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6e0414a MyungJoo Ham 20 June 2011, 08:30:17 UTC regulator: max8997: remove dependency on platform_data pointer The platform_data (pdata) may be pointing to __initdata section, which may be free'd from the memory. The dependency on pdata in non-init functions is removed in this patch to allow platform to declare __initdata for platform data. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> 08 July 2011, 18:14:57 UTC
dbb48e7 Tushar Behera 21 June 2011, 03:38:59 UTC regulator: MAX8997: Fix for divide by zero error Currently, ramp_delay variable is used uninitialzed in max8997_set_voltage_ldobuck which gets called through regulator_register calls. To fix the problem, in max8997_pmic_probe, ramp_delay initialization code is moved before calls to regulator_register. Cc: Liam Girdwood <lrg@ti.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: MyungJoo Ham <myungjoo.ham@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> 08 July 2011, 18:14:57 UTC
e2cf313 Jonghwan Choi 15 June 2011, 08:54:12 UTC regulator: max8952 - fix wrong gpio valid check Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> 08 July 2011, 18:14:57 UTC
902daf6 Linus Torvalds 08 July 2011, 16:01:11 UTC Merge branch 'gpio/merge' of git://git.secretlab.ca/git/linux-2.6 * 'gpio/merge' of git://git.secretlab.ca/git/linux-2.6: gpio/langwell_gpio: ack the correct bit for langwell gpio interrupts 08 July 2011, 16:01:11 UTC
54af2bd Linus Torvalds 08 July 2011, 16:00:51 UTC Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs * 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: unpin stale inodes directly in IOP_COMMITTED 08 July 2011, 16:00:51 UTC
c60ffcb Linus Torvalds 08 July 2011, 16:00:02 UTC Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: omap: drop __initdata tags from static struct platform_device declarations 08 July 2011, 16:00:02 UTC
3546eea Linus Torvalds 08 July 2011, 15:59:39 UTC Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/kms: allow drm_mode_group with no objects drm/radeon/kms: free ib pool on module unloading drm/radeon/kms: fix typo in evergreen disp int status register drm/radeon/kms: fix typo in IH_CNTL swap bitfield 08 July 2011, 15:59:39 UTC
2345b20 Mathias Nyman 08 July 2011, 09:02:18 UTC gpio/langwell_gpio: ack the correct bit for langwell gpio interrupts The wrong bit was masked when acking langwell gpio interrupts. Reason for maskig the wrong bit was probably because__ffs() and ffs() functions return bit indexes differently (0..31 vs 1..32) This fixes langwell based devices from hanging when a gpio interrupt is triggered and undoes the breakage which occurred in change set 732063b92bb727b27e61580ce278dddefe31c6ad Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> 08 July 2011, 15:32:01 UTC
f1bb20a Linus Torvalds 07 July 2011, 23:29:29 UTC Merge branch 'for-30-rc5/all-i2c' of git://git.fluff.org/bjdooks/linux * 'for-30-rc5/all-i2c' of git://git.fluff.org/bjdooks/linux: i2c-bfin-twi: abort transfer is MEM bit is reset unexpectedly i2c-s3c2410: Remove useless break code i2c-s3c2410: Fix typo 'i2s' -> 'i2c' i2c: tegra: Assign unused slave address 07 July 2011, 23:29:29 UTC
90c6906 Linus Torvalds 07 July 2011, 22:10:33 UTC Merge branch 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 * 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: USB: additional regression fix for device removal 07 July 2011, 22:10:33 UTC
ca5c485 Alan Stern 06 July 2011, 21:03:45 UTC USB: additional regression fix for device removal Commit e534c5b831c8b8e9f5edee5c8a37753c808b80dc (USB: fix regression occurring during device removal) didn't go far enough. It failed to take into account that when a driver claims multiple interfaces, it may release them all at the same time. As a result, some interfaces can get released before they are unregistered, and we deadlock trying to acquire the bandwidth_mutex that we already own. This patch (asl478) handles this case by setting the "unregistering" flag on all the interfaces before removing any of them. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> Tested-by: Éric Piel <eric.piel@tremplin-utc.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 07 July 2011, 20:29:33 UTC
31cb852 Linus Torvalds 07 July 2011, 20:22:41 UTC Merge branch 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6 * 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6: PM / Hibernate: Fix free_unnecessary_pages() 07 July 2011, 20:22:41 UTC
2a9d6df Linus Torvalds 07 July 2011, 20:22:26 UTC Merge branch 'for-linus' of git://git.kernel.dk/linux-block * 'for-linus' of git://git.kernel.dk/linux-block: drbd: we should write meta data updates with FLUSH FUA drbd: fix limit define, we support 1 PiByte now drbd: when receive times out on meta socket, also check last receive time on data socket drbd: account bitmap IO during resync as resync-(related-)-io drbd: don't cond_resched_lock with IRQs disabled drbd: add missing spinlock to bitmap receive drbd: Use the correct max_bio_size when creating resync requests cfq-iosched: make code consistent cfq-iosched: fix a rcu warning 07 July 2011, 20:22:26 UTC
c902ce1 David Howells 07 July 2011, 11:19:48 UTC FS-Cache: Add a helper to bulk uncache pages on an inode Add an FS-Cache helper to bulk uncache pages on an inode. This will only work for the circumstance where the pages in the cache correspond 1:1 with the pages attached to an inode's page cache. This is required for CIFS and NFS: When disabling inode cookie, we were returning the cookie and setting cifsi->fscache to NULL but failed to invalidate any previously mapped pages. This resulted in "Bad page state" errors and manifested in other kind of errors when running fsstress. Fix it by uncaching mapped pages when we disable the inode cookie. This patch should fix the following oops and "Bad page state" errors seen during fsstress testing. ------------[ cut here ]------------ kernel BUG at fs/cachefiles/namei.c:201! invalid opcode: 0000 [#1] SMP Pid: 5, comm: kworker/u:0 Not tainted 2.6.38.7-30.fc15.x86_64 #1 Bochs Bochs RIP: 0010: cachefiles_walk_to_object+0x436/0x745 [cachefiles] RSP: 0018:ffff88002ce6dd00 EFLAGS: 00010282 RAX: ffff88002ef165f0 RBX: ffff88001811f500 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000100 RDI: 0000000000000282 RBP: ffff88002ce6dda0 R08: 0000000000000100 R09: ffffffff81b3a300 R10: 0000ffff00066c0a R11: 0000000000000003 R12: ffff88002ae54840 R13: ffff88002ae54840 R14: ffff880029c29c00 R15: ffff88001811f4b0 FS: 00007f394dd32720(0000) GS:ffff88002ef00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00007fffcb62ddf8 CR3: 000000001825f000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process kworker/u:0 (pid: 5, threadinfo ffff88002ce6c000, task ffff88002ce55cc0) Stack: 0000000000000246 ffff88002ce55cc0 ffff88002ce6dd58 ffff88001815dc00 ffff8800185246c0 ffff88001811f618 ffff880029c29d18 ffff88001811f380 ffff88002ce6dd50 ffffffff814757e4 ffff88002ce6dda0 ffffffff8106ac56 Call Trace: cachefiles_lookup_object+0x78/0xd4 [cachefiles] fscache_lookup_object+0x131/0x16d [fscache] fscache_object_work_func+0x1bc/0x669 [fscache] process_one_work+0x186/0x298 worker_thread+0xda/0x15d kthread+0x84/0x8c kernel_thread_helper+0x4/0x10 RIP cachefiles_walk_to_object+0x436/0x745 [cachefiles] ---[ end trace 1d481c9af1804caa ]--- I tested the uncaching by the following means: (1) Create a big file on my NFS server (104857600 bytes). (2) Read the file into the cache with md5sum on the NFS client. Look in /proc/fs/fscache/stats: Pages : mrk=25601 unc=0 (3) Open the file for read/write ("bash 5<>/warthog/bigfile"). Look in proc again: Pages : mrk=25601 unc=25601 Reported-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-and-Tested-by: Suresh Jayaraman <sjayaraman@suse.de> cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 07 July 2011, 20:21:56 UTC
075d9db Linus Torvalds 07 July 2011, 20:19:04 UTC Merge branch 'stable/bug.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen * 'stable/bug.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: xen/pci: Move check for acpi_sci_override_gsi to xen_setup_acpi_sci. 07 July 2011, 20:19:04 UTC
e55f1b1 Linus Torvalds 07 July 2011, 20:18:13 UTC Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: Don't use the EFI reboot method by default x86, suspend: Restore MISC_ENABLE MSR in realmode wakeup x86, reboot: Acer Aspire One A110 reboot quirk x86-32, NUMA: Fix boot regression caused by NUMA init unification on highmem machines 07 July 2011, 20:18:13 UTC
27a3b73 Linus Torvalds 07 July 2011, 20:17:45 UTC Merge branches 'core-urgent-for-linus', 'perf-urgent-for-linus' and 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: debugobjects: Fix boot crash when kmemleak and debugobjects enabled * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: jump_label: Fix jump_label update for modules oprofile, x86: Fix race in nmi handler while starting counters * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: Disable (revert) SCHED_LOAD_SCALE increase sched, cgroups: Fix MIN_SHARES on 64-bit boxen 07 July 2011, 20:17:45 UTC
85746e4 Linus Torvalds 07 July 2011, 20:16:21 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (31 commits) sctp: fix missing send up SCTP_SENDER_DRY_EVENT when subscribe it net: refine {udp|tcp|sctp}_mem limits vmxnet3: round down # of queues to power of two net: sh_eth: fix the parameter for the ETHER of SH7757 net: sh_eth: fix cannot work half-duplex mode net: vlan: enable soft features regardless of underlying device vmxnet3: fix starving rx ring whenoc_skb kb fails bridge: Always flood broadcast packets greth: greth_set_mac_add would corrupt the MAC address. net: bind() fix error return on wrong address family natsemi: silence dma-debug warnings net: 8139too: Initial necessary vlan_features to support vlan Fix call trace when interrupts are disabled while sleeping function kzalloc is called qlge:Version change to v1.00.00.29 qlge: Fix printk priority so chip fatal errors are always reported. qlge:Fix crash caused by mailbox execution on wedged chip. xfrm4: Don't call icmp_send on local error ipv4: Don't use ufo handling on later transformed packets xfrm: Remove family arg from xfrm_bundle_ok ipv6: Don't put artificial limit on routing table size. ... 07 July 2011, 20:16:21 UTC
ee339fe Konrad Rzeszutek Wilk 06 July 2011, 13:43:16 UTC xen/pci: Move check for acpi_sci_override_gsi to xen_setup_acpi_sci. Previously we would check for acpi_sci_override_gsi == gsi every time a PCI device was enabled. That works during early bootup, but later on it could lead to triggering unnecessarily the acpi_gsi_to_irq(..) lookup. The reason is that acpi_sci_override_gsi was declared in __initdata and after early bootup could contain bogus values. This patch moves the check for acpi_sci_override_gsi to the site where the ACPI SCI is preset. CC: stable@kernel.org Reported-by: Raghavendra D Prabhu <rprabhu@wnohang.net> Tested-by: Raghavendra D Prabhu <rprabhu@wnohang.net> [http://lists.xensource.com/archives/html/xen-devel/2011-07/msg00154.html] Suggested-by: Ian Campbell <ijc@hellion.org.uk> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 07 July 2011, 16:19:08 UTC
9491230 Wei Yongjun 02 July 2011, 09:28:04 UTC sctp: fix missing send up SCTP_SENDER_DRY_EVENT when subscribe it We forgot to send up SCTP_SENDER_DRY_EVENT notification when user app subscribes to this event, and there is no data to be sent or retransmit. This is required by the Socket API and used by the DTLS/SCTP implementation. Reported-by: Michael Tüxen <Michael.Tuexen@lurchi.franken.de> Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Tested-by: Robin Seggelmann <seggelmann@fh-muenster.de> Signed-off-by: David S. Miller <davem@davemloft.net> 07 July 2011, 11:10:26 UTC
f70e957 Matthew Garrett 06 July 2011, 20:52:37 UTC x86: Don't use the EFI reboot method by default Testing suggests that at least some Lenovos and some Intels will fail to reboot via EFI, attempting to jump to an unmapped physical address. In the long run we could handle this by providing a page table with a 1:1 mapping of physical addresses, but for now it's probably just easier to assume that ACPI or legacy methods will be present and reboot via those. Signed-off-by: Matthew Garrett <mjg@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Alan Cox <alan@linux.intel.com> Link: http://lkml.kernel.org/r/1309985557-15350-1-git-send-email-mjg@redhat.com Signed-off-by: Ingo Molnar <mingo@elte.hu> 07 July 2011, 09:35:05 UTC
d61a068 Ben Skeggs 04 July 2011, 03:16:17 UTC drm/kms: allow drm_mode_group with no objects Sometimes we could be controlling a device (such as an NVIDIA Tesla) that has no crtcs/encoders/connectors. One could argue that the driver should unset DRIVER_MODESET in this case, but that changes a whole heap of the DRM's other behaviours, and it's much easier to just be a modesetting driver without any outputs. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 07 July 2011, 07:49:00 UTC
ccd6895 Jerome Glisse 06 July 2011, 18:30:09 UTC drm/radeon/kms: free ib pool on module unloading ib pool weren't free for various newer asic on module unload. This doesn't cause much arm but still could be candidate for stable. Signed-off-by: Jerome Glisse <jglisse@redhat.com> cc: stable@kernel.org Reviewed-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 07 July 2011, 07:48:27 UTC
37cba6c Alex Deucher 06 July 2011, 19:37:47 UTC drm/radeon/kms: fix typo in evergreen disp int status register Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com> 07 July 2011, 07:47:44 UTC
fcb857a Alex Deucher 06 July 2011, 19:52:27 UTC drm/radeon/kms: fix typo in IH_CNTL swap bitfield Only affects BE systems. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com> 07 July 2011, 07:47:12 UTC
f03d78d Eric Dumazet 07 July 2011, 07:27:05 UTC net: refine {udp|tcp|sctp}_mem limits Current tcp/udp/sctp global memory limits are not taking into account hugepages allocations, and allow 50% of ram to be used by buffers of a single protocol [ not counting space used by sockets / inodes ...] Lets use nr_free_buffer_pages() and allow a default of 1/8 of kernel ram per protocol, and a minimum of 128 pages. Heavy duty machines sysadmins probably need to tweak limits anyway. References: https://bugzilla.stlinux.com/show_bug.cgi?id=38032 Reported-by: starlight <starlight@binnacle.cx> Suggested-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 07 July 2011, 07:27:05 UTC
eebb02b Shreyas Bhatewara 07 July 2011, 07:25:52 UTC vmxnet3: round down # of queues to power of two vmxnet3 device supports only power-of-two number of queues. The driver therefore needs to check this and rounds down the number of queues to the nearest power of two. Signed-off-by: Yong Wang <yongwang@vmware.com> Signed-off-by: Shreyas N Bhatewara <sbhatewara@vmware.com> Reviewed-by: Dmitry Torokhov <dtor@vmware.com> 07 July 2011, 07:25:52 UTC
7a31366 Kees Cook 07 July 2011, 01:10:34 UTC x86, suspend: Restore MISC_ENABLE MSR in realmode wakeup Some BIOSes will reset the Intel MISC_ENABLE MSR (specifically the XD_DISABLE bit) when resuming from S3, which can interact poorly with ebba638ae723d8a8fc2f7abce5ec18b688b791d7. In 32bit PAE mode, this can lead to a fault when EFER is restored by the kernel wakeup routines, due to it setting the NX bit for a CPU that (thanks to the BIOS reset) now incorrectly thinks it lacks the NX feature. (64bit is not affected because it uses a common CPU bring-up that specifically handles the XD_DISABLE bit.) The need for MISC_ENABLE being restored so early is specific to the S3 resume path. Normally, MISC_ENABLE is saved in save_processor_state(), but this happens after the resume header is created, so just reproduce the logic here. (acpi_suspend_lowlevel() creates the header, calls do_suspend_lowlevel, which calls save_processor_state(), so the saved processor context isn't available during resume header creation.) [ hpa: Consider for stable if OK in mainline ] Signed-off-by: Kees Cook <kees.cook@canonical.com> Link: http://lkml.kernel.org/r/20110707011034.GA8523@outflux.net Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Rafael J. Wysocki <rjw@sisk.pl> Cc: <stable@kernel.org> 2.6.38+ 07 July 2011, 03:09:34 UTC
4dd1b49 Linus Torvalds 07 July 2011, 01:36:53 UTC Merge branch 'gpio/merge' of git://git.secretlab.ca/git/linux-2.6 * 'gpio/merge' of git://git.secretlab.ca/git/linux-2.6: gpio: tps65910: add missing breaks in tps65910_gpio_init 07 July 2011, 01:36:53 UTC
1316d4d Dave Chinner 04 July 2011, 05:27:36 UTC xfs: unpin stale inodes directly in IOP_COMMITTED When inodes are marked stale in a transaction, they are treated specially when the inode log item is being inserted into the AIL. It tries to avoid moving the log item forward in the AIL due to a race condition with the writing the underlying buffer back to disk. The was "fixed" in commit de25c18 ("xfs: avoid moving stale inodes in the AIL"). To avoid moving the item forward, we return a LSN smaller than the commit_lsn of the completing transaction, thereby trying to trick the commit code into not moving the inode forward at all. I'm not sure this ever worked as intended - it assumes the inode is already in the AIL, but I don't think the returned LSN would have been small enough to prevent moving the inode. It appears that the reason it worked is that the lower LSN of the inodes meant they were inserted into the AIL and flushed before the inode buffer (which was moved to the commit_lsn of the transaction). The big problem is that with delayed logging, the returning of the different LSN means insertion takes the slow, non-bulk path. Worse yet is that insertion is to a position -before- the commit_lsn so it is doing a AIL traversal on every insertion, and has to walk over all the items that have already been inserted into the AIL. It's expensive. To compound the matter further, with delayed logging inodes are likely to go from clean to stale in a single checkpoint, which means they aren't even in the AIL at all when we come across them at AIL insertion time. Hence these were all getting inserted into the AIL when they simply do not need to be as inodes marked XFS_ISTALE are never written back. Transactional/recovery integrity is maintained in this case by the other items in the unlink transaction that were modified (e.g. the AGI btree blocks) and committed in the same checkpoint. So to fix this, simply unpin the stale inodes directly in xfs_inode_item_committed() and return -1 to indicate that the AIL insertion code does not need to do any further processing of these inodes. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Alex Elder <aelder@sgi.com> 06 July 2011, 20:44:40 UTC
9b61fc4 Andrea Righi 06 July 2011, 18:26:26 UTC Documentation: fix cgroup blkio throttle filenames All the blkio.throttle.* file names are incorrectly reported without ".throttle" in the documentation. Fix it. Signed-off-by: Andrea Righi <andrea@betterlinux.com> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Vivek Goyal <vgoyal@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 06 July 2011, 20:17:51 UTC
316b379 Jesper Juhl 06 July 2011, 18:27:17 UTC Documentation: update CodingStyle memory allocators The list of available general purpose memory allocators in Documentation/CodingStyle chapter 14 is incomplete. This patch adds the missing vzalloc() to the list. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 06 July 2011, 20:17:51 UTC
0dcb6d7 Randy Dunlap 06 July 2011, 18:19:56 UTC MAINTAINERS: move kernel-doc patches location Move location of quilt series for kernel-doc patches. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 06 July 2011, 20:17:51 UTC
de3796e Linus Torvalds 06 July 2011, 19:16:49 UTC Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (46 commits) [media] rc: call input_sync after scancode reports [media] imon: allow either proto on unknown 0xffdc [media] imon: auto-config ffdc 7e device [media] saa7134: fix raw IR timeout value [media] rc: fix ghost keypresses with certain hw [media] [staging] lirc_serial: allocate irq at init time [media] lirc_zilog: fix spinning rx thread [media] keymaps: fix table for pinnacle pctv hd devices [media] ite-cir: 8709 needs to use pnp resource 2 [media] V4L: mx1-camera: fix uninitialized variable [media] omap_vout: Added check in reqbuf & mmap for buf_size allocation [media] OMAP_VOUT: Change hardcoded device node number to -1 [media] OMAP_VOUTLIB: Fix wrong resizer calculation [media] uvcvideo: Disable the queue when failing to start [media] uvcvideo: Remove buffers from the queues when freeing [media] uvcvideo: Ignore entities for terminals with no supported format [media] v4l: Don't access media entity after is has been destroyed [media] media: omap3isp: fix a potential NULL deref [media] media: vb2: fix allocation failure check [media] media: vb2: reset queued_count value during queue reinitialization ... Fix up trivial conflict in MAINTAINERS as per Mauro 06 July 2011, 19:16:49 UTC
bcb65a7 Davidlohr Bueso 06 July 2011, 11:26:05 UTC FDPIC: Fix memory leak The shdr4extnum variable isn't being freed in the cleanup process of elf_fdpic_core_dump(). Signed-off-by: Davidlohr Bueso <dave@gnu.org> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 06 July 2011, 19:15:16 UTC
4d4cf23 Rafael J. Wysocki 06 July 2011, 18:15:23 UTC PM / Hibernate: Fix free_unnecessary_pages() There is a bug in free_unnecessary_pages() that causes it to attempt to free too many pages in some cases, which triggers the BUG_ON() in memory_bm_clear_bit() for copy_bm. Namely, if count_data_pages() is initially greater than alloc_normal, we get to_free_normal equal to 0 and "save" greater from 0. In that case, if the sum of "save" and count_highmem_pages() is greater than alloc_highmem, we subtract a positive number from to_free_normal. Hence, since to_free_normal was 0 before the subtraction and is an unsigned int, the result is converted to a huge positive number that is used as the number of pages to free. Fix this bug by checking if to_free_normal is actually greater than or equal to the number we're going to subtract from it. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Reported-and-tested-by: Matthew Garrett <mjg@redhat.com> Cc: stable@kernel.org 06 July 2011, 18:15:23 UTC
23c570a Ram Pai 06 July 2011, 06:44:30 UTC resource: ability to resize an allocated resource Provides the ability to resize a resource that is already allocated. This functionality is put in place to support reallocation needs of pci resources. Signed-off-by: Ram Pai <linuxram@us.ibm.com> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 06 July 2011, 17:54:08 UTC
a51cb91 Miklos Szeredi 06 July 2011, 10:33:55 UTC fs: fix lock initialization locks_alloc_lock() assumed that the allocated struct file_lock is already initialized to zero members. This is only true for the first allocation of the structure, after reuse some of the members will have random values. This will for example result in passing random fl_start values to userspace in fuse for FL_FLOCK locks, which is an information leak at best. Fix by reinitializing those members which may be non-zero after freeing. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> CC: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 06 July 2011, 17:41:13 UTC
2e98e79 Yoshihiro Shimoda 05 July 2011, 20:33:57 UTC net: sh_eth: fix the parameter for the ETHER of SH7757 If the driver didn't set this parameter on the ETHER, the CPU will encounter the "data address error" exception. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net> 06 July 2011, 06:41:17 UTC
91a5615 Yoshihiro Shimoda 05 July 2011, 20:33:51 UTC net: sh_eth: fix cannot work half-duplex mode When link was down, the bit of DM in ECMR was always set. So, we could not use half-duplex mode on the controller. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net> 06 July 2011, 06:41:17 UTC
58956ba Axel Lin 06 July 2011, 02:08:27 UTC gpio: tps65910: add missing breaks in tps65910_gpio_init Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> 06 July 2011, 05:17:08 UTC
a2fa83f Linus Torvalds 06 July 2011, 03:57:45 UTC Merge branch 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 * 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: USB: fix regression occurring during device removal USB: fsl_udc_core: fix build breakage when building for ARM arch 06 July 2011, 03:57:45 UTC
2d12a18 Linus Torvalds 06 July 2011, 03:57:08 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: mfd: Add Makefile and Kconfig Entries for tps65911 comparator mfd: Fix build error for tps65911-comparator.c Revert "mfd: Add omap-usbhs runtime PM support" input: pmic8xxx-pwrkey: Do not use mfd_get_data() input: pmic8xxx-keypad: Do not use mfd_get_data() 06 July 2011, 03:57:08 UTC
712ae51 Shan Wei 06 July 2011, 03:43:12 UTC net: vlan: enable soft features regardless of underlying device If gso/gro feature of underlying device is turned off， then new created vlan device never can turn gso/gro on. Although underlying device don't support TSO, we still should use software segments for vlan device. Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net> 06 July 2011, 03:43:12 UTC
b49c78d Peter Chubb 06 July 2011, 00:56:30 UTC x86, reboot: Acer Aspire One A110 reboot quirk Since git commit 660e34cebf0a11d54f2d5dd8838607452355f321 x86: reorder reboot method preferences, my Acer Aspire One hangs on reboot. It appears that its ACPI method for rebooting is broken. The attached patch adds a quirk so that the machine will reboot via the BIOS. [ hpa: verified that the ACPI control on this machine is just plain broken. ] Signed-off-by: Peter Chubb <peter.chubb@nicta.com.au> Link: http://lkml.kernel.org/r/w439iki5vl.wl%25peter@chubb.wattle.id.au Signed-off-by: H. Peter Anvin <hpa@zytor.com> 06 July 2011, 02:43:23 UTC
5318d80 Shreyas Bhatewara 05 July 2011, 14:34:05 UTC vmxnet3: fix starving rx ring whenoc_skb kb fails If the rx ring is completely empty, then the device may never fire an rx interrupt. Unfortunately, the rx interrupt is what triggers populating the rx ring with fresh buffers, so this will cause networking to lock up. This patch replenishes the skb in recv descriptor as soon as it is peeled off while processing rx completions. If the skb/buffer allocation fails, existing one is recycled and the packet in hand is dropped. This way none of the RX desc is ever left empty, thus avoiding starvation Signed-off-by: Scott J. Goldman <scottjg@vmware.com> Signed-off-by: Shreyas N Bhatewara <sbhatewara@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net> 06 July 2011, 01:39:40 UTC
4466146 Herbert Xu 05 July 2011, 13:58:33 UTC bridge: Always flood broadcast packets As is_multicast_ether_addr returns true on broadcast packets as well, we need to explicitly exclude broadcast packets so that they're always flooded. This wasn't an issue before as broadcast packets were considered to be an unregistered multicast group, which were always flooded. However, as we now only flood such packets to router ports, this is no longer acceptable. Reported-by: Michael Guntsche <mike@it-loops.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net> 06 July 2011, 01:39:39 UTC
121782a Linus Torvalds 05 July 2011, 20:15:57 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: ceph: fix sync and dio writes across stripe boundaries libceph: fix page calculation for non-page-aligned io ceph: fix page alignment corrections 05 July 2011, 20:15:57 UTC
a8728d3 Linus Torvalds 05 July 2011, 17:04:27 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hch/hfsplus * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hch/hfsplus: hfsplus: Fix double iput of the same inode in hfsplus_fill_super() hfsplus: add missing call to bio_put() 05 July 2011, 17:04:27 UTC
e4c2fb0 Peter Zijlstra 05 July 2011, 08:56:32 UTC sched: Disable (revert) SCHED_LOAD_SCALE increase Alex reported that commit c8b281161df ("sched: Increase SCHED_LOAD_SCALE resolution") caused a power usage regression under light load as it increases the number of load-balance operations and keeps idle cpus from staying idle. Time has run out to find the root cause for this release so disable the feature for v3.0 until we can figure out what causes the problem. Reported-by: "Alex, Shi" <alex.shi@intel.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Nikhil Rao <ncrao@google.com> Cc: Ming Lei <tom.leiming@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/n/tip-m4onxn0sxnyn5iz9o88eskc3@git.kernel.org Signed-off-by: Ingo Molnar <mingo@elte.hu> 05 July 2011, 09:28:18 UTC
8509e14 Axel Lin 23 June 2011, 02:15:51 UTC mfd: Add Makefile and Kconfig Entries for tps65911 comparator Base on Mark's comment [1], I make the Kconfig entry invisible to users. [1] https://lkml.org/lkml/2011/5/14/136 Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 05 July 2011, 08:39:38 UTC
1e8ece5 Axel Lin 23 June 2011, 02:17:43 UTC mfd: Fix build error for tps65911-comparator.c Fix below build error: CC drivers/mfd/tps65911-comparator.o drivers/mfd/tps65911-comparator.c: In function 'tps65911_comparator_probe': drivers/mfd/tps65911-comparator.c:131: error: 'struct tps65910_platform_data' has no member named 'vmbch_threshold' drivers/mfd/tps65911-comparator.c:137: error: 'struct tps65910_platform_data' has no member named 'vmbch2_threshold' make[2]: *** [drivers/mfd/tps65911-comparator.o] Error 1 make[1]: *** [drivers/mfd] Error 2 make: *** [drivers] Error 2 Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 05 July 2011, 08:39:30 UTC
8f2df01 Keshava Munegowda 20 June 2011, 13:22:56 UTC Revert "mfd: Add omap-usbhs runtime PM support" This reverts commit 7e6502d577106fb5b202bbaac64c5f1b065e6daa. Oops are produced during initialization of ehci and ohci drivers. This is because the run time pm apis are used by the driver but the corresponding hwmod structures and initialization is not merged. hence revering back the commit id 7e6502d577106fb5b202bbaac64c5f1b065e6daa Signed-off-by: Keshava Munegowda <keshava_mgowda@ti.com> Reported-by: Luciano Coelho <coelho@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 05 July 2011, 08:38:43 UTC
63ef112 Samuel Ortiz 08 June 2011, 09:06:30 UTC input: pmic8xxx-pwrkey: Do not use mfd_get_data() mfd_get_data() has been removed from the MFD API. Cc: Anirudh Ghayal <aghayal@codeaurora.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 05 July 2011, 08:38:43 UTC
1d08382 Samuel Ortiz 08 June 2011, 09:03:23 UTC input: pmic8xxx-keypad: Do not use mfd_get_data() mfd_get_data() has been removed from the MFD API. Cc: Anirudh Ghayal <aghayal@codeaurora.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 05 July 2011, 08:38:43 UTC
9b9cfe7 Kristoffer Glembo 05 July 2011, 04:39:10 UTC greth: greth_set_mac_add would corrupt the MAC address. The MAC address was set using the signed char sockaddr->sa_addr field and thus the address could be corrupted through sign extension. Signed-off-by: Kristoffer Glembo <kristoffer@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net> 05 July 2011, 04:39:10 UTC
c349a52 Marcus Meissner 04 July 2011, 01:30:29 UTC net: bind() fix error return on wrong address family Hi, Reinhard Max also pointed out that the error should EAFNOSUPPORT according to POSIX. The Linux manpages have it as EINVAL, some other OSes (Minix, HPUX, perhaps BSD) use EAFNOSUPPORT. Windows uses WSAEFAULT according to MSDN. Other protocols error values in their af bind() methods in current mainline git as far as a brief look shows: EAFNOSUPPORT: atm, appletalk, l2tp, llc, phonet, rxrpc EINVAL: ax25, bluetooth, decnet, econet, ieee802154, iucv, netlink, netrom, packet, rds, rose, unix, x25, No check?: can/raw, ipv6/raw, irda, l2tp/l2tp_ip Ciao, Marcus Signed-off-by: Marcus Meissner <meissner@suse.de> Cc: Reinhard Max <max@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net> 05 July 2011, 04:37:41 UTC
fe0d422 Linus Torvalds 04 July 2011, 22:56:24 UTC Linux 3.0-rc6 04 July 2011, 22:56:24 UTC
532df6f Linus Torvalds 04 July 2011, 22:54:37 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: (277 commits) [SCSI] isci: fix checkpatch errors isci: Device reset should request sas_phy_reset(phy, true) isci: pare back error messsages isci: cleanup silicon revision detection isci: merge scu_unsolicited_frame.h into unsolicited_frame_control.h isci: merge sata.[ch] into request.c isci: kill 'get/set' macros isci: retire scic_sds_ and scic_ prefixes isci: unify isci_host and scic_sds_controller isci: unify isci_remote_device and scic_sds_remote_device isci: unify isci_port and scic_sds_port isci: fix scic_sds_remote_device_terminate_requests isci: unify isci_phy and scic_sds_phy isci: unify isci_request and scic_sds_request isci: rename / clean up scic_sds_stp_request isci: preallocate requests isci: combine request flags isci: unify can_queue tracking on the tci_pool, uplevel tag assignment isci: Terminate dev requests on FIS err bit rx in NCQ isci: fix frame received locking ... 04 July 2011, 22:54:37 UTC
fc52693 Linus Torvalds 04 July 2011, 22:54:18 UTC Merge branch 'at91/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-2.6-arm-soc * 'at91/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-2.6-arm-soc: AT91: Change nand buswidth logic to match hardware default configuration at91: Use "pclk" as con_id on at91cap9 and at91rm9200 at91: fix udc, ehci and mmc clock device name for cap9/9g45/9rl atmel_serial: fix internal port num at91: fix at91_set_serial_console: use platform device id 04 July 2011, 22:54:18 UTC
aababb9 Linus Torvalds 04 July 2011, 22:53:53 UTC Merge branch 'fbdev-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-3.x * 'fbdev-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-3.x: vesafb: fix memory leak fbdev: amba: Link fb device to its parent fsl-diu-fb: remove check for pixel clock ranges udlfb: Correct sub-optimal resolution selection. hecubafb: add module_put on error path in hecubafb_probe() sm501fb: fix section mismatch warning gx1fb: Fix section mismatch warnings fbdev: sh_mobile_meram: Correct pointer check for YCbCr chroma plane 04 July 2011, 22:53:53 UTC
b2bc478 Goldwyn Rodrigues 04 July 2011, 16:26:57 UTC RDMA: Check for NULL mode in .devnode methods Commits 71c29bd5c235 ("IB/uverbs: Add devnode method to set path/mode") and c3af0980ce01 ("IB: Add devnode methods to cm_class and umad_class") added devnode methods that set the mode. However, these methods don't check for a NULL mode, and so we get a crash when unloading modules because devtmpfs_delete_node() calls device_get_devnode() with mode == NULL. Add the missing checks. Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.de> [ Also fix cm.c. - Roland ] Signed-off-by: Roland Dreier <roland@purestorage.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 04 July 2011, 22:53:28 UTC
64393b3 Nicolas Ferre 01 July 2011, 10:25:24 UTC AT91: Change nand buswidth logic to match hardware default configuration The recently modified nand buswitth configuration is not aligned with board reality: the double footprint on boards is always populated with 8bits buswidth nand flashes. So we have to consider that without particular configuration the 8bits buswidth is selected by default. Moreover, the previous logic was always using !board_have_nand_8bit(), we change it to a simpler: board_have_nand_16bit(). Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Tested-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> 04 July 2011, 21:22:25 UTC
07ad6ab Janusz Krzysztofik 04 July 2011, 10:56:15 UTC omap: drop __initdata tags from static struct platform_device declarations Pointers to statically declared platform device structures which are registered with platform_device_register() are then used during run time to access these structure members, for example from platform_uevent() and much more. Therefore, these structures should never be placed inside sections which are dropped after boot. Fix platform devices incorrectly tagged with __initdata which happen to exist inside OMAP sub-trees. This bug has exhibited itself on my ARM/OMAP1 based Amstrad Delta videophone after commit 6d3163ce86dd386b4f7bda80241d7fea2bc0bb1d, "mm: check if any page in a pageblock is reserved before marking it MIGRATE_RESERVE", resulting in reading from several /sys/device/platform/*/uevent files always ending up with segmentation faults. Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Acked-by: Felipe Balbi <balbi@ti.com> Cc: Varadarajan, Charulatha <charu@ti.com> Cc: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com> 04 July 2011, 10:56:15 UTC
3e86f1d Daniel J Blueman 27 June 2011, 23:08:53 UTC vesafb: fix memory leak When releasing framebuffer, free colourmap allocations. Signed-off-by: Daniel J Blueman <daniel.blueman@gmail.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org> 04 July 2011, 07:02:48 UTC
2fb83cd FUJITA Tomonori 04 July 2011, 05:34:29 UTC natsemi: silence dma-debug warnings This silences dma-debug warnings: https://lkml.org/lkml/2011/6/30/341 ------------[ cut here ]------------ WARNING: at /home/jimc/projects/lx/linux-2.6/lib/dma-debug.c:820 check_unmap+0x1fe/0x56a() natsemi 0000:00:06.0: DMA-API: device driver frees DMA memory with different size [device address=0x0000000006ef0040] [map size=1538 bytes] [unmap size=1522 bytes] Modules linked in: pc8736x_gpio pc87360 hwmon_vid scx200_gpio nsc_gpio scx200_hrt scx200_acb i2c_core arc4 rtl8180 mac80211 eeprom_93cx6 cfg80211 pcspkr rfkill scx200 ide_gd_mod ide_pci_generic ohci_hcd usbcore sc1200 ide_core Pid: 870, comm: collector Not tainted 3.0.0-rc5-sk-00080-gca56a95 #1 Call Trace: [<c011a556>] warn_slowpath_common+0x4a/0x5f [<c02565cb>] ? check_unmap+0x1fe/0x56a [<c011a5cf>] warn_slowpath_fmt+0x26/0x2a [<c02565cb>] check_unmap+0x1fe/0x56a [<c0256aaa>] debug_dma_unmap_page+0x53/0x5b [<c029d6cd>] pci_unmap_single+0x4d/0x57 [<c029ea0a>] natsemi_poll+0x343/0x5ca [<c0116f41>] ? try_to_wake_up+0xea/0xfc [<c0122416>] ? spin_unlock_irq.clone.28+0x18/0x23 [<c02d4667>] net_rx_action+0x3f/0xe5 [<c011e35e>] __do_softirq+0x5b/0xd1 [<c011e303>] ? local_bh_enable+0xa/0xa <IRQ> [<c011e54b>] ? irq_exit+0x34/0x75 [<c01034b9>] ? do_IRQ+0x66/0x79 [<c034e869>] ? common_interrupt+0x29/0x30 [<c0115ed0>] ? finish_task_switch.clone.118+0x31/0x72 [<c034cb92>] ? schedule+0x3b2/0x3f1 [<c012f4b0>] ? hrtimer_start_range_ns+0x10/0x12 [<c012f4ce>] ? hrtimer_start_expires+0x1c/0x24 [<c034d5aa>] ? schedule_hrtimeout_range_clock+0x8e/0xb4 [<c012ed27>] ? update_rmtp+0x68/0x68 [<c034d5da>] ? schedule_hrtimeout_range+0xa/0xc [<c017a913>] ? poll_schedule_timeout+0x27/0x3e [<c017b051>] ? do_select+0x488/0x4cd [<c0115ee2>] ? finish_task_switch.clone.118+0x43/0x72 [<c01157ad>] ? need_resched+0x14/0x1e [<c017a99e>] ? poll_freewait+0x74/0x74 [<c01157ad>] ? need_resched+0x14/0x1e [<c034cbc1>] ? schedule+0x3e1/0x3f1 [<c011e55e>] ? irq_exit+0x47/0x75 [<c01157ad>] ? need_resched+0x14/0x1e [<c034cf8a>] ? preempt_schedule_irq+0x44/0x4a [<c034dd1e>] ? need_resched+0x17/0x19 [<c024bc12>] ? put_dec_full+0x7b/0xaa [<c0240060>] ? blkdev_ioctl+0x434/0x618 [<c024bc70>] ? put_dec+0x2f/0x6d [<c024c6a5>] ? number.clone.1+0x10b/0x1d0 [<c034cf8a>] ? preempt_schedule_irq+0x44/0x4a [<c034dd1e>] ? need_resched+0x17/0x19 [<c024d046>] ? vsnprintf+0x225/0x264 [<c024cea0>] ? vsnprintf+0x7f/0x264 [<c018346f>] ? seq_printf+0x22/0x40 [<c01a2fcc>] ? do_task_stat+0x582/0x5a3 [<c017a913>] ? poll_schedule_timeout+0x27/0x3e [<c017b1b5>] ? core_sys_select+0x11f/0x1a3 [<c017a913>] ? poll_schedule_timeout+0x27/0x3e [<c01a34a1>] ? proc_tgid_stat+0xd/0xf [<c012357c>] ? recalc_sigpending+0x32/0x35 [<c0123b9c>] ? __set_task_blocked+0x64/0x6a [<c011dfb0>] ? timespec_add_safe+0x24/0x48 [<c0123449>] ? spin_unlock_irq.clone.16+0x18/0x23 [<c017b3a1>] ? sys_pselect6+0xe5/0x13e [<c034dd65>] ? syscall_call+0x7/0xb [<c0340000>] ? rpc_clntdir_depopulate+0x26/0x30 ---[ end trace 180dcac41a50938b ]--- Reported-by: Jim Cromie <jim.cromie@gmail.com> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Tested-by: Jim Cromie <jim.cromie@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 04 July 2011, 05:34:29 UTC
60b6770 Shan Wei 01 July 2011, 22:06:44 UTC net: 8139too: Initial necessary vlan_features to support vlan Offload setting of vlan device requires vlan_features to be initialized. Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com> Acked-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net> 04 July 2011, 02:54:10 UTC
ba466c7 Linus Torvalds 03 July 2011, 20:33:16 UTC Merge branch 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6 * 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6: PM / Runtime: Update documentation regarding driver removal PM: Documentation: fix typo: pm_runtime_idle_sync() doesn't exist. 03 July 2011, 20:33:16 UTC
a5ec7f8 James Bottomley 03 July 2011, 19:14:45 UTC [SCSI] isci: fix checkpatch errors Signed-off-by: James Bottomley <JBottomley@Parallels.com> 03 July 2011, 19:26:24 UTC
5b45b69 James Bottomley 03 July 2011, 19:19:29 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/djbw/isci 03 July 2011, 19:19:29 UTC
070f944 Linus Torvalds 03 July 2011, 18:12:21 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: cifs: set socket send and receive timeouts before attempting connect 03 July 2011, 18:12:21 UTC
b775c38 Linus Torvalds 03 July 2011, 18:12:06 UTC Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: (k10temp) Update documentation for Fam12h hwmon-vid: Fix typo in VIA CPU name hwmon: (f71882fg) Add support for the F71869A hwmon: Use <> rather than () around my e-mail address hwmon: (emc6w201) Properly handle all errors 03 July 2011, 18:12:06 UTC
af75d5b Clemens Ladisch 03 July 2011, 11:32:54 UTC hwmon: (k10temp) Update documentation for Fam12h Add some CPU series IDs and links to the Fam12h datasheets. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jean Delvare <khali@linux-fr.org> 03 July 2011, 11:32:54 UTC
014ab48 Jean Delvare 03 July 2011, 11:32:54 UTC hwmon-vid: Fix typo in VIA CPU name It's Nehemiah, not Nemiah. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> 03 July 2011, 11:32:54 UTC
5da556e Hans de Goede 03 July 2011, 11:32:53 UTC hwmon: (f71882fg) Add support for the F71869A The F71869A is almost the same as the F71869F/E, except that it has the normal number of temp and pwm zones for a F71882FG derived chip, rather then the limited number of the F71869F/E. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Max Baldwin <archerseven@gmail.com> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> 03 July 2011, 11:32:53 UTC
7958e3b Hans de Goede 03 July 2011, 11:32:53 UTC hwmon: Use <> rather than () around my e-mail address Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> 03 July 2011, 11:32:53 UTC
b6b2a1e Jean Delvare 03 July 2011, 11:32:53 UTC hwmon: (emc6w201) Properly handle all errors Handle errors on 8-bit register reads and writes too. Also use likely and unlikely to make the functions faster on success. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> 03 July 2011, 11:32:53 UTC
bc6f387 Jeff Skirvin 01 July 2011, 20:03:44 UTC isci: Device reset should request sas_phy_reset(phy, true) The hard_reset parameter passed to the LLDD in the direct-attached phy control case allows the LLDD to filter link failure events while the direct-attached device reset is executing. Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:52 UTC
a8a0a13 Dan Williams 01 July 2011, 19:07:25 UTC isci: pare back error messsages The messages emitted from task.c and some from request.c likely duplicate (in a less undertandable way) what is reported by the midlayer. Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:52 UTC
dc00c8b Dan Williams 01 July 2011, 18:41:21 UTC isci: cleanup silicon revision detection Perform checking per-pci device (even though all systems will only have 1 pci device in this generation), and delete support for silicon that does not report a proper revision (i.e. A0). Reported-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:52 UTC
4e4dca3 Dan Williams 01 July 2011, 18:15:12 UTC isci: merge scu_unsolicited_frame.h into unsolicited_frame_control.h Does not need its own file. Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:52 UTC
16ba770 Dan Williams 01 July 2011, 17:52:55 UTC isci: merge sata.[ch] into request.c Undo some needless separation. Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:52 UTC
34a9915 Dan Williams 01 July 2011, 09:25:15 UTC isci: kill 'get/set' macros Most of these simple dereference macros are longer than their open coded equivalent. Deleting enum sci_controller_mode is thrown in for good measure. Reported-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:52 UTC
89a7301 Dan Williams 01 July 2011, 02:14:33 UTC isci: retire scic_sds_ and scic_ prefixes The distinction between scic_sds_ scic_ and sci_ are no longer relevant so just unify the prefixes on sci_. The distinction between isci_ and sci_ is historically significant, and useful for comparing the old 'core' to the current Linux driver. 'sci_' represents the former core as well as the routines that are closer to the hardware and protocol than their 'isci_' brethren. sci == sas controller interface. Also unwind the 'sds1' out of the parameter structs. Reported-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:52 UTC
d9dcb4b Dan Williams 01 July 2011, 00:38:32 UTC isci: unify isci_host and scic_sds_controller Remove the distinction between these two implementations and unify on isci_host (local instances named ihost). Hmmm, we had two 'oem_parameters' instances, one was unused... nice. Reported-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:52 UTC
78a6f06 Dan Williams 30 June 2011, 23:31:37 UTC isci: unify isci_remote_device and scic_sds_remote_device Remove the distinction between these two implementations and unify on isci_remote_device (local instances named idev). Reported-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:52 UTC
ffe191c Dan Williams 29 June 2011, 20:09:25 UTC isci: unify isci_port and scic_sds_port Remove the distinction between these two implementations and unify on isci_port (local instances named iport). The duplicate '->owning_port' and '->isci_port' in both isci_phy and isci_remote_device will be fixed in a later patch... this is just the straightforward rename/unification. Reported-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:52 UTC
76802ce Dan Williams 29 June 2011, 16:45:48 UTC isci: fix scic_sds_remote_device_terminate_requests Commit 0815632 "isci: unify remote_device stop_handlers" introduced the possibility that not all requests get terminated if we reach the request_count. Now that we properly reference count devices we don't need this self-defense and can do the straightforward scan of all active requests. Reported-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com> Acked-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:52 UTC
8528095 Dan Williams 28 June 2011, 22:05:53 UTC isci: unify isci_phy and scic_sds_phy They are one in the same object so remove the distinction. The near duplicate fields (owning_port, and isci_port) will be cleaned up after the scic_sds_port isci_port unification. Reported-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:52 UTC
5076a1a Dan Williams 27 June 2011, 21:57:03 UTC isci: unify isci_request and scic_sds_request They are one in the same object so remove the distinction. The near duplicate fields (owning_controller, and isci_host) will be cleaned up after the scic_sds_contoller isci_host unification. Reported-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:52 UTC
ba7cb22 Dan Williams 27 June 2011, 18:56:41 UTC isci: rename / clean up scic_sds_stp_request * Rename scic_sds_stp_request to isci_stp_request * Remove the unused fields and union indirection Reported-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:51 UTC
db05625 Dan Williams 17 June 2011, 21:18:39 UTC isci: preallocate requests the dma_pool interface is optimized for object_size << page_size which is not the case with isci_request objects and the dma_pool routines show up in the top of the profile. The old io_request_table which tracked whether tci slots were in-flight or not is replaced with an IREQ_ACTIVE flag per request. Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:51 UTC
38d8879 Dan Williams 23 June 2011, 21:33:48 UTC isci: combine request flags Combine three bools into one unsigned long 'flags'. Doesn't increase the request size due to packing. (to do: optimize the structure layout). Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:51 UTC
312e0c2 Dan Williams 28 June 2011, 20:47:09 UTC isci: unify can_queue tracking on the tci_pool, uplevel tag assignment The tci_pool tracks our outstanding command slots which are also the 'index' portion of our tags. Grabbing the tag early in ->lldd_execute_task let's us drop the isci_host_can_queue() and ->was_tag_assigned_by_user infrastructure. ->was_tag_assigned_by_user required the task context to be duplicated in request-local buffer. With the tci established early we can build the task_context directly into its final location and skip a memcpy. With the task context buffer at a known address at request construction we have the opportunity/obligation to also fix sgl handling. This rework feels like it belongs in another patch but the sgl handling and task_context are too intertwined. 1/ fix the 'ab' pair embedded in the task context to point to the 'cd' pair in the task context (previously we were prematurely linking to the staging buffer). 2/ fix the broken iteration of pio sgls that assumes all sgls are relative to the request, and does a dangerous looking reverse lookup of physical address to virtual address. Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:51 UTC
9274f45 Jeff Skirvin 24 June 2011, 00:09:02 UTC isci: Terminate dev requests on FIS err bit rx in NCQ When the remote device transitions to a not-ready state because of an NCQ error condition, all outstanding requests to that device are terminated and completed to libsas on the normal path. The device then waits for a READ LOG EXT command to issue on the task management path. Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:51 UTC
4cffe13 Dan Williams 24 June 2011, 06:44:52 UTC isci: fix frame received locking Updates to the frame_rcvd before need to be atomic with respect to when they are evaluated by libsas. Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:51 UTC
7cafbf1 Maciej Patelczyk 21 June 2011, 22:03:13 UTC isci: possible buffer overflow in isci_parse_oem_parameters fixed scu_index is a parameter of isci_parse_eom_parameters and is an index in controller table. There is a check: scu_index > SCI_MAX_CONTROLLERS which is insufficient and should be: scu_index >= SCI_MAX_CONTROLLERS. scu_index is used as an index in the table which size is SCI_MAX_CONTROLLERS. Signed-off-by: Maciej Patelczyk <maciej.patelczyk@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:51 UTC
086a0da Dan Williams 21 June 2011, 23:23:03 UTC isci: fix isci_task_execute_tmf completion 1/ fix the timeout for wait_for_completion_timeout 2/ In the tmf timeout case we need to wait for our termination callback 3/ Once the request is successfully started it will be freed according to the normal lifetime for requests. Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:51 UTC
e9bf709 Dan Williams 16 June 2011, 23:59:56 UTC isci: fix support for arbitrarily large smp requests Instead of duplicating the smp request buffer reuse the one provided by libsas. This future proofs the driver to support arbitrarily large smp requests, and shrinks the request structure size by ~700 bytes. Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:51 UTC
ddcc7e3 Dan Williams 17 June 2011, 17:40:43 UTC isci: fix dma_unmap_sg usage One bug and a cleanup: 1/ Fix cases where we were unmapping invalid addresses (smp requests were being unmapped) [ 604.662770] ------------[ cut here ]------------ [ 604.668026] WARNING: at lib/dma-debug.c:800 check_unmap+0x418/0x740() [ 604.675315] Hardware name: SandyBridge Platform [ 604.680465] isci 0000:03:00.0: DMA-API: device driver tries to free an invalid DMA memory address 2/ The unmap routine is too large to be an inline function, and isci_request_io_request_get_next_sge is unused. Signed-off-by: Dan Williams <dan.j.williams@intel.com> 03 July 2011, 11:04:51 UTC
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