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2006-12-04[PATCH] ns83820 annotationsAl Viro1-11/+14
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2006-12-04[PATCH] myri10ge annotationsAl Viro3-72/+77
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2006-12-04[PATCH] drivers/net/arm missing __devinitAl Viro2-7/+7
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2006-12-04[PATCH] trivial missing __init in drivers/net/*Al Viro33-37/+37
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2006-12-04[PATCH] mv643xx_eth.c NULL noise removalAl Viro1-2/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2006-12-04[PATCH] __iomem annotations: smc91xAl Viro1-2/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2006-12-04[PATCH] fix fallout from header dependency trimmingAl Viro3-1/+2
OK, that seems to be enough to deal with the mess. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-04netfilter.h needs rcuupdate.h for RCU locking functionsLinus Torvalds1-0/+1
This was exposed by Al's recent header file dependency reduction patches.. Cc: Al Viro <viro@ftp.linux.org.uk> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-04Merge branch 'for-linus4' of ↵Linus Torvalds92-69/+147
master.kernel.org:/pub/scm/linux/kernel/git/viro/bird * 'for-linus4' of master.kernel.org:/pub/scm/linux/kernel/git/viro/bird: [PATCH] severing poll.h -> mm.h [PATCH] severing skbuff.h -> mm.h [PATCH] severing skbuff.h -> poll.h [PATCH] severing skbuff.h -> highmem.h [PATCH] severing uaccess.h -> sched.h [PATCH] severing fs.h, radix-tree.h -> sched.h [PATCH] severing module.h->sched.h
2006-12-04Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds6-147/+284
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [SUNHME]: Fix for sunhme failures on x86 [XFRM] xfrm_user: Better validation of user templates. [DCCP] tfrc: Binary search for reverse TFRC lookup [DCCP] ccid3: Deprecate TFRC_SMALLEST_P [DCCP] tfrc: Identify TFRC table limits and simplify code [DCCP] tfrc: Add protection against invalid parameters to TFRC routines [DCCP] tfrc: Fix small error in reverse lookup of p for given f(p) [DCCP] tfrc: Document boundaries and limits of the TFRC lookup table [DCCP] ccid3: Fix warning message about illegal ACK [DCCP] ccid3: Fix bug in calculation of send rate [DCCP]: Fix BUG in retransmission delay calculation [DCCP]: Use higher RTO default for CCID3
2006-12-04[PATCH] Enable RAID autorun on Mac partition tables.David Woodhouse1-0/+2
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-04Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6Linus Torvalds59-749/+1090
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: (34 commits) [S390] Don't use small stacks when lockdep is used. [S390] cio: Use device_reprobe() instead of bus_rescan_devices(). [S390] cio: Retry internal operations after vary off. [S390] cio: Use path verification for last path gone after vary off. [S390] non-unique constant/macro identifiers. [S390] Memory detection fixes. [S390] cio: Make ccw_dev_id_is_equal() more robust. [S390] Convert extmem spin_lock into a mutex. [S390] set KBUILD_IMAGE. [S390] lockdep: show held locks when showing a stackdump [S390] Add dynamic size check for usercopy functions. [S390] Use diag260 for memory size detection. [S390] pfault code cleanup. [S390] Cleanup memory_chunk array usage. [S390] Misaligned wait PSW at memory detection. [S390] cpu shutdown rework [S390] cpcmd <-> __cpcmd calling issues [S390] Bad kexec control page allocation. [S390] Reset infrastructure for re-IPL. [S390] Some documentation typos. ...
2006-12-04[PATCH] m68knommu: fix missing bracket in scatterlist.hGreg Ungerer1-1/+1
This patch adds missing bracket. Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-04[PATCH] m68knommu: fix dma-mapping.hGreg Ungerer1-1/+2
Make the m68knommu DMA handling consistent with other architectures. Compile problems pointed out by Adrian Bunk <bunk@stusta.de> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-04[PATCH] m68knommu: remove __rom_end from 68360 startup codeGreg Ungerer1-1/+2
Remove use of __rom_end symbol all together. This helps clean out the miscellaneous symbols lying around in the m68knommu linker script. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-04[PATCH] m68knommu: memory register defines for 520x ColdFire CPU'sGreg Ungerer1-1/+11
Here is a small patch to automatically detect the DRAM size on m520x. It was generated against 2.6.17-uc0, and tested on an Intec 5208 dev board. (This part of the patch if the memory register defines for the 520x ColdFire CPU family - Greg). Signed-off-by: Michael Broughton <mbobowik@telusplanet.net> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-04[PATCH] m68knommu: auto detect memory size on M5208EVB boardMichael Broughton1-0/+20
Here is a small patch to automatically detect the DRAM size on m520x. It was generated against 2.6.17-uc0, and tested on an Intec 5208 dev board. Signed-off-by: Michael Broughton <mbobowik@telusplanet.net> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-04[PATCH] m68knommu: add SHM supportDavid Wu1-1/+22
It turns out SHMAT, SHMDT, SHMGET and SHMCTL support in sys_ipc() for m68knommu in 2.6 kernel(uClinux-dist-20060803 release) is missing. (copied from m68k sources, report by David Wu <davidwu@arcturusnetworks.com>) Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-04[PATCH] m68knommu: add printk level for stack dumpGreg Ungerer1-6/+7
Specify printk level in m68knommu stack dump code. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-04[PATCH] m68knommu: add printk level for oops dumpsGreg Ungerer1-17/+17
Specify printk level in m68knommu oops dump code. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-04[PATCH] m68knommu: fix compile when CONFIG_BLK_DEV_INITRD=nAdrian Bunk1-3/+0
This patch fixes the following compile error with CONFIG_BLK_DEV_INITRD=n and -Werror-implicit-function-declaration: ... CC arch/m68knommu/kernel/setup.o /home/bunk/linux/kernel-2.6/linux-2.6.18-rc5-mm1/arch/m68knommu/kernel/setup.c: In function 'setup_arch': /home/bunk/linux/kernel-2.6/linux-2.6.18-rc5-mm1/arch/m68knommu/kernel/setup.c:268: error: implicit declaration of function 'paging_init' make[2]: *** [arch/m68knommu/kernel/setup.o] Error 1 Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-04[PATCH] m68knommu: formatting cleanup in KconfigGreg Ungerer1-6/+6
Formatting and a spelling cleanup in m68knommu Kconfig. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-04[S390] Don't use small stacks when lockdep is used.Heiko Carstens1-1/+1
The lock dependency validator adds a bunch of extra stack frames to the stack, which can cause stack overflows. Especially seen on 31 bit where the small stack is only 4k. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] cio: Use device_reprobe() instead of bus_rescan_devices().Cornelia Huck1-1/+13
In io_subchannel_register(), it is better to just reprobe the current device if it hasn't a driver yet than to rescan the whole bus. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] cio: Retry internal operations after vary off.Cornelia Huck7-11/+90
If I/O was running on a just varied off chpid, it will be terminated. If this was a common I/O layer internal I/O, it needs to be retried. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] cio: Use path verification for last path gone after vary off.Cornelia Huck3-10/+24
If the last path to a device is gone after a chpid has been varied off, putting it on the slow queue doesn't prevent a device driver from still attempting to use it (it may stay on the slow queue for a long time). Instead, trigger a verify event which will prevent I/O attempts from the device driver immediately. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] non-unique constant/macro identifiers.Ursula Braun6-65/+58
Add some prefixes to constands defined in drivers/s390/net/qdio.h and drivers/s390/lcs.h to make it possible to include the three header files drivers/s390/net/qeth.h, drivers/s390/net/qdio.h and drivers/net/s390/lcs.h in one C file. This is required for the patch that generates the kerntypes.o file for use by lcrash. Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] Memory detection fixes.Heiko Carstens4-27/+44
VMALLOC_END on 31bit should be 0x8000000UL instead of 0x7fffffffL. The page mask which is used to make sure memory_end is on 4MB/2MB boundary is wrong and not needed. Therefore remove it. Make sure a vmalloc area does also exist and work on (future) machines with 4TB and more memory. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] cio: Make ccw_dev_id_is_equal() more robust.Cornelia Huck1-1/+4
Using memcmp to compare ccw_dev_id implies that the whole structure (incl. padding) has always been completely initialized to sane values. Comparing the structures field by field doesn't make such assumptions. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] Convert extmem spin_lock into a mutex.Heiko Carstens1-11/+11
There's no need to have a spin_lock here, but need sleepable context for vmem_map. Therefore convert the spin_lock into a mutex. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] set KBUILD_IMAGE.Christian Borntraeger1-0/+3
Set KBUILD_IMAGE to a sane value. This enables "make rpm" Signed-off-by: Christian Borntraeger <cborntra@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] lockdep: show held locks when showing a stackdumpHeiko Carstens1-1/+4
Follow i386/x86_64: lockdep can be used to print held locks when printing a backtrace. This can be useful when debugging things like 'scheduling while atomic' asserts. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] Add dynamic size check for usercopy functions.Gerald Schaefer4-59/+190
Use a wrapper for copy_to/from_user to chose the best usercopy method. The mvcos instruction is better for sizes greater than 256 bytes, if mvcos is not available a page table walk is better for sizes greater than 1024 bytes. Also removed the redundant copy_to/from_user_std_small functions. Signed-off-by: Gerald Schaefer <geraldsc@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] Use diag260 for memory size detection.Heiko Carstens1-2/+15
Avoid the tprot loop if diag260 works and reports that there are no holes in memory. The tprot instruction can lead to a significant delay in the ipl process if the virtual guest has a lot of memory and the host is under memory pressure. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] pfault code cleanup.Heiko Carstens5-44/+40
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] Cleanup memory_chunk array usage.Heiko Carstens4-16/+19
Need this at yet another file and don't want to add yet another extern... Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] Misaligned wait PSW at memory detection.Heiko Carstens1-1/+2
If the memory detection code would ever reach the point where it would load the wait psw, it would generate a specification exception and the system would crash at ipl time. This is because of a misaligned wait psw. It needs to be on a double word boundary instead of a word boundary. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] cpu shutdown reworkHeiko Carstens5-180/+58
Let one master cpu kill all other cpus instead of sending an external interrupt to all other cpus so they can kill themselves. Simplifies reipl/shutdown functions a lot. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] cpcmd <-> __cpcmd calling issuesHeiko Carstens4-24/+24
In case of reipl cpcmd gets called when all other cpus are not running anymore. To prevent deadlocks change __cpcmd so that it doesn't take any locks and call cpcmd or __cpcmd, whatever is correct in the current context. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] Bad kexec control page allocation.Heiko Carstens1-1/+1
KEXEC_CONTROL_MEMORY_LIMIT is an unsigned long value and therefore should be defined as one. Otherwise the kexec control page can be allocated above 2GB which will cause a specification exception on the sam31 instruction in the s390 kexec relocation code. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] Reset infrastructure for re-IPL.Heiko Carstens13-108/+246
In case of re-IPL and diag308 doesn't work we have to reset all devices manually and wait synchronously that each reset finished. This patch adds the necessary infrastucture and the first exploiter of it. Subsystems that need to add a function that needs to be called at re-IPL may register/unregister this function via struct reset_call { struct reset_call *next; void (*fn)(void); }; void register_reset_call(struct reset_call *reset); void unregister_reset_call(struct reset_call *reset); When the registered function get called the context is: - all cpus beside the current one are stopped - all machine checks and interrupts are disabled - prefixing is disabled - a default machine check handler is available for use The registered functions may not take any locks are sleep. For the common I/O layer part of this patch: Introduce a reset_call css_reset that does the following: - clear all subchannels - perform a rchp on all channel paths and wait for the resulting machine checks This replaces the calls to clear_all_subchannels() and cio_reset_channel_paths() for kexec and ccw reipl. reipl_ccw_dev() now uses reipl_find_schid() to determine the subchannel id for a given device id. Also remove cio_reset_channel_paths() and friends since they are not needed anymore. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] Some documentation typos.Nicolas Kaiser5-34/+34
Signed-off-by: Nicolas Kaiser <nikai@nikai.net> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] extmem unbalanced spin_lock.Heiko Carstens1-2/+3
segment save will exit with a lock held if the passed segment doesn't exist. Any subsequent call to segment_save will lead to a deadlock. Fix this and give up the lock before returning. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] return 'count' for successful execution of dasd_eer_enable.Horst Hummel1-4/+5
Currently the return value of 'dasd_eer_enable' is returned - even if the function returned '0'. Now return 'count' for successful execution. Signed-off-by: Horst Hummel <horst.hummel@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] Enhanced handling of failed termination requests.Horst Hummel1-5/+11
In case a request timed out and termination did not work, the console was flooded with retry messages (every 1/10s). Now we use a 5s delay per retry and generate a more precise message. Signed-off-by: Horst Hummel <horst.hummel@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] Use diag instead of ccw reipl.Michael Holzheu1-0/+2
Since the diag 308 reipl method is superior to the ccw method, we should use it whenever it is possible. We can do that, if the user has not specified a new reipl ccw device and the system has been ipled from a ccw device. Signed-off-by: Michael Holzheu <holzheu@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] Add MODALIAS= to the uevent for the ap bus.Cornelia Huck1-1/+9
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] 3215 device locking.Martin Schwidefsky1-26/+24
Remove lock pointer from 3215 device structure. Use get_ccwdev_lock for each use of the lock in the ccw-device structure. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] No panic for failed rebootMichael Holzheu1-1/+2
If reboot fails (e.g. because wrong devno has been specified by the user), we should just stop all cpus, but should not trigger a kernel panic. Signed-off-by: Michael Holzheu <holzheu@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04[S390] termio <-> termios conversion error handling.Heiko Carstens1-33/+1
Get rid of our own user_termio_to_kernel_termios() and kernel_termios_to_user_termio() macros which didn't check for errors on user space accesses. Instead use the generic functions which handle this properly. In addition the generic version of user_termio_to_kernel_termios() also copies the c_line member which was missing in our variant. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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