIA_VIDEOBUF2_CORE_H
+#define _MEDIA_VIDEOBUF2_CORE_H
+
+#include <linux/mm_types.h>
+#include <linux/mutex.h>
+#include <linux/poll.h>
+#include <linux/videodev2.h>
+
+struct vb2_alloc_ctx;
+struct vb2_fileio_data;
+
+/**
+ * struct vb2_mem_ops - memory handling/memory allocator operations
+ * @alloc: allocate video memory and, optionally, allocator private data,
+ * return NULL on failure or a pointer to allocator private,
+ * per-buffer data on success; the returned private structure
+ * will then be passed as buf_priv argument to other ops in this
+ * structure
+ * @put: inform the allocator that the buffer will no longer be used;
+ * usually will result in the allocator freeing the buffer (if
+ * no other users of this buffer are present); the buf_priv
+ * argument is the allocator private per-buffer structure
+ * previously returned from the alloc callback
+ * @get_userptr: acquire userspace memory for a hardware operation; used for
+ * USERPTR memory types; vaddr is the address passed to the
+ * videobuf layer when queuing a video buffer of USERPTR type;
+ * should return an allocator private per-buffer structure
+ * associated with the buffer on success, NULL on failure;
+ * the returned private structure will then be passed as buf_priv
+ * argument to other ops in this structure
+ * @put_userptr: inform the allocator that a USERPTR buffer will no longer
+ * be used
+ * @vaddr: return a kernel virtual address to a given memory buffer
+ * associated with the passed private structure or NULL if no
+ * such mapping exists
+ * @cookie: return allocator specific cookie for a given memory buffer
+ * associated with the passed private structure or NULL if not
+ * available
+ * @num_users: return the current number of users of a memory buffer;
+ * return 1 if the videobuf layer (or actually the driver using
+ * it) is the only user
+ * @mmap: setup a userspace mapping for a given memory buffer under
+ * the provided virtual memory region
+ *
+ * Required ops for USERPTR types: get_userptr, put_userptr.
+ * Required ops for MMAP types: alloc, put, num_users, mmap.
+ * Required ops for read/write access types: alloc, put, num_users, vaddr
+ */
+struct vb2_mem_ops {
+ void *(*alloc)(void *alloc_ctx, unsigned long size);
+ void (*put)(void *buf_priv);
+
+ void *(*get_userptr)(void *alloc_ctx, unsigned long vaddr,
+ unsigned long size, int write);
+ void (*put_userptr)(void *buf_priv);
+
+ void *(*vaddr)(void *buf_priv);
+ void *(*cookie)(void *buf_priv);
+
+ unsigned int (*num_users)(void *buf_priv);
+
+ int (*mmap)(void *buf_priv, struct vm_area_struct *vma);
+};
+
+struct vb2_plane {
+ void *mem_priv;
+ int mapped:1;
+};
+
+/**
+ * enum vb2_io_modes - queue access methods
+ * @VB2_MMAP: driver supports MMAP with streaming API
+ * @VB2_USERPTR: driver supports USERPTR with streaming API
+ * @VB2_READ: driver supports read() style access
+ * @VB2_WRITE: driver supports write() style access
+ */
+enum vb2_io_modes {
+ VB2_MMAP = (1 << 0),
+ VB2_USERPTR = (1 << 1),
+ VB2_READ = (1 << 2),
+ VB2_WRITE = (1 << 3),
+};
+
+/**
+ * enum vb2_fileio_flags - flags for selecting a mode of the file io emulator,
+ * by default the 'streaming' style is used by the file io emulator
+ * @VB2_FILEIO_READ_ONCE: report EOF after reading the first buffer
+ * @VB2_FILEIO_WRITE_IMMEDIATELY: queue buffer after each write() call
+ */
+enum vb2_fileio_flags {
+ VB2_FILEIO_READ_ONCE = (1 << 0),
+ VB2_FILEIO_WRITE_IMMEDIATELY = (1 << 1),
+};
+
+/**
+ * enum vb2_buffer_state - current video buffer state
+ * @VB2_BUF_STATE_DEQUEUED: buffer under userspace control
+ * @VB2_BUF_STATE_QUEUED: buffer queued in videobuf, but not in driver
+ * @VB2_BUF_STATE_ACTIVE: buffer queued in driver and possibly used
+ * in a hardware operation
+ * @VB2_BUF_STATE_DONE: buffer returned from driver to videobuf, but
+ * not yet dequeued to userspace
+ * @VB2_BUF_STATE_ERROR: same as above, but the operation on the buffer
+ * has ended with an error, which will be reported
+ * to the userspace when it is dequeued
+ */
+enum vb2_buffer_state {
+ VB2_BUF_STATE_DEQUEUED,
+ VB2_BUF_STATE_QUEUED,
+ VB2_BUF_STATE_ACTIVE,
+ VB2_BUF_STATE_DONE,
+ VB2_BUF_STATE_ERROR,
+};
+
+struct vb2_queue;
+
+/**
+ * struct vb2_buffer - represents a video buffer
+ * @v4l2_buf: struct v4l2_buffer associated with this buffer; can
+ * be read by the driver and relevant entries can be
+ * changed by the driver in case of CAPTURE types
+ * (such as timestamp)
+ * @v4l2_planes: struct v4l2_planes associated with this buffer; can
+ * be read by the driver and relevant entries can be
+ * changed by the driver in case of CAPTURE types
+ * (such as bytesused); NOTE that even for single-planar
+ * types, the v4l2_planes[0] struct should be used
+ * instead of v4l2_buf for filling bytesused - drivers
+ * should use the vb2_set_plane_payload() function for that
+ * @vb2_queue: the queue to which this driver belongs
+ * @num_planes: number of planes in the buffer
+ * on an internal driver queue
+ * @state: current buffer state; do not change
+ * @queued_entry: entry on the queued buffers list, which holds all
+ * buffers queued from userspace
+ * @done_entry: entry on the list that stores all buffers ready to
+ * be dequeued to userspace
+ * @planes: private per-plane information; do not change
+ * @num_planes_mapped: number of mapped planes; do not change
+ */
+struct vb2_buffer {
+ struct v4l2_buffer v4l2_buf;
+ struct v4l2_plane v4l2_planes[VIDEO_MAX_PLANES];
+
+ struct vb2_queue *vb2_queue;
+
+ unsigned int num_planes;
+
+/* Private: internal use only */
+ enum vb2_buffer_state state;
+
+ struct list_head queued_entry;
+ struct list_head done_entry;
+
+ struct vb2_plane planes[VIDEO_MAX_PLANES];
+ unsigned int num_planes_mapped;
+};
+
+/**
+ * struct vb2_ops - driver-specific callbacks
+ *
+ * @queue_setup: called from a VIDIOC_REQBUFS handler, before
+ * memory allocation; driver should return the required
+ * number of buffers in num_buffers, the required number
+ * of planes per buffer in num_planes; the size of each
+ * plane should be set in the sizes[] array and optional
+ * per-plane allocator specific context in alloc_ctxs[]
+ * array
+ * @wait_prepare: release any locks taken while calling vb2 functions;
+ * it is called before an ioctl needs to wait for a new
+ * buffer to arrive; required to avoid a deadlock in
+ * blocking access type
+ * @wait_finish: reacquire all locks released in the previous callback;
+ * required to continue operation after sleeping while
+ * waiting for a new buffer to arrive
+ * @buf_init: called once after allocating a buffer (in MMAP case)
+ * or after acquiring a new USERPTR buffer; drivers may
+ * perform additional buffer-related initialization;
+ * initialization failure (return != 0) will prevent
+ * queue setup from completing successfully; optional
+ * @buf_prepare: called every time the buffer is queued from userspace;
+ * drivers may perform any initialization required before
+ * each hardware operation in this callback;
+ * if an error is returned, the buffer will not be queued
+ * in driver; optional
+ * @buf_finish: called before every dequeue of the buffer back to
+ * userspace; drivers may perform any operations required
+ * before userspace accesses the buffer; optional
+ * @buf_cleanup: called once before the buffer is freed; drivers may
+ * perform any additional cleanup; optional
+ * @start_streaming: called once before entering 'streaming' state; enables
+ * driver to receive buffers over buf_queue() callback
+ * @stop_streaming: called when 'streaming' state must be disabled; driver
+ * should stop any DMA transactions or wait until they
+ * finish and give back all buffers it got from buf_queue()
+ * callback; may use vb2_wait_for_all_buffers() function
+ * @buf_queue: passes buffer vb to the driver; driver may start
+ * hardware operation on this buffer; driver should give
+ * the buffer back by calling vb2_buffer_done() function
+ */
+struct vb2_ops {
+ int (*queue_setup)(struct vb2_queue *q, unsigned int *num_buffers,
+ unsigned int *num_planes, unsigned long sizes[],
+ void *alloc_ctxs[]);
+
+ void (*wait_prepare)(struct vb2_queue *q);
+ void (*wait_finish)(struct vb2_queue *q);
+
+ int (*buf_init)(struct vb2_buffer *vb);
+ int (*buf_prepare)(struct vb2_buffer *vb);
+ int (*buf_finish)(struct vb2_buffer *vb);
+ void (*buf_cleanup)(struct vb2_buffer *vb);
+
+ int (*start_streaming)(struct vb2_queue *q);
+ int (*stop_streaming)(struct vb2_queue *q);
+
+ void (*buf_queue)(struct vb2_buffer *vb);
+};
+
+/**
+ * struct vb2_queue - a videobuf queue
+ *
+ * @type: queue type (see V4L2_BUF_TYPE_* in linux/videodev2.h
+ * @io_modes: supported io methods (see vb2_io_modes enum)
+ * @io_flags: additional io flags (see vb2_fileio_flags enum)
+ * @ops: driver-specific callbacks
+ * @mem_ops: memory allocator specific callbacks
+ * @drv_priv: driver private data
+ * @buf_struct_size: size of the driver-specific buffer structure;
+ * "0" indicates the driver doesn't want to use a custom buffer
+ * structure type, so sizeof(struct vb2_buffer) will is used
+ *
+ * @memory: current memory type used
+ * @bufs: videobuf buffer structures
+ * @num_buffers: number of allocated/used buffers
+ * @queued_list: list of buffers currently queued from userspace
+ * @queued_count: number of buffers owned by the driver
+ * @done_list: list of buffers ready to be dequeued to userspace
+ * @done_lock: lock to protect done_list list
+ * @done_wq: waitqueue for processes waiting for buffers ready to be dequeued
+ * @alloc_ctx: memory type/allocator-specific contexts for each plane
+ * @streaming: current streaming state
+ * @fileio: file io emulator internal data, used only if emulator is active
+ */
+struct vb2_queue {
+ enum v4l2_buf_type type;
+ unsigned int io_modes;
+ unsigned int io_flags;
+
+ const struct vb2_ops *ops;
+ const struct vb2_mem_ops *mem_ops;
+ void *drv_priv;
+ unsigned int buf_struct_size;
+
+/* private: internal use only */
+ enum v4l2_memory memory;
+ struct vb2_buffer *bufs[VIDEO_MAX_FRAME];
+ unsigned int num_buffers;
+
+ struct list_head queued_list;
+
+ atomic_t queued_count;
+ struct list_head done_list;
+ spinlock_t done_lock;
+ wait_queue_head_t done_wq;
+
+ void *alloc_ctx[VIDEO_MAX_PLANES];
+
+ unsigned int streaming:1;
+
+ struct vb2_fileio_data *fileio;
+};
+
+void *vb2_plane_vaddr(struct vb2_buffer *vb, unsigned int plane_no);
+void *vb2_plane_cookie(struct vb2_buffer *vb, unsigned int plane_no);
+
+void vb2_buffer_done(struct vb2_buffer *vb, enum vb2_buffer_state state);
+int vb2_wait_for_all_buffers(struct vb2_queue *q);
+
+int vb2_querybuf(struct vb2_queue *q, struct v4l2_buffer *b);
+int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req);
+
+int vb2_queue_init(struct vb2_queue *q);
+
+void vb2_queue_release(struct vb2_queue *q);
+
+int vb2_qbuf(struct vb2_queue *q, struct v4l2_buffer *b);
+int vb2_dqbuf(struct vb2_queue *q, struct v4l2_buffer *b, bool nonblocking);
+
+int vb2_streamon(struct vb2_queue *q, enum v4l2_buf_type type);
+int vb2_streamoff(struct vb2_queue *q, enum v4l2_buf_type type);
+
+int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma);
+unsigned int vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait);
+size_t vb2_read(struct vb2_queue *q, char __user *data, size_t count,
+ loff_t *ppos, int nonblock);
+size_t vb2_write(struct vb2_queue *q, char __user *data, size_t count,
+ loff_t *ppos, int nonblock);
+
+/**
+ * vb2_is_streaming() - return streaming status of the queue
+ * @q: videobuf queue
+ */
+static inline bool vb2_is_streaming(struct vb2_queue *q)
+{
+ return q->streaming;
+}
+
+/**
+ * vb2_is_busy() - return busy status of the queue
+ * @q: videobuf queue
+ *
+ * This function checks if queue has any buffers allocated.
+ */
+static inline bool vb2_is_busy(struct vb2_queue *q)
+{
+ return (q->num_buffers > 0);
+}
+
+/**
+ * vb2_get_drv_priv() - return driver private data associated with the queue
+ * @q: videobuf queue
+ */
+static inline void *vb2_get_drv_priv(struct vb2_queue *q)
+{
+ return q->drv_priv;
+}
+
+/**
+ * vb2_set_plane_payload() - set bytesused for the plane plane_no
+ * @vb: buffer for which plane payload should be set
+ * @plane_no: plane number for which payload should be set
+ * @size: payload in bytes
+ */
+static inline void vb2_set_plane_payload(struct vb2_buffer *vb,
+ unsigned int plane_no, unsigned long size)
+{
+ if (plane_no < vb->num_planes)
+ vb->v4l2_planes[plane_no].bytesused = size;
+}
+
+/**
+ * vb2_get_plane_payload() - get bytesused for the plane plane_no
+ * @vb: buffer for which plane payload should be set
+ * @plane_no: plane number for which payload should be set
+ * @size: payload in bytes
+ */
+static inline unsigned long vb2_get_plane_payload(struct vb2_buffer *vb,
+ unsigned int plane_no)
+{
+ if (plane_no < vb->num_planes)
+ return vb->v4l2_planes[plane_no].bytesused;
+ return 0;
+}
+
+/**
+ * vb2_plane_size() - return plane size in bytes
+ * @vb: buffer for which plane size should be returned
+ * @plane_no: plane number for which size should be returned
+ */
+static inline unsigned long
+vb2_plane_size(struct vb2_buffer *vb, unsigned int plane_no)
+{
+ if (plane_no < vb->num_planes)
+ return vb->v4l2_planes[plane_no].length;
+ return 0;
+}
+
+#endif /* _MEDIA_VIDEOBUF2_CORE_H */
diff --git a/include/media/videobuf2-dma-contig.h b/include/media/videobuf2-dma-contig.h
new file mode 100644
index 00000000000..7e6c68b2377
--- /dev/null
+++ b/include/media/videobuf2-dma-contig.h
@@ -0,0 +1,32 @@
+/*
+ * videobuf2-dma-coherent.h - DMA coherent memory allocator for videobuf2
+ *
+ * Copyright (C) 2010 Samsung Electronics
+ *
+ * Author: Pawel Osciak <pawel@osciak.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef _MEDIA_VIDEOBUF2_DMA_COHERENT_H
+#define _MEDIA_VIDEOBUF2_DMA_COHERENT_H
+
+#include <media/videobuf2-core.h>
+#include <linux/dma-mapping.h>
+
+static inline dma_addr_t
+vb2_dma_contig_plane_paddr(struct vb2_buffer *vb, unsigned int plane_no)
+{
+ dma_addr_t *paddr = vb2_plane_cookie(vb, plane_no);
+
+ return *paddr;
+}
+
+void *vb2_dma_contig_init_ctx(struct device *dev);
+void vb2_dma_contig_cleanup_ctx(void *alloc_ctx);
+
+extern const struct vb2_mem_ops vb2_dma_contig_memops;
+
+#endif
diff --git a/include/media/videobuf2-dma-sg.h b/include/media/videobuf2-dma-sg.h
new file mode 100644
index 00000000000..0038526b8ef
--- /dev/null
+++ b/include/media/videobuf2-dma-sg.h
@@ -0,0 +1,32 @@
+/*
+ * videobuf2-dma-sg.h - DMA scatter/gather memory allocator for videobuf2
+ *
+ * Copyright (C) 2010 Samsung Electronics
+ *
+ * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef _MEDIA_VIDEOBUF2_DMA_SG_H
+#define _MEDIA_VIDEOBUF2_DMA_SG_H
+
+#include <media/videobuf2-core.h>
+
+struct vb2_dma_sg_desc {
+ unsigned long size;
+ unsigned int num_pages;
+ struct scatterlist *sglist;
+};
+
+static inline struct vb2_dma_sg_desc *vb2_dma_sg_plane_desc(
+ struct vb2_buffer *vb, unsigned int plane_no)
+{
+ return (struct vb2_dma_sg_desc *)vb2_plane_cookie(vb, plane_no);
+}
+
+extern const struct vb2_mem_ops vb2_dma_sg_memops;
+
+#endif
diff --git a/include/media/videobuf2-memops.h b/include/media/videobuf2-memops.h
new file mode 100644
index 00000000000..84e1f6c031c
--- /dev/null
+++ b/include/media/videobuf2-memops.h
@@ -0,0 +1,45 @@
+/*
+ * videobuf2-memops.h - generic memory handling routines for videobuf2
+ *
+ * Copyright (C) 2010 Samsung Electronics
+ *
+ * Author: Pawel Osciak <pawel@osciak.com>
+ * Marek Szyprowski <m.szyprowski@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef _MEDIA_VIDEOBUF2_MEMOPS_H
+#define _MEDIA_VIDEOBUF2_MEMOPS_H
+
+#include <media/videobuf2-core.h>
+
+/**
+ * vb2_vmarea_handler - common vma refcount tracking handler
+ * @refcount: pointer to refcount entry in the buffer
+ * @put: callback to function that decreases buffer refcount
+ * @arg: argument for @put callback
+ */
+struct vb2_vmarea_handler {
+ atomic_t *refcount;
+ void (*put)(void *arg);
+ void *arg;
+};
+
+extern const struct vm_operations_struct vb2_common_vm_ops;
+
+int vb2_get_contig_userptr(unsigned long vaddr, unsigned long size,
+ struct vm_area_struct **res_vma, dma_addr_t *res_pa);
+
+int vb2_mmap_pfn_range(struct vm_area_struct *vma, unsigned long paddr,
+ unsigned long size,
+ const struct vm_operations_struct *vm_ops,
+ void *priv);
+
+struct vm_area_struct *vb2_get_vma(struct vm_area_struct *vma);
+void vb2_put_vma(struct vm_area_struct *vma);
+
+
+#endif
diff --git a/include/media/videobuf2-vmalloc.h b/include/media/videobuf2-vmalloc.h
new file mode 100644
index 00000000000..93a76b43038
--- /dev/null
+++ b/include/media/videobuf2-vmalloc.h
@@ -0,0 +1,20 @@
+/*
+ * videobuf2-vmalloc.h - vmalloc memory allocator for videobuf2
+ *
+ * Copyright (C) 2010 Samsung Electronics
+ *
+ * Author: Pawel Osciak <pawel@osciak.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef _MEDIA_VIDEOBUF2_VMALLOC_H
+#define _MEDIA_VIDEOBUF2_VMALLOC_H
+
+#include <media/videobuf2-core.h>
+
+extern const struct vb2_mem_ops vb2_vmalloc_memops;
+
+#endif
diff --git a/include/media/wm8775.h b/include/media/wm8775.h
index 60739c5a23a..d0e801a9935 100644
--- a/include/media/wm8775.h
+++ b/include/media/wm8775.h
@@ -32,4 +32,13 @@
#define WM8775_AIN3 4
#define WM8775_AIN4 8
+
+struct wm8775_platform_data {
+ /*
+ * FIXME: Instead, we should parametrize the params
+ * that need different settings between ivtv, pvrusb2, and Nova-S
+ */
+ bool is_nova_s;
+};
+
#endif
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index 071fd7a8d78..6b75a697134 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -139,6 +139,8 @@ do { \
*/
enum p9_msg_t {
+ P9_TSYNCFS = 0,
+ P9_RSYNCFS,
P9_TLERROR = 6,
P9_RLERROR,
P9_TSTATFS = 8,
@@ -688,7 +690,11 @@ struct p9_rwstat {
* @id: protocol operating identifier of type &p9_msg_t
* @tag: transaction id of the request
* @offset: used by marshalling routines to track currentposition in buffer
- * @capacity: used by marshalling routines to track total capacity
+ * @capacity: used by marshalling routines to track total malloc'd capacity
+ * @pubuf: Payload user buffer given by the caller
+ * @pubuf: Payload kernel buffer given by the caller
+ * @pbuf_size: pubuf/pkbuf(only one will be !NULL) size to be read/write.
+ * @private: For transport layer's use.
* @sdata: payload
*
* &p9_fcall represents the structure for all 9P RPC
@@ -705,6 +711,10 @@ struct p9_fcall {
size_t offset;
size_t capacity;
+ char __user *pubuf;
+ char *pkbuf;
+ size_t pbuf_size;
+ void *private;
uint8_t *sdata;
};
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index 83ba6a4d58a..0a30977e3c1 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -230,6 +230,7 @@ int p9_client_create_dotl(struct p9_fid *ofid, char *name, u32 flags, u32 mode,
gid_t gid, struct p9_qid *qid);
int p9_client_clunk(struct p9_fid *fid);
int p9_client_fsync(struct p9_fid *fid, int datasync);
+int p9_client_sync_fs(struct p9_fid *fid);
int p9_client_remove(struct p9_fid *fid);
int p9_client_read(struct p9_fid *fid, char *data, char __user *udata,
u64 offset, u32 count);
diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h
index 6d5886efb10..82868f18c57 100644
--- a/include/net/9p/transport.h
+++ b/include/net/9p/transport.h
@@ -26,11 +26,19 @@
#ifndef NET_9P_TRANSPORT_H
#define NET_9P_TRANSPORT_H
+#define P9_TRANS_PREF_PAYLOAD_MASK 0x1
+
+/* Default. Add Payload to PDU before sending it down to transport layer */
+#define P9_TRANS_PREF_PAYLOAD_DEF 0x0
+/* Send pay load seperately to transport layer along with PDU.*/
+#define P9_TRANS_PREF_PAYLOAD_SEP 0x1
+
/**
* struct p9_trans_module - transport module interface
* @list: used to maintain a list of currently available transports
* @name: the human-readable name of the transport
* @maxsize: transport provided maximum packet size
+ * @pref: Preferences of this transport
* @def: set if this transport should be considered the default
* @create: member function to create a new connection on this transport
* @request: member function to issue a request to the transport
@@ -47,6 +55,7 @@ struct p9_trans_module {
struct list_head list;
char *name; /* name of transport */
int maxsize; /* max message size of transport */
+ int pref; /* Preferences of this transport */
int def; /* this transport should be default */
struct module *owner;
int (*create)(struct p9_client *, const char *, char *);
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 0c5e72503b7..43750439c52 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -64,6 +64,11 @@ struct bt_security {
#define BT_DEFER_SETUP 7
+#define BT_FLUSHABLE 8
+
+#define BT_FLUSHABLE_OFF 0
+#define BT_FLUSHABLE_ON 1
+
#define BT_INFO(fmt, arg...) printk(KERN_INFO "Bluetooth: " fmt "\n" , ## arg)
#define BT_ERR(fmt, arg...) printk(KERN_ERR "%s: " fmt "\n" , __func__ , ## arg)
#define BT_DBG(fmt, arg...) pr_debug("%s: " fmt "\n" , __func__ , ## arg)
@@ -200,4 +205,32 @@ extern void bt_sysfs_cleanup(void);
extern struct dentry *bt_debugfs;
+#ifdef CONFIG_BT_L2CAP
+int l2cap_init(void);
+void l2cap_exit(void);
+#else
+static inline int l2cap_init(void)
+{
+ return 0;
+}
+
+static inline void l2cap_exit(void)
+{
+}
+#endif
+
+#ifdef CONFIG_BT_SCO
+int sco_init(void);
+void sco_exit(void);
+#else
+static inline int sco_init(void)
+{
+ return 0;
+}
+
+static inline void sco_exit(void)
+{
+}
+#endif
+
#endif /* __BLUETOOTH_H */
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 29a7a8ca043..ec6acf2f1c0 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -76,6 +76,14 @@ enum {
HCI_INQUIRY,
HCI_RAW,
+
+ HCI_SETUP,
+ HCI_AUTO_OFF,
+ HCI_MGMT,
+ HCI_PAIRABLE,
+ HCI_SERVICE_CACHE,
+ HCI_LINK_KEYS,
+ HCI_DEBUG_KEYS,
};
/* HCI ioctl defines */
@@ -111,6 +119,7 @@ enum {
#define HCI_PAIRING_TIMEOUT (60000) /* 60 seconds */
#define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */
#define HCI_INIT_TIMEOUT (10000) /* 10 seconds */
+#define HCI_CMD_TIMEOUT (1000) /* 1 seconds */
/* HCI data types */
#define HCI_COMMAND_PKT 0x01
@@ -150,6 +159,7 @@ enum {
#define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
/* ACL flags */
+#define ACL_START_NO_FLUSH 0x00
#define ACL_CONT 0x01
#define ACL_START 0x02
#define ACL_ACTIVE_BCAST 0x04
@@ -159,6 +169,8 @@ enum {
#define SCO_LINK 0x00
#define ACL_LINK 0x01
#define ESCO_LINK 0x02
+/* Low Energy links do not have defined link type. Use invented one */
+#define LE_LINK 0x80
/* LMP features */
#define LMP_3SLOT 0x01
@@ -183,17 +195,25 @@ enum {
#define LMP_PSCHEME 0x02
#define LMP_PCONTROL 0x04
+#define LMP_RSSI_INQ 0x40
#define LMP_ESCO 0x80
#define LMP_EV4 0x01
#define LMP_EV5 0x02
+#define LMP_LE 0x40
#define LMP_SNIFF_SUBR 0x02
+#define LMP_PAUSE_ENC 0x04
#define LMP_EDR_ESCO_2M 0x20
#define LMP_EDR_ESCO_3M 0x40
#define LMP_EDR_3S_ESCO 0x80
+#define LMP_EXT_INQ 0x01
#define LMP_SIMPLE_PAIR 0x08
+#define LMP_NO_FLUSH 0x40
+
+#define LMP_LSTO 0x01
+#define LMP_INQ_TX_PWR 0x02
/* Connection modes */
#define HCI_CM_ACTIVE 0x0000
@@ -225,6 +245,8 @@ enum {
#define HCI_AT_GENERAL_BONDING_MITM 0x05
/* ----- HCI Commands ---- */
+#define HCI_OP_NOP 0x0000
+
#define HCI_OP_INQUIRY 0x0401
struct hci_cp_inquiry {
__u8 lap[3];
@@ -292,11 +314,19 @@ struct hci_cp_pin_code_reply {
__u8 pin_len;
__u8 pin_code[16];
} __packed;
+struct hci_rp_pin_code_reply {
+ __u8 status;
+ bdaddr_t bdaddr;
+} __packed;
#define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
struct hci_cp_pin_code_neg_reply {
bdaddr_t bdaddr;
} __packed;
+struct hci_rp_pin_code_neg_reply {
+ __u8 status;
+ bdaddr_t bdaddr;
+} __packed;
#define HCI_OP_CHANGE_CONN_PTYPE 0x040f
struct hci_cp_change_conn_ptype {
@@ -377,6 +407,31 @@ struct hci_cp_reject_sync_conn_req {
__u8 reason;
} __packed;
+#define HCI_OP_IO_CAPABILITY_REPLY 0x042b
+struct hci_cp_io_capability_reply {
+ bdaddr_t bdaddr;
+ __u8 capability;
+ __u8 oob_data;
+ __u8 authentication;
+} __packed;
+
+#define HCI_OP_USER_CONFIRM_REPLY 0x042c
+struct hci_cp_user_confirm_reply {
+ bdaddr_t bdaddr;
+} __packed;
+struct hci_rp_user_confirm_reply {
+ __u8 status;
+ bdaddr_t bdaddr;
+} __packed;
+
+#define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
+
+#define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
+struct hci_cp_io_capability_neg_reply {
+ bdaddr_t bdaddr;
+ __u8 reason;
+} __packed;
+
#define HCI_OP_SNIFF_MODE 0x0803
struct hci_cp_sniff_mode {
__le16 handle;
@@ -474,6 +529,12 @@ struct hci_cp_set_event_flt {
#define HCI_CONN_SETUP_AUTO_OFF 0x01
#define HCI_CONN_SETUP_AUTO_ON 0x02
+#define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
+struct hci_cp_delete_stored_link_key {
+ bdaddr_t bdaddr;
+ __u8 delete_all;
+} __packed;
+
#define HCI_OP_WRITE_LOCAL_NAME 0x0c13
struct hci_cp_write_local_name {
__u8 name[248];
@@ -537,6 +598,8 @@ struct hci_cp_host_buffer_size {
__le16 sco_max_pkt;
} __packed;
+#define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
+
#define HCI_OP_READ_SSP_MODE 0x0c55
struct hci_rp_read_ssp_mode {
__u8 status;
@@ -548,6 +611,8 @@ struct hci_cp_write_ssp_mode {
__u8 mode;
} __packed;
+#define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
+
#define HCI_OP_READ_LOCAL_VERSION 0x1001
struct hci_rp_read_local_version {
__u8 status;
@@ -593,6 +658,47 @@ struct hci_rp_read_bd_addr {
bdaddr_t bdaddr;
} __packed;
+#define HCI_OP_LE_SET_EVENT_MASK 0x2001
+struct hci_cp_le_set_event_mask {
+ __u8 mask[8];
+} __packed;
+
+#define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
+struct hci_rp_le_read_buffer_size {
+ __u8 status;
+ __le16 le_mtu;
+ __u8 le_max_pkt;
+} __packed;
+
+#define HCI_OP_LE_CREATE_CONN 0x200d
+struct hci_cp_le_create_conn {
+ __le16 scan_interval;
+ __le16 scan_window;
+ __u8 filter_policy;
+ __u8 peer_addr_type;
+ bdaddr_t peer_addr;
+ __u8 own_address_type;
+ __le16 conn_interval_min;
+ __le16 conn_interval_max;
+ __le16 conn_latency;
+ __le16 supervision_timeout;
+ __le16 min_ce_len;
+ __le16 max_ce_len;
+} __packed;
+
+#define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
+
+#define HCI_OP_LE_CONN_UPDATE 0x2013
+struct hci_cp_le_conn_update {
+ __le16 handle;
+ __le16 conn_interval_min;
+ __le16 conn_interval_max;
+ __le16 conn_latency;
+ __le16 supervision_timeout;
+ __le16 min_ce_len;
+ __le16 max_ce_len;
+} __packed;
+
/* ---- HCI Events ---- */
#define HCI_EV_INQUIRY_COMPLETE 0x01
@@ -833,6 +939,20 @@ struct hci_ev_io_capa_request {
bdaddr_t bdaddr;
} __packed;
+#define HCI_EV_IO_CAPA_REPLY 0x32
+struct hci_ev_io_capa_reply {
+ bdaddr_t bdaddr;
+ __u8 capability;
+ __u8 oob_data;
+ __u8 authentication;
+} __packed;
+
+#define HCI_EV_USER_CONFIRM_REQUEST 0x33
+struct hci_ev_user_confirm_req {
+ bdaddr_t bdaddr;
+ __le32 passkey;
+} __packed;
+
#define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
struct hci_ev_simple_pair_complete {
__u8 status;
@@ -845,6 +965,25 @@ struct hci_ev_remote_host_features {
__u8 features[8];
} __packed;
+#define HCI_EV_LE_META 0x3e
+struct hci_ev_le_meta {
+ __u8 subevent;
+} __packed;
+
+/* Low energy meta events */
+#define HCI_EV_LE_CONN_COMPLETE 0x01
+struct hci_ev_le_conn_complete {
+ __u8 status;
+ __le16 handle;
+ __u8 role;
+ __u8 bdaddr_type;
+ bdaddr_t bdaddr;
+ __le16 interval;
+ __le16 latency;
+ __le16 supervision_timeout;
+ __u8 clk_accurancy;
+} __packed;
+
/* Internal events generated by Bluetooth stack */
#define HCI_EV_STACK_INTERNAL 0xfd
struct hci_ev_stack_internal {
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index a29feb01854..441dadbf6a8 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -60,12 +60,28 @@ struct hci_conn_hash {
spinlock_t lock;
unsigned int acl_num;
unsigned int sco_num;
+ unsigned int le_num;
};
struct bdaddr_list {
struct list_head list;
bdaddr_t bdaddr;
};
+
+struct bt_uuid {
+ struct list_head list;
+ u8 uuid[16];
+ u8 svc_hint;
+};
+
+struct link_key {
+ struct list_head list;
+ bdaddr_t bdaddr;
+ u8 type;
+ u8 val[16];
+ u8 pin_len;
+};
+
#define NUM_REASSEMBLY 4
struct hci_dev {
struct list_head list;
@@ -80,13 +96,18 @@ struct hci_dev {
bdaddr_t bdaddr;
__u8 dev_name[248];
__u8 dev_class[3];
+ __u8 major_class;
+ __u8 minor_class;
__u8 features[8];
__u8 commands[64];
__u8 ssp_mode;
__u8 hci_ver;
__u16 hci_rev;
+ __u8 lmp_ver;
__u16 manufacturer;
+ __le16 lmp_subver;
__u16 voice_setting;
+ __u8 io_capability;
__u16 pkt_type;
__u16 esco_type;
@@ -102,18 +123,26 @@ struct hci_dev {
atomic_t cmd_cnt;
unsigned int acl_cnt;
unsigned int sco_cnt;
+ unsigned int le_cnt;
unsigned int acl_mtu;
unsigned int sco_mtu;
+ unsigned int le_mtu;
unsigned int acl_pkts;
unsigned int sco_pkts;
+ unsigned int le_pkts;
- unsigned long cmd_last_tx;
unsigned long acl_last_tx;
unsigned long sco_last_tx;
+ unsigned long le_last_tx;
struct workqueue_struct *workqueue;
+ struct work_struct power_on;
+ struct work_struct power_off;
+ struct timer_list off_timer;
+
+ struct timer_list cmd_timer;
struct tasklet_struct cmd_task;
struct tasklet_struct rx_task;
struct tasklet_struct tx_task;
@@ -129,12 +158,17 @@ struct hci_dev {
wait_queue_head_t req_wait_q;
__u32 req_status;
__u32 req_result;
- __u16 req_last_cmd;
+
+ __u16 init_last_cmd;
struct inquiry_cache inq_cache;
struct hci_conn_hash conn_hash;
struct list_head blacklist;
+ struct list_head uuids;
+
+ struct list_head link_keys;
+
struct hci_dev_stats stat;
struct sk_buff_head driver_init;
@@ -165,30 +199,37 @@ struct hci_dev {
struct hci_conn {
struct list_head list;
- atomic_t refcnt;
- spinlock_t lock;
-
- bdaddr_t dst;
- __u16 handle;
- __u16 state;
- __u8 mode;
- __u8 type;
- __u8 out;
- __u8 attempt;
- __u8 dev_class[3];
- __u8 features[8];
- __u8 ssp_mode;
- __u16 interval;
- __u16 pkt_type;
- __u16 link_policy;
- __u32 link_mode;
- __u8 auth_type;
- __u8 sec_level;
- __u8 power_save;
- __u16 disc_timeout;
- unsigned long pend;
-
- unsigned int sent;
+ atomic_t refcnt;
+ spinlock_t lock;
+
+ bdaddr_t dst;
+ __u16 handle;
+ __u16 state;
+ __u8 mode;
+ __u8 type;
+ __u8 out;
+ __u8 attempt;
+ __u8 dev_class[3];
+ __u8 features[8];
+ __u8 ssp_mode;
+ __u16 interval;
+ __u16 pkt_type;
+ __u16 link_policy;
+ __u32 link_mode;
+ __u8 auth_type;
+ __u8 sec_level;
+ __u8 pending_sec_level;
+ __u8 pin_length;
+ __u8 io_capability;
+ __u8 power_save;
+ __u16 disc_timeout;
+ unsigned long pend;
+
+ __u8 remote_cap;
+ __u8 remote_oob;
+ __u8 remote_auth;
+
+ unsigned int sent;
struct sk_buff_head data_q;
@@ -207,6 +248,10 @@ struct hci_conn {
void *priv;
struct hci_conn *link;
+
+ void (*connect_cfm_cb) (struct hci_conn *conn, u8 status);
+ void (*security_cfm_cb) (struct hci_conn *conn, u8 status);
+ void (*disconn_cfm_cb) (struct hci_conn *conn, u8 reason);
};
extern struct hci_proto *hci_proto[];
@@ -273,24 +318,40 @@ static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c)
{
struct hci_conn_hash *h = &hdev->conn_hash;
list_add(&c->list, &h->list);
- if (c->type == ACL_LINK)
+ switch (c->type) {
+ case ACL_LINK:
h->acl_num++;
- else
+ break;
+ case LE_LINK:
+ h->le_num++;
+ break;
+ case SCO_LINK:
+ case ESCO_LINK:
h->sco_num++;
+ break;
+ }
}
static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c)
{
struct hci_conn_hash *h = &hdev->conn_hash;
list_del(&c->list);
- if (c->type == ACL_LINK)
+ switch (c->type) {
+ case ACL_LINK:
h->acl_num--;
- else
+ break;
+ case LE_LINK:
+ h->le_num--;
+ break;
+ case SCO_LINK:
+ case ESCO_LINK:
h->sco_num--;
+ break;
+ }
}
static inline struct hci_conn *hci_conn_hash_lookup_handle(struct hci_dev *hdev,
- __u16 handle)
+ __u16 handle)
{
struct hci_conn_hash *h = &hdev->conn_hash;
struct list_head *p;
@@ -305,7 +366,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_handle(struct hci_dev *hdev,
}
static inline struct hci_conn *hci_conn_hash_lookup_ba(struct hci_dev *hdev,
- __u8 type, bdaddr_t *ba)
+ __u8 type, bdaddr_t *ba)
{
struct hci_conn_hash *h = &hdev->conn_hash;
struct list_head *p;
@@ -320,7 +381,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_ba(struct hci_dev *hdev,
}
static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev,
- __u8 type, __u16 state)
+ __u8 type, __u16 state)
{
struct hci_conn_hash *h = &hdev->conn_hash;
struct list_head *p;
@@ -436,6 +497,16 @@ int hci_inquiry(void __user *arg);
struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr);
int hci_blacklist_clear(struct hci_dev *hdev);
+int hci_uuids_clear(struct hci_dev *hdev);
+
+int hci_link_keys_clear(struct hci_dev *hdev);
+struct link_key *hci_find_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
+int hci_add_link_key(struct hci_dev *hdev, int new_key, bdaddr_t *bdaddr,
+ u8 *key, u8 type, u8 pin_len);
+int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
+
+void hci_del_off_timer(struct hci_dev *hdev);
+
void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
int hci_recv_frame(struct sk_buff *skb);
@@ -457,6 +528,8 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
#define lmp_sniffsubr_capable(dev) ((dev)->features[5] & LMP_SNIFF_SUBR)
#define lmp_esco_capable(dev) ((dev)->features[3] & LMP_ESCO)
#define lmp_ssp_capable(dev) ((dev)->features[6] & LMP_SIMPLE_PAIR)
+#define lmp_no_flush_capable(dev) ((dev)->features[6] & LMP_NO_FLUSH)
+#define lmp_le_capable(dev) ((dev)->features[4] & LMP_LE)
/* ----- HCI protocols ----- */
struct hci_proto {
@@ -502,6 +575,9 @@ static inline void hci_proto_connect_cfm(struct hci_conn *conn, __u8 status)
hp = hci_proto[HCI_PROTO_SCO];
if (hp && hp->connect_cfm)
hp->connect_cfm(conn, status);
+
+ if (conn->connect_cfm_cb)
+ conn->connect_cfm_cb(conn, status);
}
static inline int hci_proto_disconn_ind(struct hci_conn *conn)
@@ -531,6 +607,9 @@ static inline void hci_proto_disconn_cfm(struct hci_conn *conn, __u8 reason)
hp = hci_proto[HCI_PROTO_SCO];
if (hp && hp->disconn_cfm)
hp->disconn_cfm(conn, reason);
+
+ if (conn->disconn_cfm_cb)
+ conn->disconn_cfm_cb(conn, reason);
}
static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status)
@@ -550,6 +629,9 @@ static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status)
hp = hci_proto[HCI_PROTO_SCO];
if (hp && hp->security_cfm)
hp->security_cfm(conn, status, encrypt);
+
+ if (conn->security_cfm_cb)
+ conn->security_cfm_cb(conn, status);
}
static inline void hci_proto_encrypt_cfm(struct hci_conn *conn, __u8 status, __u8 encrypt)
@@ -563,6 +645,9 @@ static inline void hci_proto_encrypt_cfm(struct hci_conn *conn, __u8 status, __u
hp = hci_proto[HCI_PROTO_SCO];
if (hp && hp->security_cfm)
hp->security_cfm(conn, status, encrypt);
+
+ if (conn->security_cfm_cb)
+ conn->security_cfm_cb(conn, status);
}
int hci_register_proto(struct hci_proto *hproto);
@@ -659,12 +744,29 @@ void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 opcode);
void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data);
/* ----- HCI Sockets ----- */
-void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb);
+void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb,
+ struct sock *skip_sk);
/* Management interface */
int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len);
int mgmt_index_added(u16 index);
int mgmt_index_removed(u16 index);
+int mgmt_powered(u16 index, u8 powered);
+int mgmt_discoverable(u16 index, u8 discoverable);
+int mgmt_connectable(u16 index, u8 connectable);
+int mgmt_new_key(u16 index, struct link_key *key, u8 old_key_type);
+int mgmt_connected(u16 index, bdaddr_t *bdaddr);
+int mgmt_disconnected(u16 index, bdaddr_t *bdaddr);
+int mgmt_disconnect_failed(u16 index);
+int mgmt_connect_failed(u16 index, bdaddr_t *bdaddr, u8 status);
+int mgmt_pin_code_request(u16 index, bdaddr_t *bdaddr);
+int mgmt_pin_code_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
+int mgmt_pin_code_neg_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
+int mgmt_user_confirm_request(u16 index, bdaddr_t *bdaddr, __le32 value);
+int mgmt_user_confirm_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
+int mgmt_user_confirm_neg_reply_complete(u16 index, bdaddr_t *bdaddr,
+ u8 status);
+int mgmt_auth_failed(u16 index, bdaddr_t *bdaddr, u8 status);
/* HCI info for socket */
#define hci_pi(sk) ((struct hci_pinfo *) sk)
@@ -696,4 +798,6 @@ struct hci_sec_filter {
void hci_req_complete(struct hci_dev *hdev, __u16 cmd, int result);
+void hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max,
+ u16 latency, u16 to_multiplier);
#endif /* __HCI_CORE_H */
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 7ad25ca60ec..4f4bff1eaed 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -38,6 +38,7 @@
#define L2CAP_DEFAULT_MAX_PDU_SIZE 1009 /* Sized for 3-DH5 packet */
#define L2CAP_DEFAULT_ACK_TO 200
#define L2CAP_LOCAL_BUSY_TRIES 12
+#define L2CAP_LE_DEFAULT_MTU 23
#define L2CAP_CONN_TIMEOUT (40000) /* 40 seconds */
#define L2CAP_INFO_TIMEOUT (4000) /* 4 seconds */
@@ -88,6 +89,8 @@ struct l2cap_conninfo {
#define L2CAP_ECHO_RSP 0x09
#define L2CAP_INFO_REQ 0x0a
#define L2CAP_INFO_RSP 0x0b
+#define L2CAP_CONN_PARAM_UPDATE_REQ 0x12
+#define L2CAP_CONN_PARAM_UPDATE_RSP 0x13
/* L2CAP feature mask */
#define L2CAP_FEAT_FLOWCTL 0x00000001
@@ -160,6 +163,9 @@ struct l2cap_conn_rsp {
/* channel indentifier */
#define L2CAP_CID_SIGNALING 0x0001
#define L2CAP_CID_CONN_LESS 0x0002
+#define L2CAP_CID_LE_DATA 0x0004
+#define L2CAP_CID_LE_SIGNALING 0x0005
+#define L2CAP_CID_SMP 0x0006
#define L2CAP_CID_DYN_START 0x0040
#define L2CAP_CID_DYN_END 0xffff
@@ -255,6 +261,21 @@ struct l2cap_info_rsp {
#define L2CAP_IR_SUCCESS 0x0000
#define L2CAP_IR_NOTSUPP 0x0001
+struct l2cap_conn_param_update_req {
+ __le16 min;
+ __le16 max;
+ __le16 latency;
+ __le16 to_multiplier;
+} __packed;
+
+struct l2cap_conn_param_update_rsp {
+ __le16 result;
+} __packed;
+
+/* Connection Parameters result */
+#define L2CAP_CONN_PARAM_ACCEPTED 0x0000
+#define L2CAP_CONN_PARAM_REJECTED 0x0001
+
/* ----- L2CAP connections ----- */
struct l2cap_chan_list {
struct sock *head;
@@ -327,6 +348,7 @@ struct l2cap_pinfo {
__u8 sec_level;
__u8 role_switch;
__u8 force_reliable;
+ __u8 flushable;
__u8 conf_req[64];
__u8 conf_len;
@@ -423,6 +445,35 @@ static inline int l2cap_tx_window_full(struct sock *sk)
#define __is_sframe(ctrl) ((ctrl) & L2CAP_CTRL_FRAME_TYPE)
#define __is_sar_start(ctrl) (((ctrl) & L2CAP_CTRL_SAR) == L2CAP_SDU_START)
-void l2cap_load(void);
+extern int disable_ertm;
+extern const struct proto_ops l2cap_sock_ops;
+extern struct bt_sock_list l2cap_sk_list;
+
+int l2cap_init_sockets(void);
+void l2cap_cleanup_sockets(void);
+
+u8 l2cap_get_ident(struct l2cap_conn *conn);
+void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len, void *data);
+int l2cap_build_conf_req(struct sock *sk, void *data);
+int __l2cap_wait_ack(struct sock *sk);
+
+struct sk_buff *l2cap_create_connless_pdu(struct sock *sk, struct msghdr *msg, size_t len);
+struct sk_buff *l2cap_create_basic_pdu(struct sock *sk, struct msghdr *msg, size_t len);
+struct sk_buff *l2cap_create_iframe_pdu(struct sock *sk, struct msghdr *msg, size_t len, u16 control, u16 sdulen);
+int l2cap_sar_segment_sdu(struct sock *sk, struct msghdr *msg, size_t len);
+void l2cap_do_send(struct sock *sk, struct sk_buff *skb);
+void l2cap_streaming_send(struct sock *sk);
+int l2cap_ertm_send(struct sock *sk);
+
+void l2cap_sock_set_timer(struct sock *sk, long timeout);
+void l2cap_sock_clear_timer(struct sock *sk);
+void __l2cap_sock_close(struct sock *sk, int reason);
+void l2cap_sock_kill(struct sock *sk);
+void l2cap_sock_init(struct sock *sk, struct sock *parent);
+struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock,
+ int proto, gfp_t prio);
+void l2cap_send_disconn_req(struct l2cap_conn *conn, struct sock *sk, int err);
+void l2cap_chan_del(struct sock *sk, int err);
+int l2cap_do_connect(struct sock *sk);
#endif /* __L2CAP_H */
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index ca29c1367ff..5fabfa886b3 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -21,11 +21,13 @@
SOFTWARE IS DISCLAIMED.
*/
+#define MGMT_INDEX_NONE 0xFFFF
+
struct mgmt_hdr {
__le16 opcode;
+ __le16 index;
__le16 len;
} __packed;
-#define MGMT_HDR_SIZE 4
#define MGMT_OP_READ_VERSION 0x0001
struct mgmt_rp_read_version {
@@ -40,13 +42,10 @@ struct mgmt_rp_read_index_list {
} __packed;
#define MGMT_OP_READ_INFO 0x0004
-struct mgmt_cp_read_info {
- __le16 index;
-} __packed;
struct mgmt_rp_read_info {
- __le16 index;
__u8 type;
__u8 powered;
+ __u8 connectable;
__u8 discoverable;
__u8 pairable;
__u8 sec_mode;
@@ -58,6 +57,116 @@ struct mgmt_rp_read_info {
__u16 hci_rev;
} __packed;
+struct mgmt_mode {
+ __u8 val;
+} __packed;
+
+#define MGMT_OP_SET_POWERED 0x0005
+
+#define MGMT_OP_SET_DISCOVERABLE 0x0006
+
+#define MGMT_OP_SET_CONNECTABLE 0x0007
+
+#define MGMT_OP_SET_PAIRABLE 0x0008
+
+#define MGMT_OP_ADD_UUID 0x0009
+struct mgmt_cp_add_uuid {
+ __u8 uuid[16];
+ __u8 svc_hint;
+} __packed;
+
+#define MGMT_OP_REMOVE_UUID 0x000A
+struct mgmt_cp_remove_uuid {
+ __u8 uuid[16];
+} __packed;
+
+#define MGMT_OP_SET_DEV_CLASS 0x000B
+struct mgmt_cp_set_dev_class {
+ __u8 major;
+ __u8 minor;
+} __packed;
+
+#define MGMT_OP_SET_SERVICE_CACHE 0x000C
+struct mgmt_cp_set_service_cache {
+ __u8 enable;
+} __packed;
+
+struct mgmt_key_info {
+ bdaddr_t bdaddr;
+ u8 type;
+ u8 val[16];
+ u8 pin_len;
+} __packed;
+
+#define MGMT_OP_LOAD_KEYS 0x000D
+struct mgmt_cp_load_keys {
+ __u8 debug_keys;
+ __le16 key_count;
+ struct mgmt_key_info keys[0];
+} __packed;
+
+#define MGMT_OP_REMOVE_KEY 0x000E
+struct mgmt_cp_remove_key {
+ bdaddr_t bdaddr;
+ __u8 disconnect;
+} __packed;
+
+#define MGMT_OP_DISCONNECT 0x000F
+struct mgmt_cp_disconnect {
+ bdaddr_t bdaddr;
+} __packed;
+struct mgmt_rp_disconnect {
+ bdaddr_t bdaddr;
+} __packed;
+
+#define MGMT_OP_GET_CONNECTIONS 0x0010
+struct mgmt_rp_get_connections {
+ __le16 conn_count;
+ bdaddr_t conn[0];
+} __packed;
+
+#define MGMT_OP_PIN_CODE_REPLY 0x0011
+struct mgmt_cp_pin_code_reply {
+ bdaddr_t bdaddr;
+ __u8 pin_len;
+ __u8 pin_code[16];
+} __packed;
+struct mgmt_rp_pin_code_reply {
+ bdaddr_t bdaddr;
+ uint8_t status;
+} __packed;
+
+#define MGMT_OP_PIN_CODE_NEG_REPLY 0x0012
+struct mgmt_cp_pin_code_neg_reply {
+ bdaddr_t bdaddr;
+} __packed;
+
+#define MGMT_OP_SET_IO_CAPABILITY 0x0013
+struct mgmt_cp_set_io_capability {
+ __u8 io_capability;
+} __packed;
+
+#define MGMT_OP_PAIR_DEVICE 0x0014
+struct mgmt_cp_pair_device {
+ bdaddr_t bdaddr;
+ __u8 io_cap;
+} __packed;
+struct mgmt_rp_pair_device {
+ bdaddr_t bdaddr;
+ __u8 status;
+} __packed;
+
+#define MGMT_OP_USER_CONFIRM_REPLY 0x0015
+struct mgmt_cp_user_confirm_reply {
+ bdaddr_t bdaddr;
+} __packed;
+struct mgmt_rp_user_confirm_reply {
+ bdaddr_t bdaddr;
+ __u8 status;
+} __packed;
+
+#define MGMT_OP_USER_CONFIRM_NEG_REPLY 0x0016
+
#define MGMT_EV_CMD_COMPLETE 0x0001
struct mgmt_ev_cmd_complete {
__le16 opcode;
@@ -72,16 +181,56 @@ struct mgmt_ev_cmd_status {
#define MGMT_EV_CONTROLLER_ERROR 0x0003
struct mgmt_ev_controller_error {
- __le16 index;
__u8 error_code;
} __packed;
#define MGMT_EV_INDEX_ADDED 0x0004
-struct mgmt_ev_index_added {
- __le16 index;
-} __packed;
#define MGMT_EV_INDEX_REMOVED 0x0005
-struct mgmt_ev_index_removed {
- __le16 index;
+
+#define MGMT_EV_POWERED 0x0006
+
+#define MGMT_EV_DISCOVERABLE 0x0007
+
+#define MGMT_EV_CONNECTABLE 0x0008
+
+#define MGMT_EV_PAIRABLE 0x0009
+
+#define MGMT_EV_NEW_KEY 0x000A
+struct mgmt_ev_new_key {
+ struct mgmt_key_info key;
+ __u8 old_key_type;
+} __packed;
+
+#define MGMT_EV_CONNECTED 0x000B
+struct mgmt_ev_connected {
+ bdaddr_t bdaddr;
+} __packed;
+
+#define MGMT_EV_DISCONNECTED 0x000C
+struct mgmt_ev_disconnected {
+ bdaddr_t bdaddr;
+} __packed;
+
+#define MGMT_EV_CONNECT_FAILED 0x000D
+struct mgmt_ev_connect_failed {
+ bdaddr_t bdaddr;
+ __u8 status;
+} __packed;
+
+#define MGMT_EV_PIN_CODE_REQUEST 0x000E
+struct mgmt_ev_pin_code_request {
+ bdaddr_t bdaddr;
+} __packed;
+
+#define MGMT_EV_USER_CONFIRM_REQUEST 0x000F
+struct mgmt_ev_user_confirm_request {
+ bdaddr_t bdaddr;
+ __le32 value;
+} __packed;
+
+#define MGMT_EV_AUTH_FAILED 0x0010
+struct mgmt_ev_auth_failed {
+ bdaddr_t bdaddr;
+ __u8 status;
} __packed;
diff --git a/include/net/bluetooth/smp.h b/include/net/bluetooth/smp.h
new file mode 100644
index 00000000000..8f2edbf979d
--- /dev/null
+++ b/include/net/bluetooth/smp.h
@@ -0,0 +1,76 @@
+#ifndef __SMP_H
+#define __SMP_H
+
+struct smp_command_hdr {
+ __u8 code;
+} __packed;
+
+#define SMP_CMD_PAIRING_REQ 0x01
+#define SMP_CMD_PAIRING_RSP 0x02
+struct smp_cmd_pairing {
+ __u8 io_capability;
+ __u8 oob_flag;
+ __u8 auth_req;
+ __u8 max_key_size;
+ __u8 init_key_dist;
+ __u8 resp_key_dist;
+} __packed;
+
+#define SMP_CMD_PAIRING_CONFIRM 0x03
+struct smp_cmd_pairing_confirm {
+ __u8 confirm_val[16];
+} __packed;
+
+#define SMP_CMD_PAIRING_RANDOM 0x04
+struct smp_cmd_pairing_random {
+ __u8 rand_val[16];
+} __packed;
+
+#define SMP_CMD_PAIRING_FAIL 0x05
+struct smp_cmd_pairing_fail {
+ __u8 reason;
+} __packed;
+
+#define SMP_CMD_ENCRYPT_INFO 0x06
+struct smp_cmd_encrypt_info {
+ __u8 ltk[16];
+} __packed;
+
+#define SMP_CMD_MASTER_IDENT 0x07
+struct smp_cmd_master_ident {
+ __u16 ediv;
+ __u8 rand[8];
+} __packed;
+
+#define SMP_CMD_IDENT_INFO 0x08
+struct smp_cmd_ident_info {
+ __u8 irk[16];
+} __packed;
+
+#define SMP_CMD_IDENT_ADDR_INFO 0x09
+struct smp_cmd_ident_addr_info {
+ __u8 addr_type;
+ bdaddr_t bdaddr;
+} __packed;
+
+#define SMP_CMD_SIGN_INFO 0x0a
+struct smp_cmd_sign_info {
+ __u8 csrk[16];
+} __packed;
+
+#define SMP_CMD_SECURITY_REQ 0x0b
+struct smp_cmd_security_req {
+ __u8 auth_req;
+} __packed;
+
+#define SMP_PASSKEY_ENTRY_FAILED 0x01
+#define SMP_OOB_NOT_AVAIL 0x02
+#define SMP_AUTH_REQUIREMENTS 0x03
+#define SMP_CONFIRM_FAILED 0x04
+#define SMP_PAIRING_NOTSUPP 0x05
+#define SMP_ENC_KEY_SIZE 0x06
+#define SMP_CMD_NOTSUPP 0x07
+#define SMP_UNSPECIFIED 0x08
+#define SMP_REPEATED_ATTEMPTS 0x09
+
+#endif /* __SMP_H */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 1322695beb5..b2b9d28cb4a 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -413,7 +413,7 @@ struct station_parameters {
* @STATION_INFO_PLID: @plid filled
* @STATION_INFO_PLINK_STATE: @plink_state filled
* @STATION_INFO_SIGNAL: @signal filled
- * @STATION_INFO_TX_BITRATE: @tx_bitrate fields are filled
+ * @STATION_INFO_TX_BITRATE: @txrate fields are filled
* (tx_bitrate, tx_bitrate_flags and tx_bitrate_mcs)
* @STATION_INFO_RX_PACKETS: @rx_packets filled
* @STATION_INFO_TX_PACKETS: @tx_packets filled
@@ -421,6 +421,7 @@ struct station_parameters {
* @STATION_INFO_TX_FAILED: @tx_failed filled
* @STATION_INFO_RX_DROP_MISC: @rx_dropped_misc filled
* @STATION_INFO_SIGNAL_AVG: @signal_avg filled
+ * @STATION_INFO_RX_BITRATE: @rxrate fields are filled
*/
enum station_info_flags {
STATION_INFO_INACTIVE_TIME = 1<<0,
@@ -437,6 +438,7 @@ enum station_info_flags {
STATION_INFO_TX_FAILED = 1<<11,
STATION_INFO_RX_DROP_MISC = 1<<12,
STATION_INFO_SIGNAL_AVG = 1<<13,
+ STATION_INFO_RX_BITRATE = 1<<14,
};
/**
@@ -484,7 +486,8 @@ struct rate_info {
* @plink_state: mesh peer link state
* @signal: signal strength of last received packet in dBm
* @signal_avg: signal strength average in dBm
- * @txrate: current unicast bitrate to this station
+ * @txrate: current unicast bitrate from this station
+ * @rxrate: current unicast bitrate to this station
* @rx_packets: packets received from this station
* @tx_packets: packets transmitted to this station
* @tx_retries: cumulative retry counts
@@ -506,6 +509,7 @@ struct station_info {
s8 signal;
s8 signal_avg;
struct rate_info txrate;
+ struct rate_info rxrate;
u32 rx_packets;
u32 tx_packets;
u32 tx_retries;
@@ -1194,6 +1198,10 @@ struct cfg80211_pmksa {
* (also see nl80211.h @NL80211_ATTR_WIPHY_ANTENNA_TX).
*
* @get_antenna: Get current antenna configuration from device (tx_ant, rx_ant).
+ *
+ * @set_ringparam: Set tx and rx ring sizes.
+ *
+ * @get_ringparam: Get tx and rx ring current and maximum sizes.
*/
struct cfg80211_ops {
int (*suspend)(struct wiphy *wiphy);
@@ -1361,6 +1369,10 @@ struct cfg80211_ops {
int (*set_antenna)(struct wiphy *wiphy, u32 tx_ant, u32 rx_ant);
int (*get_antenna)(struct wiphy *wiphy, u32 *tx_ant, u32 *rx_ant);
+
+ int (*set_ringparam)(struct wiphy *wiphy, u32 tx, u32 rx);
+ void (*get_ringparam)(struct wiphy *wiphy,
+ u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max);
};
/*
@@ -1790,8 +1802,9 @@ static inline void *wdev_priv(struct wireless_dev *wdev)
/**
* ieee80211_channel_to_frequency - convert channel number to frequency
* @chan: channel number
+ * @band: band, necessary due to channel number overlap
*/
-extern int ieee80211_channel_to_frequency(int chan);
+extern int ieee80211_channel_to_frequency(int chan, enum ieee80211_band band);
/**
* ieee80211_frequency_to_channel - convert frequency to channel number
diff --git a/include/net/dcbnl.h b/include/net/dcbnl.h
index a8e7852b10a..e5983c9053d 100644
--- a/include/net/dcbnl.h
+++ b/include/net/dcbnl.h
@@ -43,6 +43,8 @@ struct dcbnl_rtnl_ops {
int (*ieee_setpfc) (struct net_device *, struct ieee_pfc *);
int (*ieee_getapp) (struct net_device *, struct dcb_app *);
int (*ieee_setapp) (struct net_device *, struct dcb_app *);
+ int (*ieee_peer_getets) (struct net_device *, struct ieee_ets *);
+ int (*ieee_peer_getpfc) (struct net_device *, struct ieee_pfc *);
/* CEE std */
u8 (*getstate)(struct net_device *);
@@ -77,7 +79,14 @@ struct dcbnl_rtnl_ops {
u8 (*getdcbx)(struct net_device *);
u8 (*setdcbx)(struct net_device *, u8);
+ /* peer apps */
+ int (*peer_getappinfo)(struct net_device *, struct dcb_peer_app_info *,
+ u16 *);
+ int (*peer_getapptable)(struct net_device *, struct dcb_app *);
+ /* CEE peer */
+ int (*cee_peer_getpg) (struct net_device *, struct cee_pg *);
+ int (*cee_peer_getpfc) (struct net_device *, struct cee_pfc *);
};
#endif /* __NET_DCBNL_H__ */
diff --git a/include/net/dn.h b/include/net/dn.h
index a514a3cf457..298521e0d8a 100644
--- a/include/net/dn.h
+++ b/include/net/dn.h
@@ -192,10 +192,10 @@ static inline void dn_dn2eth(unsigned char *ethaddr, __le16 addr)
ethaddr[5] = (__u8)(a >> 8);
}
-static inline void dn_sk_ports_copy(struct flowi *fl, struct dn_scp *scp)
+static inline void dn_sk_ports_copy(struct flowidn *fld, struct dn_scp *scp)
{
- fl->uli_u.dnports.sport = scp->addrloc;
- fl->uli_u.dnports.dport = scp->addrrem;
+ fld->fld_sport = scp->addrloc;
+ fld->fld_dport = scp->addrrem;
}
extern unsigned dn_mss_from_pmtu(struct net_device *dev, int mtu);
diff --git a/include/net/dn_fib.h b/include/net/dn_fib.h
index bbcde3238e5..782ef7cb493 100644
--- a/include/net/dn_fib.h
+++ b/include/net/dn_fib.h
@@ -98,7 +98,7 @@ struct dn_fib_table {
int (*delete)(struct dn_fib_table *t, struct rtmsg *r,
struct dn_kern_rta *rta, struct nlmsghdr *n,
struct netlink_skb_parms *req);
- int (*lookup)(struct dn_fib_table *t, const struct flowi *fl,
+ int (*lookup)(struct dn_fib_table *t, const struct flowidn *fld,
struct dn_fib_res *res);
int (*flush)(struct dn_fib_table *t);
int (*dump)(struct dn_fib_table *t, struct sk_buff *skb, struct netlink_callback *cb);
@@ -119,12 +119,12 @@ extern struct dn_fib_info *dn_fib_create_info(const struct rtmsg *r,
struct dn_kern_rta *rta,
const struct nlmsghdr *nlh, int *errp);
extern int dn_fib_semantic_match(int type, struct dn_fib_info *fi,
- const struct flowi *fl,
+ const struct flowidn *fld,
struct dn_fib_res *res);
extern void dn_fib_release_info(struct dn_fib_info *fi);
extern __le16 dn_fib_get_attr16(struct rtattr *attr, int attrlen, int type);
extern void dn_fib_flush(void);
-extern void dn_fib_select_multipath(const struct flowi *fl,
+extern void dn_fib_select_multipath(const struct flowidn *fld,
struct dn_fib_res *res);
/*
@@ -141,7 +141,7 @@ extern void dn_fib_table_cleanup(void);
extern void dn_fib_rules_init(void);
extern void dn_fib_rules_cleanup(void);
extern unsigned dnet_addr_type(__le16 addr);
-extern int dn_fib_lookup(struct flowi *fl, struct dn_fib_res *res);
+extern int dn_fib_lookup(struct flowidn *fld, struct dn_fib_res *res);
extern int dn_fib_dump(struct sk_buff *skb, struct netlink_callback *cb);
diff --git a/include/net/dn_route.h b/include/net/dn_route.h
index 9b185df265f..81712cfa1dd 100644
--- a/include/net/dn_route.h
+++ b/include/net/dn_route.h
@@ -16,7 +16,7 @@
*******************************************************************************/
extern struct sk_buff *dn_alloc_skb(struct sock *sk, int size, gfp_t pri);
-extern int dn_route_output_sock(struct dst_entry **pprt, struct flowi *, struct sock *sk, int flags);
+extern int dn_route_output_sock(struct dst_entry **pprt, struct flowidn *, struct sock *sk, int flags);
extern int dn_cache_dump(struct sk_buff *skb, struct netlink_callback *cb);
extern void dn_rt_cache_flush(int delay);
@@ -67,7 +67,7 @@ extern void dn_rt_cache_flush(int delay);
struct dn_route {
struct dst_entry dst;
- struct flowi fl;
+ struct flowidn fld;
__le16 rt_saddr;
__le16 rt_daddr;
@@ -82,12 +82,12 @@ struct dn_route {
static inline bool dn_is_input_route(struct dn_route *rt)
{
- return rt->fl.iif != 0;
+ return rt->fld.flowidn_iif != 0;
}
static inline bool dn_is_output_route(struct dn_route *rt)
{
- return rt->fl.iif == 0;
+ return rt->fld.flowidn_iif == 0;
}
extern void dn_route_init(void);
diff --git a/include/net/dst.h b/include/net/dst.h
index 93b0310317b..75b95df4afe 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -40,24 +40,10 @@ struct dst_entry {
struct rcu_head rcu_head;
struct dst_entry *child;
struct net_device *dev;
- short error;
- short obsolete;
- int flags;
-#define DST_HOST 0x0001
-#define DST_NOXFRM 0x0002
-#define DST_NOPOLICY 0x0004
-#define DST_NOHASH 0x0008
-#define DST_NOCACHE 0x0010
+ struct dst_ops *ops;
+ unsigned long _metrics;
unsigned long expires;
-
- unsigned short header_len; /* more space at head required */
- unsigned short trailer_len; /* space to reserve at tail */
-
- unsigned int rate_tokens;
- unsigned long rate_last; /* rate limiting for ICMP */
-
struct dst_entry *path;
-
struct neighbour *neighbour;
struct hh_cache *hh;
#ifdef CONFIG_XFRM
@@ -68,17 +54,16 @@ struct dst_entry {
int (*input)(struct sk_buff*);
int (*output)(struct sk_buff*);
- struct dst_ops *ops;
-
- u32 _metrics[RTAX_MAX];
-
-#ifdef CONFIG_NET_CLS_ROUTE
+ short error;
+ short obsolete;
+ unsigned short header_len; /* more space at head required */
+ unsigned short trailer_len; /* space to reserve at tail */
+#ifdef CONFIG_IP_ROUTE_CLASSID
__u32 tclassid;
#else
__u32 __pad2;
#endif
-
/*
* Align __refcnt to a 64 bytes alignment
* (L1_CACHE_SIZE would be too much)
@@ -93,6 +78,12 @@ struct dst_entry {
atomic_t __refcnt; /* client references */
int __use;
unsigned long lastuse;
+ int flags;
+#define DST_HOST 0x0001
+#define DST_NOXFRM 0x0002
+#define DST_NOPOLICY 0x0004
+#define DST_NOHASH 0x0008
+#define DST_NOCACHE 0x0010
union {
struct dst_entry *next;
struct rtable __rcu *rt_next;
@@ -103,10 +94,70 @@ struct dst_entry {
#ifdef __KERNEL__
+extern u32 *dst_cow_metrics_generic(struct dst_entry *dst, unsigned long old);
+extern const u32 dst_default_metrics[RTAX_MAX];
+
+#define DST_METRICS_READ_ONLY 0x1UL
+#define __DST_METRICS_PTR(Y) \
+ ((u32 *)((Y) & ~DST_METRICS_READ_ONLY))
+#define DST_METRICS_PTR(X) __DST_METRICS_PTR((X)->_metrics)
+
+static inline bool dst_metrics_read_only(const struct dst_entry *dst)
+{
+ return dst->_metrics & DST_METRICS_READ_ONLY;
+}
+
+extern void __dst_destroy_metrics_generic(struct dst_entry *dst, unsigned long old);
+
+static inline void dst_destroy_metrics_generic(struct dst_entry *dst)
+{
+ unsigned long val = dst->_metrics;
+ if (!(val & DST_METRICS_READ_ONLY))
+ __dst_destroy_metrics_generic(dst, val);
+}
+
+static inline u32 *dst_metrics_write_ptr(struct dst_entry *dst)
+{
+ unsigned long p = dst->_metrics;
+
+ if (p & DST_METRICS_READ_ONLY)
+ return dst->ops->cow_metrics(dst, p);
+ return __DST_METRICS_PTR(p);
+}
+
+/* This may only be invoked before the entry has reached global
+ * visibility.
+ */
+static inline void dst_init_metrics(struct dst_entry *dst,
+ const u32 *src_metrics,
+ bool read_only)
+{
+ dst->_metrics = ((unsigned long) src_metrics) |
+ (read_only ? DST_METRICS_READ_ONLY : 0);
+}
+
+static inline void dst_copy_metrics(struct dst_entry *dest, const struct dst_entry *src)
+{
+ u32 *dst_metrics = dst_metrics_write_ptr(dest);
+
+ if (dst_metrics) {
+ u32 *src_metrics = DST_METRICS_PTR(src);
+
+ memcpy(dst_metrics, src_metrics, RTAX_MAX * sizeof(u32));
+ }
+}
+
+static inline u32 *dst_metrics_ptr(struct dst_entry *dst)
+{
+ return DST_METRICS_PTR(dst);
+}
+
static inline u32
dst_metric_raw(const struct dst_entry *dst, const int metric)
{
- return dst->_metrics[metric-1];
+ u32 *p = DST_METRICS_PTR(dst);
+
+ return p[metric-1];
}
static inline u32
@@ -131,22 +182,10 @@ dst_metric_advmss(const struct dst_entry *dst)
static inline void dst_metric_set(struct dst_entry *dst, int metric, u32 val)
{
- dst->_metrics[metric-1] = val;
-}
+ u32 *p = dst_metrics_write_ptr(dst);
-static inline void dst_import_metrics(struct dst_entry *dst, const u32 *src_metrics)
-{
- memcpy(dst->_metrics, src_metrics, RTAX_MAX * sizeof(u32));
-}
-
-static inline void dst_copy_metrics(struct dst_entry *dest, const struct dst_entry *src)
-{
- dst_import_metrics(dest, src->_metrics);
-}
-
-static inline u32 *dst_metrics_ptr(struct dst_entry *dst)
-{
- return dst->_metrics;
+ if (p)
+ p[metric-1] = val;
}
static inline u32
@@ -181,8 +220,6 @@ static inline u32
dst_allfrag(const struct dst_entry *dst)
{
int ret = dst_feature(dst, RTAX_FEATURE_ALLFRAG);
- /* Yes, _exactly_. This is paranoia. */
- barrier();
return ret;
}
@@ -308,14 +345,14 @@ static inline void skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev)
static inline struct dst_entry *skb_dst_pop(struct sk_buff *skb)
{
- struct dst_entry *child = skb_dst(skb)->child;
+ struct dst_entry *child = dst_clone(skb_dst(skb)->child);
skb_dst_drop(skb);
return child;
}
extern int dst_discard(struct sk_buff *skb);
-extern void * dst_alloc(struct dst_ops * ops);
+extern void *dst_alloc(struct dst_ops * ops, int initial_ref);
extern void __dst_free(struct dst_entry * dst);
extern struct dst_entry *dst_destroy(struct dst_entry * dst);
@@ -384,27 +421,22 @@ extern void dst_init(void);
/* Flags for xfrm_lookup flags argument. */
enum {
- XFRM_LOOKUP_WAIT = 1 << 0,
- XFRM_LOOKUP_ICMP = 1 << 1,
+ XFRM_LOOKUP_ICMP = 1 << 0,
};
struct flowi;
#ifndef CONFIG_XFRM
-static inline int xfrm_lookup(struct net *net, struct dst_entry **dst_p,
- struct flowi *fl, struct sock *sk, int flags)
+static inline struct dst_entry *xfrm_lookup(struct net *net,
+ struct dst_entry *dst_orig,
+ const struct flowi *fl, struct sock *sk,
+ int flags)
{
- return 0;
+ return dst_orig;
}
-static inline int __xfrm_lookup(struct net *net, struct dst_entry **dst_p,
- struct flowi *fl, struct sock *sk, int flags)
-{
- return 0;
-}
#else
-extern int xfrm_lookup(struct net *net, struct dst_entry **dst_p,
- struct flowi *fl, struct sock *sk, int flags);
-extern int __xfrm_lookup(struct net *net, struct dst_entry **dst_p,
- struct flowi *fl, struct sock *sk, int flags);
+extern struct dst_entry *xfrm_lookup(struct net *net, struct dst_entry *dst_orig,
+ const struct flowi *fl, struct sock *sk,
+ int flags);
#endif
#endif
diff --git a/include/net/dst_ops.h b/include/net/dst_ops.h
index 21a320b8708..dc074632894 100644
--- a/include/net/dst_ops.h
+++ b/include/net/dst_ops.h
@@ -18,6 +18,7 @@ struct dst_ops {
struct dst_entry * (*check)(struct dst_entry *, __u32 cookie);
unsigned int (*default_advmss)(const struct dst_entry *);
unsigned int (*default_mtu)(const struct dst_entry *);
+ u32 * (*cow_metrics)(struct dst_entry *, unsigned long);
void (*destroy)(struct dst_entry *);
void (*ifdown)(struct dst_entry *,
struct net_device *dev, int how);
diff --git a/include/net/flow.h b/include/net/flow.h
index 240b7f356c7..7fe5a0f9483 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -10,78 +10,136 @@
#include <linux/in6.h>
#include <asm/atomic.h>
-struct flowi {
- int oif;
- int iif;
- __u32 mark;
+struct flowi_common {
+ int flowic_oif;
+ int flowic_iif;
+ __u32 flowic_mark;
+ __u8 flowic_tos;
+ __u8 flowic_scope;
+ __u8 flowic_proto;
+ __u8 flowic_flags;
+#define FLOWI_FLAG_ANYSRC 0x01
+#define FLOWI_FLAG_PRECOW_METRICS 0x02
+#define FLOWI_FLAG_CAN_SLEEP 0x04
+ __u32 flowic_secid;
+};
+union flowi_uli {
+ struct {
+ __be16 sport;
+ __be16 dport;
+ } ports;
+
+ struct {
+ __u8 type;
+ __u8 code;
+ } icmpt;
+
+ struct {
+ __le16 sport;
+ __le16 dport;
+ } dnports;
+
+ __be32 spi;
+ __be32 gre_key;
+
+ struct {
+ __u8 type;
+ } mht;
+};
+
+struct flowi4 {
+ struct flowi_common __fl_common;
+#define flowi4_oif __fl_common.flowic_oif
+#define flowi4_iif __fl_common.flowic_iif
+#define flowi4_mark __fl_common.flowic_mark
+#define flowi4_tos __fl_common.flowic_tos
+#define flowi4_scope __fl_common.flowic_scope
+#define flowi4_proto __fl_common.flowic_proto
+#define flowi4_flags __fl_common.flowic_flags
+#define flowi4_secid __fl_common.flowic_secid
+ __be32 daddr;
+ __be32 saddr;
+ union flowi_uli uli;
+#define fl4_sport uli.ports.sport
+#define fl4_dport uli.ports.dport
+#define fl4_icmp_type uli.icmpt.type
+#define fl4_icmp_code uli.icmpt.code
+#define fl4_ipsec_spi uli.spi
+#define fl4_mh_type uli.mht.type
+#define fl4_gre_key uli.gre_key
+};
+
+struct flowi6 {
+ struct flowi_common __fl_common;
+#define flowi6_oif __fl_common.flowic_oif
+#define flowi6_iif __fl_common.flowic_iif
+#define flowi6_mark __fl_common.flowic_mark
+#define flowi6_tos __fl_common.flowic_tos
+#define flowi6_scope __fl_common.flowic_scope
+#define flowi6_proto __fl_common.flowic_proto
+#define flowi6_flags __fl_common.flowic_flags
+#define flowi6_secid __fl_common.flowic_secid
+ struct in6_addr daddr;
+ struct in6_addr saddr;
+ __be32 flowlabel;
+ union flowi_uli uli;
+#define fl6_sport uli.ports.sport
+#define fl6_dport uli.ports.dport
+#define fl6_icmp_type uli.icmpt.type
+#define fl6_icmp_code uli.icmpt.code
+#define fl6_ipsec_spi uli.spi
+#define fl6_mh_type uli.mht.type
+#define fl6_gre_key uli.gre_key
+};
+
+struct flowidn {
+ struct flowi_common __fl_common;
+#define flowidn_oif __fl_common.flowic_oif
+#define flowidn_iif __fl_common.flowic_iif
+#define flowidn_mark __fl_common.flowic_mark
+#define flowidn_scope __fl_common.flowic_scope
+#define flowidn_proto __fl_common.flowic_proto
+#define flowidn_flags __fl_common.flowic_flags
+ __le16 daddr;
+ __le16 saddr;
+ union flowi_uli uli;
+#define fld_sport uli.ports.sport
+#define fld_dport uli.ports.dport
+};
+
+struct flowi {
union {
- struct {
- __be32 daddr;
- __be32 saddr;
- __u8 tos;
- __u8 scope;
- } ip4_u;
-
- struct {
- struct in6_addr daddr;
- struct in6_addr saddr;
- __be32 flowlabel;
- } ip6_u;
-
- struct {
- __le16 daddr;
- __le16 saddr;
- __u8 scope;
- } dn_u;
- } nl_u;
-#define fld_dst nl_u.dn_u.daddr
-#define fld_src nl_u.dn_u.saddr
-#define fld_scope nl_u.dn_u.scope
-#define fl6_dst nl_u.ip6_u.daddr
-#define fl6_src nl_u.ip6_u.saddr
-#define fl6_flowlabel nl_u.ip6_u.flowlabel
-#define fl4_dst nl_u.ip4_u.daddr
-#define fl4_src nl_u.ip4_u.saddr
-#define fl4_tos nl_u.ip4_u.tos
-#define fl4_scope nl_u.ip4_u.scope
-
- __u8 proto;
- __u8 flags;
-#define FLOWI_FLAG_ANYSRC 0x01
- union {
- struct {
- __be16 sport;
- __be16 dport;
- } ports;
-
- struct {
- __u8 type;
- __u8 code;
- } icmpt;
-
- struct {
- __le16 sport;
- __le16 dport;
- } dnports;
-
- __be32 spi;
- __be32 gre_key;
-
- struct {
- __u8 type;
- } mht;
- } uli_u;
-#define fl_ip_sport uli_u.ports.sport
-#define fl_ip_dport uli_u.ports.dport
-#define fl_icmp_type uli_u.icmpt.type
-#define fl_icmp_code uli_u.icmpt.code
-#define fl_ipsec_spi uli_u.spi
-#define fl_mh_type uli_u.mht.type
-#define fl_gre_key uli_u.gre_key
- __u32 secid; /* used by xfrm; see secid.txt */
+ struct flowi_common __fl_common;
+ struct flowi4 ip4;
+ struct flowi6 ip6;
+ struct flowidn dn;
+ } u;
+#define flowi_oif u.__fl_common.flowic_oif
+#define flowi_iif u.__fl_common.flowic_iif
+#define flowi_mark u.__fl_common.flowic_mark
+#define flowi_tos u.__fl_common.flowic_tos
+#define flowi_scope u.__fl_common.flowic_scope
+#define flowi_proto u.__fl_common.flowic_proto
+#define flowi_flags u.__fl_common.flowic_flags
+#define flowi_secid u.__fl_common.flowic_secid
} __attribute__((__aligned__(BITS_PER_LONG/8)));
+static inline struct flowi *flowi4_to_flowi(struct flowi4 *fl4)
+{
+ return container_of(fl4, struct flowi, u.ip4);
+}
+
+static inline struct flowi *flowi6_to_flowi(struct flowi6 *fl6)
+{
+ return container_of(fl6, struct flowi, u.ip6);
+}
+
+static inline struct flowi *flowidn_to_flowi(struct flowidn *fldn)
+{
+ return container_of(fldn, struct flowi, u.dn);
+}
+
#define FLOW_DIR_IN 0
#define FLOW_DIR_OUT 1
#define FLOW_DIR_FWD 2
@@ -101,20 +159,14 @@ struct flow_cache_ops {
};
typedef struct flow_cache_object *(*flow_resolve_t)(
- struct net *net, struct flowi *key, u16 family,
+ struct net *net, const struct flowi *key, u16 family,
u8 dir, struct flow_cache_object *oldobj, void *ctx);
extern struct flow_cache_object *flow_cache_lookup(
- struct net *net, struct flowi *key, u16 family,
+ struct net *net, const struct flowi *key, u16 family,
u8 dir, flow_resolve_t resolver, void *ctx);
extern void flow_cache_flush(void);
extern atomic_t flow_cache_genid;
-static inline int flow_cache_uli_match(struct flowi *fl1, struct flowi *fl2)
-{
- return (fl1->proto == fl2->proto &&
- !memcmp(&fl1->uli_u, &fl2->uli_u, sizeof(fl1->uli_u)));
-}
-
#endif
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 8a64b811a39..b4c7c1cbcf4 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -195,7 +195,8 @@ static inline int genlmsg_end(struct sk_buff *skb, void *hdr)
*/
static inline void genlmsg_cancel(struct sk_buff *skb, void *hdr)
{
- nlmsg_cancel(skb, hdr - GENL_HDRLEN - NLMSG_HDRLEN);
+ if (hdr)
+ nlmsg_cancel(skb, hdr - GENL_HDRLEN - NLMSG_HDRLEN);
}
/**
diff --git a/include/net/icmp.h b/include/net/icmp.h
index 6e991e0d0d6..f0698b955b7 100644
--- a/include/net/icmp.h
+++ b/include/net/icmp.h
@@ -45,7 +45,4 @@ extern int icmp_ioctl(struct sock *sk, int cmd, unsigned long arg);
extern int icmp_init(void);
extern void icmp_out_count(struct net *net, unsigned char type);
-/* Move into dst.h ? */
-extern int xrlim_allow(struct dst_entry *dst, int timeout);
-
#endif /* _ICMP_H */
diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h
index af49f8ab7f8..b0be5fb9de1 100644
--- a/include/net/ieee80211_radiotap.h
+++ b/include/net/ieee80211_radiotap.h
@@ -178,6 +178,11 @@ struct ieee80211_radiotap_header {
*
* Number of unicast retries a transmitted frame used.
*
+ * IEEE80211_RADIOTAP_MCS u8, u8, u8 unitless
+ *
+ * Contains a bitmap of known fields/flags, the flags, and
+ * the MCS index.
+ *
*/
enum ieee80211_radiotap_type {
IEEE80211_RADIOTAP_TSFT = 0,
@@ -199,6 +204,8 @@ enum ieee80211_radiotap_type {
IEEE80211_RADIOTAP_RTS_RETRIES = 16,
IEEE80211_RADIOTAP_DATA_RETRIES = 17,
+ IEEE80211_RADIOTAP_MCS = 19,
+
/* valid in every it_present bitmap, even vendor namespaces */
IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29,
IEEE80211_RADIOTAP_VENDOR_NAMESPACE = 30,
@@ -245,6 +252,24 @@ enum ieee80211_radiotap_type {
#define IEEE80211_RADIOTAP_F_TX_CTS 0x0002 /* used cts 'protection' */
#define IEEE80211_RADIOTAP_F_TX_RTS 0x0004 /* used rts/cts handshake */
+
+/* For IEEE80211_RADIOTAP_MCS */
+#define IEEE80211_RADIOTAP_MCS_HAVE_BW 0x01
+#define IEEE80211_RADIOTAP_MCS_HAVE_MCS 0x02
+#define IEEE80211_RADIOTAP_MCS_HAVE_GI 0x04
+#define IEEE80211_RADIOTAP_MCS_HAVE_FMT 0x08
+#define IEEE80211_RADIOTAP_MCS_HAVE_FEC 0x10
+
+#define IEEE80211_RADIOTAP_MCS_BW_MASK 0x03
+#define IEEE80211_RADIOTAP_MCS_BW_20 0
+#define IEEE80211_RADIOTAP_MCS_BW_40 1
+#define IEEE80211_RADIOTAP_MCS_BW_20L 2
+#define IEEE80211_RADIOTAP_MCS_BW_20U 3
+#define IEEE80211_RADIOTAP_MCS_SGI 0x04
+#define IEEE80211_RADIOTAP_MCS_FMT_GF 0x08
+#define IEEE80211_RADIOTAP_MCS_FEC_LDPC 0x10
+
+
/* Ugly macro to convert literal channel numbers into their mhz equivalents
* There are certianly some conditions that will break this (like feeding it '30')
* but they shouldn't arise since nothing talks on channel 30. */
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 8181498fa96..7a37369f8ea 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -86,6 +86,19 @@ static inline struct inet_request_sock *inet_rsk(const struct request_sock *sk)
return (struct inet_request_sock *)sk;
}
+struct inet_cork {
+ unsigned int flags;
+ unsigned int fragsize;
+ struct ip_options *opt;
+ struct dst_entry *dst;
+ int length; /* Total length of all frames */
+ __be32 addr;
+ struct flowi fl;
+ struct page *page;
+ u32 off;
+ u8 tx_flags;
+};
+
struct ip_mc_socklist;
struct ipv6_pinfo;
struct rtable;
@@ -143,15 +156,7 @@ struct inet_sock {
int mc_index;
__be32 mc_addr;
struct ip_mc_socklist __rcu *mc_list;
- struct {
- unsigned int flags;
- unsigned int fragsize;
- struct ip_options *opt;
- struct dst_entry *dst;
- int length; /* Total length of all frames */
- __be32 addr;
- struct flowi fl;
- } cork;
+ struct inet_cork cork;
};
#define IPCORK_OPT 1 /* ip-options has been held in ipcork.opt */
@@ -219,7 +224,13 @@ static inline struct request_sock *inet_reqsk_alloc(struct request_sock_ops *ops
static inline __u8 inet_sk_flowi_flags(const struct sock *sk)
{
- return inet_sk(sk)->transparent ? FLOWI_FLAG_ANYSRC : 0;
+ __u8 flags = 0;
+
+ if (inet_sk(sk)->transparent)
+ flags |= FLOWI_FLAG_ANYSRC;
+ if (sk->sk_protocol == IPPROTO_TCP)
+ flags |= FLOWI_FLAG_PRECOW_METRICS;
+ return flags;
}
#endif /* _INET_SOCK_H */
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index 599d96e7411..e6dd8da6b2a 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -11,15 +11,20 @@
#include <linux/init.h>
#include <linux/jiffies.h>
#include <linux/spinlock.h>
+#include <linux/rtnetlink.h>
#include <net/ipv6.h>
#include <asm/atomic.h>
-struct inetpeer_addr {
+struct inetpeer_addr_base {
union {
- __be32 a4;
- __be32 a6[4];
+ __be32 a4;
+ __be32 a6[4];
};
- __u16 family;
+};
+
+struct inetpeer_addr {
+ struct inetpeer_addr_base addr;
+ __u16 family;
};
struct inet_peer {
@@ -33,15 +38,22 @@ struct inet_peer {
atomic_t refcnt;
/*
* Once inet_peer is queued for deletion (refcnt == -1), following fields
- * are not available: rid, ip_id_count, tcp_ts, tcp_ts_stamp
- * We can share memory with rcu_head to keep inet_peer small
+ * are not available: rid, ip_id_count, tcp_ts, tcp_ts_stamp, metrics
+ * We can share memory with rcu_head to help keep inet_peer small.
*/
union {
struct {
- atomic_t rid; /* Frag reception counter */
- atomic_t ip_id_count; /* IP ID for the next packet */
- __u32 tcp_ts;
- __u32 tcp_ts_stamp;
+ atomic_t rid; /* Frag reception counter */
+ atomic_t ip_id_count; /* IP ID for the next packet */
+ __u32 tcp_ts;
+ __u32 tcp_ts_stamp;
+ u32 metrics[RTAX_MAX];
+ u32 rate_tokens; /* rate limiting for ICMP */
+ unsigned long rate_last;
+ unsigned long pmtu_expires;
+ u32 pmtu_orig;
+ u32 pmtu_learned;
+ struct inetpeer_addr_base redirect_learned;
};
struct rcu_head rcu;
};
@@ -49,6 +61,13 @@ struct inet_peer {
void inet_initpeers(void) __init;
+#define INETPEER_METRICS_NEW (~(u32) 0)
+
+static inline bool inet_metrics_new(const struct inet_peer *p)
+{
+ return p->metrics[RTAX_LOCK-1] == INETPEER_METRICS_NEW;
+}
+
/* can be called with or without local BH being disabled */
struct inet_peer *inet_getpeer(struct inetpeer_addr *daddr, int create);
@@ -56,7 +75,7 @@ static inline struct inet_peer *inet_getpeer_v4(__be32 v4daddr, int create)
{
struct inetpeer_addr daddr;
- daddr.a4 = v4daddr;
+ daddr.addr.a4 = v4daddr;
daddr.family = AF_INET;
return inet_getpeer(&daddr, create);
}
@@ -65,13 +84,14 @@ static inline struct inet_peer *inet_getpeer_v6(struct in6_addr *v6daddr, int cr
{
struct inetpeer_addr daddr;
- ipv6_addr_copy((struct in6_addr *)daddr.a6, v6daddr);
+ ipv6_addr_copy((struct in6_addr *)daddr.addr.a6, v6daddr);
daddr.family = AF_INET6;
return inet_getpeer(&daddr, create);
}
/* can be called from BH context or outside */
extern void inet_putpeer(struct inet_peer *p);
+extern bool inet_peer_xrlim_allow(struct inet_peer *peer, int timeout);
/*
* temporary check to make sure we dont access rid, ip_id_count, tcp_ts,
diff --git a/include/net/ip.h b/include/net/ip.h
index 67fac78a186..a4f631108c5 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -116,8 +116,24 @@ extern int ip_append_data(struct sock *sk,
extern int ip_generic_getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb);
extern ssize_t ip_append_page(struct sock *sk, struct page *page,
int offset, size_t size, int flags);
+extern struct sk_buff *__ip_make_skb(struct sock *sk,
+ struct sk_buff_head *queue,
+ struct inet_cork *cork);
+extern int ip_send_skb(struct sk_buff *skb);
extern int ip_push_pending_frames(struct sock *sk);
extern void ip_flush_pending_frames(struct sock *sk);
+extern struct sk_buff *ip_make_skb(struct sock *sk,
+ int getfrag(void *from, char *to, int offset, int len,
+ int odd, struct sk_buff *skb),
+ void *from, int length, int transhdrlen,
+ struct ipcm_cookie *ipc,
+ struct rtable **rtp,
+ unsigned int flags);
+
+static inline struct sk_buff *ip_finish_skb(struct sock *sk)
+{
+ return __ip_make_skb(sk, &sk->sk_write_queue, &inet_sk(sk)->cork);
+}
/* datagram.c */
extern int ip4_datagram_connect(struct sock *sk,
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 708ff7cb880..bc3cde0a810 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -108,6 +108,7 @@ struct rt6_info {
u32 rt6i_flags;
struct rt6key rt6i_src;
u32 rt6i_metric;
+ u32 rt6i_peer_genid;
struct inet6_dev *rt6i_idev;
struct inet_peer *rt6i_peer;
@@ -182,7 +183,7 @@ struct fib6_table {
typedef struct rt6_info *(*pol_lookup_t)(struct net *,
struct fib6_table *,
- struct flowi *, int);
+ struct flowi6 *, int);
/*
* exported functions
@@ -191,7 +192,7 @@ typedef struct rt6_info *(*pol_lookup_t)(struct net *,
extern struct fib6_table *fib6_get_table(struct net *net, u32 id);
extern struct fib6_table *fib6_new_table(struct net *net, u32 id);
extern struct dst_entry *fib6_rule_lookup(struct net *net,
- struct flowi *fl, int flags,
+ struct flowi6 *fl6, int flags,
pol_lookup_t lookup);
extern struct fib6_node *fib6_lookup(struct fib6_node *root,
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 8552f0a2e85..c850e5fb967 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -70,8 +70,8 @@ static inline struct inet_peer *rt6_get_peer(struct rt6_info *rt)
extern void ip6_route_input(struct sk_buff *skb);
extern struct dst_entry * ip6_route_output(struct net *net,
- struct sock *sk,
- struct flowi *fl);
+ const struct sock *sk,
+ struct flowi6 *fl6);
extern int ip6_route_init(void);
extern void ip6_route_cleanup(void);
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 07bdb5e9e8a..e5d66ec88cf 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -55,11 +55,13 @@ struct fib_nh {
int nh_weight;
int nh_power;
#endif
-#ifdef CONFIG_NET_CLS_ROUTE
+#ifdef CONFIG_IP_ROUTE_CLASSID
__u32 nh_tclassid;
#endif
int nh_oif;
__be32 nh_gw;
+ __be32 nh_saddr;
+ int nh_saddr_genid;
};
/*
@@ -72,12 +74,13 @@ struct fib_info {
struct net *fib_net;
int fib_treeref;
atomic_t fib_clntref;
- int fib_dead;
unsigned fib_flags;
- int fib_protocol;
+ unsigned char fib_dead;
+ unsigned char fib_protocol;
+ unsigned char fib_scope;
__be32 fib_prefsrc;
u32 fib_priority;
- u32 fib_metrics[RTAX_MAX];
+ u32 *fib_metrics;
#define fib_mtu fib_metrics[RTAX_MTU-1]
#define fib_window fib_metrics[RTAX_WINDOW-1]
#define fib_rtt fib_metrics[RTAX_RTT-1]
@@ -96,12 +99,15 @@ struct fib_info {
struct fib_rule;
#endif
+struct fib_table;
struct fib_result {
unsigned char prefixlen;
unsigned char nh_sel;
unsigned char type;
unsigned char scope;
struct fib_info *fi;
+ struct fib_table *table;
+ struct list_head *fa_head;
#ifdef CONFIG_IP_MULTIPLE_TABLES
struct fib_rule *r;
#endif
@@ -136,11 +142,20 @@ struct fib_result_nl {
#endif /* CONFIG_IP_ROUTE_MULTIPATH */
-#define FIB_RES_PREFSRC(res) ((res).fi->fib_prefsrc ? : __fib_res_prefsrc(&res))
+extern __be32 fib_info_update_nh_saddr(struct net *net, struct fib_nh *nh);
+
+#define FIB_RES_SADDR(net, res) \
+ ((FIB_RES_NH(res).nh_saddr_genid == \
+ atomic_read(&(net)->ipv4.dev_addr_genid)) ? \
+ FIB_RES_NH(res).nh_saddr : \
+ fib_info_update_nh_saddr((net), &FIB_RES_NH(res)))
#define FIB_RES_GW(res) (FIB_RES_NH(res).nh_gw)
#define FIB_RES_DEV(res) (FIB_RES_NH(res).nh_dev)
#define FIB_RES_OIF(res) (FIB_RES_NH(res).nh_oif)
+#define FIB_RES_PREFSRC(net, res) ((res).fi->fib_prefsrc ? : \
+ FIB_RES_SADDR(net, res))
+
struct fib_table {
struct hlist_node tb_hlist;
u32 tb_id;
@@ -148,16 +163,13 @@ struct fib_table {
unsigned char tb_data[0];
};
-extern int fib_table_lookup(struct fib_table *tb, const struct flowi *flp,
+extern int fib_table_lookup(struct fib_table *tb, const struct flowi4 *flp,
struct fib_result *res, int fib_flags);
extern int fib_table_insert(struct fib_table *, struct fib_config *);
extern int fib_table_delete(struct fib_table *, struct fib_config *);
extern int fib_table_dump(struct fib_table *table, struct sk_buff *skb,
struct netlink_callback *cb);
extern int fib_table_flush(struct fib_table *table);
-extern void fib_table_select_default(struct fib_table *table,
- const struct flowi *flp,
- struct fib_result *res);
extern void fib_free_table(struct fib_table *tb);
@@ -182,7 +194,7 @@ static inline struct fib_table *fib_new_table(struct net *net, u32 id)
return fib_get_table(net, id);
}
-static inline int fib_lookup(struct net *net, const struct flowi *flp,
+static inline int fib_lookup(struct net *net, const struct flowi4 *flp,
struct fib_result *res)
{
struct fib_table *table;
@@ -201,11 +213,11 @@ static inline int fib_lookup(struct net *net, const struct flowi *flp,
extern int __net_init fib4_rules_init(struct net *net);
extern void __net_exit fib4_rules_exit(struct net *net);
-#ifdef CONFIG_NET_CLS_ROUTE
-extern u32 fib_rules_tclass(struct fib_result *res);
+#ifdef CONFIG_IP_ROUTE_CLASSID
+extern u32 fib_rules_tclass(const struct fib_result *res);
#endif
-extern int fib_lookup(struct net *n, struct flowi *flp, struct fib_result *res);
+extern int fib_lookup(struct net *n, struct flowi4 *flp, struct fib_result *res);
extern struct fib_table *fib_new_table(struct net *net, u32 id);
extern struct fib_table *fib_get_table(struct net *net, u32 id);
@@ -218,24 +230,23 @@ extern void ip_fib_init(void);
extern int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
struct net_device *dev, __be32 *spec_dst,
u32 *itag, u32 mark);
-extern void fib_select_default(struct net *net, const struct flowi *flp,
- struct fib_result *res);
+extern void fib_select_default(struct fib_result *res);
/* Exported by fib_semantics.c */
extern int ip_fib_check_default(__be32 gw, struct net_device *dev);
extern int fib_sync_down_dev(struct net_device *dev, int force);
extern int fib_sync_down_addr(struct net *net, __be32 local);
+extern void fib_update_nh_saddrs(struct net_device *dev);
extern int fib_sync_up(struct net_device *dev);
-extern __be32 __fib_res_prefsrc(struct fib_result *res);
-extern void fib_select_multipath(const struct flowi *flp, struct fib_result *res);
+extern void fib_select_multipath(struct fib_result *res);
-/* Exported by fib_{hash|trie}.c */
-extern void fib_hash_init(void);
-extern struct fib_table *fib_hash_table(u32 id);
+/* Exported by fib_trie.c */
+extern void fib_trie_init(void);
+extern struct fib_table *fib_trie_table(u32 id);
-static inline void fib_combine_itag(u32 *itag, struct fib_result *res)
+static inline void fib_combine_itag(u32 *itag, const struct fib_result *res)
{
-#ifdef CONFIG_NET_CLS_ROUTE
+#ifdef CONFIG_IP_ROUTE_CLASSID
#ifdef CONFIG_IP_MULTIPLE_TABLES
u32 rtag;
#endif
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index b7bbd6c28cf..30b49ed72f0 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -28,6 +28,80 @@
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
#include <net/netfilter/nf_conntrack.h>
#endif
+#include <net/net_namespace.h> /* Netw namespace */
+
+/*
+ * Generic access of ipvs struct
+ */
+static inline struct netns_ipvs *net_ipvs(struct net* net)
+{
+ return net->ipvs;
+}
+/*
+ * Get net ptr from skb in traffic cases
+ * use skb_sknet when call is from userland (ioctl or netlink)
+ */
+static inline struct net *skb_net(const struct sk_buff *skb)
+{
+#ifdef CONFIG_NET_NS
+#ifdef CONFIG_IP_VS_DEBUG
+ /*
+ * This is used for debug only.
+ * Start with the most likely hit
+ * End with BUG
+ */
+ if (likely(skb->dev && skb->dev->nd_net))
+ return dev_net(skb->dev);
+ if (skb_dst(skb)->dev)
+ return dev_net(skb_dst(skb)->dev);
+ WARN(skb->sk, "Maybe skb_sknet should be used in %s() at line:%d\n",
+ __func__, __LINE__);
+ if (likely(skb->sk && skb->sk->sk_net))
+ return sock_net(skb->sk);
+ pr_err("There is no net ptr to find in the skb in %s() line:%d\n",
+ __func__, __LINE__);
+ BUG();
+#else
+ return dev_net(skb->dev ? : skb_dst(skb)->dev);
+#endif
+#else
+ return &init_net;
+#endif
+}
+
+static inline struct net *skb_sknet(const struct sk_buff *skb)
+{
+#ifdef CONFIG_NET_NS
+#ifdef CONFIG_IP_VS_DEBUG
+ /* Start with the most likely hit */
+ if (likely(skb->sk && skb->sk->sk_net))
+ return sock_net(skb->sk);
+ WARN(skb->dev, "Maybe skb_net should be used instead in %s() line:%d\n",
+ __func__, __LINE__);
+ if (likely(skb->dev && skb->dev->nd_net))
+ return dev_net(skb->dev);
+ pr_err("There is no net ptr to find in the skb in %s() line:%d\n",
+ __func__, __LINE__);
+ BUG();
+#else
+ return sock_net(skb->sk);
+#endif
+#else
+ return &init_net;
+#endif
+}
+/*
+ * This one needed for single_open_net since net is stored directly in
+ * private not as a struct i.e. seq_file_net cant be used.
+ */
+static inline struct net *seq_file_single_net(struct seq_file *seq)
+{
+#ifdef CONFIG_NET_NS
+ return (struct net *)seq->private;
+#else
+ return &init_net;
+#endif
+}
/* Connections' size value needed by ip_vs_ctl.c */
extern int ip_vs_conn_tab_size;
@@ -258,6 +332,23 @@ struct ip_vs_seq {
before last resized pkt */
};
+/*
+ * counters per cpu
+ */
+struct ip_vs_counters {
+ __u32 conns; /* connections scheduled */
+ __u32 inpkts; /* incoming packets */
+ __u32 outpkts; /* outgoing packets */
+ __u64 inbytes; /* incoming bytes */
+ __u64 outbytes; /* outgoing bytes */
+};
+/*
+ * Stats per cpu
+ */
+struct ip_vs_cpu_stats {
+ struct ip_vs_counters ustats;
+ struct u64_stats_sync syncp;
+};
/*
* IPVS statistics objects
@@ -279,10 +370,11 @@ struct ip_vs_estimator {
};
struct ip_vs_stats {
- struct ip_vs_stats_user ustats; /* statistics */
+ struct ip_vs_stats_user ustats; /* statistics */
struct ip_vs_estimator est; /* estimator */
-
- spinlock_t lock; /* spin lock */
+ struct ip_vs_cpu_stats *cpustats; /* per cpu counters */
+ spinlock_t lock; /* spin lock */
+ struct ip_vs_stats_user ustats0; /* reset values */
};
struct dst_entry;
@@ -290,6 +382,7 @@ struct iphdr;
struct ip_vs_conn;
struct ip_vs_app;
struct sk_buff;
+struct ip_vs_proto_data;
struct ip_vs_protocol {
struct ip_vs_protocol *next;
@@ -297,21 +390,22 @@ struct ip_vs_protocol {
u16 protocol;
u16 num_states;
int dont_defrag;
- atomic_t appcnt; /* counter of proto app incs */
- int *timeout_table; /* protocol timeout table */
void (*init)(struct ip_vs_protocol *pp);
void (*exit)(struct ip_vs_protocol *pp);
+ void (*init_netns)(struct net *net, struct ip_vs_proto_data *pd);
+
+ void (*exit_netns)(struct net *net, struct ip_vs_proto_data *pd);
+
int (*conn_schedule)(int af, struct sk_buff *skb,
- struct ip_vs_protocol *pp,
+ struct ip_vs_proto_data *pd,
int *verdict, struct ip_vs_conn **cpp);
struct ip_vs_conn *
(*conn_in_get)(int af,
const struct sk_buff *skb,
- struct ip_vs_protocol *pp,
const struct ip_vs_iphdr *iph,
unsigned int proto_off,
int inverse);
@@ -319,7 +413,6 @@ struct ip_vs_protocol {
struct ip_vs_conn *
(*conn_out_get)(int af,
const struct sk_buff *skb,
- struct ip_vs_protocol *pp,
const struct ip_vs_iphdr *iph,
unsigned int proto_off,
int inverse);
@@ -337,11 +430,11 @@ struct ip_vs_protocol {
int (*state_transition)(struct ip_vs_conn *cp, int direction,
const struct sk_buff *skb,
- struct ip_vs_protocol *pp);
+ struct ip_vs_proto_data *pd);
- int (*register_app)(struct ip_vs_app *inc);
+ int (*register_app)(struct net *net, struct ip_vs_app *inc);
- void (*unregister_app)(struct ip_vs_app *inc);
+ void (*unregister_app)(struct net *net, struct ip_vs_app *inc);
int (*app_conn_bind)(struct ip_vs_conn *cp);
@@ -350,14 +443,26 @@ struct ip_vs_protocol {
int offset,
const char *msg);
- void (*timeout_change)(struct ip_vs_protocol *pp, int flags);
+ void (*timeout_change)(struct ip_vs_proto_data *pd, int flags);
+};
- int (*set_state_timeout)(struct ip_vs_protocol *pp, char *sname, int to);
+/*
+ * protocol data per netns
+ */
+struct ip_vs_proto_data {
+ struct ip_vs_proto_data *next;
+ struct ip_vs_protocol *pp;
+ int *timeout_table; /* protocol timeout table */
+ atomic_t appcnt; /* counter of proto app incs. */
+ struct tcp_states_t *tcp_state_table;
};
-extern struct ip_vs_protocol * ip_vs_proto_get(unsigned short proto);
+extern struct ip_vs_protocol *ip_vs_proto_get(unsigned short proto);
+extern struct ip_vs_proto_data *ip_vs_proto_data_get(struct net *net,
+ unsigned short proto);
struct ip_vs_conn_param {
+ struct net *net;
const union nf_inet_addr *caddr;
const union nf_inet_addr *vaddr;
__be16 cport;
@@ -374,17 +479,20 @@ struct ip_vs_conn_param {
* IP_VS structure allocated for each dynamically scheduled connection
*/
struct ip_vs_conn {
- struct list_head c_list; /* hashed list heads */
-
+ struct hlist_node c_list; /* hashed list heads */
+#ifdef CONFIG_NET_NS
+ struct net *net; /* Name space */
+#endif
/* Protocol, addresses and port numbers */
- u16 af; /* address family */
- union nf_inet_addr caddr; /* client address */
- union nf_inet_addr vaddr; /* virtual address */
- union nf_inet_addr daddr; /* destination address */
- volatile __u32 flags; /* status flags */
- __be16 cport;
- __be16 vport;
- __be16 dport;
+ u16 af; /* address family */
+ __be16 cport;
+ __be16 vport;
+ __be16 dport;
+ __u32 fwmark; /* Fire wall mark from skb */
+ union nf_inet_addr caddr; /* client address */
+ union nf_inet_addr vaddr; /* virtual address */
+ union nf_inet_addr daddr; /* destination address */
+ volatile __u32 flags; /* status flags */
__u16 protocol; /* Which protocol (TCP/UDP) */
/* counter and timer */
@@ -422,10 +530,38 @@ struct ip_vs_conn {
struct ip_vs_seq in_seq; /* incoming seq. struct */
struct ip_vs_seq out_seq; /* outgoing seq. struct */
+ const struct ip_vs_pe *pe;
char *pe_data;
__u8 pe_data_len;
};
+/*
+ * To save some memory in conn table when name space is disabled.
+ */
+static inline struct net *ip_vs_conn_net(const struct ip_vs_conn *cp)
+{
+#ifdef CONFIG_NET_NS
+ return cp->net;
+#else
+ return &init_net;
+#endif
+}
+static inline void ip_vs_conn_net_set(struct ip_vs_conn *cp, struct net *net)
+{
+#ifdef CONFIG_NET_NS
+ cp->net = net;
+#endif
+}
+
+static inline int ip_vs_conn_net_eq(const struct ip_vs_conn *cp,
+ struct net *net)
+{
+#ifdef CONFIG_NET_NS
+ return cp->net == net;
+#else
+ return 1;
+#endif
+}
/*
* Extended internal versions of struct ip_vs_service_user and
@@ -485,6 +621,7 @@ struct ip_vs_service {
unsigned flags; /* service status flags */
unsigned timeout; /* persistent timeout in ticks */
__be32 netmask; /* grouping granularity */
+ struct net *net;
struct list_head destinations; /* real server d-linked list */
__u32 num_dests; /* number of servers */
@@ -510,8 +647,8 @@ struct ip_vs_dest {
struct list_head d_list; /* for table with all the dests */
u16 af; /* address family */
- union nf_inet_addr addr; /* IP address of the server */
__be16 port; /* port number of the server */
+ union nf_inet_addr addr; /* IP address of the server */
volatile unsigned flags; /* dest status flags */
atomic_t conn_flags; /* flags to copy to conn */
atomic_t weight; /* server weight */
@@ -538,8 +675,8 @@ struct ip_vs_dest {
/* for virtual service */
struct ip_vs_service *svc; /* service it belongs to */
__u16 protocol; /* which protocol (TCP/UDP) */
- union nf_inet_addr vaddr; /* virtual IP address */
__be16 vport; /* virtual port number */
+ union nf_inet_addr vaddr; /* virtual IP address */
__u32 vfwmark; /* firewall mark of service */
};
@@ -651,6 +788,169 @@ struct ip_vs_app {
void (*timeout_change)(struct ip_vs_app *app, int flags);
};
+/* IPVS in network namespace */
+struct netns_ipvs {
+ int gen; /* Generation */
+ /*
+ * Hash table: for real service lookups
+ */
+ #define IP_VS_RTAB_BITS 4
+ #define IP_VS_RTAB_SIZE (1 << IP_VS_RTAB_BITS)
+ #define IP_VS_RTAB_MASK (IP_VS_RTAB_SIZE - 1)
+
+ struct list_head rs_table[IP_VS_RTAB_SIZE];
+ /* ip_vs_app */
+ struct list_head app_list;
+
+ /* ip_vs_proto */
+ #define IP_VS_PROTO_TAB_SIZE 32 /* must be power of 2 */
+ struct ip_vs_proto_data *proto_data_table[IP_VS_PROTO_TAB_SIZE];
+ /* ip_vs_proto_tcp */
+#ifdef CONFIG_IP_VS_PROTO_TCP
+ #define TCP_APP_TAB_BITS 4
+ #define TCP_APP_TAB_SIZE (1 << TCP_APP_TAB_BITS)
+ #define TCP_APP_TAB_MASK (TCP_APP_TAB_SIZE - 1)
+ struct list_head tcp_apps[TCP_APP_TAB_SIZE];
+ spinlock_t tcp_app_lock;
+#endif
+ /* ip_vs_proto_udp */
+#ifdef CONFIG_IP_VS_PROTO_UDP
+ #define UDP_APP_TAB_BITS 4
+ #define UDP_APP_TAB_SIZE (1 << UDP_APP_TAB_BITS)
+ #define UDP_APP_TAB_MASK (UDP_APP_TAB_SIZE - 1)
+ struct list_head udp_apps[UDP_APP_TAB_SIZE];
+ spinlock_t udp_app_lock;
+#endif
+ /* ip_vs_proto_sctp */
+#ifdef CONFIG_IP_VS_PROTO_SCTP
+ #define SCTP_APP_TAB_BITS 4
+ #define SCTP_APP_TAB_SIZE (1 << SCTP_APP_TAB_BITS)
+ #define SCTP_APP_TAB_MASK (SCTP_APP_TAB_SIZE - 1)
+ /* Hash table for SCTP application incarnations */
+ struct list_head sctp_apps[SCTP_APP_TAB_SIZE];
+ spinlock_t sctp_app_lock;
+#endif
+ /* ip_vs_conn */
+ atomic_t conn_count; /* connection counter */
+
+ /* ip_vs_ctl */
+ struct ip_vs_stats tot_stats; /* Statistics & est. */
+
+ int num_services; /* no of virtual services */
+
+ rwlock_t rs_lock; /* real services table */
+ /* semaphore for IPVS sockopts. And, [gs]etsockopt may sleep. */
+ struct lock_class_key ctl_key; /* ctl_mutex debuging */
+ /* Trash for destinations */
+ struct list_head dest_trash;
+ /* Service counters */
+ atomic_t ftpsvc_counter;
+ atomic_t nullsvc_counter;
+
+#ifdef CONFIG_SYSCTL
+ /* 1/rate drop and drop-entry variables */
+ struct delayed_work defense_work; /* Work handler */
+ int drop_rate;
+ int drop_counter;
+ atomic_t dropentry;
+ /* locks in ctl.c */
+ spinlock_t dropentry_lock; /* drop entry handling */
+ spinlock_t droppacket_lock; /* drop packet handling */
+ spinlock_t securetcp_lock; /* state and timeout tables */
+
+ /* sys-ctl struct */
+ struct ctl_table_header *sysctl_hdr;
+ struct ctl_table *sysctl_tbl;
+#endif
+
+ /* sysctl variables */
+ int sysctl_amemthresh;
+ int sysctl_am_droprate;
+ int sysctl_drop_entry;
+ int sysctl_drop_packet;
+ int sysctl_secure_tcp;
+#ifdef CONFIG_IP_VS_NFCT
+ int sysctl_conntrack;
+#endif
+ int sysctl_snat_reroute;
+ int sysctl_sync_ver;
+ int sysctl_cache_bypass;
+ int sysctl_expire_nodest_conn;
+ int sysctl_expire_quiescent_template;
+ int sysctl_sync_threshold[2];
+ int sysctl_nat_icmp_send;
+
+ /* ip_vs_lblc */
+ int sysctl_lblc_expiration;
+ struct ctl_table_header *lblc_ctl_header;
+ struct ctl_table *lblc_ctl_table;
+ /* ip_vs_lblcr */
+ int sysctl_lblcr_expiration;
+ struct ctl_table_header *lblcr_ctl_header;
+ struct ctl_table *lblcr_ctl_table;
+ /* ip_vs_est */
+ struct list_head est_list; /* estimator list */
+ spinlock_t est_lock;
+ struct timer_list est_timer; /* Estimation timer */
+ /* ip_vs_sync */
+ struct list_head sync_queue;
+ spinlock_t sync_lock;
+ struct ip_vs_sync_buff *sync_buff;
+ spinlock_t sync_buff_lock;
+ struct sockaddr_in sync_mcast_addr;
+ struct task_struct *master_thread;
+ struct task_struct *backup_thread;
+ int send_mesg_maxlen;
+ int recv_mesg_maxlen;
+ volatile int sync_state;
+ volatile int master_syncid;
+ volatile int backup_syncid;
+ /* multicast interface name */
+ char master_mcast_ifn[IP_VS_IFNAME_MAXLEN];
+ char backup_mcast_ifn[IP_VS_IFNAME_MAXLEN];
+ /* net name space ptr */
+ struct net *net; /* Needed by timer routines */
+};
+
+#define DEFAULT_SYNC_THRESHOLD 3
+#define DEFAULT_SYNC_PERIOD 50
+#define DEFAULT_SYNC_VER 1
+
+#ifdef CONFIG_SYSCTL
+
+static inline int sysctl_sync_threshold(struct netns_ipvs *ipvs)
+{
+ return ipvs->sysctl_sync_threshold[0];
+}
+
+static inline int sysctl_sync_period(struct netns_ipvs *ipvs)
+{
+ return ipvs->sysctl_sync_threshold[1];
+}
+
+static inline int sysctl_sync_ver(struct netns_ipvs *ipvs)
+{
+ return ipvs->sysctl_sync_ver;
+}
+
+#else
+
+static inline int sysctl_sync_threshold(struct netns_ipvs *ipvs)
+{
+ return DEFAULT_SYNC_THRESHOLD;
+}
+
+static inline int sysctl_sync_period(struct netns_ipvs *ipvs)
+{
+ return DEFAULT_SYNC_PERIOD;
+}
+
+static inline int sysctl_sync_ver(struct netns_ipvs *ipvs)
+{
+ return DEFAULT_SYNC_VER;
+}
+
+#endif
/*
* IPVS core functions
@@ -674,13 +974,14 @@ enum {
IP_VS_DIR_LAST,
};
-static inline void ip_vs_conn_fill_param(int af, int protocol,
+static inline void ip_vs_conn_fill_param(struct net *net, int af, int protocol,
const union nf_inet_addr *caddr,
__be16 cport,
const union nf_inet_addr *vaddr,
__be16 vport,
struct ip_vs_conn_param *p)
{
+ p->net = net;
p->af = af;
p->protocol = protocol;
p->caddr = caddr;
@@ -695,7 +996,6 @@ struct ip_vs_conn *ip_vs_conn_in_get(const struct ip_vs_conn_param *p);
struct ip_vs_conn *ip_vs_ct_in_get(const struct ip_vs_conn_param *p);
struct ip_vs_conn * ip_vs_conn_in_get_proto(int af, const struct sk_buff *skb,
- struct ip_vs_protocol *pp,
const struct ip_vs_iphdr *iph,
unsigned int proto_off,
int inverse);
@@ -703,7 +1003,6 @@ struct ip_vs_conn * ip_vs_conn_in_get_proto(int af, const struct sk_buff *skb,
struct ip_vs_conn *ip_vs_conn_out_get(const struct ip_vs_conn_param *p);
struct ip_vs_conn * ip_vs_conn_out_get_proto(int af, const struct sk_buff *skb,
- struct ip_vs_protocol *pp,
const struct ip_vs_iphdr *iph,
unsigned int proto_off,
int inverse);
@@ -719,14 +1018,14 @@ extern void ip_vs_conn_fill_cport(struct ip_vs_conn *cp, __be16 cport);
struct ip_vs_conn *ip_vs_conn_new(const struct ip_vs_conn_param *p,
const union nf_inet_addr *daddr,
__be16 dport, unsigned flags,
- struct ip_vs_dest *dest);
+ struct ip_vs_dest *dest, __u32 fwmark);
extern void ip_vs_conn_expire_now(struct ip_vs_conn *cp);
extern const char * ip_vs_state_name(__u16 proto, int state);
-extern void ip_vs_tcp_conn_listen(struct ip_vs_conn *cp);
+extern void ip_vs_tcp_conn_listen(struct net *net, struct ip_vs_conn *cp);
extern int ip_vs_check_template(struct ip_vs_conn *ct);
-extern void ip_vs_random_dropentry(void);
+extern void ip_vs_random_dropentry(struct net *net);
extern int ip_vs_conn_init(void);
extern void ip_vs_conn_cleanup(void);
@@ -796,12 +1095,12 @@ ip_vs_control_add(struct ip_vs_conn *cp, struct ip_vs_conn *ctl_cp)
* (from ip_vs_app.c)
*/
#define IP_VS_APP_MAX_PORTS 8
-extern int register_ip_vs_app(struct ip_vs_app *app);
-extern void unregister_ip_vs_app(struct ip_vs_app *app);
+extern int register_ip_vs_app(struct net *net, struct ip_vs_app *app);
+extern void unregister_ip_vs_app(struct net *net, struct ip_vs_app *app);
extern int ip_vs_bind_app(struct ip_vs_conn *cp, struct ip_vs_protocol *pp);
extern void ip_vs_unbind_app(struct ip_vs_conn *cp);
-extern int
-register_ip_vs_app_inc(struct ip_vs_app *app, __u16 proto, __u16 port);
+extern int register_ip_vs_app_inc(struct net *net, struct ip_vs_app *app,
+ __u16 proto, __u16 port);
extern int ip_vs_app_inc_get(struct ip_vs_app *inc);
extern void ip_vs_app_inc_put(struct ip_vs_app *inc);
@@ -814,15 +1113,27 @@ void ip_vs_bind_pe(struct ip_vs_service *svc, struct ip_vs_pe *pe);
void ip_vs_unbind_pe(struct ip_vs_service *svc);
int register_ip_vs_pe(struct ip_vs_pe *pe);
int unregister_ip_vs_pe(struct ip_vs_pe *pe);
-extern struct ip_vs_pe *ip_vs_pe_get(const char *name);
-extern void ip_vs_pe_put(struct ip_vs_pe *pe);
+struct ip_vs_pe *ip_vs_pe_getbyname(const char *name);
+struct ip_vs_pe *__ip_vs_pe_getbyname(const char *pe_name);
+
+static inline void ip_vs_pe_get(const struct ip_vs_pe *pe)
+{
+ if (pe && pe->module)
+ __module_get(pe->module);
+}
+
+static inline void ip_vs_pe_put(const struct ip_vs_pe *pe)
+{
+ if (pe && pe->module)
+ module_put(pe->module);
+}
/*
* IPVS protocol functions (from ip_vs_proto.c)
*/
extern int ip_vs_protocol_init(void);
extern void ip_vs_protocol_cleanup(void);
-extern void ip_vs_protocol_timeout_change(int flags);
+extern void ip_vs_protocol_timeout_change(struct netns_ipvs *ipvs, int flags);
extern int *ip_vs_create_timeout_table(int *table, int size);
extern int
ip_vs_set_state_timeout(int *table, int num, const char *const *names,
@@ -852,26 +1163,23 @@ extern struct ip_vs_scheduler *ip_vs_scheduler_get(const char *sched_name);
extern void ip_vs_scheduler_put(struct ip_vs_scheduler *scheduler);
extern struct ip_vs_conn *
ip_vs_schedule(struct ip_vs_service *svc, struct sk_buff *skb,
- struct ip_vs_protocol *pp, int *ignored);
+ struct ip_vs_proto_data *pd, int *ignored);
extern int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb,
- struct ip_vs_protocol *pp);
+ struct ip_vs_proto_data *pd);
+
+extern void ip_vs_scheduler_err(struct ip_vs_service *svc, const char *msg);
/*
* IPVS control data and functions (from ip_vs_ctl.c)
*/
-extern int sysctl_ip_vs_cache_bypass;
-extern int sysctl_ip_vs_expire_nodest_conn;
-extern int sysctl_ip_vs_expire_quiescent_template;
-extern int sysctl_ip_vs_sync_threshold[2];
-extern int sysctl_ip_vs_nat_icmp_send;
-extern int sysctl_ip_vs_conntrack;
-extern int sysctl_ip_vs_snat_reroute;
extern struct ip_vs_stats ip_vs_stats;
extern const struct ctl_path net_vs_ctl_path[];
+extern int sysctl_ip_vs_sync_ver;
+extern void ip_vs_sync_switch_mode(struct net *net, int mode);
extern struct ip_vs_service *
-ip_vs_service_get(int af, __u32 fwmark, __u16 protocol,
+ip_vs_service_get(struct net *net, int af, __u32 fwmark, __u16 protocol,
const union nf_inet_addr *vaddr, __be16 vport);
static inline void ip_vs_service_put(struct ip_vs_service *svc)
@@ -880,7 +1188,7 @@ static inline void ip_vs_service_put(struct ip_vs_service *svc)
}
extern struct ip_vs_dest *
-ip_vs_lookup_real_service(int af, __u16 protocol,
+ip_vs_lookup_real_service(struct net *net, int af, __u16 protocol,
const union nf_inet_addr *daddr, __be16 dport);
extern int ip_vs_use_count_inc(void);
@@ -888,8 +1196,9 @@ extern void ip_vs_use_count_dec(void);
extern int ip_vs_control_init(void);
extern void ip_vs_control_cleanup(void);
extern struct ip_vs_dest *
-ip_vs_find_dest(int af, const union nf_inet_addr *daddr, __be16 dport,
- const union nf_inet_addr *vaddr, __be16 vport, __u16 protocol);
+ip_vs_find_dest(struct net *net, int af, const union nf_inet_addr *daddr,
+ __be16 dport, const union nf_inet_addr *vaddr, __be16 vport,
+ __u16 protocol, __u32 fwmark);
extern struct ip_vs_dest *ip_vs_try_bind_dest(struct ip_vs_conn *cp);
@@ -897,14 +1206,12 @@ extern struct ip_vs_dest *ip_vs_try_bind_dest(struct ip_vs_conn *cp);
* IPVS sync daemon data and function prototypes
* (from ip_vs_sync.c)
*/
-extern volatile int ip_vs_sync_state;
-extern volatile int ip_vs_master_syncid;
-extern volatile int ip_vs_backup_syncid;
-extern char ip_vs_master_mcast_ifn[IP_VS_IFNAME_MAXLEN];
-extern char ip_vs_backup_mcast_ifn[IP_VS_IFNAME_MAXLEN];
-extern int start_sync_thread(int state, char *mcast_ifn, __u8 syncid);
-extern int stop_sync_thread(int state);
-extern void ip_vs_sync_conn(struct ip_vs_conn *cp);
+extern int start_sync_thread(struct net *net, int state, char *mcast_ifn,
+ __u8 syncid);
+extern int stop_sync_thread(struct net *net, int state);
+extern void ip_vs_sync_conn(struct net *net, struct ip_vs_conn *cp);
+extern int ip_vs_sync_init(void);
+extern void ip_vs_sync_cleanup(void);
/*
@@ -912,9 +1219,11 @@ extern void ip_vs_sync_conn(struct ip_vs_conn *cp);
*/
extern int ip_vs_estimator_init(void);
extern void ip_vs_estimator_cleanup(void);
-extern void ip_vs_new_estimator(struct ip_vs_stats *stats);
-extern void ip_vs_kill_estimator(struct ip_vs_stats *stats);
+extern void ip_vs_start_estimator(struct net *net, struct ip_vs_stats *stats);
+extern void ip_vs_stop_estimator(struct net *net, struct ip_vs_stats *stats);
extern void ip_vs_zero_estimator(struct ip_vs_stats *stats);
+extern void ip_vs_read_estimator(struct ip_vs_stats_user *dst,
+ struct ip_vs_stats *stats);
/*
* Various IPVS packet transmitters (from ip_vs_xmit.c)
@@ -947,21 +1256,25 @@ extern int ip_vs_icmp_xmit_v6
int offset);
#endif
+#ifdef CONFIG_SYSCTL
/*
* This is a simple mechanism to ignore packets when
* we are loaded. Just set ip_vs_drop_rate to 'n' and
* we start to drop 1/rate of the packets
*/
-extern int ip_vs_drop_rate;
-extern int ip_vs_drop_counter;
-static __inline__ int ip_vs_todrop(void)
+static inline int ip_vs_todrop(struct netns_ipvs *ipvs)
{
- if (!ip_vs_drop_rate) return 0;
- if (--ip_vs_drop_counter > 0) return 0;
- ip_vs_drop_counter = ip_vs_drop_rate;
+ if (!ipvs->drop_rate)
+ return 0;
+ if (--ipvs->drop_counter > 0)
+ return 0;
+ ipvs->drop_counter = ipvs->drop_rate;
return 1;
}
+#else
+static inline int ip_vs_todrop(struct netns_ipvs *ipvs) { return 0; }
+#endif
/*
* ip_vs_fwd_tag returns the forwarding tag of the connection
@@ -1031,7 +1344,7 @@ static inline void ip_vs_notrack(struct sk_buff *skb)
{
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
enum ip_conntrack_info ctinfo;
- struct nf_conn *ct = ct = nf_ct_get(skb, &ctinfo);
+ struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
if (!ct || !nf_ct_is_untracked(ct)) {
nf_reset(skb);
@@ -1047,9 +1360,13 @@ static inline void ip_vs_notrack(struct sk_buff *skb)
* Netfilter connection tracking
* (from ip_vs_nfct.c)
*/
-static inline int ip_vs_conntrack_enabled(void)
+static inline int ip_vs_conntrack_enabled(struct netns_ipvs *ipvs)
{
- return sysctl_ip_vs_conntrack;
+#ifdef CONFIG_SYSCTL
+ return ipvs->sysctl_conntrack;
+#else
+ return 0;
+#endif
}
extern void ip_vs_update_conntrack(struct sk_buff *skb, struct ip_vs_conn *cp,
@@ -1062,7 +1379,7 @@ extern void ip_vs_conn_drop_conntrack(struct ip_vs_conn *cp);
#else
-static inline int ip_vs_conntrack_enabled(void)
+static inline int ip_vs_conntrack_enabled(struct netns_ipvs *ipvs)
{
return 0;
}
@@ -1084,6 +1401,20 @@ static inline void ip_vs_conn_drop_conntrack(struct ip_vs_conn *cp)
/* CONFIG_IP_VS_NFCT */
#endif
+static inline unsigned int
+ip_vs_dest_conn_overhead(struct ip_vs_dest *dest)
+{
+ /*
+ * We think the overhead of processing active connections is 256
+ * times higher than that of inactive connections in average. (This
+ * 256 times might not be accurate, we will change it later) We
+ * use the following formula to estimate the overhead now:
+ * dest->activeconns*256 + dest->inactconns
+ */
+ return (atomic_read(&dest->activeconns) << 8) +
+ atomic_read(&dest->inactconns);
+}
+
#endif /* __KERNEL__ */
#endif /* _NET_IP_VS_H */
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 4a3cd2cd2f5..34200f9e680 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -89,6 +89,18 @@
#define IPV6_ADDR_SCOPE_GLOBAL 0x0e
/*
+ * Addr flags
+ */
+#ifdef __KERNEL__
+#define IPV6_ADDR_MC_FLAG_TRANSIENT(a) \
+ ((a)->s6_addr[1] & 0x10)
+#define IPV6_ADDR_MC_FLAG_PREFIX(a) \
+ ((a)->s6_addr[1] & 0x20)
+#define IPV6_ADDR_MC_FLAG_RENDEZVOUS(a) \
+ ((a)->s6_addr[1] & 0x40)
+#endif
+
+/*
* fragmentation header
*/
@@ -480,7 +492,7 @@ extern int ip6_rcv_finish(struct sk_buff *skb);
*/
extern int ip6_xmit(struct sock *sk,
struct sk_buff *skb,
- struct flowi *fl,
+ struct flowi6 *fl6,
struct ipv6_txoptions *opt);
extern int ip6_nd_hdr(struct sock *sk,
@@ -500,7 +512,7 @@ extern int ip6_append_data(struct sock *sk,
int hlimit,
int tclass,
struct ipv6_txoptions *opt,
- struct flowi *fl,
+ struct flowi6 *fl6,
struct rt6_info *rt,
unsigned int flags,
int dontfrag);
@@ -511,13 +523,17 @@ extern void ip6_flush_pending_frames(struct sock *sk);
extern int ip6_dst_lookup(struct sock *sk,
struct dst_entry **dst,
- struct flowi *fl);
-extern int ip6_dst_blackhole(struct sock *sk,
- struct dst_entry **dst,
- struct flowi *fl);
-extern int ip6_sk_dst_lookup(struct sock *sk,
- struct dst_entry **dst,
- struct flowi *fl);
+ struct flowi6 *fl6);
+extern struct dst_entry * ip6_dst_lookup_flow(struct sock *sk,
+ struct flowi6 *fl6,
+ const struct in6_addr *final_dst,
+ bool can_sleep);
+extern struct dst_entry * ip6_sk_dst_lookup_flow(struct sock *sk,
+ struct flowi6 *fl6,
+ const struct in6_addr *final_dst,
+ bool can_sleep);
+extern struct dst_entry * ip6_blackhole_route(struct net *net,
+ struct dst_entry *orig_dst);
/*
* skb processing functions
@@ -550,7 +566,7 @@ extern int ipv6_ext_hdr(u8 nexthdr);
extern int ipv6_find_tlv(struct sk_buff *skb, int offset, int type);
-extern struct in6_addr *fl6_update_dst(struct flowi *fl,
+extern struct in6_addr *fl6_update_dst(struct flowi6 *fl6,
const struct ipv6_txoptions *opt,
struct in6_addr *orig);
@@ -584,8 +600,8 @@ extern int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len);
extern int ipv6_recv_rxpmtu(struct sock *sk, struct msghdr *msg, int len);
extern void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port,
u32 info, u8 *payload);
-extern void ipv6_local_error(struct sock *sk, int err, struct flowi *fl, u32 info);
-extern void ipv6_local_rxpmtu(struct sock *sk, struct flowi *fl, u32 mtu);
+extern void ipv6_local_error(struct sock *sk, int err, struct flowi6 *fl6, u32 info);
+extern void ipv6_local_rxpmtu(struct sock *sk, struct flowi6 *fl6, u32 mtu);
extern int inet6_release(struct socket *sock);
extern int inet6_bind(struct socket *sock, struct sockaddr *uaddr,
diff --git a/include/net/irda/ircomm_tty.h b/include/net/irda/ircomm_tty.h
index eea2e615238..59ba38bc400 100644
--- a/include/net/irda/ircomm_tty.h
+++ b/include/net/irda/ircomm_tty.h
@@ -120,10 +120,10 @@ struct ircomm_tty_cb {
void ircomm_tty_start(struct tty_struct *tty);
void ircomm_tty_check_modem_status(struct ircomm_tty_cb *self);
-extern int ircomm_tty_tiocmget(struct tty_struct *tty, struct file *file);
-extern int ircomm_tty_tiocmset(struct tty_struct *tty, struct file *file,
+extern int ircomm_tty_tiocmget(struct tty_struct *tty);
+extern int ircomm_tty_tiocmset(struct tty_struct *tty,
unsigned int set, unsigned int clear);
-extern int ircomm_tty_ioctl(struct tty_struct *tty, struct file *file,
+extern int ircomm_tty_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg);
extern void ircomm_tty_set_termios(struct tty_struct *tty,
struct ktermios *old_termios);
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 62c0ce2d1dc..cefe1b37c49 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -341,6 +341,9 @@ struct ieee80211_bss_conf {
* the off-channel channel when a remain-on-channel offload is done
* in hardware -- normal packets still flow and are expected to be
* handled properly by the device.
+ * @IEEE80211_TX_INTFL_TKIP_MIC_FAILURE: Marks this packet to be used for TKIP
+ * testing. It will be sent out with incorrect Michael MIC key to allow
+ * TKIP countermeasures to be tested.
*
* Note: If you have to add new flags to the enumeration, then don't
* forget to update %IEEE80211_TX_TEMPORARY_FLAGS when necessary.
@@ -370,6 +373,7 @@ enum mac80211_tx_control_flags {
IEEE80211_TX_CTL_LDPC = BIT(22),
IEEE80211_TX_CTL_STBC = BIT(23) | BIT(24),
IEEE80211_TX_CTL_TX_OFFCHAN = BIT(25),
+ IEEE80211_TX_INTFL_TKIP_MIC_FAILURE = BIT(26),
};
#define IEEE80211_TX_CTL_STBC_SHIFT 23
@@ -595,9 +599,10 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
* the frame.
* @RX_FLAG_FAILED_PLCP_CRC: Set this flag if the PCLP check failed on
* the frame.
- * @RX_FLAG_TSFT: The timestamp passed in the RX status (@mactime field)
- * is valid. This is useful in monitor mode and necessary for beacon frames
- * to enable IBSS merging.
+ * @RX_FLAG_MACTIME_MPDU: The timestamp passed in the RX status (@mactime
+ * field) is valid and contains the time the first symbol of the MPDU
+ * was received. This is useful in monitor mode and for proper IBSS
+ * merging.
* @RX_FLAG_SHORTPRE: Short preamble was used for this frame
* @RX_FLAG_HT: HT MCS was used and rate_idx is MCS index
* @RX_FLAG_40MHZ: HT40 (40 MHz) was used
@@ -610,7 +615,7 @@ enum mac80211_rx_flags {
RX_FLAG_IV_STRIPPED = 1<<4,
RX_FLAG_FAILED_FCS_CRC = 1<<5,
RX_FLAG_FAILED_PLCP_CRC = 1<<6,
- RX_FLAG_TSFT = 1<<7,
+ RX_FLAG_MACTIME_MPDU = 1<<7,
RX_FLAG_SHORTPRE = 1<<8,
RX_FLAG_HT = 1<<9,
RX_FLAG_40MHZ = 1<<10,
@@ -1069,6 +1074,13 @@ enum ieee80211_tkip_key_type {
* to decrypt group addressed frames, then IBSS RSN support is still
* possible but software crypto will be used. Advertise the wiphy flag
* only in that case.
+ *
+ * @IEEE80211_HW_AP_LINK_PS: When operating in AP mode the device
+ * autonomously manages the PS status of connected stations. When
+ * this flag is set mac80211 will not trigger PS mode for connected
+ * stations based on the PM bit of incoming frames.
+ * Use ieee80211_start_ps()/ieee8021_end_ps() to manually configure
+ * the PS mode of connected stations.
*/
enum ieee80211_hw_flags {
IEEE80211_HW_HAS_RATE_CONTROL = 1<<0,
@@ -1093,6 +1105,7 @@ enum ieee80211_hw_flags {
IEEE80211_HW_CONNECTION_MONITOR = 1<<19,
IEEE80211_HW_SUPPORTS_CQM_RSSI = 1<<20,
IEEE80211_HW_SUPPORTS_PER_STA_GTK = 1<<21,
+ IEEE80211_HW_AP_LINK_PS = 1<<22,
};
/**
@@ -1147,6 +1160,17 @@ enum ieee80211_hw_flags {
* @napi_weight: weight used for NAPI polling. You must specify an
* appropriate value here if a napi_poll operation is provided
* by your driver.
+ *
+ * @max_rx_aggregation_subframes: maximum buffer size (number of
+ * sub-frames) to be used for A-MPDU block ack receiver
+ * aggregation.
+ * This is only relevant if the device has restrictions on the
+ * number of subframes, if it relies on mac80211 to do reordering
+ * it shouldn't be set.
+ *
+ * @max_tx_aggregation_subframes: maximum number of subframes in an
+ * aggregate an HT driver will transmit, used by the peer as a
+ * hint to size its reorder buffer.
*/
struct ieee80211_hw {
struct ieee80211_conf conf;
@@ -1165,6 +1189,8 @@ struct ieee80211_hw {
u8 max_rates;
u8 max_report_rates;
u8 max_rate_tries;
+ u8 max_rx_aggregation_subframes;
+ u8 max_tx_aggregation_subframes;
};
/**
@@ -1688,7 +1714,9 @@ enum ieee80211_ampdu_mlme_action {
* station, AP, IBSS/WDS/mesh peer etc. This callback can sleep.
*
* @sta_notify: Notifies low level driver about power state transition of an
- * associated station, AP, IBSS/WDS/mesh peer etc. Must be atomic.
+ * associated station, AP, IBSS/WDS/mesh peer etc. For a VIF operating
+ * in AP mode, this callback will not be called when the flag
+ * %IEEE80211_HW_AP_LINK_PS is set. Must be atomic.
*
* @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max),
* bursting) for a hardware TX queue.
@@ -1723,6 +1751,10 @@ enum ieee80211_ampdu_mlme_action {
* ieee80211_ampdu_mlme_action. Starting sequence number (@ssn)
* is the first frame we expect to perform the action on. Notice
* that TX/RX_STOP can pass NULL for this parameter.
+ * The @buf_size parameter is only valid when the action is set to
+ * %IEEE80211_AMPDU_TX_OPERATIONAL and indicates the peer's reorder
+ * buffer size (number of subframes) for this session -- aggregates
+ * containing more subframes than this may not be transmitted to the peer.
* Returns a negative error code on failure.
* The callback can sleep.
*
@@ -1767,9 +1799,18 @@ enum ieee80211_ampdu_mlme_action {
* ieee80211_remain_on_channel_expired(). This callback may sleep.
* @cancel_remain_on_channel: Requests that an ongoing off-channel period is
* aborted before it expires. This callback may sleep.
+ * @offchannel_tx: Transmit frame on another channel, wait for a response
+ * and return. Reliable TX status must be reported for the frame. If the
+ * return value is 1, then the @remain_on_channel will be used with a
+ * regular transmission (if supported.)
+ * @offchannel_tx_cancel_wait: cancel wait associated with offchannel TX
+ *
+ * @set_ringparam: Set tx and rx ring sizes.
+ *
+ * @get_ringparam: Get tx and rx ring current and maximum sizes.
*/
struct ieee80211_ops {
- int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
+ void (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
int (*start)(struct ieee80211_hw *hw);
void (*stop)(struct ieee80211_hw *hw);
int (*add_interface)(struct ieee80211_hw *hw,
@@ -1825,7 +1866,8 @@ struct ieee80211_ops {
int (*ampdu_action)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
enum ieee80211_ampdu_mlme_action action,
- struct ieee80211_sta *sta, u16 tid, u16 *ssn);
+ struct ieee80211_sta *sta, u16 tid, u16 *ssn,
+ u8 buf_size);
int (*get_survey)(struct ieee80211_hw *hw, int idx,
struct survey_info *survey);
void (*rfkill_poll)(struct ieee80211_hw *hw);
@@ -1845,6 +1887,14 @@ struct ieee80211_ops {
enum nl80211_channel_type channel_type,
int duration);
int (*cancel_remain_on_channel)(struct ieee80211_hw *hw);
+ int (*offchannel_tx)(struct ieee80211_hw *hw, struct sk_buff *skb,
+ struct ieee80211_channel *chan,
+ enum nl80211_channel_type channel_type,
+ unsigned int wait);
+ int (*offchannel_tx_cancel_wait)(struct ieee80211_hw *hw);
+ int (*set_ringparam)(struct ieee80211_hw *hw, u32 tx, u32 rx);
+ void (*get_ringparam)(struct ieee80211_hw *hw,
+ u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max);
};
/**
@@ -2113,6 +2163,48 @@ static inline void ieee80211_rx_ni(struct ieee80211_hw *hw,
local_bh_enable();
}
+/**
+ * ieee80211_sta_ps_transition - PS transition for connected sta
+ *
+ * When operating in AP mode with the %IEEE80211_HW_AP_LINK_PS
+ * flag set, use this function to inform mac80211 about a connected station
+ * entering/leaving PS mode.
+ *
+ * This function may not be called in IRQ context or with softirqs enabled.
+ *
+ * Calls to this function for a single hardware must be synchronized against
+ * each other.
+ *
+ * The function returns -EINVAL when the requested PS mode is already set.
+ *
+ * @sta: currently connected sta
+ * @start: start or stop PS
+ */
+int ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool start);
+
+/**
+ * ieee80211_sta_ps_transition_ni - PS transition for connected sta
+ * (in process context)
+ *
+ * Like ieee80211_sta_ps_transition() but can be called in process context
+ * (internally disables bottom halves). Concurrent call restriction still
+ * applies.
+ *
+ * @sta: currently connected sta
+ * @start: start or stop PS
+ */
+static inline int ieee80211_sta_ps_transition_ni(struct ieee80211_sta *sta,
+ bool start)
+{
+ int ret;
+
+ local_bh_disable();
+ ret = ieee80211_sta_ps_transition(sta, start);
+ local_bh_enable();
+
+ return ret;
+}
+
/*
* The TX headroom reserved by mac80211 for its own tx_status functions.
* This is enough for the radiotap header.
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 1bf812b21fb..3ae491932bc 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -27,6 +27,7 @@ struct sock;
struct ctl_table_header;
struct net_generic;
struct sock;
+struct netns_ipvs;
#define NETDEV_HASHBITS 8
@@ -94,6 +95,7 @@ struct net {
#ifdef CONFIG_XFRM
struct netns_xfrm xfrm;
#endif
+ struct netns_ipvs *ipvs;
};
diff --git a/include/net/netevent.h b/include/net/netevent.h
index e82b7bab3ff..22b239c17ea 100644
--- a/include/net/netevent.h
+++ b/include/net/netevent.h
@@ -21,7 +21,6 @@ struct netevent_redirect {
enum netevent_notif_type {
NETEVENT_NEIGH_UPDATE = 1, /* arg is struct neighbour ptr */
- NETEVENT_PMTU_UPDATE, /* arg is struct dst_entry ptr */
NETEVENT_REDIRECT, /* arg is struct netevent_redirect ptr */
};
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index d85cff10e16..d0d13378991 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -50,11 +50,24 @@ union nf_conntrack_expect_proto {
/* per conntrack: application helper private data */
union nf_conntrack_help {
/* insert conntrack helper private data (master) here */
+#if defined(CONFIG_NF_CONNTRACK_FTP) || defined(CONFIG_NF_CONNTRACK_FTP_MODULE)
struct nf_ct_ftp_master ct_ftp_info;
+#endif
+#if defined(CONFIG_NF_CONNTRACK_PPTP) || \
+ defined(CONFIG_NF_CONNTRACK_PPTP_MODULE)
struct nf_ct_pptp_master ct_pptp_info;
+#endif
+#if defined(CONFIG_NF_CONNTRACK_H323) || \
+ defined(CONFIG_NF_CONNTRACK_H323_MODULE)
struct nf_ct_h323_master ct_h323_info;
+#endif
+#if defined(CONFIG_NF_CONNTRACK_SANE) || \
+ defined(CONFIG_NF_CONNTRACK_SANE_MODULE)
struct nf_ct_sane_master ct_sane_info;
+#endif
+#if defined(CONFIG_NF_CONNTRACK_SIP) || defined(CONFIG_NF_CONNTRACK_SIP_MODULE)
struct nf_ct_sip_master ct_sip_info;
+#endif
};
#include <linux/types.h>
@@ -116,14 +129,14 @@ struct nf_conn {
u_int32_t secmark;
#endif
- /* Storage reserved for other modules: */
- union nf_conntrack_proto proto;
-
/* Extensions */
struct nf_ct_ext *ext;
#ifdef CONFIG_NET_NS
struct net *ct_net;
#endif
+
+ /* Storage reserved for other modules, must be the last member */
+ union nf_conntrack_proto proto;
};
static inline struct nf_conn *
@@ -189,9 +202,9 @@ extern void nf_ct_l3proto_module_put(unsigned short l3proto);
* Allocate a hashtable of hlist_head (if nulls == 0),
* or hlist_nulls_head (if nulls == 1)
*/
-extern void *nf_ct_alloc_hashtable(unsigned int *sizep, int *vmalloced, int nulls);
+extern void *nf_ct_alloc_hashtable(unsigned int *sizep, int nulls);
-extern void nf_ct_free_hashtable(void *hash, int vmalloced, unsigned int size);
+extern void nf_ct_free_hashtable(void *hash, unsigned int size);
extern struct nf_conntrack_tuple_hash *
__nf_conntrack_find(struct net *net, u16 zone,
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index 96ba5f7dcab..4283508b3e1 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -23,12 +23,17 @@ struct nf_conntrack_ecache {
static inline struct nf_conntrack_ecache *
nf_ct_ecache_find(const struct nf_conn *ct)
{
+#ifdef CONFIG_NF_CONNTRACK_EVENTS
return nf_ct_ext_find(ct, NF_CT_EXT_ECACHE);
+#else
+ return NULL;
+#endif
}
static inline struct nf_conntrack_ecache *
nf_ct_ecache_ext_add(struct nf_conn *ct, u16 ctmask, u16 expmask, gfp_t gfp)
{
+#ifdef CONFIG_NF_CONNTRACK_EVENTS
struct net *net = nf_ct_net(ct);
struct nf_conntrack_ecache *e;
@@ -45,6 +50,9 @@ nf_ct_ecache_ext_add(struct nf_conn *ct, u16 ctmask, u16 expmask, gfp_t gfp)
e->expmask = expmask;
}
return e;
+#else
+ return NULL;
+#endif
};
#ifdef CONFIG_NF_CONNTRACK_EVENTS
@@ -59,7 +67,7 @@ struct nf_ct_event_notifier {
int (*fcn)(unsigned int events, struct nf_ct_event *item);
};
-extern struct nf_ct_event_notifier *nf_conntrack_event_cb;
+extern struct nf_ct_event_notifier __rcu *nf_conntrack_event_cb;
extern int nf_conntrack_register_notifier(struct nf_ct_event_notifier *nb);
extern void nf_conntrack_unregister_notifier(struct nf_ct_event_notifier *nb);
@@ -77,9 +85,6 @@ nf_conntrack_event_cache(enum ip_conntrack_events event, struct nf_conn *ct)
if (e == NULL)
return;
- if (!(e->ctmask & (1 << event)))
- return;
-
set_bit(event, &e->cache);
}
@@ -159,7 +164,7 @@ struct nf_exp_event_notifier {
int (*fcn)(unsigned int events, struct nf_exp_event *item);
};
-extern struct nf_exp_event_notifier *nf_expect_event_cb;
+extern struct nf_exp_event_notifier __rcu *nf_expect_event_cb;
extern int nf_ct_expect_register_notifier(struct nf_exp_event_notifier *nb);
extern void nf_ct_expect_unregister_notifier(struct nf_exp_event_notifier *nb);
diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h
index 0772d296dfd..2dcf31703ac 100644
--- a/include/net/netfilter/nf_conntrack_extend.h
+++ b/include/net/netfilter/nf_conntrack_extend.h
@@ -7,10 +7,19 @@
enum nf_ct_ext_id {
NF_CT_EXT_HELPER,
+#if defined(CONFIG_NF_NAT) || defined(CONFIG_NF_NAT_MODULE)
NF_CT_EXT_NAT,
+#endif
NF_CT_EXT_ACCT,
+#ifdef CONFIG_NF_CONNTRACK_EVENTS
NF_CT_EXT_ECACHE,
+#endif
+#ifdef CONFIG_NF_CONNTRACK_ZONES
NF_CT_EXT_ZONE,
+#endif
+#ifdef CONFIG_NF_CONNTRACK_TIMESTAMP
+ NF_CT_EXT_TSTAMP,
+#endif
NF_CT_EXT_NUM,
};
@@ -19,6 +28,7 @@ enum nf_ct_ext_id {
#define NF_CT_EXT_ACCT_TYPE struct nf_conn_counter
#define NF_CT_EXT_ECACHE_TYPE struct nf_conntrack_ecache
#define NF_CT_EXT_ZONE_TYPE struct nf_conntrack_zone
+#define NF_CT_EXT_TSTAMP_TYPE struct nf_conn_tstamp
/* Extensions: optional stuff which isn't permanently in struct. */
struct nf_ct_ext {
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index 32c305dbdab..f1c1311adc2 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -63,4 +63,10 @@ static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct)
extern int nf_conntrack_helper_init(void);
extern void nf_conntrack_helper_fini(void);
+extern int nf_conntrack_broadcast_help(struct sk_buff *skb,
+ unsigned int protoff,
+ struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned int timeout);
+
#endif /*_NF_CONNTRACK_HELPER_H*/
diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h
index a7547611e8f..e8010f445ae 100644
--- a/include/net/netfilter/nf_conntrack_l3proto.h
+++ b/include/net/netfilter/nf_conntrack_l3proto.h
@@ -73,7 +73,7 @@ struct nf_conntrack_l3proto {
struct module *me;
};
-extern struct nf_conntrack_l3proto *nf_ct_l3protos[AF_MAX];
+extern struct nf_conntrack_l3proto __rcu *nf_ct_l3protos[AF_MAX];
/* Protocol registration. */
extern int nf_conntrack_l3proto_register(struct nf_conntrack_l3proto *proto);
diff --git a/include/net/netfilter/nf_conntrack_timestamp.h b/include/net/netfilter/nf_conntrack_timestamp.h
new file mode 100644
index 00000000000..fc9c82b1f06
--- /dev/null
+++ b/include/net/netfilter/nf_conntrack_timestamp.h
@@ -0,0 +1,65 @@
+#ifndef _NF_CONNTRACK_TSTAMP_H
+#define _NF_CONNTRACK_TSTAMP_H
+
+#include <net/net_namespace.h>
+#include <linux/netfilter/nf_conntrack_common.h>
+#include <linux/netfilter/nf_conntrack_tuple_common.h>
+#include <net/netfilter/nf_conntrack.h>
+#include <net/netfilter/nf_conntrack_extend.h>
+
+struct nf_conn_tstamp {
+ u_int64_t start;
+ u_int64_t stop;
+};
+
+static inline
+struct nf_conn_tstamp *nf_conn_tstamp_find(const struct nf_conn *ct)
+{
+#ifdef CONFIG_NF_CONNTRACK_TIMESTAMP
+ return nf_ct_ext_find(ct, NF_CT_EXT_TSTAMP);
+#else
+ return NULL;
+#endif
+}
+
+static inline
+struct nf_conn_tstamp *nf_ct_tstamp_ext_add(struct nf_conn *ct, gfp_t gfp)
+{
+#ifdef CONFIG_NF_CONNTRACK_TIMESTAMP
+ struct net *net = nf_ct_net(ct);
+
+ if (!net->ct.sysctl_tstamp)
+ return NULL;
+
+ return nf_ct_ext_add(ct, NF_CT_EXT_TSTAMP, gfp);
+#else
+ return NULL;
+#endif
+};
+
+static inline bool nf_ct_tstamp_enabled(struct net *net)
+{
+ return net->ct.sysctl_tstamp != 0;
+}
+
+static inline void nf_ct_set_tstamp(struct net *net, bool enable)
+{
+ net->ct.sysctl_tstamp = enable;
+}
+
+#ifdef CONFIG_NF_CONNTRACK_TIMESTAMP
+extern int nf_conntrack_tstamp_init(struct net *net);
+extern void nf_conntrack_tstamp_fini(struct net *net);
+#else
+static inline int nf_conntrack_tstamp_init(struct net *net)
+{
+ return 0;
+}
+
+static inline void nf_conntrack_tstamp_fini(struct net *net)
+{
+ return;
+}
+#endif /* CONFIG_NF_CONNTRACK_TIMESTAMP */
+
+#endif /* _NF_CONNTRACK_TSTAMP_H */
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h
index f5f09f032a9..aff80b190c1 100644
--- a/include/net/netfilter/nf_nat.h
+++ b/include/net/netfilter/nf_nat.h
@@ -56,7 +56,9 @@ struct nf_nat_multi_range_compat {
/* per conntrack: nat application helper private data */
union nf_conntrack_nat_help {
/* insert nat helper private data here */
+#if defined(CONFIG_NF_NAT_PPTP) || defined(CONFIG_NF_NAT_PPTP_MODULE)
struct nf_nat_pptp nat_pptp_info;
+#endif
};
struct nf_conn;
@@ -84,7 +86,11 @@ extern int nf_nat_used_tuple(const struct nf_conntrack_tuple *tuple,
static inline struct nf_conn_nat *nfct_nat(const struct nf_conn *ct)
{
+#if defined(CONFIG_NF_NAT) || defined(CONFIG_NF_NAT_MODULE)
return nf_ct_ext_find(ct, NF_CT_EXT_NAT);
+#else
+ return NULL;
+#endif
}
#else /* !__KERNEL__: iptables wants this to compile. */
diff --git a/include/net/netfilter/nf_nat_core.h b/include/net/netfilter/nf_nat_core.h
index 33602ab6619..3dc7b98effe 100644
--- a/include/net/netfilter/nf_nat_core.h
+++ b/include/net/netfilter/nf_nat_core.h
@@ -21,9 +21,9 @@ static inline int nf_nat_initialized(struct nf_conn *ct,
enum nf_nat_manip_type manip)
{
if (manip == IP_NAT_MANIP_SRC)
- return test_bit(IPS_SRC_NAT_DONE_BIT, &ct->status);
+ return ct->status & IPS_SRC_NAT_DONE;
else
- return test_bit(IPS_DST_NAT_DONE_BIT, &ct->status);
+ return ct->status & IPS_DST_NAT_DONE;
}
struct nlattr;
diff --git a/include/net/netfilter/nf_tproxy_core.h b/include/net/netfilter/nf_tproxy_core.h
index cd85b3bc832..e505358d899 100644
--- a/include/net/netfilter/nf_tproxy_core.h
+++ b/include/net/netfilter/nf_tproxy_core.h
@@ -201,18 +201,8 @@ nf_tproxy_get_sock_v6(struct net *net, const u8 protocol,
}
#endif
-static inline void
-nf_tproxy_put_sock(struct sock *sk)
-{
- /* TIME_WAIT inet sockets have to be handled differently */
- if ((sk->sk_protocol == IPPROTO_TCP) && (sk->sk_state == TCP_TIME_WAIT))
- inet_twsk_put(inet_twsk(sk));
- else
- sock_put(sk);
-}
-
/* assign a socket to the skb -- consumes sk */
-int
+void
nf_tproxy_assign_sock(struct sk_buff *skb, struct sock *sk);
#endif
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 373f1a900cf..8a3906a08f5 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -856,18 +856,27 @@ static inline int nla_put_msecs(struct sk_buff *skb, int attrtype,
#define NLA_PUT_BE16(skb, attrtype, value) \
NLA_PUT_TYPE(skb, __be16, attrtype, value)
+#define NLA_PUT_NET16(skb, attrtype, value) \
+ NLA_PUT_BE16(skb, attrtype | NLA_F_NET_BYTEORDER, value)
+
#define NLA_PUT_U32(skb, attrtype, value) \
NLA_PUT_TYPE(skb, u32, attrtype, value)
#define NLA_PUT_BE32(skb, attrtype, value) \
NLA_PUT_TYPE(skb, __be32, attrtype, value)
+#define NLA_PUT_NET32(skb, attrtype, value) \
+ NLA_PUT_BE32(skb, attrtype | NLA_F_NET_BYTEORDER, value)
+
#define NLA_PUT_U64(skb, attrtype, value) \
NLA_PUT_TYPE(skb, u64, attrtype, value)
#define NLA_PUT_BE64(skb, attrtype, value) \
NLA_PUT_TYPE(skb, __be64, attrtype, value)
+#define NLA_PUT_NET64(skb, attrtype, value) \
+ NLA_PUT_BE64(skb, attrtype | NLA_F_NET_BYTEORDER, value)
+
#define NLA_PUT_STRING(skb, attrtype, value) \
NLA_PUT(skb, attrtype, strlen(value) + 1, value)
diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h
index d4958d4c657..341eb089349 100644
--- a/include/net/netns/conntrack.h
+++ b/include/net/netns/conntrack.h
@@ -21,15 +21,15 @@ struct netns_ct {
int sysctl_events;
unsigned int sysctl_events_retry_timeout;
int sysctl_acct;
+ int sysctl_tstamp;
int sysctl_checksum;
unsigned int sysctl_log_invalid; /* Log invalid packets */
#ifdef CONFIG_SYSCTL
struct ctl_table_header *sysctl_header;
struct ctl_table_header *acct_sysctl_header;
+ struct ctl_table_header *tstamp_sysctl_header;
struct ctl_table_header *event_sysctl_header;
#endif
- int hash_vmalloc;
- int expect_vmalloc;
char *slabname;
};
#endif
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index d68c3f12177..542195d9469 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -43,7 +43,6 @@ struct netns_ipv4 {
struct xt_table *nat_table;
struct hlist_head *nat_bysource;
unsigned int nat_htable_size;
- int nat_vmalloced;
#endif
int sysctl_icmp_echo_ignore_all;
@@ -56,6 +55,7 @@ struct netns_ipv4 {
int current_rt_cache_rebuild_count;
atomic_t rt_genid;
+ atomic_t dev_addr_genid;
#ifdef CONFIG_IP_MROUTE
#ifndef CONFIG_IP_MROUTE_MULTIPLE_TABLES
diff --git a/include/net/phonet/pep.h b/include/net/phonet/pep.h
index b60b28c99e8..b669fe6dbc3 100644
--- a/include/net/phonet/pep.h
+++ b/include/net/phonet/pep.h
@@ -28,7 +28,6 @@ struct pep_sock {
/* XXX: union-ify listening vs connected stuff ? */
/* Listening socket stuff: */
- struct hlist_head ackq;
struct hlist_head hlist;
/* Connected socket stuff: */
@@ -45,10 +44,6 @@ struct pep_sock {
u8 tx_fc; /* TX flow control */
u8 init_enable; /* auto-enable at creation */
u8 aligned;
-#ifdef CONFIG_PHONET_PIPECTRLR
- u8 pipe_state;
- struct sockaddr_pn remote_pep;
-#endif
};
static inline struct pep_sock *pep_sk(struct sock *sk)
@@ -158,6 +153,7 @@ enum {
PN_LEGACY_FLOW_CONTROL,
PN_ONE_CREDIT_FLOW_CONTROL,
PN_MULTI_CREDIT_FLOW_CONTROL,
+ PN_MAX_FLOW_CONTROL,
};
#define pn_flow_safe(fc) ((fc) >> 1)
@@ -169,21 +165,4 @@ enum {
PEP_IND_READY,
};
-#ifdef CONFIG_PHONET_PIPECTRLR
-#define PNS_PEP_CONNECT_UTID 0x02
-#define PNS_PIPE_CREATED_IND_UTID 0x04
-#define PNS_PIPE_ENABLE_UTID 0x0A
-#define PNS_PIPE_ENABLED_IND_UTID 0x0C
-#define PNS_PIPE_DISABLE_UTID 0x0F
-#define PNS_PIPE_DISABLED_IND_UTID 0x11
-#define PNS_PEP_DISCONNECT_UTID 0x06
-
-/* Used for tracking state of a pipe */
-enum {
- PIPE_IDLE,
- PIPE_DISABLED,
- PIPE_ENABLED,
-};
-#endif /* CONFIG_PHONET_PIPECTRLR */
-
#endif
diff --git a/include/net/phonet/phonet.h b/include/net/phonet/phonet.h
index 5395e09187d..68e509750ca 100644
--- a/include/net/phonet/phonet.h
+++ b/include/net/phonet/phonet.h
@@ -36,6 +36,7 @@
struct pn_sock {
struct sock sk;
u16 sobject;
+ u16 dobject;
u8 resource;
};
diff --git a/include/net/protocol.h b/include/net/protocol.h
index dc07495bce4..6f7eb800974 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -38,7 +38,7 @@ struct net_protocol {
void (*err_handler)(struct sk_buff *skb, u32 info);
int (*gso_send_check)(struct sk_buff *skb);
struct sk_buff *(*gso_segment)(struct sk_buff *skb,
- int features);
+ u32 features);
struct sk_buff **(*gro_receive)(struct sk_buff **head,
struct sk_buff *skb);
int (*gro_complete)(struct sk_buff *skb);
@@ -57,7 +57,7 @@ struct inet6_protocol {
int (*gso_send_check)(struct sk_buff *skb);
struct sk_buff *(*gso_segment)(struct sk_buff *skb,
- int features);
+ u32 features);
struct sk_buff **(*gro_receive)(struct sk_buff **head,
struct sk_buff *skb);
int (*gro_complete)(struct sk_buff *skb);
diff --git a/include/net/rose.h b/include/net/rose.h
index 5ba9f02731e..555dd198aab 100644
--- a/include/net/rose.h
+++ b/include/net/rose.h
@@ -14,6 +14,12 @@
#define ROSE_MIN_LEN 3
+#define ROSE_CALL_REQ_ADDR_LEN_OFF 3
+#define ROSE_CALL_REQ_ADDR_LEN_VAL 0xAA /* each address is 10 digits */
+#define ROSE_CALL_REQ_DEST_ADDR_OFF 4
+#define ROSE_CALL_REQ_SRC_ADDR_OFF 9
+#define ROSE_CALL_REQ_FACILITIES_OFF 14
+
#define ROSE_GFI 0x10
#define ROSE_Q_BIT 0x80
#define ROSE_D_BIT 0x40
@@ -214,7 +220,7 @@ extern void rose_requeue_frames(struct sock *);
extern int rose_validate_nr(struct sock *, unsigned short);
extern void rose_write_internal(struct sock *, int);
extern int rose_decode(struct sk_buff *, int *, int *, int *, int *, int *);
-extern int rose_parse_facilities(unsigned char *, struct rose_facilities_struct *);
+extern int rose_parse_facilities(unsigned char *, unsigned int, struct rose_facilities_struct *);
extern void rose_disconnect(struct sock *, int, int, int);
/* rose_timer.c */
diff --git a/include/net/route.h b/include/net/route.h
index 93e10c453f6..f88429cad52 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -49,36 +49,43 @@
struct fib_nh;
struct inet_peer;
+struct fib_info;
struct rtable {
struct dst_entry dst;
- /* Cache lookup keys */
- struct flowi fl;
+ /* Lookup key. */
+ __be32 rt_key_dst;
+ __be32 rt_key_src;
int rt_genid;
unsigned rt_flags;
__u16 rt_type;
+ __u8 rt_tos;
__be32 rt_dst; /* Path destination */
__be32 rt_src; /* Path source */
int rt_iif;
+ int rt_oif;
+ __u32 rt_mark;
/* Info on neighbour */
__be32 rt_gateway;
/* Miscellaneous cached information */
__be32 rt_spec_dst; /* RFC1122 specific destination */
+ u32 rt_peer_genid;
struct inet_peer *peer; /* long-living peer info */
+ struct fib_info *fi; /* for client ref to shared metrics */
};
static inline bool rt_is_input_route(struct rtable *rt)
{
- return rt->fl.iif != 0;
+ return rt->rt_iif != 0;
}
static inline bool rt_is_output_route(struct rtable *rt)
{
- return rt->fl.iif == 0;
+ return rt->rt_iif == 0;
}
struct ip_rt_acct {
@@ -115,9 +122,63 @@ extern void ip_rt_redirect(__be32 old_gw, __be32 dst, __be32 new_gw,
__be32 src, struct net_device *dev);
extern void rt_cache_flush(struct net *net, int how);
extern void rt_cache_flush_batch(struct net *net);
-extern int __ip_route_output_key(struct net *, struct rtable **, const struct flowi *flp);
-extern int ip_route_output_key(struct net *, struct rtable **, struct flowi *flp);
-extern int ip_route_output_flow(struct net *, struct rtable **rp, struct flowi *flp, struct sock *sk, int flags);
+extern struct rtable *__ip_route_output_key(struct net *, const struct flowi4 *flp);
+extern struct rtable *ip_route_output_flow(struct net *, struct flowi4 *flp,
+ struct sock *sk);
+extern struct dst_entry *ipv4_blackhole_route(struct net *net, struct dst_entry *dst_orig);
+
+static inline struct rtable *ip_route_output_key(struct net *net, struct flowi4 *flp)
+{
+ return ip_route_output_flow(net, flp, NULL);
+}
+
+static inline struct rtable *ip_route_output(struct net *net, __be32 daddr,
+ __be32 saddr, u8 tos, int oif)
+{
+ struct flowi4 fl4 = {
+ .flowi4_oif = oif,
+ .daddr = daddr,
+ .saddr = saddr,
+ .flowi4_tos = tos,
+ };
+ return ip_route_output_key(net, &fl4);
+}
+
+static inline struct rtable *ip_route_output_ports(struct net *net, struct sock *sk,
+ __be32 daddr, __be32 saddr,
+ __be16 dport, __be16 sport,
+ __u8 proto, __u8 tos, int oif)
+{
+ struct flowi4 fl4 = {
+ .flowi4_oif = oif,
+ .flowi4_flags = sk ? inet_sk_flowi_flags(sk) : 0,
+ .flowi4_mark = sk ? sk->sk_mark : 0,
+ .daddr = daddr,
+ .saddr = saddr,
+ .flowi4_tos = tos,
+ .flowi4_proto = proto,
+ .fl4_dport = dport,
+ .fl4_sport = sport,
+ };
+ if (sk)
+ security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
+ return ip_route_output_flow(net, &fl4, sk);
+}
+
+static inline struct rtable *ip_route_output_gre(struct net *net,
+ __be32 daddr, __be32 saddr,
+ __be32 gre_key, __u8 tos, int oif)
+{
+ struct flowi4 fl4 = {
+ .flowi4_oif = oif,
+ .daddr = daddr,
+ .saddr = saddr,
+ .flowi4_tos = tos,
+ .flowi4_proto = IPPROTO_GRE,
+ .fl4_gre_key = gre_key,
+ };
+ return ip_route_output_key(net, &fl4);
+}
extern int ip_route_input_common(struct sk_buff *skb, __be32 dst, __be32 src,
u8 tos, struct net_device *devin, bool noref);
@@ -146,6 +207,7 @@ extern int ip_rt_dump(struct sk_buff *skb, struct netlink_callback *cb);
struct in_ifaddr;
extern void fib_add_ifaddr(struct in_ifaddr *);
+extern void fib_del_ifaddr(struct in_ifaddr *, struct in_ifaddr *);
static inline void ip_rt_put(struct rtable * rt)
{
@@ -162,57 +224,68 @@ static inline char rt_tos2priority(u8 tos)
return ip_tos2prio[IPTOS_TOS(tos)>>1];
}
-static inline int ip_route_connect(struct rtable **rp, __be32 dst,
- __be32 src, u32 tos, int oif, u8 protocol,
- __be16 sport, __be16 dport, struct sock *sk,
- int flags)
+static inline struct rtable *ip_route_connect(__be32 dst, __be32 src, u32 tos,
+ int oif, u8 protocol,
+ __be16 sport, __be16 dport,
+ struct sock *sk, bool can_sleep)
{
- struct flowi fl = { .oif = oif,
- .mark = sk->sk_mark,
- .fl4_dst = dst,
- .fl4_src = src,
- .fl4_tos = tos,
- .proto = protocol,
- .fl_ip_sport = sport,
- .fl_ip_dport = dport };
- int err;
+ struct flowi4 fl4 = {
+ .flowi4_oif = oif,
+ .flowi4_mark = sk->sk_mark,
+ .daddr = dst,
+ .saddr = src,
+ .flowi4_tos = tos,
+ .flowi4_proto = protocol,
+ .fl4_sport = sport,
+ .fl4_dport = dport,
+ };
struct net *net = sock_net(sk);
+ struct rtable *rt;
if (inet_sk(sk)->transparent)
- fl.flags |= FLOWI_FLAG_ANYSRC;
+ fl4.flowi4_flags |= FLOWI_FLAG_ANYSRC;
+ if (protocol == IPPROTO_TCP)
+ fl4.flowi4_flags |= FLOWI_FLAG_PRECOW_METRICS;
+ if (can_sleep)
+ fl4.flowi4_flags |= FLOWI_FLAG_CAN_SLEEP;
if (!dst || !src) {
- err = __ip_route_output_key(net, rp, &fl);
- if (err)
- return err;
- fl.fl4_dst = (*rp)->rt_dst;
- fl.fl4_src = (*rp)->rt_src;
- ip_rt_put(*rp);
- *rp = NULL;
+ rt = __ip_route_output_key(net, &fl4);
+ if (IS_ERR(rt))
+ return rt;
+ fl4.daddr = rt->rt_dst;
+ fl4.saddr = rt->rt_src;
+ ip_rt_put(rt);
}
- security_sk_classify_flow(sk, &fl);
- return ip_route_output_flow(net, rp, &fl, sk, flags);
+ security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
+ return ip_route_output_flow(net, &fl4, sk);
}
-static inline int ip_route_newports(struct rtable **rp, u8 protocol,
- __be16 sport, __be16 dport, struct sock *sk)
+static inline struct rtable *ip_route_newports(struct rtable *rt,
+ u8 protocol, __be16 orig_sport,
+ __be16 orig_dport, __be16 sport,
+ __be16 dport, struct sock *sk)
{
- if (sport != (*rp)->fl.fl_ip_sport ||
- dport != (*rp)->fl.fl_ip_dport) {
- struct flowi fl;
-
- memcpy(&fl, &(*rp)->fl, sizeof(fl));
- fl.fl_ip_sport = sport;
- fl.fl_ip_dport = dport;
- fl.proto = protocol;
+ if (sport != orig_sport || dport != orig_dport) {
+ struct flowi4 fl4 = {
+ .flowi4_oif = rt->rt_oif,
+ .flowi4_mark = rt->rt_mark,
+ .daddr = rt->rt_dst,
+ .saddr = rt->rt_src,
+ .flowi4_tos = rt->rt_tos,
+ .flowi4_proto = protocol,
+ .fl4_sport = sport,
+ .fl4_dport = dport
+ };
if (inet_sk(sk)->transparent)
- fl.flags |= FLOWI_FLAG_ANYSRC;
- ip_rt_put(*rp);
- *rp = NULL;
- security_sk_classify_flow(sk, &fl);
- return ip_route_output_flow(sock_net(sk), rp, &fl, sk, 0);
+ fl4.flowi4_flags |= FLOWI_FLAG_ANYSRC;
+ if (protocol == IPPROTO_TCP)
+ fl4.flowi4_flags |= FLOWI_FLAG_PRECOW_METRICS;
+ ip_rt_put(rt);
+ security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
+ return ip_route_output_flow(sock_net(sk), &fl4, sk);
}
- return 0;
+ return rt;
}
extern void rt_bind_peer(struct rtable *rt, int create);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index e9eee99d8b1..b931f021d7a 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -25,16 +25,18 @@ struct qdisc_rate_table {
enum qdisc_state_t {
__QDISC_STATE_SCHED,
__QDISC_STATE_DEACTIVATED,
+ __QDISC_STATE_THROTTLED,
};
/*
* following bits are only changed while qdisc lock is held
*/
enum qdisc___state_t {
- __QDISC___STATE_RUNNING,
+ __QDISC___STATE_RUNNING = 1,
};
struct qdisc_size_table {
+ struct rcu_head rcu;
struct list_head list;
struct tc_sizespec szopts;
int refcnt;
@@ -46,14 +48,13 @@ struct Qdisc {
struct sk_buff * (*dequeue)(struct Qdisc *dev);
unsigned flags;
#define TCQ_F_BUILTIN 1
-#define TCQ_F_THROTTLED 2
-#define TCQ_F_INGRESS 4
-#define TCQ_F_CAN_BYPASS 8
-#define TCQ_F_MQROOT 16
+#define TCQ_F_INGRESS 2
+#define TCQ_F_CAN_BYPASS 4
+#define TCQ_F_MQROOT 8
#define TCQ_F_WARN_NONWC (1 << 16)
int padded;
struct Qdisc_ops *ops;
- struct qdisc_size_table *stab;
+ struct qdisc_size_table __rcu *stab;
struct list_head list;
u32 handle;
u32 parent;
@@ -78,25 +79,44 @@ struct Qdisc {
unsigned long state;
struct sk_buff_head q;
struct gnet_stats_basic_packed bstats;
- unsigned long __state;
+ unsigned int __state;
struct gnet_stats_queue qstats;
struct rcu_head rcu_head;
spinlock_t busylock;
+ u32 limit;
};
-static inline bool qdisc_is_running(struct Qdisc *qdisc)
+static inline bool qdisc_is_running(const struct Qdisc *qdisc)
{
- return test_bit(__QDISC___STATE_RUNNING, &qdisc->__state);
+ return (qdisc->__state & __QDISC___STATE_RUNNING) ? true : false;
}
static inline bool qdisc_run_begin(struct Qdisc *qdisc)
{
- return !__test_and_set_bit(__QDISC___STATE_RUNNING, &qdisc->__state);
+ if (qdisc_is_running(qdisc))
+ return false;
+ qdisc->__state |= __QDISC___STATE_RUNNING;
+ return true;
}
static inline void qdisc_run_end(struct Qdisc *qdisc)
{
- __clear_bit(__QDISC___STATE_RUNNING, &qdisc->__state);
+ qdisc->__state &= ~__QDISC___STATE_RUNNING;
+}
+
+static inline bool qdisc_is_throttled(const struct Qdisc *qdisc)
+{
+ return test_bit(__QDISC_STATE_THROTTLED, &qdisc->state) ? true : false;
+}
+
+static inline void qdisc_throttled(struct Qdisc *qdisc)
+{
+ set_bit(__QDISC_STATE_THROTTLED, &qdisc->state);
+}
+
+static inline void qdisc_unthrottled(struct Qdisc *qdisc)
+{
+ clear_bit(__QDISC_STATE_THROTTLED, &qdisc->state);
}
struct Qdisc_class_ops {
@@ -199,7 +219,7 @@ struct tcf_proto {
struct qdisc_skb_cb {
unsigned int pkt_len;
- char data[];
+ long data[];
};
static inline int qdisc_qlen(struct Qdisc *q)
@@ -331,8 +351,8 @@ extern struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
struct Qdisc_ops *ops);
extern struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
struct Qdisc_ops *ops, u32 parentid);
-extern void qdisc_calculate_pkt_len(struct sk_buff *skb,
- struct qdisc_size_table *stab);
+extern void __qdisc_calculate_pkt_len(struct sk_buff *skb,
+ const struct qdisc_size_table *stab);
extern void tcf_destroy(struct tcf_proto *tp);
extern void tcf_destroy_chain(struct tcf_proto **fl);
@@ -411,12 +431,20 @@ enum net_xmit_qdisc_t {
#define net_xmit_drop_count(e) (1)
#endif
-static inline int qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch)
+static inline void qdisc_calculate_pkt_len(struct sk_buff *skb,
+ const struct Qdisc *sch)
{
#ifdef CONFIG_NET_SCHED
- if (sch->stab)
- qdisc_calculate_pkt_len(skb, sch->stab);
+ struct qdisc_size_table *stab = rcu_dereference_bh(sch->stab);
+
+ if (stab)
+ __qdisc_calculate_pkt_len(skb, stab);
#endif
+}
+
+static inline int qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch)
+{
+ qdisc_calculate_pkt_len(skb, sch);
return sch->enqueue(skb, sch);
}
@@ -445,7 +473,6 @@ static inline int __qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch,
{
__skb_queue_tail(list, skb);
sch->qstats.backlog += qdisc_pkt_len(skb);
- qdisc_bstats_update(sch, skb);
return NET_XMIT_SUCCESS;
}
@@ -460,8 +487,10 @@ static inline struct sk_buff *__qdisc_dequeue_head(struct Qdisc *sch,
{
struct sk_buff *skb = __skb_dequeue(list);
- if (likely(skb != NULL))
+ if (likely(skb != NULL)) {
sch->qstats.backlog -= qdisc_pkt_len(skb);
+ qdisc_bstats_update(sch, skb);
+ }
return skb;
}
@@ -474,10 +503,11 @@ static inline struct sk_buff *qdisc_dequeue_head(struct Qdisc *sch)
static inline unsigned int __qdisc_queue_drop_head(struct Qdisc *sch,
struct sk_buff_head *list)
{
- struct sk_buff *skb = __qdisc_dequeue_head(sch, list);
+ struct sk_buff *skb = __skb_dequeue(list);
if (likely(skb != NULL)) {
unsigned int len = qdisc_pkt_len(skb);
+ sch->qstats.backlog -= len;
kfree_skb(skb);
return len;
}
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index 2a128c8c271..e73ebdae323 100644
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -78,6 +78,7 @@ typedef __s32 sctp_assoc_t;
#define SCTP_GET_PEER_ADDR_INFO 15
#define SCTP_DELAYED_ACK_TIME 16
#define SCTP_DELAYED_ACK SCTP_DELAYED_ACK_TIME
+#define SCTP_DELAYED_SACK SCTP_DELAYED_ACK_TIME
#define SCTP_CONTEXT 17
#define SCTP_FRAGMENT_INTERLEAVE 18
#define SCTP_PARTIAL_DELIVERY_POINT 19 /* Set/Get partial delivery point */
diff --git a/include/net/snmp.h b/include/net/snmp.h
index 762e2abce88..27461d6dd46 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -150,7 +150,7 @@ struct linux_xfrm_mib {
#define SNMP_UPD_PO_STATS_BH(mib, basefield, addend) \
do { \
__typeof__(*mib[0]) *ptr = \
- __this_cpu_ptr((mib)[!in_softirq()]); \
+ __this_cpu_ptr((mib)[0]); \
ptr->mibs[basefield##PKTS]++; \
ptr->mibs[basefield##OCTETS] += addend;\
} while (0)
@@ -202,7 +202,7 @@ struct linux_xfrm_mib {
#define SNMP_UPD_PO_STATS64_BH(mib, basefield, addend) \
do { \
__typeof__(*mib[0]) *ptr; \
- ptr = __this_cpu_ptr((mib)[!in_softirq()]); \
+ ptr = __this_cpu_ptr((mib)[0]); \
u64_stats_update_begin(&ptr->syncp); \
ptr->mibs[basefield##PKTS]++; \
ptr->mibs[basefield##OCTETS] += addend; \
diff --git a/include/net/sock.h b/include/net/sock.h
index d884d268c70..da0534d3401 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -281,7 +281,7 @@ struct sock {
int sk_rcvbuf;
struct sk_filter __rcu *sk_filter;
- struct socket_wq *sk_wq;
+ struct socket_wq __rcu *sk_wq;
#ifdef CONFIG_NET_DMA
struct sk_buff_head sk_async_wait_queue;
@@ -753,6 +753,8 @@ struct proto {
int level,
int optname, char __user *optval,
int __user *option);
+ int (*compat_ioctl)(struct sock *sk,
+ unsigned int cmd, unsigned long arg);
#endif
int (*sendmsg)(struct kiocb *iocb, struct sock *sk,
struct msghdr *msg, size_t len);
@@ -1189,7 +1191,7 @@ extern void sk_filter_release_rcu(struct rcu_head *rcu);
static inline void sk_filter_release(struct sk_filter *fp)
{
if (atomic_dec_and_test(&fp->refcnt))
- call_rcu_bh(&fp->rcu, sk_filter_release_rcu);
+ call_rcu(&fp->rcu, sk_filter_release_rcu);
}
static inline void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp)
@@ -1264,7 +1266,8 @@ static inline void sk_set_socket(struct sock *sk, struct socket *sock)
static inline wait_queue_head_t *sk_sleep(struct sock *sk)
{
- return &sk->sk_wq->wait;
+ BUILD_BUG_ON(offsetof(struct socket_wq, wait) != 0);
+ return &rcu_dereference_raw(sk->sk_wq)->wait;
}
/* Detach socket from process context.
* Announce socket dead, detach it from wait queue and inode.
@@ -1285,7 +1288,7 @@ static inline void sock_orphan(struct sock *sk)
static inline void sock_graft(struct sock *sk, struct socket *parent)
{
write_lock_bh(&sk->sk_callback_lock);
- rcu_assign_pointer(sk->sk_wq, parent->wq);
+ sk->sk_wq = parent->wq;
parent->sk = sk;
sk_set_socket(sk, parent);
security_sock_graft(sk, parent);
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 38509f04738..cda30ea354a 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -196,6 +196,9 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
/* TCP thin-stream limits */
#define TCP_THIN_LINEAR_RETRIES 6 /* After 6 linear retries, do exp. backoff */
+/* TCP initial congestion window as per draft-hkchu-tcpm-initcwnd-01 */
+#define TCP_INIT_CWND 10
+
extern struct inet_timewait_death_row tcp_death_row;
/* sysctl variables for tcp */
@@ -799,15 +802,6 @@ static inline __u32 tcp_current_ssthresh(const struct sock *sk)
/* Use define here intentionally to get WARN_ON location shown at the caller */
#define tcp_verify_left_out(tp) WARN_ON(tcp_left_out(tp) > tp->packets_out)
-/*
- * Convert RFC 3390 larger initial window into an equivalent number of packets.
- * This is based on the numbers specified in RFC 5681, 3.1.
- */
-static inline u32 rfc3390_bytes_to_packets(const u32 smss)
-{
- return smss <= 1095 ? 4 : (smss > 2190 ? 2 : 3);
-}
-
extern void tcp_enter_cwr(struct sock *sk, const int set_ssthresh);
extern __u32 tcp_init_cwnd(struct tcp_sock *tp, struct dst_entry *dst);
@@ -1074,8 +1068,6 @@ static inline int tcp_paws_reject(const struct tcp_options_received *rx_opt,
return 1;
}
-#define TCP_CHECK_TIMER(sk) do { } while (0)
-
static inline void tcp_mib_init(struct net *net)
{
/* See RFC 2012 */
@@ -1404,7 +1396,7 @@ extern struct request_sock_ops tcp6_request_sock_ops;
extern void tcp_v4_destroy_sock(struct sock *sk);
extern int tcp_v4_gso_send_check(struct sk_buff *skb);
-extern struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features);
+extern struct sk_buff *tcp_tso_segment(struct sk_buff *skb, u32 features);
extern struct sk_buff **tcp_gro_receive(struct sk_buff **head,
struct sk_buff *skb);
extern struct sk_buff **tcp4_gro_receive(struct sk_buff **head,
diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h
index 42a0eb68b7b..eeb077dd735 100644
--- a/include/net/transp_v6.h
+++ b/include/net/transp_v6.h
@@ -14,7 +14,7 @@ extern struct proto udpv6_prot;
extern struct proto udplitev6_prot;
extern struct proto tcpv6_prot;
-struct flowi;
+struct flowi6;
/* extention headers */
extern int ipv6_exthdrs_init(void);
@@ -42,7 +42,7 @@ extern int datagram_recv_ctl(struct sock *sk,
extern int datagram_send_ctl(struct net *net,
struct msghdr *msg,
- struct flowi *fl,
+ struct flowi6 *fl6,
struct ipv6_txoptions *opt,
int *hlimit, int *tclass,
int *dontfrag);
diff --git a/include/net/udp.h b/include/net/udp.h
index bb967dd59bf..67ea6fcb3ec 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -144,6 +144,17 @@ static inline __wsum udp_csum_outgoing(struct sock *sk, struct sk_buff *skb)
return csum;
}
+static inline __wsum udp_csum(struct sk_buff *skb)
+{
+ __wsum csum = csum_partial(skb_transport_header(skb),
+ sizeof(struct udphdr), skb->csum);
+
+ for (skb = skb_shinfo(skb)->frag_list; skb; skb = skb->next) {
+ csum = csum_add(csum, skb->csum);
+ }
+ return csum;
+}
+
/* hash routines shared between UDPv4/6 and UDP-Litev4/6 */
static inline void udp_lib_hash(struct sock *sk)
{
@@ -245,5 +256,5 @@ extern void udp4_proc_exit(void);
extern void udp_init(void);
extern int udp4_ufo_send_check(struct sk_buff *skb);
-extern struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb, int features);
+extern struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb, u32 features);
#endif /* _UDP_H */
diff --git a/include/net/udplite.h b/include/net/udplite.h
index afdffe607b2..673a024c6b2 100644
--- a/include/net/udplite.h
+++ b/include/net/udplite.h
@@ -115,6 +115,18 @@ static inline __wsum udplite_csum_outgoing(struct sock *sk, struct sk_buff *skb)
return csum;
}
+static inline __wsum udplite_csum(struct sk_buff *skb)
+{
+ struct sock *sk = skb->sk;
+ int cscov = udplite_sender_cscov(udp_sk(sk), udp_hdr(skb));
+ const int off = skb_transport_offset(skb);
+ const int len = skb->len - off;
+
+ skb->ip_summed = CHECKSUM_NONE; /* no HW support for checksumming */
+
+ return skb_checksum(skb, off, min(cscov, len), 0);
+}
+
extern void udplite4_register(void);
extern int udplite_get_port(struct sock *sk, unsigned short snum,
int (*scmp)(const struct sock *, const struct sock *));
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index b9f385da758..6ae4bc5ce8a 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -36,6 +36,7 @@
#define XFRM_PROTO_ROUTING IPPROTO_ROUTING
#define XFRM_PROTO_DSTOPTS IPPROTO_DSTOPTS
+#define XFRM_ALIGN4(len) (((len) + 3) & ~3)
#define XFRM_ALIGN8(len) (((len) + 7) & ~7)
#define MODULE_ALIAS_XFRM_MODE(family, encap) \
MODULE_ALIAS("xfrm-mode-" __stringify(family) "-" __stringify(encap))
@@ -185,9 +186,14 @@ struct xfrm_state {
/* State for replay detection */
struct xfrm_replay_state replay;
+ struct xfrm_replay_state_esn *replay_esn;
/* Replay detection state at the time we sent the last notification */
struct xfrm_replay_state preplay;
+ struct xfrm_replay_state_esn *preplay_esn;
+
+ /* The functions for replay detection. */
+ struct xfrm_replay *repl;
/* internal flag that only holds state for delayed aevent at the
* moment
@@ -258,6 +264,15 @@ struct km_event {
struct net *net;
};
+struct xfrm_replay {
+ void (*advance)(struct xfrm_state *x, __be32 net_seq);
+ int (*check)(struct xfrm_state *x,
+ struct sk_buff *skb,
+ __be32 net_seq);
+ void (*notify)(struct xfrm_state *x, int event);
+ int (*overflow)(struct xfrm_state *x, struct sk_buff *skb);
+};
+
struct net_device;
struct xfrm_type;
struct xfrm_dst;
@@ -266,25 +281,26 @@ struct xfrm_policy_afinfo {
struct dst_ops *dst_ops;
void (*garbage_collect)(struct net *net);
struct dst_entry *(*dst_lookup)(struct net *net, int tos,
- xfrm_address_t *saddr,
- xfrm_address_t *daddr);
+ const xfrm_address_t *saddr,
+ const xfrm_address_t *daddr);
int (*get_saddr)(struct net *net, xfrm_address_t *saddr, xfrm_address_t *daddr);
void (*decode_session)(struct sk_buff *skb,
struct flowi *fl,
int reverse);
- int (*get_tos)(struct flowi *fl);
+ int (*get_tos)(const struct flowi *fl);
int (*init_path)(struct xfrm_dst *path,
struct dst_entry *dst,
int nfheader_len);
int (*fill_dst)(struct xfrm_dst *xdst,
struct net_device *dev,
- struct flowi *fl);
+ const struct flowi *fl);
+ struct dst_entry *(*blackhole_route)(struct net *net, struct dst_entry *orig);
};
extern int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo);
extern int xfrm_policy_unregister_afinfo(struct xfrm_policy_afinfo *afinfo);
-extern void km_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c);
-extern void km_state_notify(struct xfrm_state *x, struct km_event *c);
+extern void km_policy_notify(struct xfrm_policy *xp, int dir, const struct km_event *c);
+extern void km_state_notify(struct xfrm_state *x, const struct km_event *c);
struct xfrm_tmpl;
extern int km_query(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *pol);
@@ -299,9 +315,12 @@ struct xfrm_state_afinfo {
const struct xfrm_type *type_map[IPPROTO_MAX];
struct xfrm_mode *mode_map[XFRM_MODE_MAX];
int (*init_flags)(struct xfrm_state *x);
- void (*init_tempsel)(struct xfrm_selector *sel, struct flowi *fl);
- void (*init_temprop)(struct xfrm_state *x, struct xfrm_tmpl *tmpl,
- xfrm_address_t *daddr, xfrm_address_t *saddr);
+ void (*init_tempsel)(struct xfrm_selector *sel,
+ const struct flowi *fl);
+ void (*init_temprop)(struct xfrm_state *x,
+ const struct xfrm_tmpl *tmpl,
+ const xfrm_address_t *daddr,
+ const xfrm_address_t *saddr);
int (*tmpl_sort)(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n);
int (*state_sort)(struct xfrm_state **dst, struct xfrm_state **src, int n);
int (*output)(struct sk_buff *skb);
@@ -332,7 +351,8 @@ struct xfrm_type {
void (*destructor)(struct xfrm_state *);
int (*input)(struct xfrm_state *, struct sk_buff *skb);
int (*output)(struct xfrm_state *, struct sk_buff *pskb);
- int (*reject)(struct xfrm_state *, struct sk_buff *, struct flowi *);
+ int (*reject)(struct xfrm_state *, struct sk_buff *,
+ const struct flowi *);
int (*hdr_offset)(struct xfrm_state *, struct sk_buff *, u8 **);
/* Estimate maximal size of result of transformation of a dgram */
u32 (*get_mtu)(struct xfrm_state *, int size);
@@ -501,7 +521,7 @@ struct xfrm_policy {
struct xfrm_tmpl xfrm_vec[XFRM_MAX_DEPTH];
};
-static inline struct net *xp_net(struct xfrm_policy *xp)
+static inline struct net *xp_net(const struct xfrm_policy *xp)
{
return read_pnet(&xp->xp_net);
}
@@ -545,13 +565,17 @@ struct xfrm_migrate {
struct xfrm_mgr {
struct list_head list;
char *id;
- int (*notify)(struct xfrm_state *x, struct km_event *c);
+ int (*notify)(struct xfrm_state *x, const struct km_event *c);
int (*acquire)(struct xfrm_state *x, struct xfrm_tmpl *, struct xfrm_policy *xp, int dir);
struct xfrm_policy *(*compile_policy)(struct sock *sk, int opt, u8 *data, int len, int *dir);
int (*new_mapping)(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport);
- int (*notify_policy)(struct xfrm_policy *x, int dir, struct km_event *c);
+ int (*notify_policy)(struct xfrm_policy *x, int dir, const struct km_event *c);
int (*report)(struct net *net, u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr);
- int (*migrate)(struct xfrm_selector *sel, u8 dir, u8 type, struct xfrm_migrate *m, int num_bundles, struct xfrm_kmaddress *k);
+ int (*migrate)(const struct xfrm_selector *sel,
+ u8 dir, u8 type,
+ const struct xfrm_migrate *m,
+ int num_bundles,
+ const struct xfrm_kmaddress *k);
};
extern int xfrm_register_km(struct xfrm_mgr *km);
@@ -570,8 +594,14 @@ struct xfrm_skb_cb {
/* Sequence number for replay protection. */
union {
- u64 output;
- __be32 input;
+ struct {
+ __u32 low;
+ __u32 hi;
+ } output;
+ struct {
+ __be32 low;
+ __be32 hi;
+ } input;
} seq;
};
@@ -675,6 +705,8 @@ extern void xfrm_audit_state_delete(struct xfrm_state *x, int result,
u32 auid, u32 ses, u32 secid);
extern void xfrm_audit_state_replay_overflow(struct xfrm_state *x,
struct sk_buff *skb);
+extern void xfrm_audit_state_replay(struct xfrm_state *x,
+ struct sk_buff *skb, __be32 net_seq);
extern void xfrm_audit_state_notfound_simple(struct sk_buff *skb, u16 family);
extern void xfrm_audit_state_notfound(struct sk_buff *skb, u16 family,
__be32 net_spi, __be32 net_seq);
@@ -707,6 +739,11 @@ static inline void xfrm_audit_state_replay_overflow(struct xfrm_state *x,
{
}
+static inline void xfrm_audit_state_replay(struct xfrm_state *x,
+ struct sk_buff *skb, __be32 net_seq)
+{
+}
+
static inline void xfrm_audit_state_notfound_simple(struct sk_buff *skb,
u16 family)
{
@@ -762,10 +799,11 @@ static inline void xfrm_state_hold(struct xfrm_state *x)
atomic_inc(&x->refcnt);
}
-static __inline__ int addr_match(void *token1, void *token2, int prefixlen)
+static inline bool addr_match(const void *token1, const void *token2,
+ int prefixlen)
{
- __be32 *a1 = token1;
- __be32 *a2 = token2;
+ const __be32 *a1 = token1;
+ const __be32 *a2 = token2;
int pdw;
int pbi;
@@ -774,7 +812,7 @@ static __inline__ int addr_match(void *token1, void *token2, int prefixlen)
if (pdw)
if (memcmp(a1, a2, pdw << 2))
- return 0;
+ return false;
if (pbi) {
__be32 mask;
@@ -782,32 +820,32 @@ static __inline__ int addr_match(void *token1, void *token2, int prefixlen)
mask = htonl((0xffffffff) << (32 - pbi));
if ((a1[pdw] ^ a2[pdw]) & mask)
- return 0;
+ return false;
}
- return 1;
+ return true;
}
static __inline__
-__be16 xfrm_flowi_sport(struct flowi *fl)
+__be16 xfrm_flowi_sport(const struct flowi *fl, const union flowi_uli *uli)
{
__be16 port;
- switch(fl->proto) {
+ switch(fl->flowi_proto) {
case IPPROTO_TCP:
case IPPROTO_UDP:
case IPPROTO_UDPLITE:
case IPPROTO_SCTP:
- port = fl->fl_ip_sport;
+ port = uli->ports.sport;
break;
case IPPROTO_ICMP:
case IPPROTO_ICMPV6:
- port = htons(fl->fl_icmp_type);
+ port = htons(uli->icmpt.type);
break;
case IPPROTO_MH:
- port = htons(fl->fl_mh_type);
+ port = htons(uli->mht.type);
break;
case IPPROTO_GRE:
- port = htons(ntohl(fl->fl_gre_key) >> 16);
+ port = htons(ntohl(uli->gre_key) >> 16);
break;
default:
port = 0; /*XXX*/
@@ -816,22 +854,22 @@ __be16 xfrm_flowi_sport(struct flowi *fl)
}
static __inline__
-__be16 xfrm_flowi_dport(struct flowi *fl)
+__be16 xfrm_flowi_dport(const struct flowi *fl, const union flowi_uli *uli)
{
__be16 port;
- switch(fl->proto) {
+ switch(fl->flowi_proto) {
case IPPROTO_TCP:
case IPPROTO_UDP:
case IPPROTO_UDPLITE:
case IPPROTO_SCTP:
- port = fl->fl_ip_dport;
+ port = uli->ports.dport;
break;
case IPPROTO_ICMP:
case IPPROTO_ICMPV6:
- port = htons(fl->fl_icmp_code);
+ port = htons(uli->icmpt.code);
break;
case IPPROTO_GRE:
- port = htons(ntohl(fl->fl_gre_key) & 0xffff);
+ port = htons(ntohl(uli->gre_key) & 0xffff);
break;
default:
port = 0; /*XXX*/
@@ -839,7 +877,8 @@ __be16 xfrm_flowi_dport(struct flowi *fl)
return port;
}
-extern int xfrm_selector_match(struct xfrm_selector *sel, struct flowi *fl,
+extern int xfrm_selector_match(const struct xfrm_selector *sel,
+ const struct flowi *fl,
unsigned short family);
#ifdef CONFIG_SECURITY_NETWORK_XFRM
@@ -947,7 +986,7 @@ secpath_reset(struct sk_buff *skb)
}
static inline int
-xfrm_addr_any(xfrm_address_t *addr, unsigned short family)
+xfrm_addr_any(const xfrm_address_t *addr, unsigned short family)
{
switch (family) {
case AF_INET:
@@ -959,21 +998,21 @@ xfrm_addr_any(xfrm_address_t *addr, unsigned short family)
}
static inline int
-__xfrm4_state_addr_cmp(struct xfrm_tmpl *tmpl, struct xfrm_state *x)
+__xfrm4_state_addr_cmp(const struct xfrm_tmpl *tmpl, const struct xfrm_state *x)
{
return (tmpl->saddr.a4 &&
tmpl->saddr.a4 != x->props.saddr.a4);
}
static inline int
-__xfrm6_state_addr_cmp(struct xfrm_tmpl *tmpl, struct xfrm_state *x)
+__xfrm6_state_addr_cmp(const struct xfrm_tmpl *tmpl, const struct xfrm_state *x)
{
return (!ipv6_addr_any((struct in6_addr*)&tmpl->saddr) &&
ipv6_addr_cmp((struct in6_addr *)&tmpl->saddr, (struct in6_addr*)&x->props.saddr));
}
static inline int
-xfrm_state_addr_cmp(struct xfrm_tmpl *tmpl, struct xfrm_state *x, unsigned short family)
+xfrm_state_addr_cmp(const struct xfrm_tmpl *tmpl, const struct xfrm_state *x, unsigned short family)
{
switch (family) {
case AF_INET:
@@ -1126,49 +1165,49 @@ static inline int xfrm6_policy_check_reverse(struct sock *sk, int dir,
#endif
static __inline__
-xfrm_address_t *xfrm_flowi_daddr(struct flowi *fl, unsigned short family)
+xfrm_address_t *xfrm_flowi_daddr(const struct flowi *fl, unsigned short family)
{
switch (family){
case AF_INET:
- return (xfrm_address_t *)&fl->fl4_dst;
+ return (xfrm_address_t *)&fl->u.ip4.daddr;
case AF_INET6:
- return (xfrm_address_t *)&fl->fl6_dst;
+ return (xfrm_address_t *)&fl->u.ip6.daddr;
}
return NULL;
}
static __inline__
-xfrm_address_t *xfrm_flowi_saddr(struct flowi *fl, unsigned short family)
+xfrm_address_t *xfrm_flowi_saddr(const struct flowi *fl, unsigned short family)
{
switch (family){
case AF_INET:
- return (xfrm_address_t *)&fl->fl4_src;
+ return (xfrm_address_t *)&fl->u.ip4.saddr;
case AF_INET6:
- return (xfrm_address_t *)&fl->fl6_src;
+ return (xfrm_address_t *)&fl->u.ip6.saddr;
}
return NULL;
}
static __inline__
-void xfrm_flowi_addr_get(struct flowi *fl,
+void xfrm_flowi_addr_get(const struct flowi *fl,
xfrm_address_t *saddr, xfrm_address_t *daddr,
unsigned short family)
{
switch(family) {
case AF_INET:
- memcpy(&saddr->a4, &fl->fl4_src, sizeof(saddr->a4));
- memcpy(&daddr->a4, &fl->fl4_dst, sizeof(daddr->a4));
+ memcpy(&saddr->a4, &fl->u.ip4.saddr, sizeof(saddr->a4));
+ memcpy(&daddr->a4, &fl->u.ip4.daddr, sizeof(daddr->a4));
break;
case AF_INET6:
- ipv6_addr_copy((struct in6_addr *)&saddr->a6, &fl->fl6_src);
- ipv6_addr_copy((struct in6_addr *)&daddr->a6, &fl->fl6_dst);
+ ipv6_addr_copy((struct in6_addr *)&saddr->a6, &fl->u.ip6.saddr);
+ ipv6_addr_copy((struct in6_addr *)&daddr->a6, &fl->u.ip6.daddr);
break;
}
}
static __inline__ int
-__xfrm4_state_addr_check(struct xfrm_state *x,
- xfrm_address_t *daddr, xfrm_address_t *saddr)
+__xfrm4_state_addr_check(const struct xfrm_state *x,
+ const xfrm_address_t *daddr, const xfrm_address_t *saddr)
{
if (daddr->a4 == x->id.daddr.a4 &&
(saddr->a4 == x->props.saddr.a4 || !saddr->a4 || !x->props.saddr.a4))
@@ -1177,8 +1216,8 @@ __xfrm4_state_addr_check(struct xfrm_state *x,
}
static __inline__ int
-__xfrm6_state_addr_check(struct xfrm_state *x,
- xfrm_address_t *daddr, xfrm_address_t *saddr)
+__xfrm6_state_addr_check(const struct xfrm_state *x,
+ const xfrm_address_t *daddr, const xfrm_address_t *saddr)
{
if (!ipv6_addr_cmp((struct in6_addr *)daddr, (struct in6_addr *)&x->id.daddr) &&
(!ipv6_addr_cmp((struct in6_addr *)saddr, (struct in6_addr *)&x->props.saddr)||
@@ -1189,8 +1228,8 @@ __xfrm6_state_addr_check(struct xfrm_state *x,
}
static __inline__ int
-xfrm_state_addr_check(struct xfrm_state *x,
- xfrm_address_t *daddr, xfrm_address_t *saddr,
+xfrm_state_addr_check(const struct xfrm_state *x,
+ const xfrm_address_t *daddr, const xfrm_address_t *saddr,
unsigned short family)
{
switch (family) {
@@ -1203,23 +1242,23 @@ xfrm_state_addr_check(struct xfrm_state *x,
}
static __inline__ int
-xfrm_state_addr_flow_check(struct xfrm_state *x, struct flowi *fl,
+xfrm_state_addr_flow_check(const struct xfrm_state *x, const struct flowi *fl,
unsigned short family)
{
switch (family) {
case AF_INET:
return __xfrm4_state_addr_check(x,
- (xfrm_address_t *)&fl->fl4_dst,
- (xfrm_address_t *)&fl->fl4_src);
+ (const xfrm_address_t *)&fl->u.ip4.daddr,
+ (const xfrm_address_t *)&fl->u.ip4.saddr);
case AF_INET6:
return __xfrm6_state_addr_check(x,
- (xfrm_address_t *)&fl->fl6_dst,
- (xfrm_address_t *)&fl->fl6_src);
+ (const xfrm_address_t *)&fl->u.ip6.daddr,
+ (const xfrm_address_t *)&fl->u.ip6.saddr);
}
return 0;
}
-static inline int xfrm_state_kern(struct xfrm_state *x)
+static inline int xfrm_state_kern(const struct xfrm_state *x)
{
return atomic_read(&x->tunnel_users);
}
@@ -1323,8 +1362,10 @@ extern int xfrm_state_walk(struct net *net, struct xfrm_state_walk *walk,
int (*func)(struct xfrm_state *, int, void*), void *);
extern void xfrm_state_walk_done(struct xfrm_state_walk *walk);
extern struct xfrm_state *xfrm_state_alloc(struct net *net);
-extern struct xfrm_state *xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
- struct flowi *fl, struct xfrm_tmpl *tmpl,
+extern struct xfrm_state *xfrm_state_find(const xfrm_address_t *daddr,
+ const xfrm_address_t *saddr,
+ const struct flowi *fl,
+ struct xfrm_tmpl *tmpl,
struct xfrm_policy *pol, int *err,
unsigned short family);
extern struct xfrm_state *xfrm_stateonly_find(struct net *net, u32 mark,
@@ -1337,11 +1378,11 @@ extern void xfrm_state_insert(struct xfrm_state *x);
extern int xfrm_state_add(struct xfrm_state *x);
extern int xfrm_state_update(struct xfrm_state *x);
extern struct xfrm_state *xfrm_state_lookup(struct net *net, u32 mark,
- xfrm_address_t *daddr, __be32 spi,
+ const xfrm_address_t *daddr, __be32 spi,
u8 proto, unsigned short family);
extern struct xfrm_state *xfrm_state_lookup_byaddr(struct net *net, u32 mark,
- xfrm_address_t *daddr,
- xfrm_address_t *saddr,
+ const xfrm_address_t *daddr,
+ const xfrm_address_t *saddr,
u8 proto,
unsigned short family);
#ifdef CONFIG_XFRM_SUB_POLICY
@@ -1386,11 +1427,10 @@ extern int xfrm_state_delete(struct xfrm_state *x);
extern int xfrm_state_flush(struct net *net, u8 proto, struct xfrm_audit *audit_info);
extern void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si);
extern void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si);
-extern int xfrm_replay_check(struct xfrm_state *x,
- struct sk_buff *skb, __be32 seq);
-extern void xfrm_replay_advance(struct xfrm_state *x, __be32 seq);
-extern void xfrm_replay_notify(struct xfrm_state *x, int event);
+extern u32 xfrm_replay_seqhi(struct xfrm_state *x, __be32 net_seq);
+extern int xfrm_init_replay(struct xfrm_state *x);
extern int xfrm_state_mtu(struct xfrm_state *x, int mtu);
+extern int __xfrm_init_state(struct xfrm_state *x, bool init_replay);
extern int xfrm_init_state(struct xfrm_state *x);
extern int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb);
extern int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi,
@@ -1468,19 +1508,19 @@ u32 xfrm_get_acqseq(void);
extern int xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi);
struct xfrm_state *xfrm_find_acq(struct net *net, struct xfrm_mark *mark,
u8 mode, u32 reqid, u8 proto,
- xfrm_address_t *daddr,
- xfrm_address_t *saddr, int create,
+ const xfrm_address_t *daddr,
+ const xfrm_address_t *saddr, int create,
unsigned short family);
extern int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol);
#ifdef CONFIG_XFRM_MIGRATE
-extern int km_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
- struct xfrm_migrate *m, int num_bundles,
- struct xfrm_kmaddress *k);
+extern int km_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
+ const struct xfrm_migrate *m, int num_bundles,
+ const struct xfrm_kmaddress *k);
extern struct xfrm_state * xfrm_migrate_state_find(struct xfrm_migrate *m);
extern struct xfrm_state * xfrm_state_migrate(struct xfrm_state *x,
struct xfrm_migrate *m);
-extern int xfrm_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
+extern int xfrm_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
struct xfrm_migrate *m, int num_bundles,
struct xfrm_kmaddress *k);
#endif
@@ -1500,10 +1540,10 @@ extern struct xfrm_algo_desc *xfrm_ealg_get_byidx(unsigned int idx);
extern struct xfrm_algo_desc *xfrm_aalg_get_byid(int alg_id);
extern struct xfrm_algo_desc *xfrm_ealg_get_byid(int alg_id);
extern struct xfrm_algo_desc *xfrm_calg_get_byid(int alg_id);
-extern struct xfrm_algo_desc *xfrm_aalg_get_byname(char *name, int probe);
-extern struct xfrm_algo_desc *xfrm_ealg_get_byname(char *name, int probe);
-extern struct xfrm_algo_desc *xfrm_calg_get_byname(char *name, int probe);
-extern struct xfrm_algo_desc *xfrm_aead_get_byname(char *name, int icv_len,
+extern struct xfrm_algo_desc *xfrm_aalg_get_byname(const char *name, int probe);
+extern struct xfrm_algo_desc *xfrm_ealg_get_byname(const char *name, int probe);
+extern struct xfrm_algo_desc *xfrm_calg_get_byname(const char *name, int probe);
+extern struct xfrm_algo_desc *xfrm_aead_get_byname(const char *name, int icv_len,
int probe);
struct hash_desc;
@@ -1511,7 +1551,8 @@ struct scatterlist;
typedef int (icv_update_fn_t)(struct hash_desc *, struct scatterlist *,
unsigned int);
-static inline int xfrm_addr_cmp(xfrm_address_t *a, xfrm_address_t *b,
+static inline int xfrm_addr_cmp(const xfrm_address_t *a,
+ const xfrm_address_t *b,
int family)
{
switch (family) {
@@ -1544,17 +1585,44 @@ static inline int xfrm_aevent_is_on(struct net *net)
}
#endif
-static inline int xfrm_alg_len(struct xfrm_algo *alg)
+static inline int xfrm_alg_len(const struct xfrm_algo *alg)
{
return sizeof(*alg) + ((alg->alg_key_len + 7) / 8);
}
-static inline int xfrm_alg_auth_len(struct xfrm_algo_auth *alg)
+static inline int xfrm_alg_auth_len(const struct xfrm_algo_auth *alg)
{
return sizeof(*alg) + ((alg->alg_key_len + 7) / 8);
}
+static inline int xfrm_replay_state_esn_len(struct xfrm_replay_state_esn *replay_esn)
+{
+ return sizeof(*replay_esn) + replay_esn->bmp_len * sizeof(__u32);
+}
+
#ifdef CONFIG_XFRM_MIGRATE
+static inline int xfrm_replay_clone(struct xfrm_state *x,
+ struct xfrm_state *orig)
+{
+ x->replay_esn = kzalloc(xfrm_replay_state_esn_len(orig->replay_esn),
+ GFP_KERNEL);
+ if (!x->replay_esn)
+ return -ENOMEM;
+
+ x->replay_esn->bmp_len = orig->replay_esn->bmp_len;
+ x->replay_esn->replay_window = orig->replay_esn->replay_window;
+
+ x->preplay_esn = kmemdup(x->replay_esn,
+ xfrm_replay_state_esn_len(x->replay_esn),
+ GFP_KERNEL);
+ if (!x->preplay_esn) {
+ kfree(x->replay_esn);
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
static inline struct xfrm_algo *xfrm_algo_clone(struct xfrm_algo *orig)
{
return kmemdup(orig, xfrm_alg_len(orig), GFP_KERNEL);
@@ -1597,7 +1665,7 @@ static inline int xfrm_mark_get(struct nlattr **attrs, struct xfrm_mark *m)
return m->v & m->m;
}
-static inline int xfrm_mark_put(struct sk_buff *skb, struct xfrm_mark *m)
+static inline int xfrm_mark_put(struct sk_buff *skb, const struct xfrm_mark *m)
{
if (m->m | m->v)
NLA_PUT(skb, XFRMA_MARK, sizeof(struct xfrm_mark), m);
diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h
index 8479b66c067..3fd5064dd43 100644
--- a/include/pcmcia/ds.h
+++ b/include/pcmcia/ds.h
@@ -261,6 +261,7 @@ void pcmcia_disable_device(struct pcmcia_device *p_dev);
#define CONF_ENABLE_ESR 0x0008
#define CONF_ENABLE_IOCARD 0x0010 /* auto-enabled if IO resources or IRQ
* (CONF_ENABLE_IRQ) in use */
+#define CONF_ENABLE_ZVCARD 0x0020
/* flags used by pcmcia_loop_config() autoconfiguration */
#define CONF_AUTO_CHECK_VCC 0x0100 /* check for matching Vcc? */
diff --git a/include/scsi/fc/fc_ns.h b/include/scsi/fc/fc_ns.h
index 185015dd116..f7751d53f1d 100644
--- a/include/scsi/fc/fc_ns.h
+++ b/include/scsi/fc/fc_ns.h
@@ -41,6 +41,7 @@ enum fc_ns_req {
FC_NS_GI_A = 0x0101, /* get identifiers - scope */
FC_NS_GPN_ID = 0x0112, /* get port name by ID */
FC_NS_GNN_ID = 0x0113, /* get node name by ID */
+ FC_NS_GSPN_ID = 0x0118, /* get symbolic port name */
FC_NS_GID_PN = 0x0121, /* get ID for port name */
FC_NS_GID_NN = 0x0131, /* get IDs for node name */
FC_NS_GID_FT = 0x0171, /* get IDs by FC4 type */
@@ -144,7 +145,7 @@ struct fc_ns_gid_pn {
};
/*
- * GID_PN response
+ * GID_PN response or GSPN_ID request
*/
struct fc_gid_pn_resp {
__u8 fp_resvd;
@@ -152,6 +153,14 @@ struct fc_gid_pn_resp {
};
/*
+ * GSPN_ID response
+ */
+struct fc_gspn_resp {
+ __u8 fp_name_len;
+ char fp_name[];
+};
+
+/*
* RFT_ID request - register FC-4 types for ID.
*/
struct fc_ns_rft_id {
diff --git a/include/scsi/fc_encode.h b/include/scsi/fc_encode.h
index 6d293c846a4..be418d8448a 100644
--- a/include/scsi/fc_encode.h
+++ b/include/scsi/fc_encode.h
@@ -46,16 +46,11 @@ struct fc_ct_req {
} payload;
};
-/**
- * fill FC header fields in specified fc_frame
- */
-static inline void fc_fill_fc_hdr(struct fc_frame *fp, enum fc_rctl r_ctl,
- u32 did, u32 sid, enum fc_fh_type type,
- u32 f_ctl, u32 parm_offset)
+static inline void __fc_fill_fc_hdr(struct fc_frame_header *fh,
+ enum fc_rctl r_ctl,
+ u32 did, u32 sid, enum fc_fh_type type,
+ u32 f_ctl, u32 parm_offset)
{
- struct fc_frame_header *fh;
-
- fh = fc_frame_header_get(fp);
WARN_ON(r_ctl == 0);
fh->fh_r_ctl = r_ctl;
hton24(fh->fh_d_id, did);
@@ -68,6 +63,19 @@ static inline void fc_fill_fc_hdr(struct fc_frame *fp, enum fc_rctl r_ctl,
}
/**
+ * fill FC header fields in specified fc_frame
+ */
+static inline void fc_fill_fc_hdr(struct fc_frame *fp, enum fc_rctl r_ctl,
+ u32 did, u32 sid, enum fc_fh_type type,
+ u32 f_ctl, u32 parm_offset)
+{
+ struct fc_frame_header *fh;
+
+ fh = fc_frame_header_get(fp);
+ __fc_fill_fc_hdr(fh, r_ctl, did, sid, type, f_ctl, parm_offset);
+}
+
+/**
* fc_adisc_fill() - Fill in adisc request frame
* @lport: local port.
* @fp: fc frame where payload will be placed.
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index f53c8e31d5f..24193c1b0da 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -35,6 +35,8 @@
#include <scsi/fc_frame.h>
+#define FC_FC4_PROV_SIZE (FC_TYPE_FCP + 1) /* size of tables */
+
/*
* libfc error codes
*/
@@ -156,6 +158,7 @@ struct fc_rport_libfc_priv {
#define FC_RP_FLAGS_REC_SUPPORTED (1 << 0)
#define FC_RP_FLAGS_RETRY (1 << 1)
#define FC_RP_STARTED (1 << 2)
+ #define FC_RP_FLAGS_CONF_REQ (1 << 3)
unsigned int e_d_tov;
unsigned int r_a_tov;
};
@@ -179,6 +182,7 @@ struct fc_rport_libfc_priv {
* @rp_mutex: The mutex that protects the remote port
* @retry_work: Handle for retries
* @event_callback: Callback when READY, FAILED or LOGO states complete
+ * @prli_count: Count of open PRLI sessions in providers
* @rcu: Structure used for freeing in an RCU-safe manner
*/
struct fc_rport_priv {
@@ -202,7 +206,13 @@ struct fc_rport_priv {
struct list_head peers;
struct work_struct event_work;
u32 supported_classes;
+ u16 prli_count;
struct rcu_head rcu;
+ u16 sp_features;
+ u8 spp_type;
+ void (*lld_event_callback)(struct fc_lport *,
+ struct fc_rport_priv *,
+ enum fc_rport_event);
};
/**
@@ -551,6 +561,16 @@ struct libfc_function_template {
struct fc_seq *(*seq_start_next)(struct fc_seq *);
/*
+ * Set a response handler for the exchange of the sequence.
+ *
+ * STATUS: OPTIONAL
+ */
+ void (*seq_set_resp)(struct fc_seq *sp,
+ void (*resp)(struct fc_seq *, struct fc_frame *,
+ void *),
+ void *arg);
+
+ /*
* Assign a sequence for an incoming request frame.
*
* STATUS: OPTIONAL
@@ -558,6 +578,13 @@ struct libfc_function_template {
struct fc_seq *(*seq_assign)(struct fc_lport *, struct fc_frame *);
/*
+ * Release the reference on the sequence returned by seq_assign().
+ *
+ * STATUS: OPTIONAL
+ */
+ void (*seq_release)(struct fc_seq *);
+
+ /*
* Reset an exchange manager, completing all sequences and exchanges.
* If s_id is non-zero, reset only exchanges originating from that FID.
* If d_id is non-zero, reset only exchanges sending to that FID.
@@ -656,6 +683,15 @@ struct libfc_function_template {
void (*rport_destroy)(struct kref *);
/*
+ * Callback routine after the remote port is logged in
+ *
+ * STATUS: OPTIONAL
+ */
+ void (*rport_event_callback)(struct fc_lport *,
+ struct fc_rport_priv *,
+ enum fc_rport_event);
+
+ /*
* Send a fcp cmd from fsp pkt.
* Called with the SCSI host lock unlocked and irqs disabled.
*
@@ -749,6 +785,15 @@ struct fc_disc {
enum fc_disc_event);
};
+/*
+ * Local port notifier and events.
+ */
+extern struct blocking_notifier_head fc_lport_notifier_head;
+enum fc_lport_event {
+ FC_LPORT_EV_ADD,
+ FC_LPORT_EV_DEL,
+};
+
/**
* struct fc_lport - Local port
* @host: The SCSI host associated with a local port
@@ -789,8 +834,10 @@ struct fc_disc {
* @lso_max: The maximum large offload send size
* @fcts: FC-4 type mask
* @lp_mutex: Mutex to protect the local port
- * @list: Handle for list of local ports
+ * @list: Linkage on list of vport peers
* @retry_work: Handle to local port for delayed retry context
+ * @prov: Pointers available for use by passive FC-4 providers
+ * @lport_list: Linkage on module-wide list of local ports
*/
struct fc_lport {
/* Associations */
@@ -846,8 +893,32 @@ struct fc_lport {
struct mutex lp_mutex;
struct list_head list;
struct delayed_work retry_work;
+ void *prov[FC_FC4_PROV_SIZE];
+ struct list_head lport_list;
};
+/**
+ * struct fc4_prov - FC-4 provider registration
+ * @prli: Handler for incoming PRLI
+ * @prlo: Handler for session reset
+ * @recv: Handler for incoming request
+ * @module: Pointer to module. May be NULL.
+ */
+struct fc4_prov {
+ int (*prli)(struct fc_rport_priv *, u32 spp_len,
+ const struct fc_els_spp *spp_in,
+ struct fc_els_spp *spp_out);
+ void (*prlo)(struct fc_rport_priv *);
+ void (*recv)(struct fc_lport *, struct fc_frame *);
+ struct module *module;
+};
+
+/*
+ * Register FC-4 provider with libfc.
+ */
+int fc_fc4_register_provider(enum fc_fh_type type, struct fc4_prov *);
+void fc_fc4_deregister_provider(enum fc_fh_type type, struct fc4_prov *);
+
/*
* FC_LPORT HELPER FUNCTIONS
*****************************/
@@ -978,6 +1049,7 @@ struct fc_lport *libfc_vport_create(struct fc_vport *, int privsize);
struct fc_lport *fc_vport_id_lookup(struct fc_lport *, u32 port_id);
int fc_lport_bsg_request(struct fc_bsg_job *);
void fc_lport_set_local_id(struct fc_lport *, u32 port_id);
+void fc_lport_iterate(void (*func)(struct fc_lport *, void *), void *);
/*
* REMOTE PORT LAYER
diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h
index feb6a94c90e..8c1638b8c28 100644
--- a/include/scsi/libfcoe.h
+++ b/include/scsi/libfcoe.h
@@ -33,6 +33,12 @@
#define FCOE_MAX_CMD_LEN 16 /* Supported CDB length */
/*
+ * Max MTU for FCoE: 14 (FCoE header) + 24 (FC header) + 2112 (max FC payload)
+ * + 4 (FC CRC) + 4 (FCoE trailer) = 2158 bytes
+ */
+#define FCOE_MTU 2158
+
+/*
* FIP tunable parameters.
*/
#define FCOE_CTLR_START_DELAY 2000 /* mS after first adv. to choose FCF */
@@ -221,6 +227,8 @@ int fcoe_ctlr_recv_flogi(struct fcoe_ctlr *, struct fc_lport *,
u64 fcoe_wwn_from_mac(unsigned char mac[], unsigned int, unsigned int);
int fcoe_libfc_config(struct fc_lport *, struct fcoe_ctlr *,
const struct libfc_function_template *, int init_fcp);
+u32 fcoe_fc_crc(struct fc_frame *fp);
+int fcoe_start_io(struct sk_buff *skb);
/**
* is_fip_mode() - returns true if FIP mode selected.
@@ -231,5 +239,102 @@ static inline bool is_fip_mode(struct fcoe_ctlr *fip)
return fip->state == FIP_ST_ENABLED;
}
+/* helper for FCoE SW HBA drivers, can include subven and subdev if needed. The
+ * modpost would use pci_device_id table to auto-generate formatted module alias
+ * into the corresponding .mod.c file, but there may or may not be a pci device
+ * id table for FCoE drivers so we use the following helper for build the fcoe
+ * driver module alias.
+ */
+#define MODULE_ALIAS_FCOE_PCI(ven, dev) \
+ MODULE_ALIAS("fcoe-pci:" \
+ "v" __stringify(ven) \
+ "d" __stringify(dev) "sv*sd*bc*sc*i*")
+
+/* the name of the default FCoE transport driver fcoe.ko */
+#define FCOE_TRANSPORT_DEFAULT "fcoe"
+
+/* struct fcoe_transport - The FCoE transport interface
+ * @name: a vendor specific name for their FCoE transport driver
+ * @attached: whether this transport is already attached
+ * @list: list linkage to all attached transports
+ * @match: handler to allow the transport driver to match up a given netdev
+ * @create: handler to sysfs entry of create for FCoE instances
+ * @destroy: handler to sysfs entry of destroy for FCoE instances
+ * @enable: handler to sysfs entry of enable for FCoE instances
+ * @disable: handler to sysfs entry of disable for FCoE instances
+ */
+struct fcoe_transport {
+ char name[IFNAMSIZ];
+ bool attached;
+ struct list_head list;
+ bool (*match) (struct net_device *device);
+ int (*create) (struct net_device *device, enum fip_state fip_mode);
+ int (*destroy) (struct net_device *device);
+ int (*enable) (struct net_device *device);
+ int (*disable) (struct net_device *device);
+};
+
+/**
+ * struct fcoe_percpu_s - The context for FCoE receive thread(s)
+ * @thread: The thread context
+ * @fcoe_rx_list: The queue of pending packets to process
+ * @page: The memory page for calculating frame trailer CRCs
+ * @crc_eof_offset: The offset into the CRC page pointing to available
+ * memory for a new trailer
+ */
+struct fcoe_percpu_s {
+ struct task_struct *thread;
+ struct sk_buff_head fcoe_rx_list;
+ struct page *crc_eof_page;
+ int crc_eof_offset;
+};
+
+/**
+ * struct fcoe_port - The FCoE private structure
+ * @priv: The associated fcoe interface. The structure is
+ * defined by the low level driver
+ * @lport: The associated local port
+ * @fcoe_pending_queue: The pending Rx queue of skbs
+ * @fcoe_pending_queue_active: Indicates if the pending queue is active
+ * @max_queue_depth: Max queue depth of pending queue
+ * @min_queue_depth: Min queue depth of pending queue
+ * @timer: The queue timer
+ * @destroy_work: Handle for work context
+ * (to prevent RTNL deadlocks)
+ * @data_srt_addr: Source address for data
+ *
+ * An instance of this structure is to be allocated along with the
+ * Scsi_Host and libfc fc_lport structures.
+ */
+struct fcoe_port {
+ void *priv;
+ struct fc_lport *lport;
+ struct sk_buff_head fcoe_pending_queue;
+ u8 fcoe_pending_queue_active;
+ u32 max_queue_depth;
+ u32 min_queue_depth;
+ struct timer_list timer;
+ struct work_struct destroy_work;
+ u8 data_src_addr[ETH_ALEN];
+};
+void fcoe_clean_pending_queue(struct fc_lport *);
+void fcoe_check_wait_queue(struct fc_lport *lport, struct sk_buff *skb);
+void fcoe_queue_timer(ulong lport);
+int fcoe_get_paged_crc_eof(struct sk_buff *skb, int tlen,
+ struct fcoe_percpu_s *fps);
+
+/**
+ * struct netdev_list
+ * A mapping from netdevice to fcoe_transport
+ */
+struct fcoe_netdev_mapping {
+ struct list_head list;
+ struct net_device *netdev;
+ struct fcoe_transport *ft;
+};
+
+/* fcoe transports registration and deregistration */
+int fcoe_transport_attach(struct fcoe_transport *ft);
+int fcoe_transport_detach(struct fcoe_transport *ft);
#endif /* _LIBFCOE_H */
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 748382b32b5..0f4367751b7 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -212,9 +212,6 @@ struct iscsi_conn {
/* values userspace uses to id a conn */
int persistent_port;
char *persistent_address;
- /* remote portal currently connected to */
- int portal_port;
- char portal_address[ISCSI_ADDRESS_BUF_LEN];
/* MIB-statistics */
uint64_t txdata_octets;
@@ -319,9 +316,6 @@ struct iscsi_host {
/* hw address or netdev iscsi connection is bound to */
char *hwaddress;
char *netdev;
- /* local address */
- int local_port;
- char local_address[ISCSI_ADDRESS_BUF_LEN];
wait_queue_head_t session_removal_wq;
/* protects sessions and state */
@@ -394,6 +388,8 @@ extern void iscsi_session_failure(struct iscsi_session *session,
enum iscsi_err err);
extern int iscsi_conn_get_param(struct iscsi_cls_conn *cls_conn,
enum iscsi_param param, char *buf);
+extern int iscsi_conn_get_addr_param(struct sockaddr_storage *addr,
+ enum iscsi_param param, char *buf);
extern void iscsi_suspend_tx(struct iscsi_conn *conn);
extern void iscsi_suspend_queue(struct iscsi_conn *conn);
extern void iscsi_conn_queue_work(struct iscsi_conn *conn);
diff --git a/include/scsi/libiscsi_tcp.h b/include/scsi/libiscsi_tcp.h
index 741ae7ed439..e6b9fd2eea3 100644
--- a/include/scsi/libiscsi_tcp.h
+++ b/include/scsi/libiscsi_tcp.h
@@ -47,6 +47,7 @@ struct iscsi_segment {
struct scatterlist *sg;
void *sg_mapped;
unsigned int sg_offset;
+ bool atomic_mapped;
iscsi_segment_done_fn_t *done;
};
diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h
index c583193ae92..9c159f74c6d 100644
--- a/include/scsi/sas_ata.h
+++ b/include/scsi/sas_ata.h
@@ -39,6 +39,11 @@ int sas_ata_init_host_and_port(struct domain_device *found_dev,
struct scsi_target *starget);
void sas_ata_task_abort(struct sas_task *task);
+void sas_ata_strategy_handler(struct Scsi_Host *shost);
+int sas_ata_timed_out(struct scsi_cmnd *cmd, struct sas_task *task,
+ enum blk_eh_timer_return *rtn);
+int sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q,
+ struct list_head *done_q);
#else
@@ -55,6 +60,23 @@ static inline int sas_ata_init_host_and_port(struct domain_device *found_dev,
static inline void sas_ata_task_abort(struct sas_task *task)
{
}
+
+static inline void sas_ata_strategy_handler(struct Scsi_Host *shost)
+{
+}
+
+static inline int sas_ata_timed_out(struct scsi_cmnd *cmd,
+ struct sas_task *task,
+ enum blk_eh_timer_return *rtn)
+{
+ return 0;
+}
+static inline int sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q,
+ struct list_head *done_q)
+{
+ return 0;
+}
+
#endif
#endif /* _SAS_ATA_H_ */
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 648d2335803..3668903e397 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -9,6 +9,7 @@
#define _SCSI_SCSI_H
#include <linux/types.h>
+#include <linux/scatterlist.h>
struct scsi_cmnd;
@@ -434,6 +435,10 @@ static inline int scsi_is_wlun(unsigned int lun)
* recover the link. Transport class will
* retry or fail IO */
#define DID_TRANSPORT_FAILFAST 0x0f /* Transport class fastfailed the io */
+#define DID_TARGET_FAILURE 0x10 /* Permanent target failure, do not retry on
+ * other paths */
+#define DID_NEXUS_FAILURE 0x11 /* Permanent nexus failure, retry on other
+ * paths might yield different results */
#define DRIVER_OK 0x00 /* Driver status */
/*
@@ -463,6 +468,7 @@ static inline int scsi_is_wlun(unsigned int lun)
#define TIMEOUT_ERROR 0x2007
#define SCSI_RETURN_NOT_HANDLED 0x2008
#define FAST_IO_FAIL 0x2009
+#define TARGET_ERROR 0x200A
/*
* Midlevel queue return values.
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 85867dcde33..2d3ec509468 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -184,6 +184,7 @@ typedef void (*activate_complete)(void *, int);
struct scsi_device_handler {
/* Used by the infrastructure */
struct list_head list; /* list of scsi_device_handlers */
+ int idx;
/* Filled by the hardware handler */
struct module *module;
@@ -461,7 +462,7 @@ static inline int scsi_device_qas(struct scsi_device *sdev)
}
static inline int scsi_device_enclosure(struct scsi_device *sdev)
{
- return sdev->inquiry[6] & (1<<6);
+ return sdev->inquiry ? (sdev->inquiry[6] & (1<<6)) : 1;
}
static inline int scsi_device_protection(struct scsi_device *sdev)
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index 7fff94b3b2a..bf8f5296567 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -101,6 +101,8 @@ struct iscsi_transport {
void (*destroy_conn) (struct iscsi_cls_conn *conn);
int (*set_param) (struct iscsi_cls_conn *conn, enum iscsi_param param,
char *buf, int buflen);
+ int (*get_ep_param) (struct iscsi_endpoint *ep, enum iscsi_param param,
+ char *buf);
int (*get_conn_param) (struct iscsi_cls_conn *conn,
enum iscsi_param param, char *buf);
int (*get_session_param) (struct iscsi_cls_session *session,
@@ -160,8 +162,9 @@ struct iscsi_cls_conn {
void *dd_data; /* LLD private data */
struct iscsi_transport *transport;
uint32_t cid; /* connection id */
+ struct mutex ep_mutex;
+ struct iscsi_endpoint *ep;
- int active; /* must be accessed with the connlock */
struct device dev; /* sysfs transport/container device */
};
@@ -222,6 +225,7 @@ struct iscsi_endpoint {
void *dd_data; /* LLD private data */
struct device dev;
uint64_t id;
+ struct iscsi_cls_conn *conn;
};
/*
diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h
index b602f475cdb..f1dcefe4532 100644
--- a/include/sound/ac97_codec.h
+++ b/include/sound/ac97_codec.h
@@ -96,6 +96,10 @@
#define AC97_FUNC_INFO 0x68 /* Function Information */
#define AC97_SENSE_INFO 0x6a /* Sense Details */
+/* volume controls */
+#define AC97_MUTE_MASK_MONO 0x8000
+#define AC97_MUTE_MASK_STEREO 0x8080
+
/* slot allocation */
#define AC97_SLOT_TAG 0
#define AC97_SLOT_CMD_ADDR 1
@@ -138,6 +142,7 @@
#define AC97_BC_18BIT_ADC 0x0100 /* 18-bit ADC resolution */
#define AC97_BC_20BIT_ADC 0x0200 /* 20-bit ADC resolution */
#define AC97_BC_ADC_MASK 0x0300
+#define AC97_BC_3D_TECH_ID_MASK 0x7c00 /* Per-vendor ID of 3D enhancement */
/* general purpose */
#define AC97_GP_DRSS_MASK 0x0c00 /* double rate slot select */
diff --git a/include/sound/hdspm.h b/include/sound/hdspm.h
index 81990b2bcc9..1774ff5ff63 100644
--- a/include/sound/hdspm.h
+++ b/include/sound/hdspm.h
@@ -3,8 +3,8 @@
/*
* Copyright (C) 2003 Winfried Ritsch (IEM)
* based on hdsp.h from Thomas Charbonnel (thomas@undata.org)
- *
- *
+ *
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
@@ -23,50 +23,41 @@
/* Maximum channels is 64 even on 56Mode you have 64playbacks to matrix */
#define HDSPM_MAX_CHANNELS 64
-/* -------------------- IOCTL Peak/RMS Meters -------------------- */
-
-/* peam rms level structure like we get from hardware
-
- maybe in future we can memory map it so I just copy it
- to user on ioctl call now an dont change anything
- rms are made out of low and high values
- where (long) ????_rms = (????_rms_l >> 8) + ((????_rms_h & 0xFFFFFF00)<<24)
- (i asume so from the code)
-*/
-
-struct hdspm_peak_rms {
-
- unsigned int level_offset[1024];
+enum hdspm_io_type {
+ MADI,
+ MADIface,
+ AIO,
+ AES32,
+ RayDAT
+};
- unsigned int input_peak[64];
- unsigned int playback_peak[64];
- unsigned int output_peak[64];
- unsigned int xxx_peak[64]; /* not used */
+enum hdspm_speed {
+ ss,
+ ds,
+ qs
+};
- unsigned int reserved[256]; /* not used */
+/* -------------------- IOCTL Peak/RMS Meters -------------------- */
- unsigned int input_rms_l[64];
- unsigned int playback_rms_l[64];
- unsigned int output_rms_l[64];
- unsigned int xxx_rms_l[64]; /* not used */
+struct hdspm_peak_rms {
+ uint32_t input_peaks[64];
+ uint32_t playback_peaks[64];
+ uint32_t output_peaks[64];
- unsigned int input_rms_h[64];
- unsigned int playback_rms_h[64];
- unsigned int output_rms_h[64];
- unsigned int xxx_rms_h[64]; /* not used */
-};
+ uint64_t input_rms[64];
+ uint64_t playback_rms[64];
+ uint64_t output_rms[64];
-struct hdspm_peak_rms_ioctl {
- struct hdspm_peak_rms *peak;
+ uint8_t speed; /* enum {ss, ds, qs} */
+ int status2;
};
-/* use indirect access due to the limit of ioctl bit size */
#define SNDRV_HDSPM_IOCTL_GET_PEAK_RMS \
- _IOR('H', 0x40, struct hdspm_peak_rms_ioctl)
+ _IOR('H', 0x42, struct hdspm_peak_rms)
/* ------------ CONFIG block IOCTL ---------------------- */
-struct hdspm_config_info {
+struct hdspm_config {
unsigned char pref_sync_ref;
unsigned char wordclock_sync_check;
unsigned char madi_sync_check;
@@ -80,18 +71,121 @@ struct hdspm_config_info {
unsigned int analog_out;
};
-#define SNDRV_HDSPM_IOCTL_GET_CONFIG_INFO \
- _IOR('H', 0x41, struct hdspm_config_info)
+#define SNDRV_HDSPM_IOCTL_GET_CONFIG \
+ _IOR('H', 0x41, struct hdspm_config)
+
+/**
+ * If there's a TCO (TimeCode Option) board installed,
+ * there are further options and status data available.
+ * The hdspm_ltc structure contains the current SMPTE
+ * timecode and some status information and can be
+ * obtained via SNDRV_HDSPM_IOCTL_GET_LTC or in the
+ * hdspm_status struct.
+ **/
+
+enum hdspm_ltc_format {
+ format_invalid,
+ fps_24,
+ fps_25,
+ fps_2997,
+ fps_30
+};
+
+enum hdspm_ltc_frame {
+ frame_invalid,
+ drop_frame,
+ full_frame
+};
+
+enum hdspm_ltc_input_format {
+ ntsc,
+ pal,
+ no_video
+};
+
+struct hdspm_ltc {
+ unsigned int ltc;
+ enum hdspm_ltc_format format;
+ enum hdspm_ltc_frame frame;
+ enum hdspm_ltc_input_format input_format;
+};
+
+#define SNDRV_HDSPM_IOCTL_GET_LTC _IOR('H', 0x46, struct hdspm_mixer_ioctl)
+
+/**
+ * The status data reflects the device's current state
+ * as determined by the card's configuration and
+ * connection status.
+ **/
+
+enum hdspm_sync {
+ hdspm_sync_no_lock = 0,
+ hdspm_sync_lock = 1,
+ hdspm_sync_sync = 2
+};
-/* get Soundcard Version */
+enum hdspm_madi_input {
+ hdspm_input_optical = 0,
+ hdspm_input_coax = 1
+};
+
+enum hdspm_madi_channel_format {
+ hdspm_format_ch_64 = 0,
+ hdspm_format_ch_56 = 1
+};
+
+enum hdspm_madi_frame_format {
+ hdspm_frame_48 = 0,
+ hdspm_frame_96 = 1
+};
+
+enum hdspm_syncsource {
+ syncsource_wc = 0,
+ syncsource_madi = 1,
+ syncsource_tco = 2,
+ syncsource_sync = 3,
+ syncsource_none = 4
+};
+
+struct hdspm_status {
+ uint8_t card_type; /* enum hdspm_io_type */
+ enum hdspm_syncsource autosync_source;
+
+ uint64_t card_clock;
+ uint32_t master_period;
+
+ union {
+ struct {
+ uint8_t sync_wc; /* enum hdspm_sync */
+ uint8_t sync_madi; /* enum hdspm_sync */
+ uint8_t sync_tco; /* enum hdspm_sync */
+ uint8_t sync_in; /* enum hdspm_sync */
+ uint8_t madi_input; /* enum hdspm_madi_input */
+ uint8_t channel_format; /* enum hdspm_madi_channel_format */
+ uint8_t frame_format; /* enum hdspm_madi_frame_format */
+ } madi;
+ } card_specific;
+};
+
+#define SNDRV_HDSPM_IOCTL_GET_STATUS \
+ _IOR('H', 0x47, struct hdspm_status)
+
+/**
+ * Get information about the card and its add-ons.
+ **/
+
+#define HDSPM_ADDON_TCO 1
struct hdspm_version {
+ uint8_t card_type; /* enum hdspm_io_type */
+ char cardname[20];
+ unsigned int serial;
unsigned short firmware_rev;
+ int addons;
};
-#define SNDRV_HDSPM_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdspm_version)
-
+#define SNDRV_HDSPM_IOCTL_GET_VERSION _IOR('H', 0x48, struct hdspm_version)
/* ------------- get Matrix Mixer IOCTL --------------- */
@@ -103,7 +197,7 @@ struct hdspm_version {
/* equivalent to hardware definition, maybe for future feature of mmap of
* them
*/
-/* each of 64 outputs has 64 infader and 64 outfader:
+/* each of 64 outputs has 64 infader and 64 outfader:
Ins to Outs mixer[out].in[in], Outstreams to Outs mixer[out].pb[pb] */
#define HDSPM_MIXER_CHANNELS HDSPM_MAX_CHANNELS
@@ -131,4 +225,5 @@ typedef struct hdspm_version hdspm_version_t;
typedef struct hdspm_channelfader snd_hdspm_channelfader_t;
typedef struct hdspm_mixer hdspm_mixer_t;
-#endif /* __SOUND_HDSPM_H */
+
+#endif
diff --git a/include/sound/mixer_oss.h b/include/sound/mixer_oss.h
index 51fbcb4a277..13cb0b430a1 100644
--- a/include/sound/mixer_oss.h
+++ b/include/sound/mixer_oss.h
@@ -73,6 +73,9 @@ struct snd_mixer_oss_file {
struct snd_mixer_oss *mixer;
};
+int snd_mixer_oss_ioctl_card(struct snd_card *card,
+ unsigned int cmd, unsigned long arg);
+
#endif /* CONFIG_SND_MIXER_OSS */
#endif /* __SOUND_MIXER_OSS_H */
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index e731f8d7193..e1bad113061 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -136,48 +136,49 @@ struct snd_pcm_ops {
SNDRV_PCM_RATE_88200|SNDRV_PCM_RATE_96000)
#define SNDRV_PCM_RATE_8000_192000 (SNDRV_PCM_RATE_8000_96000|SNDRV_PCM_RATE_176400|\
SNDRV_PCM_RATE_192000)
-#define SNDRV_PCM_FMTBIT_S8 (1ULL << SNDRV_PCM_FORMAT_S8)
-#define SNDRV_PCM_FMTBIT_U8 (1ULL << SNDRV_PCM_FORMAT_U8)
-#define SNDRV_PCM_FMTBIT_S16_LE (1ULL << SNDRV_PCM_FORMAT_S16_LE)
-#define SNDRV_PCM_FMTBIT_S16_BE (1ULL << SNDRV_PCM_FORMAT_S16_BE)
-#define SNDRV_PCM_FMTBIT_U16_LE (1ULL << SNDRV_PCM_FORMAT_U16_LE)
-#define SNDRV_PCM_FMTBIT_U16_BE (1ULL << SNDRV_PCM_FORMAT_U16_BE)
-#define SNDRV_PCM_FMTBIT_S24_LE (1ULL << SNDRV_PCM_FORMAT_S24_LE)
-#define SNDRV_PCM_FMTBIT_S24_BE (1ULL << SNDRV_PCM_FORMAT_S24_BE)
-#define SNDRV_PCM_FMTBIT_U24_LE (1ULL << SNDRV_PCM_FORMAT_U24_LE)
-#define SNDRV_PCM_FMTBIT_U24_BE (1ULL << SNDRV_PCM_FORMAT_U24_BE)
-#define SNDRV_PCM_FMTBIT_S32_LE (1ULL << SNDRV_PCM_FORMAT_S32_LE)
-#define SNDRV_PCM_FMTBIT_S32_BE (1ULL << SNDRV_PCM_FORMAT_S32_BE)
-#define SNDRV_PCM_FMTBIT_U32_LE (1ULL << SNDRV_PCM_FORMAT_U32_LE)
-#define SNDRV_PCM_FMTBIT_U32_BE (1ULL << SNDRV_PCM_FORMAT_U32_BE)
-#define SNDRV_PCM_FMTBIT_FLOAT_LE (1ULL << SNDRV_PCM_FORMAT_FLOAT_LE)
-#define SNDRV_PCM_FMTBIT_FLOAT_BE (1ULL << SNDRV_PCM_FORMAT_FLOAT_BE)
-#define SNDRV_PCM_FMTBIT_FLOAT64_LE (1ULL << SNDRV_PCM_FORMAT_FLOAT64_LE)
-#define SNDRV_PCM_FMTBIT_FLOAT64_BE (1ULL << SNDRV_PCM_FORMAT_FLOAT64_BE)
-#define SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE (1ULL << SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE)
-#define SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_BE (1ULL << SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE)
-#define SNDRV_PCM_FMTBIT_MU_LAW (1ULL << SNDRV_PCM_FORMAT_MU_LAW)
-#define SNDRV_PCM_FMTBIT_A_LAW (1ULL << SNDRV_PCM_FORMAT_A_LAW)
-#define SNDRV_PCM_FMTBIT_IMA_ADPCM (1ULL << SNDRV_PCM_FORMAT_IMA_ADPCM)
-#define SNDRV_PCM_FMTBIT_MPEG (1ULL << SNDRV_PCM_FORMAT_MPEG)
-#define SNDRV_PCM_FMTBIT_GSM (1ULL << SNDRV_PCM_FORMAT_GSM)
-#define SNDRV_PCM_FMTBIT_SPECIAL (1ULL << SNDRV_PCM_FORMAT_SPECIAL)
-#define SNDRV_PCM_FMTBIT_S24_3LE (1ULL << SNDRV_PCM_FORMAT_S24_3LE)
-#define SNDRV_PCM_FMTBIT_U24_3LE (1ULL << SNDRV_PCM_FORMAT_U24_3LE)
-#define SNDRV_PCM_FMTBIT_S24_3BE (1ULL << SNDRV_PCM_FORMAT_S24_3BE)
-#define SNDRV_PCM_FMTBIT_U24_3BE (1ULL << SNDRV_PCM_FORMAT_U24_3BE)
-#define SNDRV_PCM_FMTBIT_S20_3LE (1ULL << SNDRV_PCM_FORMAT_S20_3LE)
-#define SNDRV_PCM_FMTBIT_U20_3LE (1ULL << SNDRV_PCM_FORMAT_U20_3LE)
-#define SNDRV_PCM_FMTBIT_S20_3BE (1ULL << SNDRV_PCM_FORMAT_S20_3BE)
-#define SNDRV_PCM_FMTBIT_U20_3BE (1ULL << SNDRV_PCM_FORMAT_U20_3BE)
-#define SNDRV_PCM_FMTBIT_S18_3LE (1ULL << SNDRV_PCM_FORMAT_S18_3LE)
-#define SNDRV_PCM_FMTBIT_U18_3LE (1ULL << SNDRV_PCM_FORMAT_U18_3LE)
-#define SNDRV_PCM_FMTBIT_S18_3BE (1ULL << SNDRV_PCM_FORMAT_S18_3BE)
-#define SNDRV_PCM_FMTBIT_U18_3BE (1ULL << SNDRV_PCM_FORMAT_U18_3BE)
-#define SNDRV_PCM_FMTBIT_G723_24 (1ULL << SNDRV_PCM_FORMAT_G723_24)
-#define SNDRV_PCM_FMTBIT_G723_24_1B (1ULL << SNDRV_PCM_FORMAT_G723_24_1B)
-#define SNDRV_PCM_FMTBIT_G723_40 (1ULL << SNDRV_PCM_FORMAT_G723_40)
-#define SNDRV_PCM_FMTBIT_G723_40_1B (1ULL << SNDRV_PCM_FORMAT_G723_40_1B)
+#define _SNDRV_PCM_FMTBIT(fmt) (1ULL << (__force int)SNDRV_PCM_FORMAT_##fmt)
+#define SNDRV_PCM_FMTBIT_S8 _SNDRV_PCM_FMTBIT(S8)
+#define SNDRV_PCM_FMTBIT_U8 _SNDRV_PCM_FMTBIT(U8)
+#define SNDRV_PCM_FMTBIT_S16_LE _SNDRV_PCM_FMTBIT(S16_LE)
+#define SNDRV_PCM_FMTBIT_S16_BE _SNDRV_PCM_FMTBIT(S16_BE)
+#define SNDRV_PCM_FMTBIT_U16_LE _SNDRV_PCM_FMTBIT(U16_LE)
+#define SNDRV_PCM_FMTBIT_U16_BE _SNDRV_PCM_FMTBIT(U16_BE)
+#define SNDRV_PCM_FMTBIT_S24_LE _SNDRV_PCM_FMTBIT(S24_LE)
+#define SNDRV_PCM_FMTBIT_S24_BE _SNDRV_PCM_FMTBIT(S24_BE)
+#define SNDRV_PCM_FMTBIT_U24_LE _SNDRV_PCM_FMTBIT(U24_LE)
+#define SNDRV_PCM_FMTBIT_U24_BE _SNDRV_PCM_FMTBIT(U24_BE)
+#define SNDRV_PCM_FMTBIT_S32_LE _SNDRV_PCM_FMTBIT(S32_LE)
+#define SNDRV_PCM_FMTBIT_S32_BE _SNDRV_PCM_FMTBIT(S32_BE)
+#define SNDRV_PCM_FMTBIT_U32_LE _SNDRV_PCM_FMTBIT(U32_LE)
+#define SNDRV_PCM_FMTBIT_U32_BE _SNDRV_PCM_FMTBIT(U32_BE)
+#define SNDRV_PCM_FMTBIT_FLOAT_LE _SNDRV_PCM_FMTBIT(FLOAT_LE)
+#define SNDRV_PCM_FMTBIT_FLOAT_BE _SNDRV_PCM_FMTBIT(FLOAT_BE)
+#define SNDRV_PCM_FMTBIT_FLOAT64_LE _SNDRV_PCM_FMTBIT(FLOAT64_LE)
+#define SNDRV_PCM_FMTBIT_FLOAT64_BE _SNDRV_PCM_FMTBIT(FLOAT64_BE)
+#define SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE _SNDRV_PCM_FMTBIT(IEC958_SUBFRAME_LE)
+#define SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_BE _SNDRV_PCM_FMTBIT(IEC958_SUBFRAME_BE)
+#define SNDRV_PCM_FMTBIT_MU_LAW _SNDRV_PCM_FMTBIT(MU_LAW)
+#define SNDRV_PCM_FMTBIT_A_LAW _SNDRV_PCM_FMTBIT(A_LAW)
+#define SNDRV_PCM_FMTBIT_IMA_ADPCM _SNDRV_PCM_FMTBIT(IMA_ADPCM)
+#define SNDRV_PCM_FMTBIT_MPEG _SNDRV_PCM_FMTBIT(MPEG)
+#define SNDRV_PCM_FMTBIT_GSM _SNDRV_PCM_FMTBIT(GSM)
+#define SNDRV_PCM_FMTBIT_SPECIAL _SNDRV_PCM_FMTBIT(SPECIAL)
+#define SNDRV_PCM_FMTBIT_S24_3LE _SNDRV_PCM_FMTBIT(S24_3LE)
+#define SNDRV_PCM_FMTBIT_U24_3LE _SNDRV_PCM_FMTBIT(U24_3LE)
+#define SNDRV_PCM_FMTBIT_S24_3BE _SNDRV_PCM_FMTBIT(S24_3BE)
+#define SNDRV_PCM_FMTBIT_U24_3BE _SNDRV_PCM_FMTBIT(U24_3BE)
+#define SNDRV_PCM_FMTBIT_S20_3LE _SNDRV_PCM_FMTBIT(S20_3LE)
+#define SNDRV_PCM_FMTBIT_U20_3LE _SNDRV_PCM_FMTBIT(U20_3LE)
+#define SNDRV_PCM_FMTBIT_S20_3BE _SNDRV_PCM_FMTBIT(S20_3BE)
+#define SNDRV_PCM_FMTBIT_U20_3BE _SNDRV_PCM_FMTBIT(U20_3BE)
+#define SNDRV_PCM_FMTBIT_S18_3LE _SNDRV_PCM_FMTBIT(S18_3LE)
+#define SNDRV_PCM_FMTBIT_U18_3LE _SNDRV_PCM_FMTBIT(U18_3LE)
+#define SNDRV_PCM_FMTBIT_S18_3BE _SNDRV_PCM_FMTBIT(S18_3BE)
+#define SNDRV_PCM_FMTBIT_U18_3BE _SNDRV_PCM_FMTBIT(U18_3BE)
+#define SNDRV_PCM_FMTBIT_G723_24 _SNDRV_PCM_FMTBIT(G723_24)
+#define SNDRV_PCM_FMTBIT_G723_24_1B _SNDRV_PCM_FMTBIT(G723_24_1B)
+#define SNDRV_PCM_FMTBIT_G723_40 _SNDRV_PCM_FMTBIT(G723_40)
+#define SNDRV_PCM_FMTBIT_G723_40_1B _SNDRV_PCM_FMTBIT(G723_40_1B)
#ifdef SNDRV_LITTLE_ENDIAN
#define SNDRV_PCM_FMTBIT_S16 SNDRV_PCM_FMTBIT_S16_LE
@@ -490,7 +491,7 @@ int snd_pcm_info_user(struct snd_pcm_substream *substream,
int snd_pcm_status(struct snd_pcm_substream *substream,
struct snd_pcm_status *status);
int snd_pcm_start(struct snd_pcm_substream *substream);
-int snd_pcm_stop(struct snd_pcm_substream *substream, int status);
+int snd_pcm_stop(struct snd_pcm_substream *substream, snd_pcm_state_t status);
int snd_pcm_drain_done(struct snd_pcm_substream *substream);
#ifdef CONFIG_PM
int snd_pcm_suspend(struct snd_pcm_substream *substream);
@@ -748,8 +749,8 @@ static inline const struct snd_interval *hw_param_interval_c(const struct snd_pc
return &params->intervals[var - SNDRV_PCM_HW_PARAM_FIRST_INTERVAL];
}
-#define params_access(p) snd_mask_min(hw_param_mask((p), SNDRV_PCM_HW_PARAM_ACCESS))
-#define params_format(p) snd_mask_min(hw_param_mask((p), SNDRV_PCM_HW_PARAM_FORMAT))
+#define params_access(p) ((__force snd_pcm_access_t)snd_mask_min(hw_param_mask((p), SNDRV_PCM_HW_PARAM_ACCESS)))
+#define params_format(p) ((__force snd_pcm_format_t)snd_mask_min(hw_param_mask((p), SNDRV_PCM_HW_PARAM_FORMAT)))
#define params_subformat(p) snd_mask_min(hw_param_mask((p), SNDRV_PCM_HW_PARAM_SUBFORMAT))
#define params_channels(p) hw_param_interval((p), SNDRV_PCM_HW_PARAM_CHANNELS)->min
#define params_rate(p) hw_param_interval((p), SNDRV_PCM_HW_PARAM_RATE)->min
@@ -1030,9 +1031,7 @@ int snd_pcm_lib_mmap_iomem(struct snd_pcm_substream *substream, struct vm_area_s
#define snd_pcm_lib_mmap_iomem NULL
#endif
-int snd_pcm_lib_mmap_noncached(struct snd_pcm_substream *substream,
- struct vm_area_struct *area);
-#define snd_pcm_lib_mmap_vmalloc snd_pcm_lib_mmap_noncached
+#define snd_pcm_lib_mmap_vmalloc NULL
static inline void snd_pcm_limit_isa_dma_size(int dma, size_t *max)
{
diff --git a/include/sound/version.h b/include/sound/version.h
index bf69a5b7e65..8fc5321e1ec 100644
--- a/include/sound/version.h
+++ b/include/sound/version.h
@@ -1,3 +1,3 @@
/* include/version.h */
-#define CONFIG_SND_VERSION "1.0.23"
+#define CONFIG_SND_VERSION "1.0.24"
#define CONFIG_SND_DATE ""
diff --git a/include/staging/altera.h b/include/staging/altera.h
new file mode 100644
index 00000000000..94c0c6181da
--- /dev/null
+++ b/include/staging/altera.h
@@ -0,0 +1,49 @@
+/*
+ * altera.h
+ *
+ * altera FPGA driver
+ *
+ * Copyright (C) Altera Corporation 1998-2001
+ * Copyright (C) 2010 NetUP Inc.
+ * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _ALTERA_H_
+#define _ALTERA_H_
+
+struct altera_config {
+ void *dev;
+ u8 *action;
+ int (*jtag_io) (void *dev, int tms, int tdi, int tdo);
+};
+
+#if defined(CONFIG_ALTERA_STAPL) || \
+ (defined(CONFIG_ALTERA_STAPL_MODULE) && defined(MODULE))
+
+extern int altera_init(struct altera_config *config, const struct firmware *fw);
+#else
+
+static inline int altera_init(struct altera_config *config,
+ const struct firmware *fw)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return 0;
+}
+#endif /* CONFIG_ALTERA_STAPL */
+
+#endif /* _ALTERA_H_ */
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 07fdfb6b9a9..c15ed5026fb 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -8,9 +8,8 @@
#include <scsi/scsi_cmnd.h>
#include <net/sock.h>
#include <net/tcp.h>
-#include "target_core_mib.h"
-#define TARGET_CORE_MOD_VERSION "v4.0.0-rc6"
+#define TARGET_CORE_MOD_VERSION "v4.0.0-rc7-ml"
#define SHUTDOWN_SIGS (sigmask(SIGKILL)|sigmask(SIGINT)|sigmask(SIGABRT))
/* Used by transport_generic_allocate_iovecs() */
@@ -195,6 +194,21 @@ typedef enum {
SAM_TASK_ATTR_EMULATED
} t10_task_attr_index_t;
+/*
+ * Used for target SCSI statistics
+ */
+typedef enum {
+ SCSI_INST_INDEX,
+ SCSI_DEVICE_INDEX,
+ SCSI_AUTH_INTR_INDEX,
+ SCSI_INDEX_TYPE_MAX
+} scsi_index_t;
+
+struct scsi_index_table {
+ spinlock_t lock;
+ u32 scsi_mib_index[SCSI_INDEX_TYPE_MAX];
+} ____cacheline_aligned;
+
struct se_cmd;
struct t10_alua {
@@ -225,7 +239,7 @@ struct t10_alua_lu_gp {
} ____cacheline_aligned;
struct t10_alua_lu_gp_member {
- int lu_gp_assoc:1;
+ bool lu_gp_assoc;
atomic_t lu_gp_mem_ref_cnt;
spinlock_t lu_gp_mem_lock;
struct t10_alua_lu_gp *lu_gp;
@@ -257,7 +271,7 @@ struct t10_alua_tg_pt_gp {
} ____cacheline_aligned;
struct t10_alua_tg_pt_gp_member {
- int tg_pt_gp_assoc:1;
+ bool tg_pt_gp_assoc;
atomic_t tg_pt_gp_mem_ref_cnt;
spinlock_t tg_pt_gp_mem_lock;
struct t10_alua_tg_pt_gp *tg_pt_gp;
@@ -322,7 +336,7 @@ struct t10_pr_registration {
int pr_res_type;
int pr_res_scope;
/* Used for fabric initiator WWPNs using a ISID */
- int isid_present_at_reg:1;
+ bool isid_present_at_reg;
u32 pr_res_mapped_lun;
u32 pr_aptpl_target_lun;
u32 pr_res_generation;
@@ -404,7 +418,7 @@ struct se_transport_task {
unsigned long long t_task_lba;
int t_tasks_failed;
int t_tasks_fua;
- int t_tasks_bidi:1;
+ bool t_tasks_bidi;
u32 t_task_cdbs;
u32 t_tasks_check;
u32 t_tasks_no;
@@ -456,7 +470,7 @@ struct se_task {
u8 task_flags;
int task_error_status;
int task_state_flags;
- int task_padded_sg:1;
+ bool task_padded_sg;
unsigned long long task_lba;
u32 task_no;
u32 task_sectors;
@@ -480,8 +494,8 @@ struct se_task {
struct list_head t_state_list;
} ____cacheline_aligned;
-#define TASK_CMD(task) ((struct se_cmd *)task->task_se_cmd)
-#define TASK_DEV(task) ((struct se_device *)task->se_dev)
+#define TASK_CMD(task) ((task)->task_se_cmd)
+#define TASK_DEV(task) ((task)->se_dev)
struct se_cmd {
/* SAM response code being sent to initiator */
@@ -537,8 +551,8 @@ struct se_cmd {
void (*transport_complete_callback)(struct se_cmd *);
} ____cacheline_aligned;
-#define T_TASK(cmd) ((struct se_transport_task *)(cmd->t_task))
-#define CMD_TFO(cmd) ((struct target_core_fabric_ops *)cmd->se_tfo)
+#define T_TASK(cmd) ((cmd)->t_task)
+#define CMD_TFO(cmd) ((cmd)->se_tfo)
struct se_tmr_req {
/* Task Management function to be preformed */
@@ -569,7 +583,7 @@ struct se_ua {
struct se_node_acl {
char initiatorname[TRANSPORT_IQN_LEN];
/* Used to signal demo mode created ACL, disabled by default */
- int dynamic_node_acl:1;
+ bool dynamic_node_acl;
u32 queue_depth;
u32 acl_index;
u64 num_cmds;
@@ -578,8 +592,6 @@ struct se_node_acl {
spinlock_t stats_lock;
/* Used for PR SPEC_I_PT=1 and REGISTER_AND_MOVE */
atomic_t acl_pr_ref_count;
- /* Used for MIB access */
- atomic_t mib_ref_count;
struct se_dev_entry *device_list;
struct se_session *nacl_sess;
struct se_portal_group *se_tpg;
@@ -589,14 +601,13 @@ struct se_node_acl {
struct config_group acl_attrib_group;
struct config_group acl_auth_group;
struct config_group acl_param_group;
- struct config_group *acl_default_groups[4];
+ struct config_group acl_fabric_stat_group;
+ struct config_group *acl_default_groups[5];
struct list_head acl_list;
struct list_head acl_sess_list;
} ____cacheline_aligned;
struct se_session {
- /* Used for MIB access */
- atomic_t mib_ref_count;
u64 sess_bin_isid;
struct se_node_acl *se_node_acl;
struct se_portal_group *se_tpg;
@@ -605,13 +616,19 @@ struct se_session {
struct list_head sess_acl_list;
} ____cacheline_aligned;
-#define SE_SESS(cmd) ((struct se_session *)(cmd)->se_sess)
-#define SE_NODE_ACL(sess) ((struct se_node_acl *)(sess)->se_node_acl)
+#define SE_SESS(cmd) ((cmd)->se_sess)
+#define SE_NODE_ACL(sess) ((sess)->se_node_acl)
struct se_device;
struct se_transform_info;
struct scatterlist;
+struct se_ml_stat_grps {
+ struct config_group stat_group;
+ struct config_group scsi_auth_intr_group;
+ struct config_group scsi_att_intr_port_group;
+};
+
struct se_lun_acl {
char initiatorname[TRANSPORT_IQN_LEN];
u32 mapped_lun;
@@ -619,10 +636,13 @@ struct se_lun_acl {
struct se_lun *se_lun;
struct list_head lacl_list;
struct config_group se_lun_group;
+ struct se_ml_stat_grps ml_stat_grps;
} ____cacheline_aligned;
+#define ML_STAT_GRPS(lacl) (&(lacl)->ml_stat_grps)
+
struct se_dev_entry {
- int def_pr_registered:1;
+ bool def_pr_registered;
/* See transport_lunflags_table */
u32 lun_flags;
u32 deve_cmds;
@@ -683,6 +703,13 @@ struct se_dev_attrib {
struct config_group da_group;
} ____cacheline_aligned;
+struct se_dev_stat_grps {
+ struct config_group stat_group;
+ struct config_group scsi_dev_group;
+ struct config_group scsi_tgt_dev_group;
+ struct config_group scsi_lu_group;
+};
+
struct se_subsystem_dev {
/* Used for struct se_subsystem_dev-->se_dev_alias, must be less than PAGE_SIZE */
#define SE_DEV_ALIAS_LEN 512
@@ -706,11 +733,14 @@ struct se_subsystem_dev {
struct config_group se_dev_group;
/* For T10 Reservations */
struct config_group se_dev_pr_group;
+ /* For target_core_stat.c groups */
+ struct se_dev_stat_grps dev_stat_grps;
} ____cacheline_aligned;
#define T10_ALUA(su_dev) (&(su_dev)->t10_alua)
#define T10_RES(su_dev) (&(su_dev)->t10_reservation)
#define T10_PR_OPS(su_dev) (&(su_dev)->t10_reservation.pr_ops)
+#define DEV_STAT_GRP(dev) (&(dev)->dev_stat_grps)
struct se_device {
/* Set to 1 if thread is NOT sleeping on thread_sem */
@@ -793,8 +823,8 @@ struct se_device {
struct list_head g_se_dev_list;
} ____cacheline_aligned;
-#define SE_DEV(cmd) ((struct se_device *)(cmd)->se_lun->lun_se_dev)
-#define SU_DEV(dev) ((struct se_subsystem_dev *)(dev)->se_sub_dev)
+#define SE_DEV(cmd) ((cmd)->se_lun->lun_se_dev)
+#define SU_DEV(dev) ((dev)->se_sub_dev)
#define DEV_ATTRIB(dev) (&(dev)->se_sub_dev->se_dev_attrib)
#define DEV_T10_WWN(dev) (&(dev)->se_sub_dev->t10_wwn)
@@ -806,7 +836,6 @@ struct se_hba {
/* Virtual iSCSI devices attached. */
u32 dev_count;
u32 hba_index;
- atomic_t dev_mib_access_count;
atomic_t load_balance_queue;
atomic_t left_queue_depth;
/* Maximum queue depth the HBA can handle. */
@@ -823,7 +852,14 @@ struct se_hba {
struct se_subsystem_api *transport;
} ____cacheline_aligned;
-#define SE_HBA(d) ((struct se_hba *)(d)->se_hba)
+#define SE_HBA(dev) ((dev)->se_hba)
+
+struct se_port_stat_grps {
+ struct config_group stat_group;
+ struct config_group scsi_port_group;
+ struct config_group scsi_tgt_port_group;
+ struct config_group scsi_transport_group;
+};
struct se_lun {
/* See transport_lun_status_table */
@@ -839,11 +875,19 @@ struct se_lun {
struct list_head lun_cmd_list;
struct list_head lun_acl_list;
struct se_device *lun_se_dev;
+ struct se_port *lun_sep;
struct config_group lun_group;
- struct se_port *lun_sep;
+ struct se_port_stat_grps port_stat_grps;
} ____cacheline_aligned;
-#define SE_LUN(c) ((struct se_lun *)(c)->se_lun)
+#define SE_LUN(cmd) ((cmd)->se_lun)
+#define PORT_STAT_GRP(lun) (&(lun)->port_stat_grps)
+
+struct scsi_port_stats {
+ u64 cmd_pdus;
+ u64 tx_data_octets;
+ u64 rx_data_octets;
+} ____cacheline_aligned;
struct se_port {
/* RELATIVE TARGET PORT IDENTIFER */
@@ -867,6 +911,7 @@ struct se_port {
} ____cacheline_aligned;
struct se_tpg_np {
+ struct se_portal_group *tpg_np_parent;
struct config_group tpg_np_group;
} ____cacheline_aligned;
@@ -903,11 +948,13 @@ struct se_portal_group {
struct config_group tpg_param_group;
} ____cacheline_aligned;
-#define TPG_TFO(se_tpg) ((struct target_core_fabric_ops *)(se_tpg)->se_tpg_tfo)
+#define TPG_TFO(se_tpg) ((se_tpg)->se_tpg_tfo)
struct se_wwn {
struct target_fabric_configfs *wwn_tf;
struct config_group wwn_group;
+ struct config_group *wwn_default_groups[2];
+ struct config_group fabric_stat_group;
} ____cacheline_aligned;
struct se_global {
diff --git a/include/target/target_core_configfs.h b/include/target/target_core_configfs.h
index 40e6e740527..612509592ff 100644
--- a/include/target/target_core_configfs.h
+++ b/include/target/target_core_configfs.h
@@ -14,10 +14,12 @@ extern void target_fabric_configfs_deregister(struct target_fabric_configfs *);
struct target_fabric_configfs_template {
struct config_item_type tfc_discovery_cit;
struct config_item_type tfc_wwn_cit;
+ struct config_item_type tfc_wwn_fabric_stats_cit;
struct config_item_type tfc_tpg_cit;
struct config_item_type tfc_tpg_base_cit;
struct config_item_type tfc_tpg_lun_cit;
struct config_item_type tfc_tpg_port_cit;
+ struct config_item_type tfc_tpg_port_stat_cit;
struct config_item_type tfc_tpg_np_cit;
struct config_item_type tfc_tpg_np_base_cit;
struct config_item_type tfc_tpg_attrib_cit;
@@ -27,7 +29,9 @@ struct target_fabric_configfs_template {
struct config_item_type tfc_tpg_nacl_attrib_cit;
struct config_item_type tfc_tpg_nacl_auth_cit;
struct config_item_type tfc_tpg_nacl_param_cit;
+ struct config_item_type tfc_tpg_nacl_stat_cit;
struct config_item_type tfc_tpg_mappedlun_cit;
+ struct config_item_type tfc_tpg_mappedlun_stat_cit;
};
struct target_fabric_configfs {
diff --git a/include/target/target_core_fabric_ops.h b/include/target/target_core_fabric_ops.h
index f3ac12b019c..5eb8b1ae59d 100644
--- a/include/target/target_core_fabric_ops.h
+++ b/include/target/target_core_fabric_ops.h
@@ -8,7 +8,7 @@ struct target_core_fabric_ops {
* for scatterlist chaining using transport_do_task_sg_link(),
* disabled by default
*/
- int task_sg_chaining:1;
+ bool task_sg_chaining;
char *(*get_fabric_name)(void);
u8 (*get_fabric_proto_ident)(struct se_portal_group *);
char *(*tpg_get_wwn)(struct se_portal_group *);
diff --git a/include/target/target_core_tmr.h b/include/target/target_core_tmr.h
index 6c8248bc2c6..bd559680747 100644
--- a/include/target/target_core_tmr.h
+++ b/include/target/target_core_tmr.h
@@ -1,37 +1,29 @@
#ifndef TARGET_CORE_TMR_H
#define TARGET_CORE_TMR_H
-/* task management function values */
-#ifdef ABORT_TASK
-#undef ABORT_TASK
-#endif /* ABORT_TASK */
-#define ABORT_TASK 1
-#ifdef ABORT_TASK_SET
-#undef ABORT_TASK_SET
-#endif /* ABORT_TASK_SET */
-#define ABORT_TASK_SET 2
-#ifdef CLEAR_ACA
-#undef CLEAR_ACA
-#endif /* CLEAR_ACA */
-#define CLEAR_ACA 3
-#ifdef CLEAR_TASK_SET
-#undef CLEAR_TASK_SET
-#endif /* CLEAR_TASK_SET */
-#define CLEAR_TASK_SET 4
-#define LUN_RESET 5
-#define TARGET_WARM_RESET 6
-#define TARGET_COLD_RESET 7
-#define TASK_REASSIGN 8
+/* fabric independent task management function values */
+enum tcm_tmreq_table {
+ TMR_ABORT_TASK = 1,
+ TMR_ABORT_TASK_SET = 2,
+ TMR_CLEAR_ACA = 3,
+ TMR_CLEAR_TASK_SET = 4,
+ TMR_LUN_RESET = 5,
+ TMR_TARGET_WARM_RESET = 6,
+ TMR_TARGET_COLD_RESET = 7,
+ TMR_FABRIC_TMR = 255,
+};
-/* task management response values */
-#define TMR_FUNCTION_COMPLETE 0
-#define TMR_TASK_DOES_NOT_EXIST 1
-#define TMR_LUN_DOES_NOT_EXIST 2
-#define TMR_TASK_STILL_ALLEGIANT 3
-#define TMR_TASK_FAILOVER_NOT_SUPPORTED 4
-#define TMR_TASK_MGMT_FUNCTION_NOT_SUPPORTED 5
-#define TMR_FUNCTION_AUTHORIZATION_FAILED 6
-#define TMR_FUNCTION_REJECTED 255
+/* fabric independent task management response values */
+enum tcm_tmrsp_table {
+ TMR_FUNCTION_COMPLETE = 0,
+ TMR_TASK_DOES_NOT_EXIST = 1,
+ TMR_LUN_DOES_NOT_EXIST = 2,
+ TMR_TASK_STILL_ALLEGIANT = 3,
+ TMR_TASK_FAILOVER_NOT_SUPPORTED = 4,
+ TMR_TASK_MGMT_FUNCTION_NOT_SUPPORTED = 5,
+ TMR_FUNCTION_AUTHORIZATION_FAILED = 6,
+ TMR_FUNCTION_REJECTED = 255,
+};
extern struct kmem_cache *se_tmr_req_cache;
diff --git a/include/target/target_core_transport.h b/include/target/target_core_transport.h
index 66f44e56eb8..59aa464f6ee 100644
--- a/include/target/target_core_transport.h
+++ b/include/target/target_core_transport.h
@@ -109,8 +109,12 @@
struct se_mem;
struct se_subsystem_api;
+extern struct kmem_cache *se_mem_cache;
+
extern int init_se_global(void);
extern void release_se_global(void);
+extern void init_scsi_index_table(void);
+extern u32 scsi_get_new_index(scsi_index_t);
extern void transport_init_queue_obj(struct se_queue_obj *);
extern int transport_subsystem_check_init(void);
extern int transport_subsystem_register(struct se_subsystem_api *);
@@ -133,6 +137,8 @@ extern void transport_complete_task(struct se_task *, int);
extern void transport_add_task_to_execute_queue(struct se_task *,
struct se_task *,
struct se_device *);
+extern void transport_remove_task_from_execute_queue(struct se_task *,
+ struct se_device *);
unsigned char *transport_dump_cmd_direction(struct se_cmd *);
extern void transport_dump_dev_state(struct se_device *, char *, int *);
extern void transport_dump_dev_info(struct se_device *, struct se_lun *,
@@ -186,6 +192,8 @@ extern void transport_generic_process_write(struct se_cmd *);
extern int transport_generic_do_tmr(struct se_cmd *);
/* From target_core_alua.c */
extern int core_alua_check_nonop_delay(struct se_cmd *);
+/* From target_core_cdb.c */
+extern int transport_emulate_control_cdb(struct se_task *);
/*
* Each se_transport_task_t can have N number of possible struct se_task's
diff --git a/include/trace/events/bkl.h b/include/trace/events/bkl.h
deleted file mode 100644
index 1af72dc2427..00000000000
--- a/include/trace/events/bkl.h
+++ /dev/null
@@ -1,61 +0,0 @@
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM bkl
-
-#if !defined(_TRACE_BKL_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_BKL_H
-
-#include <linux/tracepoint.h>
-
-TRACE_EVENT(lock_kernel,
-
- TP_PROTO(const char *func, const char *file, int line),
-
- TP_ARGS(func, file, line),
-
- TP_STRUCT__entry(
- __field( int, depth )
- __field_ext( const char *, func, FILTER_PTR_STRING )
- __field_ext( const char *, file, FILTER_PTR_STRING )
- __field( int, line )
- ),
-
- TP_fast_assign(
- /* We want to record the lock_depth after lock is acquired */
- __entry->depth = current->lock_depth + 1;
- __entry->func = func;
- __entry->file = file;
- __entry->line = line;
- ),
-
- TP_printk("depth=%d file:line=%s:%d func=%s()", __entry->depth,
- __entry->file, __entry->line, __entry->func)
-);
-
-TRACE_EVENT(unlock_kernel,
-
- TP_PROTO(const char *func, const char *file, int line),
-
- TP_ARGS(func, file, line),
-
- TP_STRUCT__entry(
- __field(int, depth )
- __field(const char *, func )
- __field(const char *, file )
- __field(int, line )
- ),
-
- TP_fast_assign(
- __entry->depth = current->lock_depth;
- __entry->func = func;
- __entry->file = file;
- __entry->line = line;
- ),
-
- TP_printk("depth=%d file:line=%s:%d func=%s()", __entry->depth,
- __entry->file, __entry->line, __entry->func)
-);
-
-#endif /* _TRACE_BKL_H */
-
-/* This part must be outside protection */
-#include <trace/define_trace.h>
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index aba421d68f6..78f18adb49c 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -31,7 +31,7 @@ DECLARE_EVENT_CLASS(block_rq_with_error,
0 : blk_rq_sectors(rq);
__entry->errors = rq->errors;
- blk_fill_rwbs_rq(__entry->rwbs, rq);
+ blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq));
blk_dump_cmd(__get_str(cmd), rq);
),
@@ -118,7 +118,7 @@ DECLARE_EVENT_CLASS(block_rq,
__entry->bytes = (rq->cmd_type == REQ_TYPE_BLOCK_PC) ?
blk_rq_bytes(rq) : 0;
- blk_fill_rwbs_rq(__entry->rwbs, rq);
+ blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq));
blk_dump_cmd(__get_str(cmd), rq);
memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
),
@@ -563,7 +563,7 @@ TRACE_EVENT(block_rq_remap,
__entry->nr_sector = blk_rq_sectors(rq);
__entry->old_dev = dev;
__entry->old_sector = from;
- blk_fill_rwbs_rq(__entry->rwbs, rq);
+ blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq));
),
TP_printk("%d,%d %s %llu + %u <- (%d,%d) %llu",
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
new file mode 100644
index 00000000000..f445cff66ab
--- /dev/null
+++ b/include/trace/events/btrfs.h
@@ -0,0 +1,667 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM btrfs
+
+#if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_BTRFS_H
+
+#include <linux/writeback.h>
+#include <linux/tracepoint.h>
+
+struct btrfs_root;
+struct btrfs_fs_info;
+struct btrfs_inode;
+struct extent_map;
+struct btrfs_ordered_extent;
+struct btrfs_delayed_ref_node;
+struct btrfs_delayed_tree_ref;
+struct btrfs_delayed_data_ref;
+struct btrfs_delayed_ref_head;
+struct map_lookup;
+struct extent_buffer;
+
+#define show_ref_type(type) \
+ __print_symbolic(type, \
+ { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \
+ { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \
+ { BTRFS_EXTENT_REF_V0_KEY, "EXTENT_REF_V0" }, \
+ { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \
+ { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" })
+
+#define __show_root_type(obj) \
+ __print_symbolic(obj, \
+ { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \
+ { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \
+ { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \
+ { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \
+ { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \
+ { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \
+ { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \
+ { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \
+ { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \
+ { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" })
+
+#define show_root_type(obj) \
+ obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \
+ (obj <= BTRFS_CSUM_TREE_OBJECTID )) ? __show_root_type(obj) : "-"
+
+TRACE_EVENT(btrfs_transaction_commit,
+
+ TP_PROTO(struct btrfs_root *root),
+
+ TP_ARGS(root),
+
+ TP_STRUCT__entry(
+ __field( u64, generation )
+ __field( u64, root_objectid )
+ ),
+
+ TP_fast_assign(
+ __entry->generation = root->fs_info->generation;
+ __entry->root_objectid = root->root_key.objectid;
+ ),
+
+ TP_printk("root = %llu(%s), gen = %llu",
+ show_root_type(__entry->root_objectid),
+ (unsigned long long)__entry->generation)
+);
+
+DECLARE_EVENT_CLASS(btrfs__inode,
+
+ TP_PROTO(struct inode *inode),
+
+ TP_ARGS(inode),
+
+ TP_STRUCT__entry(
+ __field( ino_t, ino )
+ __field( blkcnt_t, blocks )
+ __field( u64, disk_i_size )
+ __field( u64, generation )
+ __field( u64, last_trans )
+ __field( u64, logged_trans )
+ __field( u64, root_objectid )
+ ),
+
+ TP_fast_assign(
+ __entry->ino = inode->i_ino;
+ __entry->blocks = inode->i_blocks;
+ __entry->disk_i_size = BTRFS_I(inode)->disk_i_size;
+ __entry->generation = BTRFS_I(inode)->generation;
+ __entry->last_trans = BTRFS_I(inode)->last_trans;
+ __entry->logged_trans = BTRFS_I(inode)->logged_trans;
+ __entry->root_objectid =
+ BTRFS_I(inode)->root->root_key.objectid;
+ ),
+
+ TP_printk("root = %llu(%s), gen = %llu, ino = %lu, blocks = %llu, "
+ "disk_i_size = %llu, last_trans = %llu, logged_trans = %llu",
+ show_root_type(__entry->root_objectid),
+ (unsigned long long)__entry->generation,
+ (unsigned long)__entry->ino,
+ (unsigned long long)__entry->blocks,
+ (unsigned long long)__entry->disk_i_size,
+ (unsigned long long)__entry->last_trans,
+ (unsigned long long)__entry->logged_trans)
+);
+
+DEFINE_EVENT(btrfs__inode, btrfs_inode_new,
+
+ TP_PROTO(struct inode *inode),
+
+ TP_ARGS(inode)
+);
+
+DEFINE_EVENT(btrfs__inode, btrfs_inode_request,
+
+ TP_PROTO(struct inode *inode),
+
+ TP_ARGS(inode)
+);
+
+DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
+
+ TP_PROTO(struct inode *inode),
+
+ TP_ARGS(inode)
+);
+
+#define __show_map_type(type) \
+ __print_symbolic(type, \
+ { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \
+ { EXTENT_MAP_HOLE, "HOLE" }, \
+ { EXTENT_MAP_INLINE, "INLINE" }, \
+ { EXTENT_MAP_DELALLOC, "DELALLOC" })
+
+#define show_map_type(type) \
+ type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type)
+
+#define show_map_flags(flag) \
+ __print_flags(flag, "|", \
+ { EXTENT_FLAG_PINNED, "PINNED" }, \
+ { EXTENT_FLAG_COMPRESSED, "COMPRESSED" }, \
+ { EXTENT_FLAG_VACANCY, "VACANCY" }, \
+ { EXTENT_FLAG_PREALLOC, "PREALLOC" })
+
+TRACE_EVENT(btrfs_get_extent,
+
+ TP_PROTO(struct btrfs_root *root, struct extent_map *map),
+
+ TP_ARGS(root, map),
+
+ TP_STRUCT__entry(
+ __field( u64, root_objectid )
+ __field( u64, start )
+ __field( u64, len )
+ __field( u64, orig_start )
+ __field( u64, block_start )
+ __field( u64, block_len )
+ __field( unsigned long, flags )
+ __field( int, refs )
+ __field( unsigned int, compress_type )
+ ),
+
+ TP_fast_assign(
+ __entry->root_objectid = root->root_key.objectid;
+ __entry->start = map->start;
+ __entry->len = map->len;
+ __entry->orig_start = map->orig_start;
+ __entry->block_start = map->block_start;
+ __entry->block_len = map->block_len;
+ __entry->flags = map->flags;
+ __entry->refs = atomic_read(&map->refs);
+ __entry->compress_type = map->compress_type;
+ ),
+
+ TP_printk("root = %llu(%s), start = %llu, len = %llu, "
+ "orig_start = %llu, block_start = %llu(%s), "
+ "block_len = %llu, flags = %s, refs = %u, "
+ "compress_type = %u",
+ show_root_type(__entry->root_objectid),
+ (unsigned long long)__entry->start,
+ (unsigned long long)__entry->len,
+ (unsigned long long)__entry->orig_start,
+ show_map_type(__entry->block_start),
+ (unsigned long long)__entry->block_len,
+ show_map_flags(__entry->flags),
+ __entry->refs, __entry->compress_type)
+);
+
+#define show_ordered_flags(flags) \
+ __print_symbolic(flags, \
+ { BTRFS_ORDERED_IO_DONE, "IO_DONE" }, \
+ { BTRFS_ORDERED_COMPLETE, "COMPLETE" }, \
+ { BTRFS_ORDERED_NOCOW, "NOCOW" }, \
+ { BTRFS_ORDERED_COMPRESSED, "COMPRESSED" }, \
+ { BTRFS_ORDERED_PREALLOC, "PREALLOC" }, \
+ { BTRFS_ORDERED_DIRECT, "DIRECT" })
+
+DECLARE_EVENT_CLASS(btrfs__ordered_extent,
+
+ TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
+
+ TP_ARGS(inode, ordered),
+
+ TP_STRUCT__entry(
+ __field( ino_t, ino )
+ __field( u64, file_offset )
+ __field( u64, start )
+ __field( u64, len )
+ __field( u64, disk_len )
+ __field( u64, bytes_left )
+ __field( unsigned long, flags )
+ __field( int, compress_type )
+ __field( int, refs )
+ __field( u64, root_objectid )
+ ),
+
+ TP_fast_assign(
+ __entry->ino = inode->i_ino;
+ __entry->file_offset = ordered->file_offset;
+ __entry->start = ordered->start;
+ __entry->len = ordered->len;
+ __entry->disk_len = ordered->disk_len;
+ __entry->bytes_left = ordered->bytes_left;
+ __entry->flags = ordered->flags;
+ __entry->compress_type = ordered->compress_type;
+ __entry->refs = atomic_read(&ordered->refs);
+ __entry->root_objectid =
+ BTRFS_I(inode)->root->root_key.objectid;
+ ),
+
+ TP_printk("root = %llu(%s), ino = %llu, file_offset = %llu, "
+ "start = %llu, len = %llu, disk_len = %llu, "
+ "bytes_left = %llu, flags = %s, compress_type = %d, "
+ "refs = %d",
+ show_root_type(__entry->root_objectid),
+ (unsigned long long)__entry->ino,
+ (unsigned long long)__entry->file_offset,
+ (unsigned long long)__entry->start,
+ (unsigned long long)__entry->len,
+ (unsigned long long)__entry->disk_len,
+ (unsigned long long)__entry->bytes_left,
+ show_ordered_flags(__entry->flags),
+ __entry->compress_type, __entry->refs)
+);
+
+DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
+
+ TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
+
+ TP_ARGS(inode, ordered)
+);
+
+DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove,
+
+ TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
+
+ TP_ARGS(inode, ordered)
+);
+
+DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start,
+
+ TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
+
+ TP_ARGS(inode, ordered)
+);
+
+DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put,
+
+ TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
+
+ TP_ARGS(inode, ordered)
+);
+
+DECLARE_EVENT_CLASS(btrfs__writepage,
+
+ TP_PROTO(struct page *page, struct inode *inode,
+ struct writeback_control *wbc),
+
+ TP_ARGS(page, inode, wbc),
+
+ TP_STRUCT__entry(
+ __field( ino_t, ino )
+ __field( pgoff_t, index )
+ __field( long, nr_to_write )
+ __field( long, pages_skipped )
+ __field( loff_t, range_start )
+ __field( loff_t, range_end )
+ __field( char, nonblocking )
+ __field( char, for_kupdate )
+ __field( char, for_reclaim )
+ __field( char, range_cyclic )
+ __field( pgoff_t, writeback_index )
+ __field( u64, root_objectid )
+ ),
+
+ TP_fast_assign(
+ __entry->ino = inode->i_ino;
+ __entry->index = page->index;
+ __entry->nr_to_write = wbc->nr_to_write;
+ __entry->pages_skipped = wbc->pages_skipped;
+ __entry->range_start = wbc->range_start;
+ __entry->range_end = wbc->range_end;
+ __entry->nonblocking = wbc->nonblocking;
+ __entry->for_kupdate = wbc->for_kupdate;
+ __entry->for_reclaim = wbc->for_reclaim;
+ __entry->range_cyclic = wbc->range_cyclic;
+ __entry->writeback_index = inode->i_mapping->writeback_index;
+ __entry->root_objectid =
+ BTRFS_I(inode)->root->root_key.objectid;
+ ),
+
+ TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, "
+ "nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, "
+ "range_end = %llu, nonblocking = %d, for_kupdate = %d, "
+ "for_reclaim = %d, range_cyclic = %d, writeback_index = %lu",
+ show_root_type(__entry->root_objectid),
+ (unsigned long)__entry->ino, __entry->index,
+ __entry->nr_to_write, __entry->pages_skipped,
+ __entry->range_start, __entry->range_end,
+ __entry->nonblocking, __entry->for_kupdate,
+ __entry->for_reclaim, __entry->range_cyclic,
+ (unsigned long)__entry->writeback_index)
+);
+
+DEFINE_EVENT(btrfs__writepage, __extent_writepage,
+
+ TP_PROTO(struct page *page, struct inode *inode,
+ struct writeback_control *wbc),
+
+ TP_ARGS(page, inode, wbc)
+);
+
+TRACE_EVENT(btrfs_writepage_end_io_hook,
+
+ TP_PROTO(struct page *page, u64 start, u64 end, int uptodate),
+
+ TP_ARGS(page, start, end, uptodate),
+
+ TP_STRUCT__entry(
+ __field( ino_t, ino )
+ __field( pgoff_t, index )
+ __field( u64, start )
+ __field( u64, end )
+ __field( int, uptodate )
+ __field( u64, root_objectid )
+ ),
+
+ TP_fast_assign(
+ __entry->ino = page->mapping->host->i_ino;
+ __entry->index = page->index;
+ __entry->start = start;
+ __entry->end = end;
+ __entry->uptodate = uptodate;
+ __entry->root_objectid =
+ BTRFS_I(page->mapping->host)->root->root_key.objectid;
+ ),
+
+ TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, start = %llu, "
+ "end = %llu, uptodate = %d",
+ show_root_type(__entry->root_objectid),
+ (unsigned long)__entry->ino, (unsigned long)__entry->index,
+ (unsigned long long)__entry->start,
+ (unsigned long long)__entry->end, __entry->uptodate)
+);
+
+TRACE_EVENT(btrfs_sync_file,
+
+ TP_PROTO(struct file *file, int datasync),
+
+ TP_ARGS(file, datasync),
+
+ TP_STRUCT__entry(
+ __field( ino_t, ino )
+ __field( ino_t, parent )
+ __field( int, datasync )
+ __field( u64, root_objectid )
+ ),
+
+ TP_fast_assign(
+ struct dentry *dentry = file->f_path.dentry;
+ struct inode *inode = dentry->d_inode;
+
+ __entry->ino = inode->i_ino;
+ __entry->parent = dentry->d_parent->d_inode->i_ino;
+ __entry->datasync = datasync;
+ __entry->root_objectid =
+ BTRFS_I(inode)->root->root_key.objectid;
+ ),
+
+ TP_printk("root = %llu(%s), ino = %ld, parent = %ld, datasync = %d",
+ show_root_type(__entry->root_objectid),
+ (unsigned long)__entry->ino, (unsigned long)__entry->parent,
+ __entry->datasync)
+);
+
+TRACE_EVENT(btrfs_sync_fs,
+
+ TP_PROTO(int wait),
+
+ TP_ARGS(wait),
+
+ TP_STRUCT__entry(
+ __field( int, wait )
+ ),
+
+ TP_fast_assign(
+ __entry->wait = wait;
+ ),
+
+ TP_printk("wait = %d", __entry->wait)
+);
+
+#define show_ref_action(action) \
+ __print_symbolic(action, \
+ { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \
+ { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \
+ { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \
+ { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" })
+
+
+TRACE_EVENT(btrfs_delayed_tree_ref,
+
+ TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ struct btrfs_delayed_tree_ref *full_ref,
+ int action),
+
+ TP_ARGS(ref, full_ref, action),
+
+ TP_STRUCT__entry(
+ __field( u64, bytenr )
+ __field( u64, num_bytes )
+ __field( int, action )
+ __field( u64, parent )
+ __field( u64, ref_root )
+ __field( int, level )
+ __field( int, type )
+ ),
+
+ TP_fast_assign(
+ __entry->bytenr = ref->bytenr;
+ __entry->num_bytes = ref->num_bytes;
+ __entry->action = action;
+ __entry->parent = full_ref->parent;
+ __entry->ref_root = full_ref->root;
+ __entry->level = full_ref->level;
+ __entry->type = ref->type;
+ ),
+
+ TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, "
+ "parent = %llu(%s), ref_root = %llu(%s), level = %d, "
+ "type = %s",
+ (unsigned long long)__entry->bytenr,
+ (unsigned long long)__entry->num_bytes,
+ show_ref_action(__entry->action),
+ show_root_type(__entry->parent),
+ show_root_type(__entry->ref_root),
+ __entry->level, show_ref_type(__entry->type))
+);
+
+TRACE_EVENT(btrfs_delayed_data_ref,
+
+ TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ struct btrfs_delayed_data_ref *full_ref,
+ int action),
+
+ TP_ARGS(ref, full_ref, action),
+
+ TP_STRUCT__entry(
+ __field( u64, bytenr )
+ __field( u64, num_bytes )
+ __field( int, action )
+ __field( u64, parent )
+ __field( u64, ref_root )
+ __field( u64, owner )
+ __field( u64, offset )
+ __field( int, type )
+ ),
+
+ TP_fast_assign(
+ __entry->bytenr = ref->bytenr;
+ __entry->num_bytes = ref->num_bytes;
+ __entry->action = action;
+ __entry->parent = full_ref->parent;
+ __entry->ref_root = full_ref->root;
+ __entry->owner = full_ref->objectid;
+ __entry->offset = full_ref->offset;
+ __entry->type = ref->type;
+ ),
+
+ TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, "
+ "parent = %llu(%s), ref_root = %llu(%s), owner = %llu, "
+ "offset = %llu, type = %s",
+ (unsigned long long)__entry->bytenr,
+ (unsigned long long)__entry->num_bytes,
+ show_ref_action(__entry->action),
+ show_root_type(__entry->parent),
+ show_root_type(__entry->ref_root),
+ (unsigned long long)__entry->owner,
+ (unsigned long long)__entry->offset,
+ show_ref_type(__entry->type))
+);
+
+TRACE_EVENT(btrfs_delayed_ref_head,
+
+ TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ struct btrfs_delayed_ref_head *head_ref,
+ int action),
+
+ TP_ARGS(ref, head_ref, action),
+
+ TP_STRUCT__entry(
+ __field( u64, bytenr )
+ __field( u64, num_bytes )
+ __field( int, action )
+ __field( int, is_data )
+ ),
+
+ TP_fast_assign(
+ __entry->bytenr = ref->bytenr;
+ __entry->num_bytes = ref->num_bytes;
+ __entry->action = action;
+ __entry->is_data = head_ref->is_data;
+ ),
+
+ TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, is_data = %d",
+ (unsigned long long)__entry->bytenr,
+ (unsigned long long)__entry->num_bytes,
+ show_ref_action(__entry->action),
+ __entry->is_data)
+);
+
+#define show_chunk_type(type) \
+ __print_flags(type, "|", \
+ { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \
+ { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
+ { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
+ { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \
+ { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \
+ { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \
+ { BTRFS_BLOCK_GROUP_RAID10, "RAID10"})
+
+DECLARE_EVENT_CLASS(btrfs__chunk,
+
+ TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
+ u64 offset, u64 size),
+
+ TP_ARGS(root, map, offset, size),
+
+ TP_STRUCT__entry(
+ __field( int, num_stripes )
+ __field( u64, type )
+ __field( int, sub_stripes )
+ __field( u64, offset )
+ __field( u64, size )
+ __field( u64, root_objectid )
+ ),
+
+ TP_fast_assign(
+ __entry->num_stripes = map->num_stripes;
+ __entry->type = map->type;
+ __entry->sub_stripes = map->sub_stripes;
+ __entry->offset = offset;
+ __entry->size = size;
+ __entry->root_objectid = root->root_key.objectid;
+ ),
+
+ TP_printk("root = %llu(%s), offset = %llu, size = %llu, "
+ "num_stripes = %d, sub_stripes = %d, type = %s",
+ show_root_type(__entry->root_objectid),
+ (unsigned long long)__entry->offset,
+ (unsigned long long)__entry->size,
+ __entry->num_stripes, __entry->sub_stripes,
+ show_chunk_type(__entry->type))
+);
+
+DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc,
+
+ TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
+ u64 offset, u64 size),
+
+ TP_ARGS(root, map, offset, size)
+);
+
+DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free,
+
+ TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
+ u64 offset, u64 size),
+
+ TP_ARGS(root, map, offset, size)
+);
+
+TRACE_EVENT(btrfs_cow_block,
+
+ TP_PROTO(struct btrfs_root *root, struct extent_buffer *buf,
+ struct extent_buffer *cow),
+
+ TP_ARGS(root, buf, cow),
+
+ TP_STRUCT__entry(
+ __field( u64, root_objectid )
+ __field( u64, buf_start )
+ __field( int, refs )
+ __field( u64, cow_start )
+ __field( int, buf_level )
+ __field( int, cow_level )
+ ),
+
+ TP_fast_assign(
+ __entry->root_objectid = root->root_key.objectid;
+ __entry->buf_start = buf->start;
+ __entry->refs = atomic_read(&buf->refs);
+ __entry->cow_start = cow->start;
+ __entry->buf_level = btrfs_header_level(buf);
+ __entry->cow_level = btrfs_header_level(cow);
+ ),
+
+ TP_printk("root = %llu(%s), refs = %d, orig_buf = %llu "
+ "(orig_level = %d), cow_buf = %llu (cow_level = %d)",
+ show_root_type(__entry->root_objectid),
+ __entry->refs,
+ (unsigned long long)__entry->buf_start,
+ __entry->buf_level,
+ (unsigned long long)__entry->cow_start,
+ __entry->cow_level)
+);
+
+DECLARE_EVENT_CLASS(btrfs__reserved_extent,
+
+ TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
+
+ TP_ARGS(root, start, len),
+
+ TP_STRUCT__entry(
+ __field( u64, root_objectid )
+ __field( u64, start )
+ __field( u64, len )
+ ),
+
+ TP_fast_assign(
+ __entry->root_objectid = root->root_key.objectid;
+ __entry->start = start;
+ __entry->len = len;
+ ),
+
+ TP_printk("root = %llu(%s), start = %llu, len = %llu",
+ show_root_type(__entry->root_objectid),
+ (unsigned long long)__entry->start,
+ (unsigned long long)__entry->len)
+);
+
+DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
+
+ TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
+
+ TP_ARGS(root, start, len)
+);
+
+DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
+
+ TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
+
+ TP_ARGS(root, start, len)
+);
+
+#endif /* _TRACE_BTRFS_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index e5e345fb2a5..e09592d2f91 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -21,8 +21,7 @@ TRACE_EVENT(ext4_free_inode,
TP_ARGS(inode),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( umode_t, mode )
__field( uid_t, uid )
@@ -31,8 +30,7 @@ TRACE_EVENT(ext4_free_inode,
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->mode = inode->i_mode;
__entry->uid = inode->i_uid;
@@ -41,9 +39,9 @@ TRACE_EVENT(ext4_free_inode,
),
TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
- __entry->dev_major, __entry->dev_minor,
- (unsigned long) __entry->ino, __entry->mode,
- __entry->uid, __entry->gid,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino,
+ __entry->mode, __entry->uid, __entry->gid,
(unsigned long long) __entry->blocks)
);
@@ -53,21 +51,19 @@ TRACE_EVENT(ext4_request_inode,
TP_ARGS(dir, mode),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, dir )
__field( umode_t, mode )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(dir->i_sb->s_dev);
- __entry->dev_minor = MINOR(dir->i_sb->s_dev);
+ __entry->dev = dir->i_sb->s_dev;
__entry->dir = dir->i_ino;
__entry->mode = mode;
),
TP_printk("dev %d,%d dir %lu mode 0%o",
- __entry->dev_major, __entry->dev_minor,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->dir, __entry->mode)
);
@@ -77,23 +73,21 @@ TRACE_EVENT(ext4_allocate_inode,
TP_ARGS(inode, dir, mode),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( ino_t, dir )
__field( umode_t, mode )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->dir = dir->i_ino;
__entry->mode = mode;
),
TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
- __entry->dev_major, __entry->dev_minor,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
(unsigned long) __entry->dir, __entry->mode)
);
@@ -104,21 +98,19 @@ TRACE_EVENT(ext4_evict_inode,
TP_ARGS(inode),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( int, nlink )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->nlink = inode->i_nlink;
),
TP_printk("dev %d,%d ino %lu nlink %d",
- __entry->dev_major, __entry->dev_minor,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->nlink)
);
@@ -128,21 +120,19 @@ TRACE_EVENT(ext4_drop_inode,
TP_ARGS(inode, drop),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( int, drop )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->drop = drop;
),
TP_printk("dev %d,%d ino %lu drop %d",
- __entry->dev_major, __entry->dev_minor,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->drop)
);
@@ -152,21 +142,19 @@ TRACE_EVENT(ext4_mark_inode_dirty,
TP_ARGS(inode, IP),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field(unsigned long, ip )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->ip = IP;
),
TP_printk("dev %d,%d ino %lu caller %pF",
- __entry->dev_major, __entry->dev_minor,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, (void *)__entry->ip)
);
@@ -176,21 +164,19 @@ TRACE_EVENT(ext4_begin_ordered_truncate,
TP_ARGS(inode, new_size),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( loff_t, new_size )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->new_size = new_size;
),
TP_printk("dev %d,%d ino %lu new_size %lld",
- __entry->dev_major, __entry->dev_minor,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
(long long) __entry->new_size)
);
@@ -203,8 +189,7 @@ DECLARE_EVENT_CLASS(ext4__write_begin,
TP_ARGS(inode, pos, len, flags),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( loff_t, pos )
__field( unsigned int, len )
@@ -212,8 +197,7 @@ DECLARE_EVENT_CLASS(ext4__write_begin,
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->pos = pos;
__entry->len = len;
@@ -221,7 +205,7 @@ DECLARE_EVENT_CLASS(ext4__write_begin,
),
TP_printk("dev %d,%d ino %lu pos %llu len %u flags %u",
- __entry->dev_major, __entry->dev_minor,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->pos, __entry->len, __entry->flags)
);
@@ -249,8 +233,7 @@ DECLARE_EVENT_CLASS(ext4__write_end,
TP_ARGS(inode, pos, len, copied),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( loff_t, pos )
__field( unsigned int, len )
@@ -258,8 +241,7 @@ DECLARE_EVENT_CLASS(ext4__write_end,
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->pos = pos;
__entry->len = len;
@@ -267,9 +249,9 @@ DECLARE_EVENT_CLASS(ext4__write_end,
),
TP_printk("dev %d,%d ino %lu pos %llu len %u copied %u",
- __entry->dev_major, __entry->dev_minor,
- (unsigned long) __entry->ino, __entry->pos,
- __entry->len, __entry->copied)
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino,
+ __entry->pos, __entry->len, __entry->copied)
);
DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end,
@@ -310,22 +292,20 @@ TRACE_EVENT(ext4_writepage,
TP_ARGS(inode, page),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( pgoff_t, index )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->index = page->index;
),
TP_printk("dev %d,%d ino %lu page_index %lu",
- __entry->dev_major, __entry->dev_minor,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->index)
);
@@ -335,43 +315,39 @@ TRACE_EVENT(ext4_da_writepages,
TP_ARGS(inode, wbc),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( long, nr_to_write )
__field( long, pages_skipped )
__field( loff_t, range_start )
__field( loff_t, range_end )
+ __field( int, sync_mode )
__field( char, for_kupdate )
- __field( char, for_reclaim )
__field( char, range_cyclic )
__field( pgoff_t, writeback_index )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->nr_to_write = wbc->nr_to_write;
__entry->pages_skipped = wbc->pages_skipped;
__entry->range_start = wbc->range_start;
__entry->range_end = wbc->range_end;
+ __entry->sync_mode = wbc->sync_mode;
__entry->for_kupdate = wbc->for_kupdate;
- __entry->for_reclaim = wbc->for_reclaim;
__entry->range_cyclic = wbc->range_cyclic;
__entry->writeback_index = inode->i_mapping->writeback_index;
),
TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
- "range_start %llu range_end %llu "
- "for_kupdate %d for_reclaim %d "
- "range_cyclic %d writeback_index %lu",
- __entry->dev_major, __entry->dev_minor,
+ "range_start %llu range_end %llu sync_mode %d"
+ "for_kupdate %d range_cyclic %d writeback_index %lu",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->nr_to_write,
__entry->pages_skipped, __entry->range_start,
- __entry->range_end,
- __entry->for_kupdate, __entry->for_reclaim,
- __entry->range_cyclic,
+ __entry->range_end, __entry->sync_mode,
+ __entry->for_kupdate, __entry->range_cyclic,
(unsigned long) __entry->writeback_index)
);
@@ -381,8 +357,7 @@ TRACE_EVENT(ext4_da_write_pages,
TP_ARGS(inode, mpd),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( __u64, b_blocknr )
__field( __u32, b_size )
@@ -390,11 +365,11 @@ TRACE_EVENT(ext4_da_write_pages,
__field( unsigned long, first_page )
__field( int, io_done )
__field( int, pages_written )
+ __field( int, sync_mode )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->b_blocknr = mpd->b_blocknr;
__entry->b_size = mpd->b_size;
@@ -402,14 +377,18 @@ TRACE_EVENT(ext4_da_write_pages,
__entry->first_page = mpd->first_page;
__entry->io_done = mpd->io_done;
__entry->pages_written = mpd->pages_written;
+ __entry->sync_mode = mpd->wbc->sync_mode;
),
- TP_printk("dev %d,%d ino %lu b_blocknr %llu b_size %u b_state 0x%04x first_page %lu io_done %d pages_written %d",
- __entry->dev_major, __entry->dev_minor,
+ TP_printk("dev %d,%d ino %lu b_blocknr %llu b_size %u b_state 0x%04x "
+ "first_page %lu io_done %d pages_written %d sync_mode %d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->b_blocknr, __entry->b_size,
__entry->b_state, __entry->first_page,
- __entry->io_done, __entry->pages_written)
+ __entry->io_done, __entry->pages_written,
+ __entry->sync_mode
+ )
);
TRACE_EVENT(ext4_da_writepages_result,
@@ -419,35 +398,100 @@ TRACE_EVENT(ext4_da_writepages_result,
TP_ARGS(inode, wbc, ret, pages_written),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( int, ret )
__field( int, pages_written )
__field( long, pages_skipped )
+ __field( int, sync_mode )
__field( char, more_io )
__field( pgoff_t, writeback_index )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->ret = ret;
__entry->pages_written = pages_written;
__entry->pages_skipped = wbc->pages_skipped;
+ __entry->sync_mode = wbc->sync_mode;
__entry->more_io = wbc->more_io;
__entry->writeback_index = inode->i_mapping->writeback_index;
),
- TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld more_io %d writeback_index %lu",
- __entry->dev_major, __entry->dev_minor,
+ TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
+ " more_io %d sync_mode %d writeback_index %lu",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->ret,
__entry->pages_written, __entry->pages_skipped,
- __entry->more_io,
+ __entry->more_io, __entry->sync_mode,
(unsigned long) __entry->writeback_index)
);
+DECLARE_EVENT_CLASS(ext4__page_op,
+ TP_PROTO(struct page *page),
+
+ TP_ARGS(page),
+
+ TP_STRUCT__entry(
+ __field( pgoff_t, index )
+ __field( ino_t, ino )
+ __field( dev_t, dev )
+
+ ),
+
+ TP_fast_assign(
+ __entry->index = page->index;
+ __entry->ino = page->mapping->host->i_ino;
+ __entry->dev = page->mapping->host->i_sb->s_dev;
+ ),
+
+ TP_printk("dev %d,%d ino %lu page_index %lu",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino,
+ __entry->index)
+);
+
+DEFINE_EVENT(ext4__page_op, ext4_readpage,
+
+ TP_PROTO(struct page *page),
+
+ TP_ARGS(page)
+);
+
+DEFINE_EVENT(ext4__page_op, ext4_releasepage,
+
+ TP_PROTO(struct page *page),
+
+ TP_ARGS(page)
+);
+
+TRACE_EVENT(ext4_invalidatepage,
+ TP_PROTO(struct page *page, unsigned long offset),
+
+ TP_ARGS(page, offset),
+
+ TP_STRUCT__entry(
+ __field( pgoff_t, index )
+ __field( unsigned long, offset )
+ __field( ino_t, ino )
+ __field( dev_t, dev )
+
+ ),
+
+ TP_fast_assign(
+ __entry->index = page->index;
+ __entry->offset = offset;
+ __entry->ino = page->mapping->host->i_ino;
+ __entry->dev = page->mapping->host->i_sb->s_dev;
+ ),
+
+ TP_printk("dev %d,%d ino %lu page_index %lu offset %lu",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino,
+ __entry->index, __entry->offset)
+);
+
TRACE_EVENT(ext4_discard_blocks,
TP_PROTO(struct super_block *sb, unsigned long long blk,
unsigned long long count),
@@ -455,22 +499,20 @@ TRACE_EVENT(ext4_discard_blocks,
TP_ARGS(sb, blk, count),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( __u64, blk )
__field( __u64, count )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(sb->s_dev);
- __entry->dev_minor = MINOR(sb->s_dev);
+ __entry->dev = sb->s_dev;
__entry->blk = blk;
__entry->count = count;
),
TP_printk("dev %d,%d blk %llu count %llu",
- __entry->dev_major, __entry->dev_minor,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->blk, __entry->count)
);
@@ -481,8 +523,7 @@ DECLARE_EVENT_CLASS(ext4__mb_new_pa,
TP_ARGS(ac, pa),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( __u64, pa_pstart )
__field( __u32, pa_len )
@@ -491,8 +532,7 @@ DECLARE_EVENT_CLASS(ext4__mb_new_pa,
),
TP_fast_assign(
- __entry->dev_major = MAJOR(ac->ac_sb->s_dev);
- __entry->dev_minor = MINOR(ac->ac_sb->s_dev);
+ __entry->dev = ac->ac_sb->s_dev;
__entry->ino = ac->ac_inode->i_ino;
__entry->pa_pstart = pa->pa_pstart;
__entry->pa_len = pa->pa_len;
@@ -500,9 +540,9 @@ DECLARE_EVENT_CLASS(ext4__mb_new_pa,
),
TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
- __entry->dev_major, __entry->dev_minor,
- (unsigned long) __entry->ino, __entry->pa_pstart,
- __entry->pa_len, __entry->pa_lstart)
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino,
+ __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
);
DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
@@ -530,8 +570,7 @@ TRACE_EVENT(ext4_mb_release_inode_pa,
TP_ARGS(sb, inode, pa, block, count),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( __u64, block )
__field( __u32, count )
@@ -539,16 +578,16 @@ TRACE_EVENT(ext4_mb_release_inode_pa,
),
TP_fast_assign(
- __entry->dev_major = MAJOR(sb->s_dev);
- __entry->dev_minor = MINOR(sb->s_dev);
+ __entry->dev = sb->s_dev;
__entry->ino = inode->i_ino;
__entry->block = block;
__entry->count = count;
),
TP_printk("dev %d,%d ino %lu block %llu count %u",
- __entry->dev_major, __entry->dev_minor,
- (unsigned long) __entry->ino, __entry->block, __entry->count)
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino,
+ __entry->block, __entry->count)
);
TRACE_EVENT(ext4_mb_release_group_pa,
@@ -558,22 +597,20 @@ TRACE_EVENT(ext4_mb_release_group_pa,
TP_ARGS(sb, pa),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( __u64, pa_pstart )
__field( __u32, pa_len )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(sb->s_dev);
- __entry->dev_minor = MINOR(sb->s_dev);
+ __entry->dev = sb->s_dev;
__entry->pa_pstart = pa->pa_pstart;
__entry->pa_len = pa->pa_len;
),
TP_printk("dev %d,%d pstart %llu len %u",
- __entry->dev_major, __entry->dev_minor,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->pa_pstart, __entry->pa_len)
);
@@ -583,20 +620,18 @@ TRACE_EVENT(ext4_discard_preallocations,
TP_ARGS(inode),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
),
TP_printk("dev %d,%d ino %lu",
- __entry->dev_major, __entry->dev_minor,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino)
);
@@ -606,20 +641,19 @@ TRACE_EVENT(ext4_mb_discard_preallocations,
TP_ARGS(sb, needed),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( int, needed )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(sb->s_dev);
- __entry->dev_minor = MINOR(sb->s_dev);
+ __entry->dev = sb->s_dev;
__entry->needed = needed;
),
TP_printk("dev %d,%d needed %d",
- __entry->dev_major, __entry->dev_minor, __entry->needed)
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->needed)
);
TRACE_EVENT(ext4_request_blocks,
@@ -628,8 +662,7 @@ TRACE_EVENT(ext4_request_blocks,
TP_ARGS(ar),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( unsigned int, flags )
__field( unsigned int, len )
@@ -642,8 +675,7 @@ TRACE_EVENT(ext4_request_blocks,
),
TP_fast_assign(
- __entry->dev_major = MAJOR(ar->inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(ar->inode->i_sb->s_dev);
+ __entry->dev = ar->inode->i_sb->s_dev;
__entry->ino = ar->inode->i_ino;
__entry->flags = ar->flags;
__entry->len = ar->len;
@@ -655,8 +687,9 @@ TRACE_EVENT(ext4_request_blocks,
__entry->pright = ar->pright;
),
- TP_printk("dev %d,%d ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
- __entry->dev_major, __entry->dev_minor,
+ TP_printk("dev %d,%d ino %lu flags %u len %u lblk %llu goal %llu "
+ "lleft %llu lright %llu pleft %llu pright %llu ",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->flags, __entry->len,
(unsigned long long) __entry->logical,
@@ -673,8 +706,7 @@ TRACE_EVENT(ext4_allocate_blocks,
TP_ARGS(ar, block),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( __u64, block )
__field( unsigned int, flags )
@@ -688,8 +720,7 @@ TRACE_EVENT(ext4_allocate_blocks,
),
TP_fast_assign(
- __entry->dev_major = MAJOR(ar->inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(ar->inode->i_sb->s_dev);
+ __entry->dev = ar->inode->i_sb->s_dev;
__entry->ino = ar->inode->i_ino;
__entry->block = block;
__entry->flags = ar->flags;
@@ -702,10 +733,11 @@ TRACE_EVENT(ext4_allocate_blocks,
__entry->pright = ar->pright;
),
- TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
- __entry->dev_major, __entry->dev_minor,
- (unsigned long) __entry->ino, __entry->flags,
- __entry->len, __entry->block,
+ TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %llu "
+ "goal %llu lleft %llu lright %llu pleft %llu pright %llu",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino,
+ __entry->flags, __entry->len, __entry->block,
(unsigned long long) __entry->logical,
(unsigned long long) __entry->goal,
(unsigned long long) __entry->lleft,
@@ -721,8 +753,7 @@ TRACE_EVENT(ext4_free_blocks,
TP_ARGS(inode, block, count, flags),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( umode_t, mode )
__field( __u64, block )
@@ -731,8 +762,7 @@ TRACE_EVENT(ext4_free_blocks,
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->mode = inode->i_mode;
__entry->block = block;
@@ -741,20 +771,19 @@ TRACE_EVENT(ext4_free_blocks,
),
TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d",
- __entry->dev_major, __entry->dev_minor,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->mode, __entry->block, __entry->count,
__entry->flags)
);
-TRACE_EVENT(ext4_sync_file,
+TRACE_EVENT(ext4_sync_file_enter,
TP_PROTO(struct file *file, int datasync),
TP_ARGS(file, datasync),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( ino_t, parent )
__field( int, datasync )
@@ -763,39 +792,60 @@ TRACE_EVENT(ext4_sync_file,
TP_fast_assign(
struct dentry *dentry = file->f_path.dentry;
- __entry->dev_major = MAJOR(dentry->d_inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(dentry->d_inode->i_sb->s_dev);
+ __entry->dev = dentry->d_inode->i_sb->s_dev;
__entry->ino = dentry->d_inode->i_ino;
__entry->datasync = datasync;
__entry->parent = dentry->d_parent->d_inode->i_ino;
),
TP_printk("dev %d,%d ino %ld parent %ld datasync %d ",
- __entry->dev_major, __entry->dev_minor,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
(unsigned long) __entry->parent, __entry->datasync)
);
+TRACE_EVENT(ext4_sync_file_exit,
+ TP_PROTO(struct inode *inode, int ret),
+
+ TP_ARGS(inode, ret),
+
+ TP_STRUCT__entry(
+ __field( int, ret )
+ __field( ino_t, ino )
+ __field( dev_t, dev )
+ ),
+
+ TP_fast_assign(
+ __entry->ret = ret;
+ __entry->ino = inode->i_ino;
+ __entry->dev = inode->i_sb->s_dev;
+ ),
+
+ TP_printk("dev %d,%d ino %ld ret %d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino,
+ __entry->ret)
+);
+
TRACE_EVENT(ext4_sync_fs,
TP_PROTO(struct super_block *sb, int wait),
TP_ARGS(sb, wait),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( int, wait )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(sb->s_dev);
- __entry->dev_minor = MINOR(sb->s_dev);
+ __entry->dev = sb->s_dev;
__entry->wait = wait;
),
- TP_printk("dev %d,%d wait %d", __entry->dev_major,
- __entry->dev_minor, __entry->wait)
+ TP_printk("dev %d,%d wait %d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->wait)
);
TRACE_EVENT(ext4_alloc_da_blocks,
@@ -804,23 +854,21 @@ TRACE_EVENT(ext4_alloc_da_blocks,
TP_ARGS(inode),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( unsigned int, data_blocks )
__field( unsigned int, meta_blocks )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
__entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
),
TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u",
- __entry->dev_major, __entry->dev_minor,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->data_blocks, __entry->meta_blocks)
);
@@ -831,8 +879,7 @@ TRACE_EVENT(ext4_mballoc_alloc,
TP_ARGS(ac),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( __u16, found )
__field( __u16, groups )
@@ -855,8 +902,7 @@ TRACE_EVENT(ext4_mballoc_alloc,
),
TP_fast_assign(
- __entry->dev_major = MAJOR(ac->ac_inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(ac->ac_inode->i_sb->s_dev);
+ __entry->dev = ac->ac_inode->i_sb->s_dev;
__entry->ino = ac->ac_inode->i_ino;
__entry->found = ac->ac_found;
__entry->flags = ac->ac_flags;
@@ -881,7 +927,7 @@ TRACE_EVENT(ext4_mballoc_alloc,
TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
"result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
"tail %u broken %u",
- __entry->dev_major, __entry->dev_minor,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->orig_group, __entry->orig_start,
__entry->orig_len, __entry->orig_logical,
@@ -900,8 +946,7 @@ TRACE_EVENT(ext4_mballoc_prealloc,
TP_ARGS(ac),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( __u32, orig_logical )
__field( int, orig_start )
@@ -914,8 +959,7 @@ TRACE_EVENT(ext4_mballoc_prealloc,
),
TP_fast_assign(
- __entry->dev_major = MAJOR(ac->ac_inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(ac->ac_inode->i_sb->s_dev);
+ __entry->dev = ac->ac_inode->i_sb->s_dev;
__entry->ino = ac->ac_inode->i_ino;
__entry->orig_logical = ac->ac_o_ex.fe_logical;
__entry->orig_start = ac->ac_o_ex.fe_start;
@@ -928,7 +972,7 @@ TRACE_EVENT(ext4_mballoc_prealloc,
),
TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
- __entry->dev_major, __entry->dev_minor,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->orig_group, __entry->orig_start,
__entry->orig_len, __entry->orig_logical,
@@ -946,8 +990,7 @@ DECLARE_EVENT_CLASS(ext4__mballoc,
TP_ARGS(sb, inode, group, start, len),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( int, result_start )
__field( __u32, result_group )
@@ -955,8 +998,7 @@ DECLARE_EVENT_CLASS(ext4__mballoc,
),
TP_fast_assign(
- __entry->dev_major = MAJOR(sb->s_dev);
- __entry->dev_minor = MINOR(sb->s_dev);
+ __entry->dev = sb->s_dev;
__entry->ino = inode ? inode->i_ino : 0;
__entry->result_start = start;
__entry->result_group = group;
@@ -964,7 +1006,7 @@ DECLARE_EVENT_CLASS(ext4__mballoc,
),
TP_printk("dev %d,%d inode %lu extent %u/%d/%u ",
- __entry->dev_major, __entry->dev_minor,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->result_group, __entry->result_start,
__entry->result_len)
@@ -998,8 +1040,7 @@ TRACE_EVENT(ext4_forget,
TP_ARGS(inode, is_metadata, block),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( umode_t, mode )
__field( int, is_metadata )
@@ -1007,8 +1048,7 @@ TRACE_EVENT(ext4_forget,
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->mode = inode->i_mode;
__entry->is_metadata = is_metadata;
@@ -1016,9 +1056,9 @@ TRACE_EVENT(ext4_forget,
),
TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
- __entry->dev_major, __entry->dev_minor,
- (unsigned long) __entry->ino, __entry->mode,
- __entry->is_metadata, __entry->block)
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino,
+ __entry->mode, __entry->is_metadata, __entry->block)
);
TRACE_EVENT(ext4_da_update_reserve_space,
@@ -1027,8 +1067,7 @@ TRACE_EVENT(ext4_da_update_reserve_space,
TP_ARGS(inode, used_blocks),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( umode_t, mode )
__field( __u64, i_blocks )
@@ -1039,8 +1078,7 @@ TRACE_EVENT(ext4_da_update_reserve_space,
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->mode = inode->i_mode;
__entry->i_blocks = inode->i_blocks;
@@ -1050,10 +1088,12 @@ TRACE_EVENT(ext4_da_update_reserve_space,
__entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
),
- TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d",
- __entry->dev_major, __entry->dev_minor,
- (unsigned long) __entry->ino, __entry->mode,
- (unsigned long long) __entry->i_blocks,
+ TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
+ "reserved_data_blocks %d reserved_meta_blocks %d "
+ "allocated_meta_blocks %d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino,
+ __entry->mode, (unsigned long long) __entry->i_blocks,
__entry->used_blocks, __entry->reserved_data_blocks,
__entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
);
@@ -1064,8 +1104,7 @@ TRACE_EVENT(ext4_da_reserve_space,
TP_ARGS(inode, md_needed),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( umode_t, mode )
__field( __u64, i_blocks )
@@ -1075,8 +1114,7 @@ TRACE_EVENT(ext4_da_reserve_space,
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->mode = inode->i_mode;
__entry->i_blocks = inode->i_blocks;
@@ -1085,8 +1123,9 @@ TRACE_EVENT(ext4_da_reserve_space,
__entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
),
- TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d reserved_data_blocks %d reserved_meta_blocks %d",
- __entry->dev_major, __entry->dev_minor,
+ TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d "
+ "reserved_data_blocks %d reserved_meta_blocks %d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->mode, (unsigned long long) __entry->i_blocks,
__entry->md_needed, __entry->reserved_data_blocks,
@@ -1099,8 +1138,7 @@ TRACE_EVENT(ext4_da_release_space,
TP_ARGS(inode, freed_blocks),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
__field( umode_t, mode )
__field( __u64, i_blocks )
@@ -1111,8 +1149,7 @@ TRACE_EVENT(ext4_da_release_space,
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->mode = inode->i_mode;
__entry->i_blocks = inode->i_blocks;
@@ -1122,8 +1159,10 @@ TRACE_EVENT(ext4_da_release_space,
__entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
),
- TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d",
- __entry->dev_major, __entry->dev_minor,
+ TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
+ "reserved_data_blocks %d reserved_meta_blocks %d "
+ "allocated_meta_blocks %d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->mode, (unsigned long long) __entry->i_blocks,
__entry->freed_blocks, __entry->reserved_data_blocks,
@@ -1136,20 +1175,19 @@ DECLARE_EVENT_CLASS(ext4__bitmap_load,
TP_ARGS(sb, group),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( __u32, group )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(sb->s_dev);
- __entry->dev_minor = MINOR(sb->s_dev);
+ __entry->dev = sb->s_dev;
__entry->group = group;
),
TP_printk("dev %d,%d group %u",
- __entry->dev_major, __entry->dev_minor, __entry->group)
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->group)
);
DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
@@ -1166,6 +1204,349 @@ DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
TP_ARGS(sb, group)
);
+DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load,
+
+ TP_PROTO(struct super_block *sb, unsigned long group),
+
+ TP_ARGS(sb, group)
+);
+
+DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
+
+ TP_PROTO(struct super_block *sb, unsigned long group),
+
+ TP_ARGS(sb, group)
+);
+
+TRACE_EVENT(ext4_direct_IO_enter,
+ TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
+
+ TP_ARGS(inode, offset, len, rw),
+
+ TP_STRUCT__entry(
+ __field( ino_t, ino )
+ __field( dev_t, dev )
+ __field( loff_t, pos )
+ __field( unsigned long, len )
+ __field( int, rw )
+ ),
+
+ TP_fast_assign(
+ __entry->ino = inode->i_ino;
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->pos = offset;
+ __entry->len = len;
+ __entry->rw = rw;
+ ),
+
+ TP_printk("dev %d,%d ino %lu pos %llu len %lu rw %d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino,
+ (unsigned long long) __entry->pos, __entry->len, __entry->rw)
+);
+
+TRACE_EVENT(ext4_direct_IO_exit,
+ TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw, int ret),
+
+ TP_ARGS(inode, offset, len, rw, ret),
+
+ TP_STRUCT__entry(
+ __field( ino_t, ino )
+ __field( dev_t, dev )
+ __field( loff_t, pos )
+ __field( unsigned long, len )
+ __field( int, rw )
+ __field( int, ret )
+ ),
+
+ TP_fast_assign(
+ __entry->ino = inode->i_ino;
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->pos = offset;
+ __entry->len = len;
+ __entry->rw = rw;
+ __entry->ret = ret;
+ ),
+
+ TP_printk("dev %d,%d ino %lu pos %llu len %lu rw %d ret %d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino,
+ (unsigned long long) __entry->pos, __entry->len,
+ __entry->rw, __entry->ret)
+);
+
+TRACE_EVENT(ext4_fallocate_enter,
+ TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
+
+ TP_ARGS(inode, offset, len, mode),
+
+ TP_STRUCT__entry(
+ __field( ino_t, ino )
+ __field( dev_t, dev )
+ __field( loff_t, pos )
+ __field( loff_t, len )
+ __field( int, mode )
+ ),
+
+ TP_fast_assign(
+ __entry->ino = inode->i_ino;
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->pos = offset;
+ __entry->len = len;
+ __entry->mode = mode;
+ ),
+
+ TP_printk("dev %d,%d ino %ld pos %llu len %llu mode %d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino,
+ (unsigned long long) __entry->pos,
+ (unsigned long long) __entry->len, __entry->mode)
+);
+
+TRACE_EVENT(ext4_fallocate_exit,
+ TP_PROTO(struct inode *inode, loff_t offset, unsigned int max_blocks, int ret),
+
+ TP_ARGS(inode, offset, max_blocks, ret),
+
+ TP_STRUCT__entry(
+ __field( ino_t, ino )
+ __field( dev_t, dev )
+ __field( loff_t, pos )
+ __field( unsigned, blocks )
+ __field( int, ret )
+ ),
+
+ TP_fast_assign(
+ __entry->ino = inode->i_ino;
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->pos = offset;
+ __entry->blocks = max_blocks;
+ __entry->ret = ret;
+ ),
+
+ TP_printk("dev %d,%d ino %ld pos %llu blocks %d ret %d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino,
+ (unsigned long long) __entry->pos, __entry->blocks,
+ __entry->ret)
+);
+
+TRACE_EVENT(ext4_unlink_enter,
+ TP_PROTO(struct inode *parent, struct dentry *dentry),
+
+ TP_ARGS(parent, dentry),
+
+ TP_STRUCT__entry(
+ __field( ino_t, parent )
+ __field( ino_t, ino )
+ __field( loff_t, size )
+ __field( dev_t, dev )
+ ),
+
+ TP_fast_assign(
+ __entry->parent = parent->i_ino;
+ __entry->ino = dentry->d_inode->i_ino;
+ __entry->size = dentry->d_inode->i_size;
+ __entry->dev = dentry->d_inode->i_sb->s_dev;
+ ),
+
+ TP_printk("dev %d,%d ino %ld size %lld parent %ld",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino, __entry->size,
+ (unsigned long) __entry->parent)
+);
+
+TRACE_EVENT(ext4_unlink_exit,
+ TP_PROTO(struct dentry *dentry, int ret),
+
+ TP_ARGS(dentry, ret),
+
+ TP_STRUCT__entry(
+ __field( ino_t, ino )
+ __field( dev_t, dev )
+ __field( int, ret )
+ ),
+
+ TP_fast_assign(
+ __entry->ino = dentry->d_inode->i_ino;
+ __entry->dev = dentry->d_inode->i_sb->s_dev;
+ __entry->ret = ret;
+ ),
+
+ TP_printk("dev %d,%d ino %ld ret %d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino,
+ __entry->ret)
+);
+
+DECLARE_EVENT_CLASS(ext4__truncate,
+ TP_PROTO(struct inode *inode),
+
+ TP_ARGS(inode),
+
+ TP_STRUCT__entry(
+ __field( ino_t, ino )
+ __field( dev_t, dev )
+ __field( blkcnt_t, blocks )
+ ),
+
+ TP_fast_assign(
+ __entry->ino = inode->i_ino;
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->blocks = inode->i_blocks;
+ ),
+
+ TP_printk("dev %d,%d ino %lu blocks %lu",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino, (unsigned long) __entry->blocks)
+);
+
+DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
+
+ TP_PROTO(struct inode *inode),
+
+ TP_ARGS(inode)
+);
+
+DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
+
+ TP_PROTO(struct inode *inode),
+
+ TP_ARGS(inode)
+);
+
+DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
+ TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
+ unsigned len, unsigned flags),
+
+ TP_ARGS(inode, lblk, len, flags),
+
+ TP_STRUCT__entry(
+ __field( ino_t, ino )
+ __field( dev_t, dev )
+ __field( ext4_lblk_t, lblk )
+ __field( unsigned, len )
+ __field( unsigned, flags )
+ ),
+
+ TP_fast_assign(
+ __entry->ino = inode->i_ino;
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->lblk = lblk;
+ __entry->len = len;
+ __entry->flags = flags;
+ ),
+
+ TP_printk("dev %d,%d ino %lu lblk %u len %u flags %u",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino,
+ (unsigned) __entry->lblk, __entry->len, __entry->flags)
+);
+
+DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
+ TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
+ unsigned len, unsigned flags),
+
+ TP_ARGS(inode, lblk, len, flags)
+);
+
+DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
+ TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
+ unsigned len, unsigned flags),
+
+ TP_ARGS(inode, lblk, len, flags)
+);
+
+DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
+ TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
+ ext4_fsblk_t pblk, unsigned len, int ret),
+
+ TP_ARGS(inode, lblk, pblk, len, ret),
+
+ TP_STRUCT__entry(
+ __field( ino_t, ino )
+ __field( dev_t, dev )
+ __field( ext4_lblk_t, lblk )
+ __field( ext4_fsblk_t, pblk )
+ __field( unsigned, len )
+ __field( int, ret )
+ ),
+
+ TP_fast_assign(
+ __entry->ino = inode->i_ino;
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->lblk = lblk;
+ __entry->pblk = pblk;
+ __entry->len = len;
+ __entry->ret = ret;
+ ),
+
+ TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u ret %d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino,
+ (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
+ __entry->len, __entry->ret)
+);
+
+DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
+ TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
+ ext4_fsblk_t pblk, unsigned len, int ret),
+
+ TP_ARGS(inode, lblk, pblk, len, ret)
+);
+
+DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
+ TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
+ ext4_fsblk_t pblk, unsigned len, int ret),
+
+ TP_ARGS(inode, lblk, pblk, len, ret)
+);
+
+TRACE_EVENT(ext4_ext_load_extent,
+ TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
+
+ TP_ARGS(inode, lblk, pblk),
+
+ TP_STRUCT__entry(
+ __field( ino_t, ino )
+ __field( dev_t, dev )
+ __field( ext4_lblk_t, lblk )
+ __field( ext4_fsblk_t, pblk )
+ ),
+
+ TP_fast_assign(
+ __entry->ino = inode->i_ino;
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->lblk = lblk;
+ __entry->pblk = pblk;
+ ),
+
+ TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino,
+ (unsigned) __entry->lblk, (unsigned long long) __entry->pblk)
+);
+
+TRACE_EVENT(ext4_load_inode,
+ TP_PROTO(struct inode *inode),
+
+ TP_ARGS(inode),
+
+ TP_STRUCT__entry(
+ __field( ino_t, ino )
+ __field( dev_t, dev )
+ ),
+
+ TP_fast_assign(
+ __entry->ino = inode->i_ino;
+ __entry->dev = inode->i_sb->s_dev;
+ ),
+
+ TP_printk("dev %d,%d ino %ld",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino)
+);
+
#endif /* _TRACE_EXT4_H */
/* This part must be outside protection */
diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h
index 7447ea9305b..bf16545cc97 100644
--- a/include/trace/events/jbd2.h
+++ b/include/trace/events/jbd2.h
@@ -17,19 +17,17 @@ TRACE_EVENT(jbd2_checkpoint,
TP_ARGS(journal, result),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( int, result )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev);
- __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev);
+ __entry->dev = journal->j_fs_dev->bd_dev;
__entry->result = result;
),
- TP_printk("dev %d,%d result %d",
- __entry->dev_major, __entry->dev_minor, __entry->result)
+ TP_printk("dev %s result %d",
+ jbd2_dev_to_name(__entry->dev), __entry->result)
);
DECLARE_EVENT_CLASS(jbd2_commit,
@@ -39,22 +37,20 @@ DECLARE_EVENT_CLASS(jbd2_commit,
TP_ARGS(journal, commit_transaction),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( char, sync_commit )
__field( int, transaction )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev);
- __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev);
+ __entry->dev = journal->j_fs_dev->bd_dev;
__entry->sync_commit = commit_transaction->t_synchronous_commit;
__entry->transaction = commit_transaction->t_tid;
),
- TP_printk("dev %d,%d transaction %d sync %d",
- __entry->dev_major, __entry->dev_minor,
- __entry->transaction, __entry->sync_commit)
+ TP_printk("dev %s transaction %d sync %d",
+ jbd2_dev_to_name(__entry->dev), __entry->transaction,
+ __entry->sync_commit)
);
DEFINE_EVENT(jbd2_commit, jbd2_start_commit,
@@ -91,24 +87,22 @@ TRACE_EVENT(jbd2_end_commit,
TP_ARGS(journal, commit_transaction),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( char, sync_commit )
__field( int, transaction )
__field( int, head )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev);
- __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev);
+ __entry->dev = journal->j_fs_dev->bd_dev;
__entry->sync_commit = commit_transaction->t_synchronous_commit;
__entry->transaction = commit_transaction->t_tid;
__entry->head = journal->j_tail_sequence;
),
- TP_printk("dev %d,%d transaction %d sync %d head %d",
- __entry->dev_major, __entry->dev_minor,
- __entry->transaction, __entry->sync_commit, __entry->head)
+ TP_printk("dev %s transaction %d sync %d head %d",
+ jbd2_dev_to_name(__entry->dev), __entry->transaction,
+ __entry->sync_commit, __entry->head)
);
TRACE_EVENT(jbd2_submit_inode_data,
@@ -117,20 +111,17 @@ TRACE_EVENT(jbd2_submit_inode_data,
TP_ARGS(inode),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( ino_t, ino )
),
TP_fast_assign(
- __entry->dev_major = MAJOR(inode->i_sb->s_dev);
- __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+ __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
),
- TP_printk("dev %d,%d ino %lu",
- __entry->dev_major, __entry->dev_minor,
- (unsigned long) __entry->ino)
+ TP_printk("dev %s ino %lu",
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino)
);
TRACE_EVENT(jbd2_run_stats,
@@ -140,8 +131,7 @@ TRACE_EVENT(jbd2_run_stats,
TP_ARGS(dev, tid, stats),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( unsigned long, tid )
__field( unsigned long, wait )
__field( unsigned long, running )
@@ -154,8 +144,7 @@ TRACE_EVENT(jbd2_run_stats,
),
TP_fast_assign(
- __entry->dev_major = MAJOR(dev);
- __entry->dev_minor = MINOR(dev);
+ __entry->dev = dev;
__entry->tid = tid;
__entry->wait = stats->rs_wait;
__entry->running = stats->rs_running;
@@ -167,9 +156,9 @@ TRACE_EVENT(jbd2_run_stats,
__entry->blocks_logged = stats->rs_blocks_logged;
),
- TP_printk("dev %d,%d tid %lu wait %u running %u locked %u flushing %u "
+ TP_printk("dev %s tid %lu wait %u running %u locked %u flushing %u "
"logging %u handle_count %u blocks %u blocks_logged %u",
- __entry->dev_major, __entry->dev_minor, __entry->tid,
+ jbd2_dev_to_name(__entry->dev), __entry->tid,
jiffies_to_msecs(__entry->wait),
jiffies_to_msecs(__entry->running),
jiffies_to_msecs(__entry->locked),
@@ -186,8 +175,7 @@ TRACE_EVENT(jbd2_checkpoint_stats,
TP_ARGS(dev, tid, stats),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( unsigned long, tid )
__field( unsigned long, chp_time )
__field( __u32, forced_to_close )
@@ -196,8 +184,7 @@ TRACE_EVENT(jbd2_checkpoint_stats,
),
TP_fast_assign(
- __entry->dev_major = MAJOR(dev);
- __entry->dev_minor = MINOR(dev);
+ __entry->dev = dev;
__entry->tid = tid;
__entry->chp_time = stats->cs_chp_time;
__entry->forced_to_close= stats->cs_forced_to_close;
@@ -205,9 +192,9 @@ TRACE_EVENT(jbd2_checkpoint_stats,
__entry->dropped = stats->cs_dropped;
),
- TP_printk("dev %d,%d tid %lu chp_time %u forced_to_close %u "
+ TP_printk("dev %s tid %lu chp_time %u forced_to_close %u "
"written %u dropped %u",
- __entry->dev_major, __entry->dev_minor, __entry->tid,
+ jbd2_dev_to_name(__entry->dev), __entry->tid,
jiffies_to_msecs(__entry->chp_time),
__entry->forced_to_close, __entry->written, __entry->dropped)
);
@@ -220,8 +207,7 @@ TRACE_EVENT(jbd2_cleanup_journal_tail,
TP_ARGS(journal, first_tid, block_nr, freed),
TP_STRUCT__entry(
- __field( int, dev_major )
- __field( int, dev_minor )
+ __field( dev_t, dev )
__field( tid_t, tail_sequence )
__field( tid_t, first_tid )
__field(unsigned long, block_nr )
@@ -229,18 +215,16 @@ TRACE_EVENT(jbd2_cleanup_journal_tail,
),
TP_fast_assign(
- __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev);
- __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev);
+ __entry->dev = journal->j_fs_dev->bd_dev;
__entry->tail_sequence = journal->j_tail_sequence;
__entry->first_tid = first_tid;
__entry->block_nr = block_nr;
__entry->freed = freed;
),
- TP_printk("dev %d,%d from %u to %u offset %lu freed %lu",
- __entry->dev_major, __entry->dev_minor,
- __entry->tail_sequence, __entry->first_tid,
- __entry->block_nr, __entry->freed)
+ TP_printk("dev %s from %u to %u offset %lu freed %lu",
+ jbd2_dev_to_name(__entry->dev), __entry->tail_sequence,
+ __entry->first_tid, __entry->block_nr, __entry->freed)
);
#endif /* _TRACE_JBD2_H */
diff --git a/include/trace/events/mce.h b/include/trace/events/mce.h
index 7eee77895cb..4cbbcef6baa 100644
--- a/include/trace/events/mce.h
+++ b/include/trace/events/mce.h
@@ -17,36 +17,36 @@ TRACE_EVENT(mce_record,
TP_STRUCT__entry(
__field( u64, mcgcap )
__field( u64, mcgstatus )
- __field( u8, bank )
__field( u64, status )
__field( u64, addr )
__field( u64, misc )
__field( u64, ip )
- __field( u8, cs )
__field( u64, tsc )
__field( u64, walltime )
__field( u32, cpu )
__field( u32, cpuid )
__field( u32, apicid )
__field( u32, socketid )
+ __field( u8, cs )
+ __field( u8, bank )
__field( u8, cpuvendor )
),
TP_fast_assign(
__entry->mcgcap = m->mcgcap;
__entry->mcgstatus = m->mcgstatus;
- __entry->bank = m->bank;
__entry->status = m->status;
__entry->addr = m->addr;
__entry->misc = m->misc;
__entry->ip = m->ip;
- __entry->cs = m->cs;
__entry->tsc = m->tsc;
__entry->walltime = m->time;
__entry->cpu = m->extcpu;
__entry->cpuid = m->cpuid;
__entry->apicid = m->apicid;
__entry->socketid = m->socketid;
+ __entry->cs = m->cs;
+ __entry->bank = m->bank;
__entry->cpuvendor = m->cpuvendor;
),
diff --git a/include/trace/events/module.h b/include/trace/events/module.h
index c6bae36547e..21a546d27c0 100644
--- a/include/trace/events/module.h
+++ b/include/trace/events/module.h
@@ -108,14 +108,14 @@ TRACE_EVENT(module_request,
TP_ARGS(name, wait, ip),
TP_STRUCT__entry(
- __field( bool, wait )
__field( unsigned long, ip )
+ __field( bool, wait )
__string( name, name )
),
TP_fast_assign(
- __entry->wait = wait;
__entry->ip = ip;
+ __entry->wait = wait;
__assign_str(name, name);
),
@@ -129,4 +129,3 @@ TRACE_EVENT(module_request,
/* This part must be outside protection */
#include <trace/define_trace.h>
-
diff --git a/include/trace/events/scsi.h b/include/trace/events/scsi.h
index 25fbefdf2f2..db6c93510f7 100644
--- a/include/trace/events/scsi.h
+++ b/include/trace/events/scsi.h
@@ -184,6 +184,17 @@
scsi_statusbyte_name(SAM_STAT_ACA_ACTIVE), \
scsi_statusbyte_name(SAM_STAT_TASK_ABORTED))
+#define scsi_prot_op_name(result) { result, #result }
+#define show_prot_op_name(val) \
+ __print_symbolic(val, \
+ scsi_prot_op_name(SCSI_PROT_NORMAL), \
+ scsi_prot_op_name(SCSI_PROT_READ_INSERT), \
+ scsi_prot_op_name(SCSI_PROT_WRITE_STRIP), \
+ scsi_prot_op_name(SCSI_PROT_READ_STRIP), \
+ scsi_prot_op_name(SCSI_PROT_WRITE_INSERT), \
+ scsi_prot_op_name(SCSI_PROT_READ_PASS), \
+ scsi_prot_op_name(SCSI_PROT_WRITE_PASS))
+
const char *scsi_trace_parse_cdb(struct trace_seq*, unsigned char*, int);
#define __parse_cdb(cdb, len) scsi_trace_parse_cdb(p, cdb, len)
@@ -202,6 +213,7 @@ TRACE_EVENT(scsi_dispatch_cmd_start,
__field( unsigned int, cmd_len )
__field( unsigned int, data_sglen )
__field( unsigned int, prot_sglen )
+ __field( unsigned char, prot_op )
__dynamic_array(unsigned char, cmnd, cmd->cmd_len)
),
@@ -214,13 +226,15 @@ TRACE_EVENT(scsi_dispatch_cmd_start,
__entry->cmd_len = cmd->cmd_len;
__entry->data_sglen = scsi_sg_count(cmd);
__entry->prot_sglen = scsi_prot_sg_count(cmd);
+ __entry->prot_op = scsi_get_prot_op(cmd);
memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len);
),
TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
- " cmnd=(%s %s raw=%s)",
+ " prot_op=%s cmnd=(%s %s raw=%s)",
__entry->host_no, __entry->channel, __entry->id,
__entry->lun, __entry->data_sglen, __entry->prot_sglen,
+ show_prot_op_name(__entry->prot_op),
show_opcode_name(__entry->opcode),
__parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
__print_hex(__get_dynamic_array(cmnd), __entry->cmd_len))
@@ -242,6 +256,7 @@ TRACE_EVENT(scsi_dispatch_cmd_error,
__field( unsigned int, cmd_len )
__field( unsigned int, data_sglen )
__field( unsigned int, prot_sglen )
+ __field( unsigned char, prot_op )
__dynamic_array(unsigned char, cmnd, cmd->cmd_len)
),
@@ -255,13 +270,15 @@ TRACE_EVENT(scsi_dispatch_cmd_error,
__entry->cmd_len = cmd->cmd_len;
__entry->data_sglen = scsi_sg_count(cmd);
__entry->prot_sglen = scsi_prot_sg_count(cmd);
+ __entry->prot_op = scsi_get_prot_op(cmd);
memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len);
),
TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
- " cmnd=(%s %s raw=%s) rtn=%d",
+ " prot_op=%s cmnd=(%s %s raw=%s) rtn=%d",
__entry->host_no, __entry->channel, __entry->id,
__entry->lun, __entry->data_sglen, __entry->prot_sglen,
+ show_prot_op_name(__entry->prot_op),
show_opcode_name(__entry->opcode),
__parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
__print_hex(__get_dynamic_array(cmnd), __entry->cmd_len),
@@ -284,6 +301,7 @@ DECLARE_EVENT_CLASS(scsi_cmd_done_timeout_template,
__field( unsigned int, cmd_len )
__field( unsigned int, data_sglen )
__field( unsigned int, prot_sglen )
+ __field( unsigned char, prot_op )
__dynamic_array(unsigned char, cmnd, cmd->cmd_len)
),
@@ -297,14 +315,16 @@ DECLARE_EVENT_CLASS(scsi_cmd_done_timeout_template,
__entry->cmd_len = cmd->cmd_len;
__entry->data_sglen = scsi_sg_count(cmd);
__entry->prot_sglen = scsi_prot_sg_count(cmd);
+ __entry->prot_op = scsi_get_prot_op(cmd);
memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len);
),
TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u " \
- "prot_sgl=%u cmnd=(%s %s raw=%s) result=(driver=%s host=%s " \
- "message=%s status=%s)",
+ "prot_sgl=%u prot_op=%s cmnd=(%s %s raw=%s) result=(driver=" \
+ "%s host=%s message=%s status=%s)",
__entry->host_no, __entry->channel, __entry->id,
__entry->lun, __entry->data_sglen, __entry->prot_sglen,
+ show_prot_op_name(__entry->prot_op),
show_opcode_name(__entry->opcode),
__parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
__print_hex(__get_dynamic_array(cmnd), __entry->cmd_len),
diff --git a/include/trace/events/skb.h b/include/trace/events/skb.h
index f10293c41b1..0c68ae22da2 100644
--- a/include/trace/events/skb.h
+++ b/include/trace/events/skb.h
@@ -19,14 +19,14 @@ TRACE_EVENT(kfree_skb,
TP_STRUCT__entry(
__field( void *, skbaddr )
- __field( unsigned short, protocol )
__field( void *, location )
+ __field( unsigned short, protocol )
),
TP_fast_assign(
__entry->skbaddr = skb;
- __entry->protocol = ntohs(skb->protocol);
__entry->location = location;
+ __entry->protocol = ntohs(skb->protocol);
),
TP_printk("skbaddr=%p protocol=%u location=%p",
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index e16610c208c..3e68366d485 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -446,14 +446,16 @@ static inline notrace int ftrace_get_offsets_##call( \
* .reg = ftrace_event_reg,
* };
*
- * static struct ftrace_event_call __used
- * __attribute__((__aligned__(4)))
- * __attribute__((section("_ftrace_events"))) event_<call> = {
+ * static struct ftrace_event_call event_<call> = {
* .name = "<call>",
* .class = event_class_<template>,
* .event = &ftrace_event_type_<call>,
* .print_fmt = print_fmt_<call>,
* };
+ * // its only safe to use pointers when doing linker tricks to
+ * // create an array.
+ * static struct ftrace_event_call __used
+ * __attribute__((section("_ftrace_events"))) *__event_<call> = &event_<call>;
*
*/
@@ -579,28 +581,28 @@ static struct ftrace_event_class __used event_class_##call = { \
#undef DEFINE_EVENT
#define DEFINE_EVENT(template, call, proto, args) \
\
-static struct ftrace_event_call __used \
-__attribute__((__aligned__(4))) \
-__attribute__((section("_ftrace_events"))) event_##call = { \
+static struct ftrace_event_call __used event_##call = { \
.name = #call, \
.class = &event_class_##template, \
.event.funcs = &ftrace_event_type_funcs_##template, \
.print_fmt = print_fmt_##template, \
-};
+}; \
+static struct ftrace_event_call __used \
+__attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
#undef DEFINE_EVENT_PRINT
#define DEFINE_EVENT_PRINT(template, call, proto, args, print) \
\
static const char print_fmt_##call[] = print; \
\
-static struct ftrace_event_call __used \
-__attribute__((__aligned__(4))) \
-__attribute__((section("_ftrace_events"))) event_##call = { \
+static struct ftrace_event_call __used event_##call = { \
.name = #call, \
.class = &event_class_##template, \
.event.funcs = &ftrace_event_type_funcs_##call, \
.print_fmt = print_fmt_##call, \
-}
+}; \
+static struct ftrace_event_call __used \
+__attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
diff --git a/include/video/atmel_lcdc.h b/include/video/atmel_lcdc.h
index 0c864db1a46..28447f1594f 100644
--- a/include/video/atmel_lcdc.h
+++ b/include/video/atmel_lcdc.h
@@ -52,6 +52,7 @@ struct atmel_lcdfb_info {
u8 bl_power;
#endif
bool lcdcon_is_backlight;
+ bool lcdcon_pol_negative;
u8 saved_lcdcon;
u8 default_bpp;
diff --git a/include/video/sh_mobile_lcdc.h b/include/video/sh_mobile_lcdc.h
index daabae5817c..2c8d369190b 100644
--- a/include/video/sh_mobile_lcdc.h
+++ b/include/video/sh_mobile_lcdc.h
@@ -59,6 +59,8 @@ struct sh_mobile_lcdc_board_cfg {
struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
void (*display_on)(void *board_data, struct fb_info *info);
void (*display_off)(void *board_data);
+ int (*set_brightness)(void *board_data, int brightness);
+ int (*get_brightness)(void *board_data);
};
struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */
@@ -66,6 +68,12 @@ struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */
unsigned long height;
};
+/* backlight info */
+struct sh_mobile_lcdc_bl_info {
+ const char *name;
+ int max_brightness;
+};
+
struct sh_mobile_lcdc_chan_cfg {
int chan;
int bpp;
@@ -76,7 +84,9 @@ struct sh_mobile_lcdc_chan_cfg {
int num_cfg;
struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg;
struct sh_mobile_lcdc_board_cfg board_cfg;
+ struct sh_mobile_lcdc_bl_info bl_info;
struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */
+ int nonstd;
};
struct sh_mobile_lcdc_info {
diff --git a/include/xen/balloon.h b/include/xen/balloon.h
new file mode 100644
index 00000000000..a2b22f01a51
--- /dev/null
+++ b/include/xen/balloon.h
@@ -0,0 +1,25 @@
+/******************************************************************************
+ * Xen balloon functionality
+ */
+
+#define RETRY_UNLIMITED 0
+
+struct balloon_stats {
+ /* We aim for 'current allocation' == 'target allocation'. */
+ unsigned long current_pages;
+ unsigned long target_pages;
+ /* Number of pages in high- and low-memory balloons. */
+ unsigned long balloon_low;
+ unsigned long balloon_high;
+ unsigned long schedule_delay;
+ unsigned long max_schedule_delay;
+ unsigned long retry_count;
+ unsigned long max_retry_count;
+};
+
+extern struct balloon_stats balloon_stats;
+
+void balloon_set_new_target(unsigned long target);
+
+int alloc_xenballooned_pages(int nr_pages, struct page** pages);
+void free_xenballooned_pages(int nr_pages, struct page** pages);
diff --git a/include/xen/events.h b/include/xen/events.h
index 00f53ddcc06..f1b87ad48ac 100644
--- a/include/xen/events.h
+++ b/include/xen/events.h
@@ -23,6 +23,12 @@ int bind_ipi_to_irqhandler(enum ipi_vector ipi,
unsigned long irqflags,
const char *devname,
void *dev_id);
+int bind_interdomain_evtchn_to_irqhandler(unsigned int remote_domain,
+ unsigned int remote_port,
+ irq_handler_t handler,
+ unsigned long irqflags,
+ const char *devname,
+ void *dev_id);
/*
* Common unbind function for all event sources. Takes IRQ to unbind from.
@@ -41,9 +47,9 @@ static inline void notify_remote_via_evtchn(int port)
(void)HYPERVISOR_event_channel_op(EVTCHNOP_send, &send);
}
-extern void notify_remote_via_irq(int irq);
+void notify_remote_via_irq(int irq);
-extern void xen_irq_resume(void);
+void xen_irq_resume(void);
/* Clear an irq's pending state, in preparation for polling on it */
void xen_clear_irq_pending(int irq);
@@ -62,35 +68,29 @@ void xen_poll_irq_timeout(int irq, u64 timeout);
unsigned irq_from_evtchn(unsigned int evtchn);
/* Xen HVM evtchn vector callback */
-extern void xen_hvm_callback_vector(void);
+void xen_hvm_callback_vector(void);
extern int xen_have_vector_callback;
int xen_set_callback_via(uint64_t via);
void xen_evtchn_do_upcall(struct pt_regs *regs);
void xen_hvm_evtchn_do_upcall(void);
-/* Allocate an irq for a physical interrupt, given a gsi. "Legacy"
- * GSIs are identity mapped; others are dynamically allocated as
- * usual. */
-int xen_allocate_pirq(unsigned gsi, int shareable, char *name);
-int xen_map_pirq_gsi(unsigned pirq, unsigned gsi, int shareable, char *name);
+/* Allocate a pirq for a physical interrupt, given a gsi. */
+int xen_allocate_pirq_gsi(unsigned gsi);
+/* Bind a pirq for a physical interrupt to an irq. */
+int xen_bind_pirq_gsi_to_irq(unsigned gsi,
+ unsigned pirq, int shareable, char *name);
#ifdef CONFIG_PCI_MSI
-/* Allocate an irq and a pirq to be used with MSIs. */
-#define XEN_ALLOC_PIRQ (1 << 0)
-#define XEN_ALLOC_IRQ (1 << 1)
-void xen_allocate_pirq_msi(char *name, int *irq, int *pirq, int alloc_mask);
-int xen_create_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc, int type);
+/* Allocate a pirq for a MSI style physical interrupt. */
+int xen_allocate_pirq_msi(struct pci_dev *dev, struct msi_desc *msidesc);
+/* Bind an PSI pirq to an irq. */
+int xen_bind_pirq_msi_to_irq(struct pci_dev *dev, struct msi_desc *msidesc,
+ int pirq, int vector, const char *name);
#endif
/* De-allocates the above mentioned physical interrupt. */
int xen_destroy_irq(int irq);
-/* Return vector allocated to pirq */
-int xen_vector_from_irq(unsigned pirq);
-
-/* Return gsi allocated to pirq */
-int xen_gsi_from_irq(unsigned pirq);
-
/* Return irq from pirq */
int xen_irq_from_pirq(unsigned pirq);
diff --git a/include/xen/gntalloc.h b/include/xen/gntalloc.h
new file mode 100644
index 00000000000..76bd58065f4
--- /dev/null
+++ b/include/xen/gntalloc.h
@@ -0,0 +1,82 @@
+/******************************************************************************
+ * gntalloc.h
+ *
+ * Interface to /dev/xen/gntalloc.
+ *
+ * Author: Daniel De Graaf <dgdegra@tycho.nsa.gov>
+ *
+ * This file is in the public domain.
+ */
+
+#ifndef __LINUX_PUBLIC_GNTALLOC_H__
+#define __LINUX_PUBLIC_GNTALLOC_H__
+
+/*
+ * Allocates a new page and creates a new grant reference.
+ */
+#define IOCTL_GNTALLOC_ALLOC_GREF \
+_IOC(_IOC_NONE, 'G', 5, sizeof(struct ioctl_gntalloc_alloc_gref))
+struct ioctl_gntalloc_alloc_gref {
+ /* IN parameters */
+ /* The ID of the domain to be given access to the grants. */
+ uint16_t domid;
+ /* Flags for this mapping */
+ uint16_t flags;
+ /* Number of pages to map */
+ uint32_t count;
+ /* OUT parameters */
+ /* The offset to be used on a subsequent call to mmap(). */
+ uint64_t index;
+ /* The grant references of the newly created grant, one per page */
+ /* Variable size, depending on count */
+ uint32_t gref_ids[1];
+};
+
+#define GNTALLOC_FLAG_WRITABLE 1
+
+/*
+ * Deallocates the grant reference, allowing the associated page to be freed if
+ * no other domains are using it.
+ */
+#define IOCTL_GNTALLOC_DEALLOC_GREF \
+_IOC(_IOC_NONE, 'G', 6, sizeof(struct ioctl_gntalloc_dealloc_gref))
+struct ioctl_gntalloc_dealloc_gref {
+ /* IN parameters */
+ /* The offset returned in the map operation */
+ uint64_t index;
+ /* Number of references to unmap */
+ uint32_t count;
+};
+
+/*
+ * Sets up an unmap notification within the page, so that the other side can do
+ * cleanup if this side crashes. Required to implement cross-domain robust
+ * mutexes or close notification on communication channels.
+ *
+ * Each mapped page only supports one notification; multiple calls referring to
+ * the same page overwrite the previous notification. You must clear the
+ * notification prior to the IOCTL_GNTALLOC_DEALLOC_GREF if you do not want it
+ * to occur.
+ */
+#define IOCTL_GNTALLOC_SET_UNMAP_NOTIFY \
+_IOC(_IOC_NONE, 'G', 7, sizeof(struct ioctl_gntalloc_unmap_notify))
+struct ioctl_gntalloc_unmap_notify {
+ /* IN parameters */
+ /* Offset in the file descriptor for a byte within the page (same as
+ * used in mmap). If using UNMAP_NOTIFY_CLEAR_BYTE, this is the byte to
+ * be cleared. Otherwise, it can be any byte in the page whose
+ * notification we are adjusting.
+ */
+ uint64_t index;
+ /* Action(s) to take on unmap */
+ uint32_t action;
+ /* Event channel to notify */
+ uint32_t event_channel_port;
+};
+
+/* Clear (set to zero) the byte specified by index */
+#define UNMAP_NOTIFY_CLEAR_BYTE 0x1
+/* Send an interrupt on the indicated event channel */
+#define UNMAP_NOTIFY_SEND_EVENT 0x2
+
+#endif /* __LINUX_PUBLIC_GNTALLOC_H__ */
diff --git a/include/xen/gntdev.h b/include/xen/gntdev.h
index eb23f4188f5..5304bd3c84c 100644
--- a/include/xen/gntdev.h
+++ b/include/xen/gntdev.h
@@ -116,4 +116,35 @@ struct ioctl_gntdev_set_max_grants {
uint32_t count;
};
+/*
+ * Sets up an unmap notification within the page, so that the other side can do
+ * cleanup if this side crashes. Required to implement cross-domain robust
+ * mutexes or close notification on communication channels.
+ *
+ * Each mapped page only supports one notification; multiple calls referring to
+ * the same page overwrite the previous notification. You must clear the
+ * notification prior to the IOCTL_GNTALLOC_DEALLOC_GREF if you do not want it
+ * to occur.
+ */
+#define IOCTL_GNTDEV_SET_UNMAP_NOTIFY \
+_IOC(_IOC_NONE, 'G', 7, sizeof(struct ioctl_gntdev_unmap_notify))
+struct ioctl_gntdev_unmap_notify {
+ /* IN parameters */
+ /* Offset in the file descriptor for a byte within the page (same as
+ * used in mmap). If using UNMAP_NOTIFY_CLEAR_BYTE, this is the byte to
+ * be cleared. Otherwise, it can be any byte in the page whose
+ * notification we are adjusting.
+ */
+ uint64_t index;
+ /* Action(s) to take on unmap */
+ uint32_t action;
+ /* Event channel to notify */
+ uint32_t event_channel_port;
+};
+
+/* Clear (set to zero) the byte specified by index */
+#define UNMAP_NOTIFY_CLEAR_BYTE 0x1
+/* Send an interrupt on the indicated event channel */
+#define UNMAP_NOTIFY_SEND_EVENT 0x2
+
#endif /* __LINUX_PUBLIC_GNTDEV_H__ */
diff --git a/include/xen/interface/io/blkif.h b/include/xen/interface/io/blkif.h
index c2d1fa4dc1e..61e523af3c4 100644
--- a/include/xen/interface/io/blkif.h
+++ b/include/xen/interface/io/blkif.h
@@ -51,11 +51,7 @@ typedef uint64_t blkif_sector_t;
*/
#define BLKIF_MAX_SEGMENTS_PER_REQUEST 11
-struct blkif_request {
- uint8_t operation; /* BLKIF_OP_??? */
- uint8_t nr_segments; /* number of segments */
- blkif_vdev_t handle; /* only for read/write requests */
- uint64_t id; /* private guest value, echoed in resp */
+struct blkif_request_rw {
blkif_sector_t sector_number;/* start sector idx on disk (r/w only) */
struct blkif_request_segment {
grant_ref_t gref; /* reference to I/O buffer frame */
@@ -65,6 +61,16 @@ struct blkif_request {
} seg[BLKIF_MAX_SEGMENTS_PER_REQUEST];
};
+struct blkif_request {
+ uint8_t operation; /* BLKIF_OP_??? */
+ uint8_t nr_segments; /* number of segments */
+ blkif_vdev_t handle; /* only for read/write requests */
+ uint64_t id; /* private guest value, echoed in resp */
+ union {
+ struct blkif_request_rw rw;
+ } u;
+};
+
struct blkif_response {
uint64_t id; /* copied from request */
uint8_t operation; /* copied from request */
@@ -91,4 +97,25 @@ DEFINE_RING_TYPES(blkif, struct blkif_request, struct blkif_response);
#define VDISK_REMOVABLE 0x2
#define VDISK_READONLY 0x4
+/* Xen-defined major numbers for virtual disks, they look strangely
+ * familiar */
+#define XEN_IDE0_MAJOR 3
+#define XEN_IDE1_MAJOR 22
+#define XEN_SCSI_DISK0_MAJOR 8
+#define XEN_SCSI_DISK1_MAJOR 65
+#define XEN_SCSI_DISK2_MAJOR 66
+#define XEN_SCSI_DISK3_MAJOR 67
+#define XEN_SCSI_DISK4_MAJOR 68
+#define XEN_SCSI_DISK5_MAJOR 69
+#define XEN_SCSI_DISK6_MAJOR 70
+#define XEN_SCSI_DISK7_MAJOR 71
+#define XEN_SCSI_DISK8_MAJOR 128
+#define XEN_SCSI_DISK9_MAJOR 129
+#define XEN_SCSI_DISK10_MAJOR 130
+#define XEN_SCSI_DISK11_MAJOR 131
+#define XEN_SCSI_DISK12_MAJOR 132
+#define XEN_SCSI_DISK13_MAJOR 133
+#define XEN_SCSI_DISK14_MAJOR 134
+#define XEN_SCSI_DISK15_MAJOR 135
+
#endif /* __XEN_PUBLIC_IO_BLKIF_H__ */
diff --git a/include/xen/interface/io/netif.h b/include/xen/interface/io/netif.h
index 518481c95f1..cb94668f6e9 100644
--- a/include/xen/interface/io/netif.h
+++ b/include/xen/interface/io/netif.h
@@ -22,50 +22,50 @@
/*
* This is the 'wire' format for packets:
- * Request 1: netif_tx_request -- NETTXF_* (any flags)
- * [Request 2: netif_tx_extra] (only if request 1 has NETTXF_extra_info)
- * [Request 3: netif_tx_extra] (only if request 2 has XEN_NETIF_EXTRA_MORE)
- * Request 4: netif_tx_request -- NETTXF_more_data
- * Request 5: netif_tx_request -- NETTXF_more_data
+ * Request 1: xen_netif_tx_request -- XEN_NETTXF_* (any flags)
+ * [Request 2: xen_netif_extra_info] (only if request 1 has XEN_NETTXF_extra_info)
+ * [Request 3: xen_netif_extra_info] (only if request 2 has XEN_NETIF_EXTRA_MORE)
+ * Request 4: xen_netif_tx_request -- XEN_NETTXF_more_data
+ * Request 5: xen_netif_tx_request -- XEN_NETTXF_more_data
* ...
- * Request N: netif_tx_request -- 0
+ * Request N: xen_netif_tx_request -- 0
*/
/* Protocol checksum field is blank in the packet (hardware offload)? */
-#define _NETTXF_csum_blank (0)
-#define NETTXF_csum_blank (1U<<_NETTXF_csum_blank)
+#define _XEN_NETTXF_csum_blank (0)
+#define XEN_NETTXF_csum_blank (1U<<_XEN_NETTXF_csum_blank)
/* Packet data has been validated against protocol checksum. */
-#define _NETTXF_data_validated (1)
-#define NETTXF_data_validated (1U<<_NETTXF_data_validated)
+#define _XEN_NETTXF_data_validated (1)
+#define XEN_NETTXF_data_validated (1U<<_XEN_NETTXF_data_validated)
/* Packet continues in the next request descriptor. */
-#define _NETTXF_more_data (2)
-#define NETTXF_more_data (1U<<_NETTXF_more_data)
+#define _XEN_NETTXF_more_data (2)
+#define XEN_NETTXF_more_data (1U<<_XEN_NETTXF_more_data)
/* Packet to be followed by extra descriptor(s). */
-#define _NETTXF_extra_info (3)
-#define NETTXF_extra_info (1U<<_NETTXF_extra_info)
+#define _XEN_NETTXF_extra_info (3)
+#define XEN_NETTXF_extra_info (1U<<_XEN_NETTXF_extra_info)
struct xen_netif_tx_request {
grant_ref_t gref; /* Reference to buffer page */
uint16_t offset; /* Offset within buffer page */
- uint16_t flags; /* NETTXF_* */
+ uint16_t flags; /* XEN_NETTXF_* */
uint16_t id; /* Echoed in response message. */
uint16_t size; /* Packet size in bytes. */
};
-/* Types of netif_extra_info descriptors. */
-#define XEN_NETIF_EXTRA_TYPE_NONE (0) /* Never used - invalid */
-#define XEN_NETIF_EXTRA_TYPE_GSO (1) /* u.gso */
-#define XEN_NETIF_EXTRA_TYPE_MAX (2)
+/* Types of xen_netif_extra_info descriptors. */
+#define XEN_NETIF_EXTRA_TYPE_NONE (0) /* Never used - invalid */
+#define XEN_NETIF_EXTRA_TYPE_GSO (1) /* u.gso */
+#define XEN_NETIF_EXTRA_TYPE_MAX (2)
-/* netif_extra_info flags. */
-#define _XEN_NETIF_EXTRA_FLAG_MORE (0)
-#define XEN_NETIF_EXTRA_FLAG_MORE (1U<<_XEN_NETIF_EXTRA_FLAG_MORE)
+/* xen_netif_extra_info flags. */
+#define _XEN_NETIF_EXTRA_FLAG_MORE (0)
+#define XEN_NETIF_EXTRA_FLAG_MORE (1U<<_XEN_NETIF_EXTRA_FLAG_MORE)
/* GSO types - only TCPv4 currently supported. */
-#define XEN_NETIF_GSO_TYPE_TCPV4 (1)
+#define XEN_NETIF_GSO_TYPE_TCPV4 (1)
/*
* This structure needs to fit within both netif_tx_request and
@@ -107,7 +107,7 @@ struct xen_netif_extra_info {
struct xen_netif_tx_response {
uint16_t id;
- int16_t status; /* NETIF_RSP_* */
+ int16_t status; /* XEN_NETIF_RSP_* */
};
struct xen_netif_rx_request {
@@ -116,25 +116,29 @@ struct xen_netif_rx_request {
};
/* Packet data has been validated against protocol checksum. */
-#define _NETRXF_data_validated (0)
-#define NETRXF_data_validated (1U<<_NETRXF_data_validated)
+#define _XEN_NETRXF_data_validated (0)
+#define XEN_NETRXF_data_validated (1U<<_XEN_NETRXF_data_validated)
/* Protocol checksum field is blank in the packet (hardware offload)? */
-#define _NETRXF_csum_blank (1)
-#define NETRXF_csum_blank (1U<<_NETRXF_csum_blank)
+#define _XEN_NETRXF_csum_blank (1)
+#define XEN_NETRXF_csum_blank (1U<<_XEN_NETRXF_csum_blank)
/* Packet continues in the next request descriptor. */
-#define _NETRXF_more_data (2)
-#define NETRXF_more_data (1U<<_NETRXF_more_data)
+#define _XEN_NETRXF_more_data (2)
+#define XEN_NETRXF_more_data (1U<<_XEN_NETRXF_more_data)
/* Packet to be followed by extra descriptor(s). */
-#define _NETRXF_extra_info (3)
-#define NETRXF_extra_info (1U<<_NETRXF_extra_info)
+#define _XEN_NETRXF_extra_info (3)
+#define XEN_NETRXF_extra_info (1U<<_XEN_NETRXF_extra_info)
+
+/* GSO Prefix descriptor. */
+#define _XEN_NETRXF_gso_prefix (4)
+#define XEN_NETRXF_gso_prefix (1U<<_XEN_NETRXF_gso_prefix)
struct xen_netif_rx_response {
uint16_t id;
uint16_t offset; /* Offset in page of start of received packet */
- uint16_t flags; /* NETRXF_* */
+ uint16_t flags; /* XEN_NETRXF_* */
int16_t status; /* -ve: BLKIF_RSP_* ; +ve: Rx'ed pkt size. */
};
@@ -149,10 +153,10 @@ DEFINE_RING_TYPES(xen_netif_rx,
struct xen_netif_rx_request,
struct xen_netif_rx_response);
-#define NETIF_RSP_DROPPED -2
-#define NETIF_RSP_ERROR -1
-#define NETIF_RSP_OKAY 0
-/* No response: used for auxiliary requests (e.g., netif_tx_extra). */
-#define NETIF_RSP_NULL 1
+#define XEN_NETIF_RSP_DROPPED -2
+#define XEN_NETIF_RSP_ERROR -1
+#define XEN_NETIF_RSP_OKAY 0
+/* No response: used for auxiliary requests (e.g., xen_netif_extra_info). */
+#define XEN_NETIF_RSP_NULL 1
#endif
diff --git a/include/xen/interface/sched.h b/include/xen/interface/sched.h
index 5fec575a800..dd55dac340d 100644
--- a/include/xen/interface/sched.h
+++ b/include/xen/interface/sched.h
@@ -65,6 +65,39 @@ struct sched_poll {
DEFINE_GUEST_HANDLE_STRUCT(sched_poll);
/*
+ * Declare a shutdown for another domain. The main use of this function is
+ * in interpreting shutdown requests and reasons for fully-virtualized
+ * domains. A para-virtualized domain may use SCHEDOP_shutdown directly.
+ * @arg == pointer to sched_remote_shutdown structure.
+ */
+#define SCHEDOP_remote_shutdown 4
+struct sched_remote_shutdown {
+ domid_t domain_id; /* Remote domain ID */
+ unsigned int reason; /* SHUTDOWN_xxx reason */
+};
+
+/*
+ * Latch a shutdown code, so that when the domain later shuts down it
+ * reports this code to the control tools.
+ * @arg == as for SCHEDOP_shutdown.
+ */
+#define SCHEDOP_shutdown_code 5
+
+/*
+ * Setup, poke and destroy a domain watchdog timer.
+ * @arg == pointer to sched_watchdog structure.
+ * With id == 0, setup a domain watchdog timer to cause domain shutdown
+ * after timeout, returns watchdog id.
+ * With id != 0 and timeout == 0, destroy domain watchdog timer.
+ * With id != 0 and timeout != 0, poke watchdog timer and set new timeout.
+ */
+#define SCHEDOP_watchdog 6
+struct sched_watchdog {
+ uint32_t id; /* watchdog ID */
+ uint32_t timeout; /* timeout */
+};
+
+/*
* Reason codes for SCHEDOP_shutdown. These may be interpreted by control
* software to determine the appropriate action. For the most part, Xen does
* not care about the shutdown code.
@@ -73,5 +106,6 @@ DEFINE_GUEST_HANDLE_STRUCT(sched_poll);
#define SHUTDOWN_reboot 1 /* Clean up, kill, and then restart. */
#define SHUTDOWN_suspend 2 /* Clean up, save suspend info, kill. */
#define SHUTDOWN_crash 3 /* Tell controller we've crashed. */
+#define SHUTDOWN_watchdog 4 /* Restart because watchdog time expired. */
#endif /* __XEN_PUBLIC_SCHED_H__ */
diff --git a/include/xen/interface/xen.h b/include/xen/interface/xen.h
index 2befa3e2f1b..b33257bc7e8 100644
--- a/include/xen/interface/xen.h
+++ b/include/xen/interface/xen.h
@@ -30,7 +30,7 @@
#define __HYPERVISOR_stack_switch 3
#define __HYPERVISOR_set_callbacks 4
#define __HYPERVISOR_fpu_taskswitch 5
-#define __HYPERVISOR_sched_op 6
+#define __HYPERVISOR_sched_op_compat 6
#define __HYPERVISOR_dom0_op 7
#define __HYPERVISOR_set_debugreg 8
#define __HYPERVISOR_get_debugreg 9
@@ -52,7 +52,7 @@
#define __HYPERVISOR_mmuext_op 26
#define __HYPERVISOR_acm_op 27
#define __HYPERVISOR_nmi_op 28
-#define __HYPERVISOR_sched_op_new 29
+#define __HYPERVISOR_sched_op 29
#define __HYPERVISOR_callback_op 30
#define __HYPERVISOR_xenoprof_op 31
#define __HYPERVISOR_event_channel_op 32
diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h
index 98b92154a26..03c85d7387f 100644
--- a/include/xen/xen-ops.h
+++ b/include/xen/xen-ops.h
@@ -5,9 +5,9 @@
DECLARE_PER_CPU(struct vcpu_info *, xen_vcpu);
-void xen_pre_suspend(void);
-void xen_post_suspend(int suspend_cancelled);
-void xen_hvm_post_suspend(int suspend_cancelled);
+void xen_arch_pre_suspend(void);
+void xen_arch_post_suspend(int suspend_cancelled);
+void xen_arch_hvm_post_suspend(int suspend_cancelled);
void xen_mm_pin_all(void);
void xen_mm_unpin_all(void);
diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h
index 7a1d15ff19b..5467369e088 100644
--- a/include/xen/xenbus.h
+++ b/include/xen/xenbus.h
@@ -92,7 +92,7 @@ struct xenbus_driver {
void (*otherend_changed)(struct xenbus_device *dev,
enum xenbus_state backend_state);
int (*remove)(struct xenbus_device *dev);
- int (*suspend)(struct xenbus_device *dev, pm_message_t state);
+ int (*suspend)(struct xenbus_device *dev);
int (*resume)(struct xenbus_device *dev);
int (*uevent)(struct xenbus_device *, struct kobj_uevent_env *);
struct device_driver driver;