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2012-12-03s390/cio: fix pgid reserved checkSebastian Ott1-5/+5
The check to whom a device is reserved is done by checking the path state of the affected channel paths. If it turns out that one path is flagged as reserved by someone else the whole device is marked as such. However the meaning of the RESVD_ELSE bit is that the addressed device is reserved to a different pathgroup (and not reserved to a different LPAR). If we do this test on a path which is currently not a member of the pathgroup we could erroneously mark the device as reserved to someone else. To fix this collect the reserved state for all potential members of the pathgroup and only mark the device as reserved if all of those potential members have the RESVD_ELSE bit set. Cc: stable@vger.kernel.org Acked-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-11-30vga: compile fix, disable vga for s390Jan Glauber1-1/+1
Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-11-30s390/pci: PCI hotplug support via SCLPJan Glauber5-2/+329
Add SCLP PCI configure/deconfigure and implement a PCI hotplug controller (s390_pci_hpc). The hotplug controller creates a slot for every PCI function in stand-by or configured state. The PCI functions are named after the PCI function ID (fid). By writing to the power attribute in /sys/bus/pci/slots/<fid>/power the PCI function is moved to stand-by or configured state. If moved to the configured state the device is automatically scanned by the s390 PCI layer. Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-11-30s390/pci: CHSC PCI support for error and availability eventsJan Glauber1-44/+112
Add CHSC store-event-information support for PCI (notfication type 2) and report error and availability events to the PCI architecture layer. Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-11-30s390/pci: PCI adapter interrupts for MSI/MSI-XJan Glauber1-0/+6
Support PCI adapter interrupts using the Single-IRQ-mode. Single-IRQ-mode disables an adapter IRQ automatically after delivering it until the SIC instruction enables it again. This is used to reduce the number of IRQs for streaming workloads. Up to 64 MSI handlers can be registered per PCI function. A hash table is used to map interrupt numbers to MSI descriptors. The interrupt vector is scanned using the flogr instruction. Only MSI/MSI-X interrupts are supported, no legacy INTs. Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-11-30s390/dasd: add safe offline interfaceStefan Haberland3-17/+116
The regular behavior of the DASD device driver when setting a device offline is to return all outstanding I/O as failed. This behavior is different from that of other System z operating systems and may lead to unexpected data loss. Adding an explicit 'safe' offline function will allow customers to use DASDs in the way they expect them to work. Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-11-30s390/dasd: fix unaccessible device after resumeStefan Haberland1-9/+7
If a channel path is cabled incorrectly and the device is suspended and resumed the device may be inaccessible afterwards. Make the path connection check not interrupt the resume callback there could be other valid paths available. Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com> Reference-ID: RQM 1262 Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-11-23s390/ccwgroup: allow drivers to call set_{on,off}lineSebastian Ott1-2/+20
Allow drivers to enable/disable ccwgroup devices. Acked-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-11-23s390/ccwgroup: set_online return error when already onlineSebastian Ott1-2/+2
Return -EINVAL if set_{on,off}line is called for already {on,off}line devices. Also return -EINVAL for drivers which do not provide a callback for set_{on,off}line. This behaviour is now consistent with the one for ccw devices. Reported-by: Stefan Raspl <raspl@linux.vnet.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Acked-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-11-23s390/memory hotplug: use pfmf instruction to initialize storage keysHeiko Carstens1-9/+8
Move and rename init_storage_keys() to pageattr.c, so it can also be used from the sclp memory hotplug code in order to initialize storage keys. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-11-23s390/zcrypt: msgType50 (RSA-CRT) fixIngo Tuchscherer2-41/+29
The message request handling (type50 - clear key) for RSA operations (in CRT format) are now handled correctly with respect to the crb format container. Signed-off-by: Ingo Tuchscherer <ingo.tuchscherer@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-11-23s390: use ccw_device_get_schidSebastian Ott5-28/+8
Let the dasd driver and qdio use ccw_device_get_schid and get rid of other similar functions. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-11-23s390: Add a mechanism to get the subchannel id.Cornelia Huck1-0/+12
This will be needed by the new virtio-ccw transport. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-11-23s390/qdio: rework BUG's and WARN_ON'sJan Glauber3-46/+12
Remove or replace BUG/BUG_ON where possible and convert WARN_ON to WARN_ON_ONCE if they can occur freqeuently as pointed out by: https://lkml.org/lkml/2012/9/27/461 Checks have been removed if: - the error condition leads to a hardware error which gets logged and in most cases stops the device - the error condition is a null pointer access - the error condition is just pointless or already handled at another location Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-11-23s390/dasd: fix multi-line printks with multiple KERN_<level>sSebastian Ott2-51/+48
Do not use more than one KERN_<level> per printk. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Acked-by: Stefan Haberland <stefan.haberland@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-11-22Merge branch 'for-linus' of ↵Linus Torvalds3-3/+11
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: "This fixes recent regression where /dev/input/mice got assigned wrong device node which messed up setups with static /dev, and a regression in ads7846 GPIO debounce setup." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: ARM - OMAP: ads7846: fix pendown debounce setting Input: ads7846 - enable pendown GPIO debounce time setting Input: mousedev - move /dev/input/mice to the correct minor Input: MT - document new 'flags' argument of input_mt_init_slots()
2012-11-22Merge tag 'scsi-fixes' of ↵Linus Torvalds8-29/+259
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "This is a set of four bug fixes. The isci one is an obvious thinko (using request buffer instead of response buffer) which causes a command to fail. The three others are DIF/DIX updates which are required because they're part of a series of ten patches, the other seven of which went into the block layer during the merge window meaning our current DIF/DIX implementation is broken without these three. Signed-off-by: James Bottomley <JBottomley@Parallels.com>" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: [SCSI] sd: Implement support for WRITE SAME [SCSI] sd: Permit merged discard requests [SCSI] Add a report opcode helper [SCSI] isci: copy fis 0x34 response into proper buffer
2012-11-22Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds13-21/+69
Pull drm fixes from Dave Airlie. Small fixes for (mostly Nouveau, some radeon) regressions. * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/nouveau: use the correct fence implementation for nv50 drm/radeon: add new SI pci id radeon: add AGPMode 1 quirk for RV250 drm/radeon: properly track the crtc not_enabled case evergreen_mc_stop() drm/nouveau/bios: fix DCB v1.5 parsing drm/nouveau: add missing pll_calc calls drm/nouveau: fix crash with noaccel=1 drm/nv40: allocate ctxprog with kmalloc drm/nvc0/disp: fix thinko in vblank regression fix..
2012-11-22Merge branch 'drm-fixes-3.7' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie2-1/+6
into drm-fixes Alex writes: A couple more small fixes for 3.7: - another evergreen_mc fix - add an AGP quirk for an old RV250 - new pci id. * 'drm-fixes-3.7' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: add new SI pci id radeon: add AGPMode 1 quirk for RV250 drm/radeon: properly track the crtc not_enabled case evergreen_mc_stop()
2012-11-22Merge branch 'drm-nouveau-fixes' of ↵Dave Airlie1-1/+2
git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes nouveau: one more regression fix. * 'drm-nouveau-fixes' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: drm/nouveau: use the correct fence implementation for nv50
2012-11-22Merge branch 'drm-nouveau-fixes' of ↵Dave Airlie10-19/+61
git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes Some more misc fallout from nouveau rework. * 'drm-nouveau-fixes' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: drm/nouveau/bios: fix DCB v1.5 parsing drm/nouveau: add missing pll_calc calls drm/nouveau: fix crash with noaccel=1 drm/nv40: allocate ctxprog with kmalloc drm/nvc0/disp: fix thinko in vblank regression fix..
2012-11-22drm/nouveau: use the correct fence implementation for nv50Maarten Lankhorst1-1/+2
Only compile time tested, noticed nv50_fence_create was never used, so fix this. This will probably fix vblank on nv50 cards. Hopefully this is still in time for 3.7 final release. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds17-64/+153
Pull networking updates from David Miller: 1) inet6_csk_update_pmtu() must return NULL or non-NULL, so translate ERR_PTR to NULL, as needed. Fix from Eric Dumazet. 2) Fix copy&paste error in IRDA sir_dev ->set_speed method invocation, it was testing the NULL'ness of a different method to guard the call. Fix from Alexander Shiyan. 3) Fix build regression of xilinx driver, from Jeff Mahoney. 4) Make XEN netfront (like XEN netback) handle compound pages in SKBs properly. From Ian Campbell. 5) Fix inverted logic of team_dev_queue_xmit() return value checks, from Jiri Pirko and Dan Carpenter. 6) dma_poll_create() no longer allows a NULL device argument, breaking both ixp4xx drivers. Fix from Xi Wang. 7) ne2000 driver doesn't hook up the parent device properly, breaking udev matching. Fix from Alan Cox. 8) Locking and memory leak fixes in Near Field Communications layer. From Thierry Escande, Szymon Janc, and Waldemar Rymarkiewicz. 9) sis900 resume regression, sis900_set_mode() is being called with the iomem pointer instead of the expected device private. Fix from Francois Romieu. 10) Fix IBSS regression caused by uninitializing the ibss-internals before performing an emptyness check, from Simon WUnderlich. 11) Fix SNIFFER mode regression in iwlwifi driver, from Johannes Berg. 12) Fix task wedges in mwifiex_cmd_timeout_func(), from Bing Zhao. 13) Add back wireless sysfs directory, too much stuff depends upon it being there (actually I'd say it never should have been removed to begin with). From Johannes Berg. 14) Fix hang introduced by suspend/resume changes in ath9k. Fix from Sujith Manoharan. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (24 commits) team: bcast: convert return value of team_dev_queue_xmit() to bool correctly bonding: Bonding driver does not consider the gso_max_size/gso_max_segs setting of slave devices. xen/netfront: handle compound page fragments on transmit net: fix build failure in xilinx irda: sir_dev: Fix copy/paste typo ipv6: fix inet6_csk_update_pmtu() return value ixp4xx_hss: avoid calling dma_pool_create() with NULL dev ixp4xx_eth: avoid calling dma_pool_create() with NULL dev ne2000: add the right platform device of/net/mdio-gpio: Fix pdev->id issue when using devicetrees. NFC: Fix pn533 target mode memory leak NFC: pn533: Fix mem leak in pn533_in_dep_link_up NFC: pn533: Fix use after free NFC: pn533: Fix missing lock while operating on commands list NFC: Fix nfc_llcp_local chained list insertion ath9k_hw: Fix regression in device reset sis900: fix sis900_set_mode call parameters. iwlwifi: don't WARN when a non empty queue is disabled wireless: add back sysfs directory mwifiex: report error to MMC core if we cannot suspend ...
2012-11-21Input: ads7846 - enable pendown GPIO debounce time settingIgor Grinberg1-1/+5
Some platforms need the pendown GPIO debounce time setting programmed. Since the pendown GPIO is handled by the driver, the debounce time should also be handled along with the pendown GPIO request. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-11-21team: bcast: convert return value of team_dev_queue_xmit() to bool correctlyJiri Pirko1-3/+3
The thing is that team_dev_queue_xmit() returns NET_XMIT_* or -E*. bc_trasmit() should return true in case all went well. So use ! to get correct retval from team_dev_queue_xmit() result. This bug caused iface statistics to be badly computed. This bug was introduced by: team: add broadcast mode (5fc889911a99043a97da1daa0d010ad72cbc3042) Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-21Merge tag 'pinctrl-for-v3.7-late' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pinctrl fix from Linus Walleij: "A simple pinctrl Kconfig oneliner arriving late. Final (hopefully) oneliner for the pinctrl subsystem targeted at v3.7" * tag 'pinctrl-for-v3.7-late' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl/samsung: don't allow enabling pinctrl-samsung standalone
2012-11-21bonding: Bonding driver does not consider the gso_max_size/gso_max_segs ↵Sarveshwar Bandi1-0/+7
setting of slave devices. Patch sets the lowest gso_max_size and gso_max_segs values of the slave devices during enslave and detach. Signed-off-by: Sarveshwar Bandi <sarveshwar.bandi@emulex.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-21xen/netfront: handle compound page fragments on transmitIan Campbell1-21/+77
An SKB paged fragment can consist of a compound page with order > 0. However the netchannel protocol deals only in PAGE_SIZE frames. Handle this in xennet_make_frags by iterating over the frames which make up the page. This is the netfront equivalent to 6a8ed462f16b for netback. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Cc: netdev@vger.kernel.org Cc: xen-devel@lists.xen.org Cc: Eric Dumazet <edumazet@google.com> Cc: Konrad Rzeszutek Wilk <konrad@kernel.org> Cc: ANNIE LI <annie.li@oracle.com> Cc: Sander Eikelenboom <linux@eikelenboom.it> Cc: Stefan Bader <stefan.bader@canonical.com> Acked-by: Eric Dumazet <edumazet@google.com> Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-21Merge branch 'master' of ↵John W. Linville7-28/+44
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem John W. Linville says: ==================== This is a batch of fixes intended for 3.7... Included are two pulls. Regarding the mac80211 tree, Johannes says: "Please pull my mac80211.git tree (see below) to get two more fixes for 3.7. Both fix regressions introduced *before* this cycle that weren't noticed until now, one for IBSS not cleaning up properly and the other to add back the "wireless" sysfs directory for Fedora's startup scripts." Regarding the iwlwifi tree, Johannes says: "Please also pull my iwlwifi.git tree, I have two fixes: one to remove a spurious warning that can actually trigger in legitimate situations, and the other to fix a regression from when monitor mode was changed to use the "sniffer" firmware mode." Also included is an nfc tree pull. Samuel says: "We mostly have pn533 fixes here, 2 memory leaks and an early unlocking fix. Moreover, we also have an LLCP adapter linked list insertion fix." On top of that, a few more bits... Albert Pool adds a USB ID to rtlwifi. Bing Zhao provides two mwifiex fixes -- one to fix a system hang during a command timeout, and the other to properly report a suspend error to the MMC core. Finally, Sujith Manoharan fixes a thinko that would trigger an ath9k hang during device reset. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-20Merge tag 'stable/for-linus-3.7-rc6-tag' of ↵Linus Torvalds1-7/+11
git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen Pull Xen bug-fix from Konrad Rzeszutek Wilk: - Fix regression introduced by commit ceb90fa0a800 ("xen/privcmd: add PRIVCMD_MMAPBATCH_V2 ioctl"). * tag 'stable/for-linus-3.7-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: xen/privcmd: Correctly return success from IOCTL_PRIVCMD_MMAPBATCH
2012-11-20Merge tag 'iommu-fixes-v3.7-rc6' of ↵Linus Torvalds2-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU fixes from Joerg Roedel: "Some fixes and a MAINTAINERS update to remove my lost AMD email address from the file. The fixes take care of a resource leak and a problem on VT-d with the new IOMMU group code." * tag 'iommu-fixes-v3.7-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: intel-iommu: Fix lookup in add device iommu/tegra-smmu.c: fix dentry reference leak in smmu_debugfs_stats_show(). iommu/amd: Update MAINTAINERS entry
2012-11-20xen/privcmd: Correctly return success from IOCTL_PRIVCMD_MMAPBATCHMats Petersson1-7/+11
This is a regression introduced by ceb90fa0 (xen/privcmd: add PRIVCMD_MMAPBATCH_V2 ioctl). It broke xentrace as it used xc_map_foreign() instead of xc_map_foreign_bulk(). Most code-paths prefer the MMAPBATCH_V2, so this wasn't very obvious that it broke. The return value is set early on to -EINVAL, and if all goes well, the "set top bits of the MFN's" never gets called, so the return value is still EINVAL when the function gets to the end, causing the caller to think it went wrong (which it didn't!) Now also including Andres "move the ret = -EINVAL into the error handling path, as this avoids other similar errors in future. Signed-off-by: Mats Petersson <mats.petersson@citrix.com> Acked-by: Andres Lagar-Cavilla <andres@lagarcavilla.org> Acked-by: David Vrabel <david.vrabel@citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2012-11-20net: fix build failure in xilinxJeff Mahoney1-0/+2
Commit 71c6c837 (drivers/net: fix tasklet misuse issue) introduced a build failure in the xilinx driver. axienet_dma_err_handler isn't declared before its use in axienet_open. This patch provides the prototype before axienet_open. Cc: Xiaotian Feng <dannyfeng@tencent.com> Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-20irda: sir_dev: Fix copy/paste typoAlexander Shiyan1-1/+1
Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-20ixp4xx_hss: avoid calling dma_pool_create() with NULL devXi Wang1-3/+5
Use &port->netdev->dev instead of NULL since dma_pool_create() doesn't allow NULL dev. Signed-off-by: Xi Wang <xi.wang@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-20ixp4xx_eth: avoid calling dma_pool_create() with NULL devXi Wang1-3/+5
Use &port->netdev->dev instead of NULL since dma_pool_create() doesn't allow NULL dev. Signed-off-by: Xi Wang <xi.wang@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-20ne2000: add the right platform deviceAlan Cox1-0/+1
Without this udev doesn't have a way to key the ne device to the platform device. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-20radeon: add AGPMode 1 quirk for RV250Paul Bolle1-1/+4
The Intel 82855PM host bridge / Mobility FireGL 9000 RV250 combination in an (outdated) ThinkPad T41 needs AGPMode 1 for suspend/resume (under KMS, that is). So add a quirk for it. (Change R250 to RV250 in comment for preceding quirk too.) Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2012-11-20drm/radeon: properly track the crtc not_enabled case evergreen_mc_stop()Alex Deucher1-0/+2
The save struct is not initialized previously so explicitly mark the crtcs as not used when they are not in use. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2012-11-19of/net/mdio-gpio: Fix pdev->id issue when using devicetrees.Srinivas Kandagatla1-4/+7
When the mdio-gpio driver is probed via device trees, the platform device id is set as -1, However the pdev->id is re-used as bus-id for while creating mdio gpio bus. So For device tree case the mdio-gpio bus name appears as "gpio-ffffffff" where as for non-device tree case the bus name appears as "gpio-<bus-num>" Which means the bus_id is fixed in device tree case, so we can't have two mdio gpio buses via device trees. Assigning a logical bus number via device tree solves the problem and the bus name is much consistent with non-device tree bus name. Without this patch 1. we can't support two mdio-gpio buses via device trees. 2. we should always pass gpio-ffffffff as bus name to phy_connect, very different to non-device tree bus name. So, setting up the bus_id via aliases from device tree is the right solution and other drivers do similar thing. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-20NFC: Fix pn533 target mode memory leakThierry Escande1-1/+5
In target mode, sent sk_buff were not freed in pn533_tm_send_complete Signed-off-by: Thierry Escande <thierry.escande@linux.intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-11-20NFC: pn533: Fix mem leak in pn533_in_dep_link_upWaldemar Rymarkiewicz1-3/+5
cmd is allocated in pn533_dep_link_up and passed as an arg to pn533_send_cmd_frame_async together with a complete cb. arg is passed to the cb and must be kfreed there. Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-11-20NFC: pn533: Fix use after freeSzymon Janc1-6/+2
cmd was freed in pn533_dep_link_up regardless of pn533_send_cmd_frame_async return code. Cmd is passed as argument to pn533_in_dep_link_up_complete callback and should be freed there. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-11-20NFC: pn533: Fix missing lock while operating on commands listSzymon Janc1-1/+2
In pn533_wq_cmd command was removed from list without cmd_lock held (race with pn533_send_cmd_frame_async) which could lead to list corruption. Delete command from list before releasing lock. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-11-19Merge branch 'for-john' of ↵John W. Linville2-8/+14
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes
2012-11-19ath9k_hw: Fix regression in device resetSujith Manoharan1-1/+1
Commit "ath9k: improve suspend/resume reliability" broke ath9k_htc and bringing up the device would hang indefinitely. Fix this. Cc: stable@vger.kernel.org Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-11-18Input: mousedev - move /dev/input/mice to the correct minorDmitry Torokhov1-2/+2
When doing conversion to dynamic input numbers I inadvertently moved /dev/input/mice from c,13,63 to c,13,31. We need to fix this so that setups with statically populated /dev continue working. Tested-by: Krzysztof Mazur <krzysiek@podlesie.net> Tested-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-11-18sis900: fix sis900_set_mode call parameters.Francois Romieu1-1/+1
Leftover of 57d6d456cfb89264f87d24f52640ede23fdf12bd ("sis900: stop using net_device.{base_addr, irq} and convert to __iomem."). It is needed for suspend / resume to work. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Tested-by: Jan Janssen <medhefgo@web.de> Cc: Daniele Venzano <venza@brownhat.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-19drm/nouveau/bios: fix DCB v1.5 parsingMarcin Slusarz2-6/+10
memcmp->nv_strncmp conversion, in addition to name change, should have inverted the return value. But nv_strncmp does not act like strncmp - it does not check for string terminator, returns true/false instead of -1/0/1 and has different parameters order. Let's rename it to nv_memcmp and let it act like memcmp. Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-19drm/nouveau: add missing pll_calc callsMaarten Lankhorst3-1/+22
Fixes a null pointer dereference when reclocking on my fermi. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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