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2011-03-02alpha: irq: Convert affinity to use irq_dataThomas Gleixner
affinity is moving to irq_data. Fix it up. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: irq: Remove pointless irq status manipulationThomas Gleixner
The irq descriptors are initialized IRQ_DISABLED in the generic code. No need to fiddle with them. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: titan: Convert irq_chip functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: takara: Convert irq_chip functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: sable: Convert irq_chip functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: rx164: Convert irq_chip functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: noritake: Convert irq_chip functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: rawhide: Convert irq_chip functionsThomas Gleixner
Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: mikasa: Convert irq_chip functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: marvel: Convert irq_chip functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: eiger: Convert irq_chip functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: eb64p: Convert irq_chip functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: dp264: Convert irq_chip functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: cabriolet: Convert irq_chip functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: i8259, alcor, jensen wildfire: Convert irq_chipThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: srm: Convert irq_chip functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: Pyxis convert irq_chip functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02Fix typo in call to irq_to_desc()Morten Holst Larsen
Fix typo in call to irq_to_desc() Signed-off-by: Morten H. Larsen <m-larsen@post6.tele.dk> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-01Linux 2.6.38-rc7v2.6.38-rc7Linus Torvalds
2011-03-01Revert "TPM: Long default timeout fix"Linus Torvalds
This reverts commit c4ff4b829ef9e6353c0b133b7adb564a68054979. Ted Ts'o reports: "TPM is working for me so I can log into employer's network in 2.6.37. It broke when I tried 2.6.38-rc6, with the following relevant lines from my dmesg: [ 11.081627] tpm_tis 00:0b: 1.2 TPM (device-id 0x0, rev-id 78) [ 25.734114] tpm_tis 00:0b: Operation Timed out [ 78.040949] tpm_tis 00:0b: Operation Timed out This caused me to get suspicious, especially since the _other_ TPM commit in 2.6.38 had already been reverted, so I tried reverting commit c4ff4b829e: "TPM: Long default timeout fix". With this commit reverted, my TPM on my Lenovo T410 is once again working." Requested-and-tested-by: Theodore Ts'o <tytso@mit.edu> Acked-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-28Merge branch 'hwmon-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging: hwmon: (adt7411) add MODULE_DEVICE_TABLE hwmon: (ad7414) add MODULE_DEVICE_TABLE
2011-02-28fs/block_dev.c: fix new kernel-doc warningRandy Dunlap
Fix new kernel-doc warning in fs/block_dev.c: Warning(fs/block_dev.c:937): No description found for parameter 'kill_dirty' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-28ACPI: Fix build for CONFIG_NET unsetRafael J. Wysocki
Several ACPI drivers fail to build if CONFIG_NET is unset, because they refer to things depending on CONFIG_THERMAL that in turn depends on CONFIG_NET. However, CONFIG_THERMAL doesn't really need to depend on CONFIG_NET, because the only part of it requiring CONFIG_NET is the netlink interface in thermal_sys.c. Put the netlink interface in thermal_sys.c under #ifdef CONFIG_NET and remove the dependency of CONFIG_THERMAL on CONFIG_NET from drivers/thermal/Kconfig. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Len Brown <lenb@kernel.org> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Luming Yu <luming.yu@intel.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-28Merge branch 'drm-fixes' of ↵Linus Torvalds
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 unsigned vs signed comparison issue in modeset ctl ioctl. drm/nv50-nvc0: make sure vma is definitely unmapped when destroying bo
2011-02-28Merge branch 'omap-fixes-for-linus' of ↵Linus Torvalds
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: omap4: prcm: Fix the CPUx clockdomain offsets OMAP2+: clocksource: fix crash on boot when !CONFIG_OMAP_32K_TIMER OMAP2/3: clock: fix fint calculation for DPLL_FREQSEL OMAP2+: mailbox: fix lookups for multiple mailboxes OMAP2420: mailbox: fix IVA vs DSP IRQ numbering mach-omap2: smartreflex: world-writable debugfs voltage files mach-omap2: pm: world-writable debugfs timer files mach-omap2: mux: world-writable debugfs files
2011-02-28Merge branches 'perf-fixes-for-linus', 'x86-fixes-for-linus' and ↵Linus Torvalds
'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: perf timechart: Fix max number of cpus perf timechart: Fix black idle boxes in the title perf hists: Print number of samples, not the period sum * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: Use u32 instead of long to set reset vector back to 0 * 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: clockevents: Prevent oneshot mode when broadcast device is periodic
2011-02-28Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: fuse: fix truncate after open fuse: fix hang of single threaded fuseblk filesystem
2011-02-28Merge branch 'upstream-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2 * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2: ocfs2: Check heartbeat mode for kernel stacks only Ocfs2/refcounttree: Fix a bug for refcounttree to writeback clusters in a right number. ocfs2: Fix estimate of necessary credits for mkdir
2011-02-28Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: eukrea-tlv320: fix platform_name ASoC: correct pxa AC97 DAI names ALSA: hda - Add support for new IDT 92HD98 and 92HD99 codecs ALSA: HDA: Add ideapad quirk for two Dell machines ALSA: HDA: Add a new Conexant codec 506e (20590) ALSA: usb-audio: fix oops due to cleanup race when disconnecting ASoC: Hook wm_hubs micbiases up to CLK_SYS ASoC: Correct definition of WM8903_VMID_RES_5K ASoC: Fix WM8958 default microphone detection argument ordering ALSA: HDA: Fix mic initialization in VIA auto parser ALSA: fix one memory leak in sound jack
2011-02-28mm: <asm-generic/pgtable.h> must include <linux/mm_types.h>Ben Hutchings
Commit e2cda3226481 ("thp: add pmd mangling generic functions") replaced some macros in <asm-generic/pgtable.h> with inline functions. If the functions are to be defined (not all architectures need them) then struct vm_area_struct must be defined first. So include <linux/mm_types.h>. Fixes a build failure seen in Debian: CC [M] drivers/media/dvb/mantis/mantis_pci.o In file included from arch/arm/include/asm/pgtable.h:460, from drivers/media/dvb/mantis/mantis_pci.c:25: include/asm-generic/pgtable.h: In function 'ptep_test_and_clear_young': include/asm-generic/pgtable.h:29: error: dereferencing pointer to incomplete type Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-28x86: Use u32 instead of long to set reset vector back to 0Don Zickus
A customer of ours, complained that when setting the reset vector back to 0, it trashed other data and hung their box. They noticed when only 4 bytes were set to 0 instead of 8, everything worked correctly. Mathew pointed out: | | We're supposed to be resetting trampoline_phys_low and | trampoline_phys_high here, which are two 16-bit values. | Writing 64 bits is definitely going to overwrite space | that we're not supposed to be touching. | So limit the area modified to u32. Signed-off-by: Don Zickus <dzickus@redhat.com> Acked-by: Matthew Garrett <mjg@redhat.com> Cc: <stable@kernel.org> LKML-Reference: <1297139100-424-1-git-send-email-dzickus@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-02-28perf timechart: Fix max number of cpusThomas Renninger
Currently numcpus is determined in pid_put_sample which is only called on sched_switch/sched_wakeup sample processing. On a machine with a lot cpus I often saw the last cpu missing. Check for (max) numcpus on every event happening and in the beginning. -> fixes the issue for me. Signed-off-by: Thomas Renninger <trenn@suse.de> Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Cc: lenb@kernel.org LKML-Reference: <1298842606-55712-6-git-send-email-trenn@suse.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-02-28perf timechart: Fix black idle boxes in the titleThomas Renninger
This fix is needed for eye of gnome and firefox svg viewers. Only Inkscape can handle the broken case. Compare with the other svg_legenda_box declarations, looks like a typo slipped in at this place. Signed-off-by: Thomas Renninger <trenn@suse.de> Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Cc: lenb@kernel.org LKML-Reference: <1298842606-55712-5-git-send-email-trenn@suse.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-02-28Merge remote branch 'nouveau/drm-nouveau-fixes' of /ssd/git/drm-nouveau-next ↵Dave Airlie
into drm-fixes * 'nouveau/drm-nouveau-fixes' of /ssd/git/drm-nouveau-next: drm/nv50-nvc0: make sure vma is definitely unmapped when destroying bo
2011-02-28drm: fix unsigned vs signed comparison issue in modeset ctl ioctl.Dave Airlie
This fixes CVE-2011-1013. Reported-by: Matthiew Herrb (OpenBSD X.org team) Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-02-28drm/nv50-nvc0: make sure vma is definitely unmapped when destroying boBen Skeggs
Somehow fixes a misrendering + hang at GDM startup on my NVA8... My first guess would have been stale TLB entries laying around that a new bo then accidentally inherits. That doesn't make a great deal of sense however, as when we mapped the pages for the new bo the TLBs would've gotten flushed anyway. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-02-26hwmon: (adt7411) add MODULE_DEVICE_TABLEaxel lin
The device table is required to load modules based on modaliases. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-02-26hwmon: (ad7414) add MODULE_DEVICE_TABLEaxel lin
The device table is required to load modules based on modaliases. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-02-26Merge branch 'fix/asoc' into for-linusTakashi Iwai
2011-02-26clockevents: Prevent oneshot mode when broadcast device is periodicThomas Gleixner
When the per cpu timer is marked CLOCK_EVT_FEAT_C3STOP, then we only can switch into oneshot mode, when the backup broadcast device supports oneshot mode as well. Otherwise we would try to switch the broadcast device into an unsupported mode unconditionally. This went unnoticed so far as the current available broadcast devices support oneshot mode. Seth unearthed this problem while debugging and working around an hpet related BIOS wreckage. Add the necessary check to tick_is_oneshot_available(). Reported-and-tested-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <alpine.LFD.2.00.1102252231200.2701@localhost6.localdomain6> Cc: stable@kernel.org # .21 ->
2011-02-25Merge branch 'pm-fixes' of ↵Linus Torvalds
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: Make ACPI wakeup from S5 work again when CONFIG_PM_SLEEP is unset
2011-02-25rapidio: fix sysfs config attribute to access 16MB of maint spaceAlexandre Bounine
Fixes sysfs config attribute to allow access to entire 16MB maintenance space of RapidIO devices. Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Li Yang <leoli@freescale.com> Cc: Thomas Moll <thomas.moll@sysgo.com> Cc: Micha Nelissen <micha@neli.hopto.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-25pps: initialize ts_real properlyAlexander Gordeev
Initialize ts_real.flags to fix compiler warning about possible uninitialized use of this field. Signed-off-by: Alexander Gordeev <lasaine@lvk.cs.msu.su> Cc: john stultz <johnstul@us.ibm.com> Cc: Rodolfo Giometti <giometti@linux.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-25memcg: more mem_cgroup_uncharge() batchingHugh Dickins
It seems odd that truncate_inode_pages_range(), called not only when truncating but also when evicting inodes, has mem_cgroup_uncharge_start and _end() batching in its second loop to clear up a few leftovers, but not in its first loop that does almost all the work: add them there too. Signed-off-by: Hugh Dickins <hughd@google.com> Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com> Acked-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-25thp: fix interleaving for transparent hugepagesAndi Kleen
The THP code didn't pass the correct interleaving shift to the memory policy code. Fix this here by adjusting for the order. Signed-off-by: Andi Kleen <ak@linux.intel.com> Reviewed-by: Christoph Lameter <cl@linux.com> Acked-by: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-25aio: fix race between io_destroy() and io_submit()Jan Kara
A race can occur when io_submit() races with io_destroy(): CPU1 CPU2 io_submit() do_io_submit() ... ctx = lookup_ioctx(ctx_id); io_destroy() Now do_io_submit() holds the last reference to ctx. ... queue new AIO put_ioctx(ctx) - frees ctx with active AIOs We solve this issue by checking whether ctx is being destroyed in AIO submission path after adding new AIO to ctx. Then we are guaranteed that either io_destroy() waits for new AIO or we see that ctx is being destroyed and bail out. Cc: Nick Piggin <npiggin@kernel.dk> Reviewed-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-25aio: fix rcu ioctx lookupNick Piggin
aio-dio-invalidate-failure GPFs in aio_put_req from io_submit. lookup_ioctx doesn't implement the rcu lookup pattern properly. rcu_read_lock does not prevent refcount going to zero, so we might take a refcount on a zero count ioctx. Fix the bug by atomically testing for zero refcount before incrementing. [jack@suse.cz: added comment into the code] Reviewed-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Nick Piggin <npiggin@kernel.dk> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-25mm: fix dubious code in __count_immobile_pages()Namhyung Kim
When pfn_valid_within() failed 'iter' was incremented twice. Signed-off-by: Namhyung Kim <namhyung@gmail.com> Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Reviewed-by: Minchan Kim <minchan.kim@gmail.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-25drivers/rtc/rtc-ds3232.c: fix time range difference between linux and RTC chipLei Xu
In linux rtc_time struct, tm_mon range is 0~11, tm_wday range is 0~6, while in RTC HW REG, month range is 1~12, day of the week range is 1~7, this patch adjusts difference of them. The efect of this bug was that most of month will be operated on as the next month by the hardware (When in Jan it maybe even worse). For example, if in May, software wrote 4 to the hardware, which handled it as April. Then the logic would be different between software and hardware, which would cause weird things to happen. Signed-off-by: Lei Xu <B33228@freescale.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: john stultz <johnstul@us.ibm.com> Cc: Jack Lan <jack.lan@freescale.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-25ldm: corrupted partition table can cause kernel oopsTimo Warns
The kernel automatically evaluates partition tables of storage devices. The code for evaluating LDM partitions (in fs/partitions/ldm.c) contains a bug that causes a kernel oops on certain corrupted LDM partitions. A kernel subsystem seems to crash, because, after the oops, the kernel no longer recognizes newly connected storage devices. The patch changes ldm_parse_vmdb() to Validate the value of vblk_size. Signed-off-by: Timo Warns <warns@pre-sense.de> Cc: Eugene Teo <eugeneteo@kernel.sg> Acked-by: Richard Russon <ldm@flatcap.org> Cc: Harvey Harrison <harvey.harrison@gmail.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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