a3cfbb5 | Li Zefan | 12 March 2009, 21:31:29 UTC | vfs: add missing unlock in sget() In sget(), destroy_super(s) is called with s->s_umount held, which makes lockdep unhappy. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Cc: Al Viro <viro@ZenIV.linux.org.uk> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Menage <menage@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 12 March 2009, 23:20:23 UTC |
e5bc49b | Oleg Nesterov | 12 March 2009, 21:31:28 UTC | pipe_rdwr_fasync: fix the error handling to prevent the leak/crash If the second fasync_helper() fails, pipe_rdwr_fasync() returns the error but leaves the file on ->fasync_readers. This was always wrong, but since 233e70f4228e78eb2f80dc6650f65d3ae3dbf17c "saner FASYNC handling on file close" we have the new problem. Because in this case setfl() doesn't set FASYNC bit, __fput() will not do ->fasync(0), and we leak fasync_struct with ->fa_file pointing to the freed file. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Cc: Al Viro <viro@ZenIV.linux.org.uk> Cc: Andi Kleen <andi@firstfloor.org> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 12 March 2009, 23:20:23 UTC |
8d0df7a | Daniel Mack | 12 March 2009, 21:31:25 UTC | drivers/w1/masters/w1-gpio.c: fix read_bit() W1 master implementations are expected to return 0 or 1 from their read_bit() function. However, not all platforms do return these values from gpio_get_value() - namely PXAs won't. Hence the w1 gpio-master needs to break the result down to 0 or 1 itself. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Ville Syrjala <syrjala@sci.fi> Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 12 March 2009, 23:20:23 UTC |
00699e8 | akpm@linux-foundation.org | 12 March 2009, 21:31:24 UTC | uml: fix WARNING: vmlinux: 'memcpy' exported twice Fix the following warning on x86_64: LD vmlinux.o MODPOST vmlinux.o WARNING: vmlinux: 'memcpy' exported twice. Previous export was in vmlinux For x86_64, this symbol is already exported from arch/um/sys-x86_64/ksyms.c. Reported-by: Boaz Harrosh <bharrosh@panasas.com> Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com> Tested-by: Boaz Harrosh <bharrosh@panasas.com> Cc: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 12 March 2009, 23:20:23 UTC |
86d6f2b | Renzo Davoli | 12 March 2009, 21:31:23 UTC | UML on UML fixed: it did not start It is currently impossible to run a user-mode linux machine inside another user-mode linux (UML on UML). It breaks after a few instructions. When it tries to check whether SYSEMU is installed (the inner) UML receives an inconsistent result (from the outer UML). This is the output of a broken attempt: $ ./linux mem=256m ubd0=cow Locating the bottom of the address space ... 0x0 Locating the top of the address space ... 0xc0000000 Core dump limits : soft - 0 hard - NONE Checking that ptrace can change system call numbers...OK Checking ptrace new tags for syscall emulation...unsupported Checking syscall emulation patch for ptrace...check_sysemu : expected SIGTRAP, got status = 256 $ The problem is the following: PTRACE_SYSCALL/SINGLESTEP is currently managed inside arch_ptrace for ARCH=um. PTRACE_SYSEMU/SUSEMU_SINGLESTEP is not captured in arch_ptrace's switch, therefore it is erroneously passed back to ptrace_request (in kernel/ptrace). This simple patch simply forces ptrace to return an error on PTRACE_SYSEMU/SUSEMU_SINGLESTEP as it is unsupported on ARCH=um, and fixes the problem. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Renzo Davoli <renzo@cs.unibo.it> Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com> Cc: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 12 March 2009, 23:20:23 UTC |
f1c7404 | Linus Torvalds | 12 March 2009, 16:27:53 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sunhme: Fix qfe parent detection. sparc64: Fix lost interrupts on sun4u. sparc64: wait_event_interruptible_timeout may return -ERESTARTSYS jsflash: stop defining MAJOR_NR | 12 March 2009, 16:27:53 UTC |
8c57a8f | Linus Torvalds | 12 March 2009, 16:25:10 UTC | Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: MIPS: IP27: Enable RAID5 module MIPS: TXx9: update defconfigs MIPS: NEC VR5500 processor support fixup MIPS: Fix build of non-CONFIG_SYSVIPC version of sys_32_ipc | 12 March 2009, 16:25:10 UTC |
0789d8f | Linus Torvalds | 11 March 2009, 21:29:03 UTC | Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs * 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: only issues a cache flush on unmount if barriers are enabled xfs: prevent lockdep false positive in xfs_iget_cache_miss xfs: prevent kernel crash due to corrupted inode log format | 11 March 2009, 21:29:03 UTC |
0a7c808 | Ralf Baechle | 11 March 2009, 20:08:50 UTC | MIPS: IP27: Enable RAID5 module Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 11 March 2009, 20:11:07 UTC |
dc58f81 | Atsushi Nemoto | 04 March 2009, 14:45:44 UTC | MIPS: TXx9: update defconfigs Enable following features: * MTD (PHYSMAP) * LED (LEDS_GPIO) * RBTX4939 * 7SEGLED * IDE (IDE_TX4938, IDE_TX4939) * SMC91X * RTC_DRV_TX4939 Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 11 March 2009, 20:11:07 UTC |
a644b27 | Shinya Kuribayashi | 03 March 2009, 09:05:51 UTC | MIPS: NEC VR5500 processor support fixup Current VR5500 processor support lacks of some functions which are expected to be configured/synthesized on arch initialization. Here're some VR5500A spec notes: * All execution hazards are handled in hardware. * Once VR5500A stops the operation of the pipeline by WAIT instruction, it could return from the standby mode only when either a reset, NMI request, or all enabled interrupts is/are detected. In other words, if interrupts are disabled by Status.IE=0, it keeps in standby mode even when interrupts are internally asserted. Notes on WAIT: The operation of the processor is undefined if WAIT insn is in the branch delay slot. The operation is also undefined if WAIT insn is executed when Status.EXL and Status.ERL are set to 1. * VR5500A core only implements the Load prefetch. With these changes, it boots fine. Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 11 March 2009, 20:11:07 UTC |
c189846 | Xiaotian Feng | 09 March 2009, 01:45:12 UTC | MIPS: Fix build of non-CONFIG_SYSVIPC version of sys_32_ipc Signed-off-by: Xiaotian Feng <xiaotian.feng@windriver.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 11 March 2009, 20:11:07 UTC |
ebdcc81 | Linus Torvalds | 11 March 2009, 19:14:55 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: fix EDID parser problem with positive/negative hsync/vsync | 11 March 2009, 19:14:55 UTC |
01f6750 | Linus Torvalds | 11 March 2009, 19:14:04 UTC | Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: radeonfb/aty128fb: Disable broken early resume hook for PowerBooks hvc_console: Remove tty->low_latency on pseries backends powerpc: fix linkstation and storcenter compilation breakage powerpc/4xx: Enable SERIAL_OF support by default for Virtex platforms | 11 March 2009, 19:14:04 UTC |
932088b | Linus Torvalds | 11 March 2009, 19:09:45 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel: drm/i915: fix 945 fence register writes for fence 8 and above. drm/i915: Protect active fences on i915 drm/i915: Check to see if we've pinned all available fences drm/i915: Check fence status on every pin. drm/i915: First recheck for an empty fence register. drm/i915: Fix bad \n in MTRR failure notice. drm/i915: Don't restore palettes through VGA registers. i915: add newline to i915_gem_object_pin failure msg drm: Return EINVAL on duplicate objects in execbuffer object list | 11 March 2009, 19:09:45 UTC |
f809e5a | Linus Torvalds | 11 March 2009, 19:04:51 UTC | Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: work around Fedora-11 x86-32 kernel failures on Intel Atom CPUs | 11 March 2009, 19:04:51 UTC |
3a95ea1 | OGAWA Hirofumi | 11 March 2009, 17:03:23 UTC | Fix _fat_bmap() locking On swapon() path, it has already i_mutex. So, this uses i_alloc_sem instead of it. Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Reported-by: Laurent GUERBY <laurent@guerby.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 11 March 2009, 19:04:18 UTC |
dc529a4 | Eric Anholt | 11 March 2009, 05:34:49 UTC | drm/i915: fix 945 fence register writes for fence 8 and above. The last 8 fence registers sit at a different offset, so when we went to set fence number 8 in the lower offset, we instead set PGETBL_CTL, and the GPU got all sorts of angry at us. fd.o bug #20567. Easily reproducible by running glxgears and killing it about 6 times. Signed-off-by: Eric Anholt <eric@anholt.net> | 11 March 2009, 18:02:06 UTC |
d7619c4 | Chris Wilson | 11 February 2009, 14:26:47 UTC | drm/i915: Protect active fences on i915 The i915 also uses the fence registers for GPU access to tiled buffers so we cannot reallocate one whilst it is on the active list. By performing a LRU scan of the fenced buffers we also avoid waiting the possibility of waiting on a pinned, or otherwise unusable, buffer. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net> | 11 March 2009, 17:33:28 UTC |
211b3d0 | Ingo Molnar | 10 March 2009, 21:31:03 UTC | x86: work around Fedora-11 x86-32 kernel failures on Intel Atom CPUs Impact: work around boot crash Work around Intel Atom erratum AAH41 (probabilistically) - it's triggering in the field. Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Tested-by: Kyle McMartin <kyle@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 11 March 2009, 17:22:03 UTC |
ad3bdef | Wu Fengguang | 11 March 2009, 01:00:04 UTC | proc: fix kflags to uflags copying in /proc/kpageflags Fix kpf_copy_bit(src,dst) to be kpf_copy_bit(dst,src) to match the actual call patterns, e.g. kpf_copy_bit(kflags, KPF_LOCKED, PG_locked). This misplacement of src/dst only affected reporting of PG_writeback, PG_reclaim and PG_buddy. For others kflags==uflags so not affected. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 11 March 2009, 14:43:33 UTC |
fc7170b | Chris Wilson | 11 February 2009, 14:26:46 UTC | drm/i915: Check to see if we've pinned all available fences We need to check and report if there are no available fences - or else we spin endlessly waiting for a buffer to magically unpin itself. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net> | 11 March 2009, 03:32:13 UTC |
22c344e | Chris Wilson | 11 February 2009, 14:26:45 UTC | drm/i915: Check fence status on every pin. As we may steal the fence register of an unpinned buffer for another, every time we repin the buffer we need to recheck whether it needs to be allocated a fence. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net> | 11 March 2009, 03:25:32 UTC |
9b2412f | Chris Wilson | 11 February 2009, 14:26:44 UTC | drm/i915: First recheck for an empty fence register. If we wait upon a request and successfully unbind a buffer occupying a fence register, then that slot will be freed and cause a NULL derefrence upon rescanning. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net> | 11 March 2009, 03:22:24 UTC |
260cf8a | Pantelis Koukousoulas | 10 March 2009, 11:16:14 UTC | drm: fix EDID parser problem with positive/negative hsync/vsync Comparing the layouts of struct detail_pixel_timing with x.org's struct detailed_timings and how those are handled, it appears that the hsync_positive and vsync_positive fields are backwards. This patch fixes https://bugs.freedesktop.org/show_bug.cgi?id=20019 for me. It was tested on 2 monitors, LG FLATRON L225WS 22" and a YAKUMO 17" for which more details are unknown. Signed-off-by: Pantelis Koukousoulas <pktoss@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 11 March 2009, 02:18:48 UTC |
d801cec | Benjamin Herrenschmidt | 10 March 2009, 23:45:17 UTC | radeonfb/aty128fb: Disable broken early resume hook for PowerBooks radeonfb and aty128fb have a special hook called by the PowerMac platform code very very early on resume from sleep to bring the screen back. This is useful for debugging wakup problems, but unfortunately, this also became a source of problems of its own. The hook is called extremely early, with interrupts still off, and the code path involved with that code nowadays rely on things like taking mutexes, GFP_KERNEL allocations, etc... In addition, the driver now relies on the PCI core to restore the standard config space before calling resume which doesn't happen with this early code path. I'm keeping the code in but commented out along with a fixup call to pci_restore_state(). The reason is that I still want to make it easy to re-enable temporarily to track wake up problems, and it's possible that I can revive it at some stage if we make sleeping things save to call in early resume using a system state. In the meantime, this should fix several reported regressions. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> | 10 March 2009, 23:48:56 UTC |
187cfc4 | Benjamin Herrenschmidt | 09 March 2009, 14:36:15 UTC | hvc_console: Remove tty->low_latency on pseries backends The hvcs and hvsi backends both set tty->low_latency to one, along with more or less scary comments regarding bugs or races that would happen if not doing so. However, they also both call tty_flip_buffer_push() in conexts where it's illegal to do so since some recent tty changes (or at least it may have been illegal always but it nows blows) when low_latency is set (ie, hard interrupt or with spinlock held and irqs disabled). This removes the setting for now to get them back to working condition, we'll have to address the races described in the comments separately if they are still an issue (some of this might have been fixed already). Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> | 10 March 2009, 23:44:26 UTC |
d301a9f | Benjamin Herrenschmidt | 10 March 2009, 23:40:29 UTC | Merge commit 'gcl/merge' into merge | 10 March 2009, 23:40:29 UTC |
16b71fd | Samuel CUELLA | 10 March 2009, 19:56:00 UTC | i810: fix kernel crash fix when struct fb_var_screeninfo is supplied Prevent the kernel from being crashed by a divide-by-zero operation when supplied an incorrectly filled 'struct fb_var_screeninfo' from userland. Previously i810_main.c:1005 (i810_check_params) was using the global 'yres' symbol previously defined at i810_main.c:145 as a module parameter value holder (i810_main.c:2174). If i810fb is compiled-in or if this param doesn't get a default value, this direct usage leads to a divide-by-zero at i810_main.c:1005 (i810_check_params). The patch simply replace the 'yres' global, perhaps undefined symbol usage by a given parameter structure lookup. This problem occurs with directfb, mplayer -vo fbdev, SDL library. It was also reported ( but non solved ) at: http://mail.directfb.org/pipermail/directfb-dev/2008-March/004050.html Signed-off-by: Samuel CUELLA <samuel.cuella@supinfo.com> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 10 March 2009, 22:55:12 UTC |
9233ecc | Steven King | 10 March 2009, 19:55:58 UTC | m68knommu: m528x build fix There isn't any mcfqspi.h in the tree, and without it everything inside the #ifdef CONFIG_SPI is uncompilable. Signed-off-by: Steven King <sfking@fdwdc.com> Acked-by: Greg Ungerer <gerg@snapgear.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 10 March 2009, 22:55:12 UTC |
9333d82 | Steven King | 10 March 2009, 19:55:57 UTC | m68knommu: m5206e build fix Signed-off-by: Steven King <sfking@fdwdc.com> Acked-by: Greg Ungerer <gerg@snapgear.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 10 March 2009, 22:55:12 UTC |
0612ea0 | Paul E. McKenney | 10 March 2009, 19:55:57 UTC | rcu: documentation 1Q09 update Update the RCU documentation to call out the need for callers of primitives like call_rcu() and synchronize_rcu() to prevent subsequent RCU readers from hazard. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 10 March 2009, 22:55:11 UTC |
be50b83 | Dhaval Giani | 10 March 2009, 19:55:56 UTC | kernel/user.c: fix a memory leak when freeing up non-init usernamespaces users We were returning early in the sysfs directory cleanup function if the user belonged to a non init usernamespace. Due to this a lot of the cleanup was not done and we were left with a leak. Fix the leak. Reported-by: Serge Hallyn <serue@linux.vnet.ibm.com> Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com> Acked-by: Serge Hallyn <serue@us.ibm.com> Tested-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 10 March 2009, 22:55:11 UTC |
d58ab5c | Atsushi Nemoto | 10 March 2009, 19:55:55 UTC | mtd: physmap: fix NULL pointer dereference in error path commit e480814f138cd5d78a8efe397756ba6b6518fdb6 ("[MTD] [MAPS] physmap: fix wrong free and del_mtd_{partition,device}") introduces a NULL pointer dereference in physmap_flash_remove when called from the error path in physmap_flash_probe (if map_probe failed). Call del_mtd_{partition,device} only if info->cmtd was not NULL. Reported-by: pHilipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 10 March 2009, 22:55:11 UTC |
9c1e8a4 | Lubomir Rintel | 10 March 2009, 19:55:54 UTC | intel-agp: fix a panic with 1M of shared memory, no GTT entries When GTT size is equal to amount of video memory, the amount of GTT entries is computed lower than zero, which is invalid and leads to off-by-one error in intel_i915_configure() Originally posted here: http://bugzilla.kernel.org/show_bug.cgi?id=12539 http://bugzilla.redhat.com/show_bug.cgi?id=445592 Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Cc: Lubomir Rintel <lkundrak@v3.sk> Cc: Dave Airlie <airlied@linux.ie> Reviewed-by: Eric Anholt <eric@anholt.net> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 10 March 2009, 22:55:11 UTC |
229cc58 | Will Newton | 10 March 2009, 19:55:53 UTC | mtd_dataflash: fix probing of AT45DB321C chips. Commit 771999b65f79264acde4b855e5d35696eca5e80c ("[MTD] DataFlash: bugfix, binary page sizes now handled") broke support for probing AT45DB321C flash chips. These chips do not support the "page size" status bit, so if we match the JEDEC id return early. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Will Newton <will.newton@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 10 March 2009, 22:55:11 UTC |
1b23336 | Paul E. McKenney | 10 March 2009, 19:55:52 UTC | idr: make idr_remove_all() do removal -before- free_layer() Fix a problem in the IDR system, where an idr_remove_all() hands a data element to call_rcu() (via free_layer()) before making that data element inaccessible to new readers. This is very bad, and results in readers still having a reference to this data element at the end of the grace period. Tests on large machines that concurrently map and unmap user-space memory within the same multithreaded process result in crashes within about five minutes. Applying this patch increases the kernel's longevity to the three-to-eight-hour range. There appear to be other similar problems in idr_get_empty_slot() and sub_remove(), but I fixed the easy one in idr_remove_all() first. It is therefore no surprise that failures still occur. Located-by: Milton Miller II <miltonm@austin.ibm.com> Tested-by: Milton Miller II <miltonm@austin.ibm.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Manfred Spraul <manfred@colorfullife.com> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 10 March 2009, 22:55:11 UTC |
260219c | Alexey Dobriyan | 10 March 2009, 19:55:51 UTC | devpts: remove graffiti Very annoying when working with containters. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 10 March 2009, 22:55:11 UTC |
2f68891 | Yinghai Lu | 10 March 2009, 19:55:50 UTC | x86/agp: tighten check to update amd nb aperture Impact: fix bug to make agp work with dri Jeffrey reported that dri does work with 64bit, but doesn't work with 32bit it turns out NB aperture is 32M, aperture on agp is 128M 64bit is using 64M for vaidation for 64 iommu/gart 32bit is only using 32M..., and will not update the nb aperture. So try to compare nb apterture and agp apterture before leaving not touch nb aperture. Reported-by: Jeffrey Trull <jetrull@sbcglobal.net> Tested-by: Jeffrey Trull <jetrull@sbcglobal.net> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Acked-by: Dave Airlie <airlied@linux.ie> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 10 March 2009, 22:55:11 UTC |
5a891ed | Alexey Dobriyan | 10 March 2009, 19:55:49 UTC | xtensa: fix compilation somewhat * ->put_char changes * HIGHMEM is bogus it seems, there is no kmap_atomic() et al * some includes Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Acked-by: Chris Zankel <zankel@tensilica.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 10 March 2009, 22:55:10 UTC |
8ef1f02 | Darrick J. Wong | 10 March 2009, 19:55:48 UTC | lm85: add VRM10 support for adt7468 chip The adt7468 chip supports VRM10 sensors just like the adt7463; add a missing check for it. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 10 March 2009, 22:55:10 UTC |
c15ade6 | Darrick J. Wong | 10 March 2009, 19:55:47 UTC | lm85: fix the version check that broke adt7468 probing The verstep check in the lm85 driver fails because the upper nibble of the version register is 0x7, not 0x6, on the adt7468 chip. Probing of all adt7468s was broken by 69fc1feba2d5856ff74dedb6ae9d8c490210825c ("hwmon: (lm85) Rework the device detection"), and this patch fixes that. Also add in a missing i2c_device_id that accidentally got dropped from the original patch. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 10 March 2009, 22:55:10 UTC |
b943c46 | Randy Dunlap | 10 March 2009, 19:55:46 UTC | menu: fix embedded menu snafu The COMPAT_BRK kconfig symbol does not depend on EMBEDDED, but it is in the midst of the EMBEDDED menu symbols, so it mucks up the EMBEDDED menu. Fix by moving it to just after all of the EMBEDDED menu symbols. Also, ANON_INODES has a similar problem, so move it to just above the EMBEDDED menu items since it is used in the EMBEDDED menu. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 10 March 2009, 22:55:10 UTC |
4750498 | Roel Kluin | 10 March 2009, 19:55:45 UTC | mm: get_nid_for_pfn() returns int get_nid_for_pfn() returns int Presumably the (nid < 0) case has never happened. We do know that it is happening on one system while creating a symlink for a memory section so it should also happen on the same system if unregister_mem_sect_under_nodes() were called to remove the same symlink. The test was actually added in response to a problem with an earlier version reported by Yasunori Goto where one or more of the leading pages of a memory section on the 2nd node of one of his systems was uninitialized because I believe they coincided with a memory hole. That earlier version did not ignore uninitialized pages and determined the nid by considering only the 1st page of each memory section. This caused the symlink to the 1st memory section on the 2nd node to be incorrectly created in /sys/devices/system/node/node0 instead of /sys/devices/system/node/node1. The problem was fixed by adding the test to skip over uninitialized pages. I suspect we have not seen any reports of the non-removal of a symlink due to the incorrect declaration of the nid variable in unregister_mem_sect_under_nodes() because - systems where a memory section could have an uninitialized range of leading pages are probably rare. - memory remove is probably not done very frequently on the systems that are capable of demonstrating the problem. - lingering symlink(s) that should have been removed may have simply gone unnoticed. [garyhade@us.ibm.com: wrote changelog] Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Cc: Gary Hade <garyhade@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 10 March 2009, 22:55:10 UTC |
040aefa | Eric Anholt | 10 March 2009, 19:31:12 UTC | drm/i915: Fix bad \n in MTRR failure notice. Signed-off-by: Eric Anholt <eric@anholt.net> | 10 March 2009, 20:11:35 UTC |
66824bd | Pierre Willenbrock | 25 February 2009, 16:49:51 UTC | drm/i915: Don't restore palettes through VGA registers. The VGA registers just hit the pipe registers that we already set through MMIO. This fixes strange colors on resume. Signed-off-by: Pierre Willenbrock <pierre@pirsoft.de> Signed-off-by: Eric Anholt <eric@anholt.net> | 10 March 2009, 20:11:12 UTC |
0fce81e | Kyle McMartin | 28 February 2009, 20:01:16 UTC | i915: add newline to i915_gem_object_pin failure msg Prevents formatting nasty as below: [drm:i915_gem_object_pin] *ERROR* Failure to bind: -12<3>[drm:i915_gem_evict_something] *ERROR* inactive empty 1 request empty 1 flushing empty 1 Signed-off-by: Kyle McMartin <kyle@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net> | 10 March 2009, 20:11:11 UTC |
b70d11d | Kristian Høgsberg | 03 March 2009, 19:45:57 UTC | drm: Return EINVAL on duplicate objects in execbuffer object list If userspace passes an object list with the same object appearing more than once, we end up hitting the BUG_ON() in i915_gem_object_set_to_gpu_domain() as it gets called a second time for the same object. Signed-off-by: Kristian Høgsberg <krh@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net> | 10 March 2009, 20:11:11 UTC |
1abaf33 | Linus Torvalds | 10 March 2009, 19:03:30 UTC | Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86 mmiotrace: fix remove_kmmio_fault_pages() | 10 March 2009, 19:03:30 UTC |
a651d79 | Linus Torvalds | 10 March 2009, 16:31:19 UTC | Merge branch 'sh/for-2.6.29' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'sh/for-2.6.29' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: video: deferred io cleanup fix for sh_mobile_lcdcfb sh: Add media/soc_camera.h to board setup of Renesas AP325RXA | 10 March 2009, 16:31:19 UTC |
467fc49 | Magnus Damm | 10 March 2009, 06:08:49 UTC | video: deferred io cleanup fix for sh_mobile_lcdcfb Fix deferred io cleanup patch in the sh_mobile_lcdcfb driver. If probe() fails early the sh_mobile_lcdc_stop() function will be called to clean up deferred io. This patch modifies the code to only call fb_deferred_io_cleanup() after deferred io has been initialized. With this patch applied we no longer hit BUG_ON() inside fb_deferred_io_cleanup(). Triggers on a Migo-R with the SYS QVGA panel board unmounted. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org> | 10 March 2009, 06:23:01 UTC |
ba087e6 | Nobuhiro Iwamatsu | 06 March 2009, 02:51:14 UTC | sh: Add media/soc_camera.h to board setup of Renesas AP325RXA Other compilation errors were revised by commit of "sh: ap325rxa: Revert ov772x support" (08c2f5b4d76f83213e379b12df504269d21c9e7c) but other compilation errors are given. We revert this commit and need to add new header(media/soc_camera.h). This change revises new compilation error. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org> | 10 March 2009, 06:20:54 UTC |
bad948f | Linus Torvalds | 10 March 2009, 03:50:11 UTC | Merge branch 'for-linus' of git://neil.brown.name/md * 'for-linus' of git://neil.brown.name/md: md: fix deadlock when stopping arrays | 10 March 2009, 03:50:11 UTC |
99adcd9 | Linus Torvalds | 09 March 2009, 20:23:59 UTC | Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] Add p4-clockmod sysfs-ui removal to feature-removal schedule. Revert "[CPUFREQ] Disable sysfs ui for p4-clockmod." | 09 March 2009, 20:23:59 UTC |
2d5516c | Oleg Nesterov | 02 March 2009, 21:58:45 UTC | copy_process: fix CLONE_PARENT && parent_exec_id interaction CLONE_PARENT can fool the ->self_exec_id/parent_exec_id logic. If we re-use the old parent, we must also re-use ->parent_exec_id to make sure exit_notify() sees the right ->xxx_exec_id's when the CLONE_PARENT'ed task exits. Also, move down the "p->parent_exec_id = p->self_exec_id" thing, to place two different cases together. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Cc: Roland McGrath <roland@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: David Howells <dhowells@redhat.com> Cc: Serge E. Hallyn <serge@hallyn.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 09 March 2009, 20:23:25 UTC |
753b7ae | Dave Jones | 09 March 2009, 19:14:37 UTC | [CPUFREQ] Add p4-clockmod sysfs-ui removal to feature-removal schedule. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Dave Jones <davej@redhat.com> | 09 March 2009, 19:14:37 UTC |
129f8ae | Dave Jones | 09 March 2009, 19:07:33 UTC | Revert "[CPUFREQ] Disable sysfs ui for p4-clockmod." This reverts commit e088e4c9cdb618675874becb91b2fd581ee707e6. Removing the sysfs interface for p4-clockmod was flagged as a regression in bug 12826. Course of action: - Find out the remaining causes of overheating, and fix them if possible. ACPI should be doing the right thing automatically. If it isn't, we need to fix that. - mark p4-clockmod ui as deprecated - try again with the removal in six months. It's not really feasible to printk about the deprecation, because it needs to happen at all the sysfs entry points, which means adding a lot of strcmp("p4-clockmod".. calls to the core, which.. bleuch. Signed-off-by: Dave Jones <davej@redhat.com> | 09 March 2009, 19:07:33 UTC |
df0b4a5 | Linus Torvalds | 09 March 2009, 16:15:40 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: (29 commits) p54: fix race condition in memory management cfg80211: test before subtraction on unsigned iwlwifi: fix error flow in iwl*_pci_probe rt2x00 : more devices to rt73usb.c rt2x00 : more devices to rt2500usb.c bonding: Fix device passed into ->ndo_neigh_setup(). vlan: Fix vlan-in-vlan crashes. net: Fix missing dev->neigh_setup in register_netdevice(). tmspci: fix request_irq race pkt_sched: act_police: Fix a rate estimator test. tg3: Fix 5906 link problems SCTP: change sctp_ctl_sock_init() to try IPv4 if IPv6 fails IPv6: add "disable" module parameter support to ipv6.ko sungem: another error printed one too early aoe: error printed 1 too early net pcmcia: worklimit reaches -1 net: more timeouts that reach -1 net: fix tokenring license dm9601: new vendor/product IDs netlink: invert error code in netlink_set_err() ... | 09 March 2009, 16:15:40 UTC |
39a3478 | Linus Torvalds | 09 March 2009, 16:14:17 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus * git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: lguest: fix for CONFIG_SPARSE_IRQ=y lguest: fix crash 'unhandled trap 13 at <native_read_msr_safe>' | 09 March 2009, 16:14:17 UTC |
1c91ffc | Linus Torvalds | 09 March 2009, 16:13:16 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable * git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: Btrfs: fix spinlock assertions on UP systems | 09 March 2009, 16:13:16 UTC |
ed75d86 | Guennadi Liakhovetski | 05 March 2009, 13:25:06 UTC | powerpc: fix linkstation and storcenter compilation breakage Defining flash partition table in platform code is deprecated, and due to recent changes linkstation and storcenter do not compile any more with their default configurations because of undefined references to physmap_set_partitions(). Instead of fixing them by using the correct kernel configuration macro in preprocessor conditional, remove partition table definitions altogether. Instead add support for partition definition on the command-line and in device tree to the default configurations. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> | 09 March 2009, 16:10:58 UTC |
b9447ef | Chris Mason | 09 March 2009, 15:45:38 UTC | Btrfs: fix spinlock assertions on UP systems btrfs_tree_locked was being used to make sure a given extent_buffer was properly locked in a few places. But, it wasn't correct for UP compiled kernels. This switches it to using assert_spin_locked instead, and renames it to btrfs_assert_tree_locked to better reflect how it was really being used. Signed-off-by: Chris Mason <chris.mason@oracle.com> | 09 March 2009, 15:45:38 UTC |
6d5b5ac | Heiko Carstens | 09 March 2009, 12:31:59 UTC | Fix fixpoint divide exception in acct_update_integrals Frans Pop reported the crash below when running an s390 kernel under Hercules: Kernel BUG at 000738b4 verbose debug info unavailable! fixpoint divide exception: 0009 #1! SMP Modules linked in: nfs lockd nfs_acl sunrpc ctcm fsm tape_34xx cu3088 tape ccwgroup tape_class ext3 jbd mbcache dm_mirror dm_log dm_snapshot dm_mod dasd_eckd_mod dasd_mod CPU: 0 Not tainted 2.6.27.19 #13 Process awk (pid: 2069, task: 0f9ed9b8, ksp: 0f4f7d18) Krnl PSW : 070c1000 800738b4 (acct_update_integrals+0x4c/0x118) R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:0 CC:1 PM:0 Krnl GPRS: 00000000 000007d0 7fffffff fffff830 00000000 ffffffff 00000002 0f9ed9b8 00000000 00008ca0 00000000 0f9ed9b8 0f9edda4 8007386e 0f4f7ec8 0f4f7e98 Krnl Code: 800738aa: a71807d0 lhi %r1,2000 800738ae: 8c200001 srdl %r2,1 800738b2: 1d21 dr %r2,%r1 >800738b4: 5810d10e l %r1,270(%r13) 800738b8: 1823 lr %r2,%r3 800738ba: 4130f060 la %r3,96(%r15) 800738be: 0de1 basr %r14,%r1 800738c0: 5800f060 l %r0,96(%r15) Call Trace: ( <000000000004fdea>! blocking_notifier_call_chain+0x1e/0x2c) <0000000000038502>! do_exit+0x106/0x7c0 <0000000000038c36>! do_group_exit+0x7a/0xb4 <0000000000038c8e>! SyS_exit_group+0x1e/0x30 <0000000000021c28>! sysc_do_restart+0x12/0x16 <0000000077e7e924>! 0x77e7e924 Reason for this is that cpu time accounting usually only happens from interrupt context, but acct_update_integrals gets also called from process context with interrupts enabled. So in acct_update_integrals we may end up with the following scenario: Between reading tsk->stime/tsk->utime and tsk->acct_timexpd an interrupt happens which updates accouting values. This causes acct_timexpd to be greater than the former stime + utime. The subsequent calculation of dtime = cputime_sub(time, tsk->acct_timexpd); will be negative and the division performed by cputime_to_jiffies(dtime) will generate an exception since the result won't fit into a 32 bit register. In order to fix this just always disable interrupts while accessing any of the accounting values. Reported by: Frans Pop <elendil@planet.nl> Tested by: Frans Pop <elendil@planet.nl> Cc: stable@kernel.org Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 09 March 2009, 15:13:35 UTC |
0796e75 | Friedrich Oslage | 09 March 2009, 03:13:42 UTC | sunhme: Fix qfe parent detection. Signed-off-by: Friedrich Oslage <bluebird@gentoo.org> Signed-off-by: David S. Miller <davem@davemloft.net> | 09 March 2009, 03:13:42 UTC |
6db6a5f | Rusty Russell | 09 March 2009, 16:06:28 UTC | lguest: fix for CONFIG_SPARSE_IRQ=y Impact: remove lots of lguest boot WARN_ON() when CONFIG_SPARSE_IRQ=y We now need to call irq_to_desc_alloc_cpu() before set_irq_chip_and_handler_name(), but we can't do that from init_IRQ (no kmalloc available). So do it as we use interrupts instead. Also means we only alloc for irqs we use, which was the intent of CONFIG_SPARSE_IRQ anyway. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Ingo Molnar <mingo@redhat.com> | 08 March 2009, 23:36:29 UTC |
cbd88c8 | Rusty Russell | 09 March 2009, 16:06:22 UTC | lguest: fix crash 'unhandled trap 13 at <native_read_msr_safe>' Impact: fix lguest boot crash on modern Intel machines The code in early_init_intel does: if (c->x86 > 6 || (c->x86 == 6 && c->x86_model >= 0xd)) { u64 misc_enable; rdmsrl(MSR_IA32_MISC_ENABLE, misc_enable); And that rdmsr faults (not allowed from non-0 PL). We can get around this by mugging the family ID part of the cpuid. 5 seems like a good number. Of course, this is a hack (how very lguest!). We could just indicate that we don't support MSRs, or implement lguest_rdmst. Reported-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Tested-by: Patrick McHardy <kaber@trash.net> | 08 March 2009, 23:36:28 UTC |
d0fc63f | Stuart Bennett | 08 March 2009, 18:21:35 UTC | x86 mmiotrace: fix remove_kmmio_fault_pages() Impact: fix race+crash in mmiotrace The list manipulation in remove_kmmio_fault_pages() was broken. If more than one consecutive kmmio_fault_page was re-added during the grace period between unregister_kmmio_probe() and remove_kmmio_fault_pages(), the list manipulation failed to remove pages from the release list. After a second grace period the pages get into rcu_free_kmmio_fault_pages() and raise a BUG_ON() kernel crash. The list manipulation is fixed to properly remove pages from the release list. This bug has been present from the very beginning of mmiotrace in the mainline kernel. It was introduced in 0fd0e3da ("x86: mmiotrace full patch, preview 1"); An urgent fix for Linus. Tested by Stuart (on 32-bit) and Pekka (on amd and intel 64-bit systems, nouveau and nvidia proprietary). Signed-off-by: Stuart Bennett <stuart@freedesktop.org> Signed-off-by: Pekka Paalanen <pq@iki.fi> LKML-Reference: <20090308202135.34933feb@daedalus.pq.iki.fi> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 08 March 2009, 18:51:23 UTC |
7a203f3 | Linus Torvalds | 08 March 2009, 17:37:57 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: mmc: fix data timeout for SEND_EXT_CSD | 08 March 2009, 17:37:57 UTC |
dbb9be8 | Linus Torvalds | 08 March 2009, 17:30:18 UTC | Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: rcu: increment quiescent state counter in ksoftirqd() | 08 March 2009, 17:30:18 UTC |
05e12a6 | Linus Torvalds | 08 March 2009, 17:27:13 UTC | Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, pebs: correct qualifier passed to ds_write_config() from ds_request_pebs() x86, bts: remove bad warning x86: add Dell XPS710 reboot quirk x86, math-emu: fix init_fpu for task != current x86: EFI: Back efi_ioremap with init_memory_mapping instead of FIX_MAP x86: fix DMI on EFI | 08 March 2009, 17:27:13 UTC |
cd3c1cd | Linus Torvalds | 08 March 2009, 17:25:13 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog * git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: [WATCHDOG] orion5x_wdt.c: 'ORION5X_TCLK' undeclared [WATCHDOG] gef_wdt.c: fsl_get_sys_freq() failure not noticed [WATCHDOG] ks8695_wdt.c: 'CLOCK_TICK_RATE' undeclared [WATCHDOG] rc32434_wdt: fix sections [WATCHDOG] rc32434_wdt: fix watchdog driver | 08 March 2009, 17:25:13 UTC |
5b61f6a | Linus Torvalds | 08 March 2009, 17:24:57 UTC | Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: fix ext4_free_inode() vs. ext4_claim_inode() race | 08 March 2009, 17:24:57 UTC |
1401689 | Linus Torvalds | 08 March 2009, 17:24:39 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: (28 commits) Blackfin arch: SPI_MMC is now mainlined MMC_SPI Blackfin arch: disable legacy /proc/scsi/ support by default Blackfin arch: remove duplicated ANOMALY_05000448 ifdef check Blackfin arch: add stubs for anomalies 447 and 448 Blackfin arch: cleanup bfin_sport.h header and export it to userspace Blackfin arch: fix bug - gdb signull case make trunk kernel panic frequently Blackfin arch: remove spurious dash when dcache is off Blackfin arch: mark init_pda as __init as only __init funcs all it Blackfin arch: fix bug - On bf548-ezkit, ethernet fails to work after wakeup from "mem" Blackfin arch: Random read/write errors are a bad thing Blackfin arch: update default kernel config, select KSZ8893M driver for BF518 Blackfin arch: Fix bug - KGDB single step into the middle of a 4 bytes instruction on bf561 after soft bp is hit Blackfin arch: Fix bug - make ksz8893m driver available when bfin_mac is enabled Blackfin arch: make sure people do not set the kernel load address too high Blackfin arch: fix bug - The SPORT_HYS bit is not set for BF561 0.5 Blackfin arch: update anomaly sheets to match latest public info Blackfin arch: Fix BUG - kernel fails to build in pm.c when allow wakeup fromi standby by GPIO Blackfin arch: PM_BFIN_WAKE_GP: update help Blackfin arch: fix bug - kgdb fails to continue after setting breakpoint on bf561-ezkit kernel with smp patch Blackfin arch: Enable Write Back Cache on all Blackfin Boards ... | 08 March 2009, 17:24:39 UTC |
5dc18f5 | Linus Torvalds | 08 March 2009, 17:23:05 UTC | Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx: dmatest: fix use after free in dmatest_exit ipu_idmac: fix spinlock type iop-adma, mv_xor: fix mem leak on self-test setup failure fsldma: fix off by one in dma_halt I/OAT: fail self-test if callback test reaches timeout I/OAT: update driver version and copyright dates I/OAT: list usage cleanup I/OAT: set tcp_dma_copybreak to 256k for I/OAT ver.3 I/OAT: cancel watchdog before dma remove I/OAT: fail initialization on zero channels detection I/OAT: do not set DCACTRL_CMPL_WRITE_ENABLE for I/OAT ver.3 I/OAT: add verification for proper APICID_TAG_MAP setting by BIOS dmaengine: update kerneldoc | 08 March 2009, 17:23:05 UTC |
fd6ec5f | Linus Torvalds | 08 March 2009, 17:22:22 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: ata: add CFA specific identify data words remove stale comment from <linux/hdreg.h> AT91: initialize Compact Flash on AT91SAM9263 cpu ide: add at91_ide driver ide: allow to wrap interrupt handler ide-iops: fix odd-length ATAPI PIO transfers ide: NULL noise: drivers/ide/ide-*.c ide: expiry() returns int, negative expiry() return values won't be noticed | 08 March 2009, 17:22:22 UTC |
83d5a32 | Linus Torvalds | 08 March 2009, 17:22:01 UTC | Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: libata: Don't trust current capacity values in identify words 57-58 libata: make sure port is thawed when skipping resets sata_nv: fix module parameter description ahci: Add the Device IDs for MCP89 and remove IDs of MCP7B to/from ahci.c libata: don't use on-stack sense buffer libata: align ap->sector_buf libata: fix dma_unmap_sg misuse libata: change drive ready wait after hard reset to 5s | 08 March 2009, 17:22:01 UTC |
d0cdb07 | Linus Torvalds | 08 March 2009, 17:21:31 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linus * git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linus: Squashfs: frag_size should be signed, as it can hold an error result Squashfs: fix documentation typo, Cramfs filesystem limit is 256 MiB Squashfs: Fix oops when reading fsfuzzer corrupted filesystems | 08 March 2009, 17:21:31 UTC |
153d8a1 | Linus Torvalds | 08 March 2009, 17:21:10 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: smack: fixes for unlabeled host support | 08 March 2009, 17:21:10 UTC |
2a50b25 | Linus Torvalds | 08 March 2009, 17:14:19 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: serio - fix protocol number for TouchIT213 | 08 March 2009, 17:14:19 UTC |
ba933be | Linus Torvalds | 08 March 2009, 17:13:28 UTC | Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] fix PCI DMA flag propagation on SN (Altix) with PICs | 08 March 2009, 17:13:28 UTC |
81d1ab8 | Linus Torvalds | 08 March 2009, 17:08:57 UTC | Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block * 'for-linus' of git://git.kernel.dk/linux-2.6-block: block: fix missing bio back/front segment size setting in blk_recount_segments() loop: don't increment p->offset with (size_t) -EINVAL cciss: remove 30 second initial timeout on controller reset Fix kernel NULL pointer dereference in xen-blkfront | 08 March 2009, 17:08:57 UTC |
d3dea1e | Linus Torvalds | 08 March 2009, 17:03:31 UTC | Merge branch 'fix/hda' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'fix/hda' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: hda - Fix headphone-detect regression with multiple HP jacks ALSA: hda - Fix typos in slave controls in patch_sigmatel.c | 08 March 2009, 17:03:31 UTC |
4302e5d | Ralf Baechle | 05 March 2009, 10:45:48 UTC | MIPS: compat: Implement is_compat_task. This is a build fix required after "x86-64: seccomp: fix 32/64 syscall hole" (commit 5b1017404aea6d2e552e991b3fd814d839e9cd67). MIPS doesn't have the issue that was fixed for x86-64 by that patch. This also doesn't solve the N32 issue which is that N32 seccomp processes will be treated as non-compat processes thus only have access to N64 syscalls. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 08 March 2009, 16:59:39 UTC |
cda56ac | Adrian Hunter | 10 February 2009, 14:32:33 UTC | mmc: fix data timeout for SEND_EXT_CSD Commit 0d3e0460f307e84904968aad6cff97bd688583d8 "MMC: CSD and CID timeout values" inadvertently broke the timeout for the MMC command SEND_EXT_CSD. This patch puts it back again. Depending on the characteristics of the controller, this bug may prevent the use of MMC cards. Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> | 08 March 2009, 13:46:04 UTC |
ab96dde | Dmitry Torokhov | 07 March 2009, 21:39:22 UTC | Input: serio - fix protocol number for TouchIT213 Protocol 0x37 has been reserved for iNexio devices and Sahara was supposed to get 0x38. Reported-by: Claudio Nieder <private@claudio.ch> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> | 08 March 2009, 02:41:38 UTC |
c141b29 | Christoph Hellwig | 03 March 2009, 19:48:37 UTC | xfs: only issues a cache flush on unmount if barriers are enabled Currently we unconditionally issue a flush from xfs_free_buftarg, but since 2.6.29-rc1 this gives a warning in the style of end_request: I/O error, dev vdb, sector 0 Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Felix Blyakher <felixb@sgi.com> | 06 March 2009, 23:35:12 UTC |
7d46be4 | Christoph Hellwig | 03 March 2009, 19:48:35 UTC | xfs: prevent lockdep false positive in xfs_iget_cache_miss The inode can't be locked by anyone else as we just created it a few lines above and it's not been added to any lookup data structure yet. So use a trylock that must succeed to get around the lockdep warnings. Signed-off-by: Christoph Hellwig <hch@lst.de> Reported-by: Alexander Beregalov <a.beregalov@gmail.com> Reviewed-by: Eric Sandeen <sandeen@sandeen.net> Reviewed-by: Felix Blyakher <felixb@sgi.com> Signed-off-by: Felix Blyakher <felixb@sgi.com> | 06 March 2009, 23:34:59 UTC |
ff392c4 | Christoph Hellwig | 03 March 2009, 19:48:36 UTC | xfs: prevent kernel crash due to corrupted inode log format Andras Korn reported an oops on log replay causes by a corrupted xfs_inode_log_format_t passing a 0 size to kmem_zalloc. This patch handles to small or too large numbers of log regions gracefully by rejecting the log replay with a useful error message. Signed-off-by: Christoph Hellwig <hch@lst.de> Reported-by: Andras Korn <korn-sgi.com@chardonnay.math.bme.hu> Reviewed-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Felix Blyakher <felixb@sgi.com> | 06 March 2009, 23:34:45 UTC |
c035002 | Christian Lamparter | 05 March 2009, 23:53:59 UTC | p54: fix race condition in memory management This patch fixes a number of race conditions in the driver. Up until now, "entry" pointer was initialized before acquiring the right lock. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com> | 06 March 2009, 20:54:32 UTC |
bd05f28 | Roel Kluin | 03 March 2009, 21:55:21 UTC | cfg80211: test before subtraction on unsigned freq_diff is unsigned, so test before subtraction Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> | 06 March 2009, 20:54:32 UTC |
c63c580 | Jeremy Higdon | 04 March 2009, 20:09:46 UTC | [IA64] fix PCI DMA flag propagation on SN (Altix) with PICs We recently discovered a problem with passing of DMA attributes on SN systems with the older PIC chips. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Jeremy Higdon <jeremy@sgi.com> Cc: <habeck@sgi.com> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com> | 06 March 2009, 18:41:13 UTC |
73bf1b6 | Markus Metzger | 05 March 2009, 07:57:21 UTC | x86, pebs: correct qualifier passed to ds_write_config() from ds_request_pebs() ds_write_config() can write the BTS as well as the PEBS part of the DS config. ds_request_pebs() passes the wrong qualifier, which results in the wrong configuration to be written. Reported-by: Stephane Eranian <eranian@googlemail.com> Signed-off-by: Markus Metzger <markus.t.metzger@intel.com> LKML-Reference: <20090305085721.A22550@sedona.ch.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 06 March 2009, 15:13:15 UTC |
9ca0791 | Markus Metzger | 05 March 2009, 07:49:54 UTC | x86, bts: remove bad warning In case a ptraced task is reaped (while the tracer is still attached), ds_exit_thread() is called before ptrace_exit(). The latter will release the bts_tracer and remove the thread's ds_ctx. The former will WARN() if the context is not NULL. Oleg Nesterov submitted patches that move ptrace_exit() before exit_thread() and thus reverse the order of the above calls. Remove the bad warning. I will add it again when Oleg's changes are in. Signed-off-by: Markus Metzger <markus.t.metzger@intel.com> LKML-Reference: <20090305084954.A22000@sedona.ch.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 06 March 2009, 15:13:15 UTC |
c50ff7c | Takashi Iwai | 06 March 2009, 08:43:58 UTC | ALSA: hda - Fix headphone-detect regression with multiple HP jacks The recent changes over the DAC detection mechanism in patch_sigmatel.c breaks the HP detection on the machines with multiple HP jacks. It's basically because of the workaround to support the multi-channel output. Since the HP detection is more important feature, disable the HP-swap workaroud temporarily. Reference: Novell bnc#482052 https://bugzilla.novell.com/show_bug.cgi?id=482052 Signed-off-by: Takashi Iwai <tiwai@suse.de> | 06 March 2009, 08:47:22 UTC |
14b9759 | Takashi Iwai | 06 March 2009, 08:42:07 UTC | ALSA: hda - Fix typos in slave controls in patch_sigmatel.c "Headphone Playback ..." appears twice in slave_vols[] and slave_sws[]. They should be "Headphone Playback2 ..." Signed-off-by: Takashi Iwai <tiwai@suse.de> | 06 March 2009, 08:42:07 UTC |
59247ea | Jens Axboe | 06 March 2009, 07:55:24 UTC | block: fix missing bio back/front segment size setting in blk_recount_segments() Commit 1e42807918d17e8c93bf14fbb74be84b141334c1 introduced a bug where we don't get front/back segment sizes in the bio in blk_recount_segments(). Fix this by tracking the back bio as well as the front bio in __blk_recalc_rq_segments(), this also cleans up the interface by getting rid of the segment size pointer passing. Tested-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Jens Axboe <jens.axboe@oracle.com> | 06 March 2009, 07:55:24 UTC |
c9a0c8a | Wim Van Sebroeck | 25 February 2009, 12:33:01 UTC | [WATCHDOG] orion5x_wdt.c: 'ORION5X_TCLK' undeclared orion5x_wdt no longer compiled after the changes in commit ebe35aff883496c07248df82c8576c3b6e84bbbe ("Orion: prepare for runtime-determined timer tick rate"). The tick rate define (ORION5X_TCLK) was removed in favor of a runtime detection. The quick fix is to add the define in the watchdog driver. The fix is not correct for all supported orion5x platforms, but since the supported platforms right now are 133 Mhz and 166 Mhz, it won't be _that_ far off. ;-) A fix that uses the runtime-determined timer tick rate will be applied later. Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Cc: Kristof Provost <kristof@sigsegv.be> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Cc: Nicolas Pitre <nico@cam.org> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Andrew Morton <akpm@linux-foundation.org> | 05 March 2009, 19:25:05 UTC |
623d563 | Reinette Chatre | 03 March 2009, 19:37:04 UTC | iwlwifi: fix error flow in iwl*_pci_probe Both the agn and 3945 drivers has some problems with dealing with errors in their probe functions. Ensure that a goto will undo only things that was done before the goto was called. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> | 05 March 2009, 18:43:06 UTC |
ef4bb70 | Xose Vazquez Perez | 27 February 2009, 23:34:23 UTC | rt2x00 : more devices to rt73usb.c add more usb_dev to rt73usb.c . IDs 'stolen' from the windows inf file(10/21/2008, 1.03.02.0000) plus some from the Ralink linux driver(2009_0206_RT73_Linux_STA_Drv1.1.0.2.tar.bz2) Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> | 05 March 2009, 18:43:05 UTC |
9eb77ab | Xose Vazquez Perez | 27 February 2009, 23:26:09 UTC | rt2x00 : more devices to rt2500usb.c add more usb_dev to rt2500usb.c . IDs 'stolen' from the windows inf file(02/12/2009, 2.01.01.0015). Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> | 05 March 2009, 18:43:05 UTC |