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2009-12-04comment typo fix: sybsystem -> subsystemJean Delvare2-2/+2
Signed-off-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-12-04ipc: fix unused variable warningFelipe Contreras1-1/+1
Commit a0d092f introduced the following warning: ipc/msg.c: In function ?msgctl_down?: ipc/msg.c:415: warning: ?msqid64? may be used uninitialized in this function The gcc warning in this case is actually bogus, as msqid64 is touched only iff cmd == IPC_SET, and in such case, copy_msqid_from_user() initializes it properly. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-12-04mm: fix comments for invalidate_inode_pages2()Peng Tao1-1/+1
invalidate_inode_pages2() returns -EBUSY *NOT* -EIO if any pages could not be invalidated. Signed-off-by: Peng Tao <bergwolf@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-12-04sdio_uart: coding style fixesThadeu Lima de Souza Cascardo1-19/+21
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-12-04tree-wide: fix some typos and punctuation in commentsThadeu Lima de Souza Cascardo10-16/+16
fix some typos and punctuation in comments Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-12-04ehci-hcd: Fix typo in an error messageOzan Çağlayan1-1/+1
The correct word is handshake. Signed-off-by: Ozan Çağlayan <ozan@pardus.org.tr> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-09move stk17ta8's probe function to .devinit.textUwe Kleine-König1-1/+1
A pointer to stk17ta8_rtc_probe is passed to the core via platform_driver_register and so the function must not disappear when the .init sections are discarded. Otherwise (if also having HOTPLUG=y) unbinding and binding a device to the driver via sysfs will result in an oops as does a device being registered late. An alternative to this patch is using platform_driver_probe instead of platform_driver_register plus removing the pointer to the probe function from the struct platform_driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Hannes Eder <hannes@hanneseder.net> Cc: Jiri Kosina <jkosina@suse.cz> Cc: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-09atmel_lcdfb.c: fix printk() type mismatchClaudio Scordino1-1/+1
This patch fixes a type mismatch when calling dev_info() in the atmel_lcdfb.c driver. Signed-off-by: Claudio Scordino <claudio@evidence.eu.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-09media/video: add __init/__exit macros to various driversPeter Huewe7-14/+14
Trivial patch which adds the __init/__exit macros to the module_init/ module_exit functions of the following drivers in media video: drivers/media/video/ivtv/ivtv-driver.c drivers/media/video/cx18/cx18-driver.c drivers/media/video/davinci/dm355_ccdc.c drivers/media/video/davinci/dm644x_ccdc.c drivers/media/video/saa7164/saa7164-core.c drivers/media/video/saa7134/saa7134-core.c drivers/media/video/cx23885/cx23885-core.c Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Acked-by: Andy Walls <awalls@radix.net> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Muralidharan Karicheri <m-karicheri2@ti.com> Acked-By: Steven Toth <stoth@kernellabs.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-09qnx4fs: add missing KERN_xxx to printk() callsAnders Larsen4-20/+20
fixed printk calls to consistently specify a KERN_xxx level. Signed-off-by: Anders Larsen <al@alarsen.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-09ataflop: remove buggy/commented-out IRQ disable from do_fd_request()Jiri Kosina1-3/+0
There is a nice gem in drivers/block/ataflop.c::do_fd_request() void do_fd_request(struct request_queue * q) { unsigned long flags; DPRINT(("do_fd_request for pid %d\n",current->pid)); while( fdc_busy ) sleep_on( &fdc_wait ); fdc_busy = 1; stdma_lock(floppy_irq, NULL); atari_disable_irq( IRQ_MFP_FDC ); local_save_flags(flags); /* The request function is called with ints local_irq_disable(); * disabled... so must save the IPL for later */ redo_fd_request(); local_irq_restore(flags); atari_enable_irq( IRQ_MFP_FDC ); } If you look at the code long enough, you will notioce that the local_irq_disable() call is actually commented out. This has been introduced back in 2002 in [1], but as you can see, the same bug has been there even before, with the sti() call being commented out in the very same way :) I am not familiar with the code myself at all, but I guess that the whole stuff can just be removed. Why do we need save_flags/restore_flags at all, without actually disabling the local IRQs afterwards? The redo_fd_request() doesn't seem to do anything that would mess with flags inconsistently. [1] http://lkml.org/lkml/2002/12/27/58 Jens: That does look odd. The comment is correct that the function is entered with interrupts disabled (and the queue lock held). So I'd say your patch looks fine, the whole save/restore business looks meaningless. Signed-off-by: Jiri Kosina <jkosina@suse.cz> Acked-by: Jens Axboe <jens.axboe@oracle.com> Acked-by: Michael Schmitz <schmitz@biophys.uni-duesseldorf.de>
2009-11-09CRIS: remove code that has been commented out for many yearsJiri Kosina1-22/+0
Remove the dump_tlb_all() function that has been commented out for many years. Signed-off-by: Jiri Kosina <jkosina@suse.cz> Acked-by: Jesper Nilsson <Jesper.Nilsson@axis.com>
2009-11-09CIRS: turn local_save_flags() + local_irq_disable()into local_irq_save()Jiri Kosina1-2/+1
This is a followup to my patches that fixed this all over the tree quite some time ago. This one went unnoticed for some reason. TLB handling for CRIS contains local_irq_disable() after local_save_flags(). Turn this into local_irq_save(). Signed-off-by: Jiri Kosina <jkosina@suse.cz> Acked-by: Jesper Nilsson <Jesper.Nilsson@axis.com>
2009-11-09tree-wide: fix typos "aquire" -> "acquire", "cumsumed" -> "consumed"Uwe Kleine-König10-12/+12
This patch was generated by git grep -E -i -l '[Aa]quire' | xargs -r perl -p -i -e 's/([Aa])quire/$1cquire/' and the cumsumed was found by checking the diff for aquire. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-09docs: Describe the 'C' taint flag in oops-tracing.txtNick Bowler1-0/+2
If some of the flags are documented there, they all should be. Signed-off-by: Nick Bowler <nbowler@elliptictech.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-09tree-wide: fix typos "selct" + "slect" -> "select"Uwe Kleine-König9-9/+9
This patch was generated by git grep -E -i -l 's(le|el)ct' | xargs -r perl -p -i -e 's/([Ss])(le|el)ct/$1elect/ with only skipping net/netfilter/xt_SECMARK.c and include/linux/netfilter/xt_SECMARK.h which have a struct member called selctx. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-09Kconfig: Remove useless and sometimes wrong commentsMichael Roth31-91/+0
Additionally, some excessive newlines removed. Signed-off-by: Michael Roth <mroth@nessie.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-09docs: fix core_pipe_limit infoRandy Dunlap1-3/+3
Fix typos in core_pipe_limit info. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-09pata_cs5535: fix comment header typoOtavio Salvador1-1/+1
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-09add __init/__exit macros to omap video driversPeter Huewe2-4/+4
Trivial patch which adds the __init/__exit macros to the module_init/ module_exit functions of the following drivers in media/omap: drivers/video/omap/lcd_ams_delta.c drivers/video/omap/lcd_mipid.c Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Acked-by: Imre Deak <imre.deak@nokia.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-09tree-wide: fix a very frequent spelling mistakeDirk Hohndel15-16/+16
something-bility is spelled as something-blity so a grep for 'blit' would find these lines this is so trivial that I didn't split it by subsystem / copy additional maintainers - all changes are to comments The only purpose is to get fewer false positives when grepping around the kernel sources. Signed-off-by: Dirk Hohndel <hohndel@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-09fix my email address.Andrew Sharp2-4/+4
Signed-off-by: Andrew Sharp <andy.sharp@lsi.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-09fix URL in hpet.txtAmerigo Wang1-1/+1
That URL is out of date. Update it. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Matt LaPlante <kernel1@cyberdogtech.com> Cc: Jiri Kosina <jkosina@suse.cz> Signed-off-by: WANG Cong <amwang@redhat.com> Acked-by: Matt LaPlante <kernel@cyberdogtech.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-05Merge branch 'kvm-updates/2.6.32' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds1-2/+2
* 'kvm-updates/2.6.32' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: get_tss_base_addr() should return a gpa_t KVM: x86: Catch potential overrun in MCE setup
2009-11-05Merge branch 'for-linus' of ↵Linus Torvalds2-3/+6
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: invalidate target of rename fuse: fix kunmap in fuse_ioctl_copy_user fuse: prevent fuse_put_request on invalid pointer
2009-11-05Merge git://git.infradead.org/users/dwmw2/mtd-2.6.32Linus Torvalds3-3/+9
* git://git.infradead.org/users/dwmw2/mtd-2.6.32: mtd/maps: gpio-addr-flash: depend on GPIO arch support mtd/maps: gpio-addr-flash: pull in linux/ headers rather than asm/ mtd: nand: fix htmldocs warnings
2009-11-05Merge branch 'merge' of ↵Linus Torvalds7-6/+34
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/kvm: Remove problematic BUILD_BUG_ON statement powerpc/pci: Fix regression in powerpc MSI-X powerpc: Avoid giving out RTC dates below EPOCH powerpc/mm: Remove debug context clamping from nohash code powerpc: Cleanup Kconfig selection of hugetlbfs support
2009-11-05x86: Make sure get_user_desc() doesn't sign extend.Chris Lalancette1-1/+1
The current implementation of get_user_desc() sign extends the return value because of integer promotion rules. For the most part, this doesn't matter, because the top bit of base2 is usually 0. If, however, that bit is 1, then the entire value will be 0xffff... which is probably not what the caller intended. This patch casts the entire thing to unsigned before returning, which generates almost the same assembly as the current code but replaces the final "cltq" (sign extend) with a "mov %eax %eax" (zero-extend). This fixes booting certain guests under KVM. Signed-off-by: Chris Lalancette <clalance@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-05Merge branch 'bugfix' of ↵Linus Torvalds2-2/+34
git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen * 'bugfix' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen: xen: mask extended topology info in cpuid xen/hvc: make sure console output is always emitted, with explicit polling
2009-11-05Merge branch 'for-linus' of ↵Linus Torvalds1-0/+4
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: sysfs: Don't leak secdata when a sysfs_dirent is freed.
2009-11-05Merge branch 'sched-fixes-for-linus' of ↵Linus Torvalds4-54/+84
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: Fix kthread_bind() by moving the body of kthread_bind() to sched.c sched: Disable SD_PREFER_LOCAL at node level sched: Fix boot crash by zalloc()ing most of the cpu masks sched: Strengthen buddies and mitigate buddy induced latencies
2009-11-05Merge branch 'tracing-fixes-for-linus' of ↵Linus Torvalds2-3/+5
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: ftrace: Fix unmatched locking in ftrace_regex_write() ring-buffer: Synchronize resizing buffer with reader lock
2009-11-05Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds9-5/+47
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, fs: Fix x86 procfs stack information for threads on 64-bit x86: Add reboot quirk for 3 series Mac mini x86: Fix printk message typo in mtrr cleanup code dma-debug: Fix compile warning with PAE enabled x86/amd-iommu: Un__init function required on shutdown x86/amd-iommu: Workaround for erratum 63
2009-11-05Merge branch 'for-linus' of git://www.linux-m32r.org/git/takata/linux-2.6_devLinus Torvalds6-124/+48
* 'for-linus' of git://www.linux-m32r.org/git/takata/linux-2.6_dev: m32r: Should index be positive? m32r: bzip2/lzma kernel compression support m32r: add NOTES to vmlinux.lds.S to remove .note.gnu.build-id section arch/m32r: Use DIV_ROUND_CLOSEST
2009-11-05Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bpLinus Torvalds1-4/+2
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: amd64_edac: fix CECCs reporting amd64_edac: fix a wrong goto clause in amd64_edac.c
2009-11-05sgi-gru: decrapfiy options_write() functionLinus Torvalds1-6/+7
Not a single line of actual code in the function was really fundamentally correct. Problems ranged from lack of proper range checking, to removing the last character written (which admittedly is usually '\n'), to not accepting hex numbers even though the 'show' routine would show the data in that format. This tries to do better. Acked-by: Michael Buesch <mb@bu3sch.de> Tested-and-acked-by: Jack Steiner <steiner@sgi.com> Cc: stable@kernel.org Cc: Jiri Kosina <jkosina@suse.cz> Cc: Michael Gilbert <michael.s.gilbert@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-05powerpc/kvm: Remove problematic BUILD_BUG_ON statementBenjamin Herrenschmidt1-0/+4
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-11-05powerpc/pci: Fix regression in powerpc MSI-XAndre Detsch2-2/+9
Patch f598282f5145036312d90875d0ed5c14b49fd8a7 exposed a problem in powerpc MSI-X functionality, making network interfaces such as ixgbe and cxgb3 stop to work when MSI-X is enabled. RX interrupts were not being generated. The problem was caused because MSI irq was not being effectively unmasked after device initialization. Signed-off-by: Andre Detsch <adetsch@br.ibm.com> Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-11-05powerpc: Avoid giving out RTC dates below EPOCHBenjamin Herrenschmidt1-1/+14
Doing so causes xtime to be negative which crashes the timekeeping code in funny ways when doing suspend/resume Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-11-05powerpc/mm: Remove debug context clamping from nohash codeBenjamin Herrenschmidt1-2/+2
I inadvertently left that debug code enabled, causing the number of contexts to be clamped to 31 which is going to slow things down on 4xx and just plain breaks 8xx Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-11-05sysfs: Don't leak secdata when a sysfs_dirent is freed.Eric W. Biederman1-0/+4
While refreshing my sysfs patches I noticed a leak in the secdata implementation. We don't free the secdata when we free the sysfs dirent. This is a bug in 2.6.32-rc5 that we really should close. Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
2009-11-04Merge branch 'for-linus' of ↵Linus Torvalds8-95/+486
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: Ironlake suspend/resume support drm/i915: kill warning in intel_find_pll_g4x_dp drm/i915: update watermarks before enabling PLLs drm/i915: add FIFO watermark support for G4x drm/i915: quiet DP i2c init drm/i915: fix panel fitting filter coefficient select for Ironlake drm/i915: fix to setup display reference clock control on Ironlake drm/i915: Install a fence register for fbc on g4x drm/i915: save/restore BLC histogram control reg across suspend/resume drm/i915: Fix FDI M/N setting according with correct color depth drm/i915: disable powersave feature for Ironlake currently drm/i915: Fix render reclock availability detection. drm/i915: Save and restore the GM45 FBC regs on suspend and resume. drm/i915: Set the LVDS_BORDER when using LVDS scaling mode drm/i915: disable FBC for Pineview, fixing a boot hang.
2009-11-04KVM: get_tss_base_addr() should return a gpa_tGleb Natapov1-1/+1
If TSS we are switching to resides in high memory task switch will fail since address will be truncated. Windows2k3 does this sometimes when running with more then 4G Cc: stable@kernel.org Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2009-11-04KVM: x86: Catch potential overrun in MCE setupJan Kiszka1-1/+1
We only allocate memory for 32 MCE banks (KVM_MAX_MCE_BANKS) but we allow user space to fill up to 255 on setup (mcg_cap & 0xff), corrupting kernel memory. Catch these overflows. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2009-11-04amd64_edac: fix CECCs reportingBorislav Petkov1-1/+1
Shift error type bits properly. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2009-11-04amd64_edac: fix a wrong goto clause in amd64_edac.cLi Hong1-3/+1
In amd64_edac_init(void) in amd64_edac.c, cache_k8_northbridges() is called before pci_register_driver. If it fails, should exit with err directly. Signed-off-by: Li Hong <lihong.hi@gmail.com> Acked-by: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2009-11-04x86, fs: Fix x86 procfs stack information for threads on 64-bitStefani Seibold3-1/+8
This patch fixes two issues in the procfs stack information on x86-64 linux. The 32 bit loader compat_do_execve did not store stack start. (this was figured out by Alexey Dobriyan). The stack information on a x64_64 kernel always shows 0 kbyte stack usage, because of a missing implementation of the KSTK_ESP macro which always returned -1. The new implementation now returns the right value. Signed-off-by: Stefani Seibold <stefani@seibold.net> Cc: Americo Wang <xiyou.wangcong@gmail.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Andrew Morton <akpm@linux-foundation.org> LKML-Reference: <1257240160.4889.24.camel@wall-e> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-11-04fuse: invalidate target of renameMiklos Szeredi1-1/+3
Invalidate the target's attributes, which may have changed (such as nlink, change time) so that they are refreshed on the next getattr(). Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2009-11-04fuse: fix kunmap in fuse_ioctl_copy_userJens Axboe1-1/+1
Looks like another victim of the confusing kmap() vs kmap_atomic() API differences. Reported-by: Todor Gyumyushev <yodor1@gmail.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Cc: Tejun Heo <tj@kernel.org> Cc: stable@kernel.org
2009-11-04fuse: prevent fuse_put_request on invalid pointerAnand V. Avati1-1/+2
fuse_direct_io() has a loop where requests are allocated in each iteration. if allocation fails, the loop is broken out and follows into an unconditional fuse_put_request() on that invalid pointer. Signed-off-by: Anand V. Avati <avati@gluster.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Cc: stable@kernel.org
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