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2013-01-10tcp: splice: fix an infinite loop in tcp_read_sock()Eric Dumazet
commit 02275a2ee7c0 (tcp: don't abort splice() after small transfers) added a regression. [ 83.843570] INFO: rcu_sched self-detected stall on CPU [ 83.844575] INFO: rcu_sched detected stalls on CPUs/tasks: { 6} (detected by 0, t=21002 jiffies, g=4457, c=4456, q=13132) [ 83.844582] Task dump for CPU 6: [ 83.844584] netperf R running task 0 8966 8952 0x0000000c [ 83.844587] 0000000000000000 0000000000000006 0000000000006c6c 0000000000000000 [ 83.844589] 000000000000006c 0000000000000096 ffffffff819ce2bc ffffffffffffff10 [ 83.844592] ffffffff81088679 0000000000000010 0000000000000246 ffff880c4b9ddcd8 [ 83.844594] Call Trace: [ 83.844596] [<ffffffff81088679>] ? vprintk_emit+0x1c9/0x4c0 [ 83.844601] [<ffffffff815ad449>] ? schedule+0x29/0x70 [ 83.844606] [<ffffffff81537bd2>] ? tcp_splice_data_recv+0x42/0x50 [ 83.844610] [<ffffffff8153beaa>] ? tcp_read_sock+0xda/0x260 [ 83.844613] [<ffffffff81537b90>] ? tcp_prequeue_process+0xb0/0xb0 [ 83.844615] [<ffffffff8153c0f0>] ? tcp_splice_read+0xc0/0x250 [ 83.844618] [<ffffffff814dc0c2>] ? sock_splice_read+0x22/0x30 [ 83.844622] [<ffffffff811b820b>] ? do_splice_to+0x7b/0xa0 [ 83.844627] [<ffffffff811ba4bc>] ? sys_splice+0x59c/0x5d0 [ 83.844630] [<ffffffff8119745b>] ? putname+0x2b/0x40 [ 83.844633] [<ffffffff8118bcb4>] ? do_sys_open+0x174/0x1e0 [ 83.844636] [<ffffffff815b6202>] ? system_call_fastpath+0x16/0x1b if recv_actor() returns 0, we should stop immediately, because looping wont give a chance to drain the pipe. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Willy Tarreau <w@1wt.eu> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-10radeon/kms: fix dma relocation checkingJerome Glisse
We were checking the index against the size of the relocation buffer instead of against the last index. This fix kernel segfault when userspace submit ill formated command stream/relocation buffer pair. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-01-10radeon/kms: force rn50 chip to always report connected on analog outputJerome Glisse
Those rn50 chip are often connected to console remoting hw and load detection often fails with those. Just don't try to load detect and report connect. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-01-10drm/radeon: fix error path in kpage allocationIlija Hadzic
Index into chunks[] array doesn't look right. Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-01-10drm/radeon: fix a bogus kfreeIlija Hadzic
parser->chunks[.].kpage[.] is not always kmalloc-ed by the parser initialization, so parser_fini should not try to kfree it if it didn't allocate it. This patch fixes a kernel oops that can be provoked in UMS mode. Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-01-10drm/radeon: fix NULL pointer dereference in UMS modeIlija Hadzic
In UMS mode parser->rdev is NULL, so dereferencing will cause an oops. Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-01-11Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intelDave Airlie
Daniel writes: "Pretty much all just major fixes: - 2 pieces of duct-tape for the ilk bug. - Sprite regression fixes from Chris. - OOPS fix for a div-by-zero from Chris, regression due to the modeset rework in 3.7, now brought to light by a benign change in 3.8. - Fix interrupted bo pinning, used to work around CS coherency issues on i830/i845 (kernel also has a w/a newly in 3.8, but pinning is more efficient if possible)."
2013-01-10s390/kvm: Fix BUG in include/linux/kvm_host.h:745Christian Borntraeger
commit b080935c8638e08134629d0a9ebdf35669bec14d kvm: Directly account vtime to system on guest switch also removed the irq_disable/enable around kvm guest switch, which is correct in itself. Unfortunately, there is a BUG ON that (correctly) checks for preemptible to cover the call to rcu later on. (Introduced with commit 8fa2206821953a50a3a02ea33fcfb3ced2fd9997 KVM: make guest mode entry to be rcu quiescent state) This check might trigger depending on the kernel config. Lets make sure that no preemption happens during kvm_guest_enter. We can enable preemption again after the call to rcu_virt_note_context_switch returns. Please note that we continue to run s390 guests with interrupts enabled. Acked-by: Frederic Weisbecker <fweisbec@gmail.com> CC: Gleb Natapov <gleb@redhat.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2013-01-10Remove __dev* markings from init.hGreg Kroah-Hartman
Now that all in-kernel users of __dev* are gone, let's remove them from init.h to keep them from popping up again and again. Thanks to Bill Pemberton for doing all of the hard work to make removal of this possible. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-10Merge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86Linus Torvalds
Pull x86 platform driver bugfixes from Matthew Garrett. * 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86: asus-laptop: Fix potential invalid pointer dereference Update MAINTAINERS entry asus-laptop: Do not call HWRS on init sony-laptop: fix SNC buffer calls when SN06 returns Integers samsung-laptop: Add quirk for broken acpi_video backlight on N250P acer-wmi: add Aspire 5741G touchpad toggle key acer-wmi: change to emit touchpad on off key acer-wmi: fix obj is NULL but dereferenced MAINTAINERS: change the mail address of acer-wmi/msi-laptop maintainer
2013-01-10Merge git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull KVM bugfixes from Marcelo Tosatti. * git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: x86: use dynamic percpu allocations for shared msrs area KVM: PPC: Book3S HV: Fix compilation without CONFIG_PPC_POWERNV powerpc: Corrected include header path in kvm_para.h Add rcu user eqs exception hooks for async page fault
2013-01-10Merge tag 'trace-3.8-rc2-regression-fix' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing regression fix from Steven Rostedt: "A change that came in this merge window broke the writing to the trace_options file. It causes garbage to be read during the compare of option names, and breaks setting options via the trace_options file, although options can still be set via the options/<option> files." * tag 'trace-3.8-rc2-regression-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Fix regression of trace_options file setting
2013-01-10drm/i915: Revert shrinker changes from "Track unbound pages"Daniel Vetter
This partially reverts commit 6c085a728cf000ac1865d66f8c9b52935558b328 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Mon Aug 20 11:40:46 2012 +0200 drm/i915: Track unbound pages Closer inspection of that patch revealed a bunch of unrelated changes in the shrinker: - The shrinker count is now in pages instead of objects. - For counting the shrinkable objects the old code only looked at the inactive list, the new code looks at all bounds objects (including pinned ones). That is obviously in addition to the new unbound list. - The shrinker cound is no longer scaled with sysctl_vfs_cache_pressure. Note though that with the default tuning value of vfs_cache_pressue = 100 this doesn't affect the shrinker behaviour. - When actually shrinking objects, the old code first dropped purgeable objects, then normal (inactive) objects. Only then did it, in a last-ditch effort idle the gpu and evict everything. The new code omits the intermediate step of evicting normal inactive objects. Safe for the first change, which seems benign, and the shrinker count scaling, which is a bit a different story, the endresult of all these changes is that the shrinker is _much_ more likely to fall back to the last-ditch resort of idling the gpu and evicting everything. The old code could only do that if something else evicted lots of objects meanwhile (since without any other changes the nr_to_scan will be smaller than the object count). Reverting the vfs_cache_pressure behaviour itself is a bit bogus: Only dentry/inode object caches should scale their shrinker counts with vfs_cache_pressure. Originally I've had that change reverted, too. But Chris Wilson insisted that it's too bogus and shouldn't again see the light of day. Hence revert all these other changes and restore the old shrinker behaviour, with the minor adjustment that we now first scan the unbound list, then the inactive list for each object category (purgeable or normal). A similar patch has been tested by a few people affected by the gen4/5 hangs which started to appear in 3.7, which some people bisected to the "drm/i915: Track unbound pages" commit. But just disabling the unbound logic alone didn't change things at all. Note that this patch doesn't fix the referenced bugs, it only hides the underlying bug(s) well enough to restore pre-3.7 behaviour. The key to achieve that is to massively reduce the likelyhood of going into a full gpu stall and evicting everything. v2: Reword commit message a bit, taking Chris Wilson's comment into account. v3: On Chris Wilson's insistency, do not reinstate the rather bogus vfs_cache_pressure change. Tested-by: Greg KH <gregkh@linuxfoundation.org> Tested-by: Dave Kleikamp <dave.kleikamp@oracle.com> References: https://bugs.freedesktop.org/show_bug.cgi?id=55984 References: https://bugs.freedesktop.org/show_bug.cgi?id=57122 References: https://bugs.freedesktop.org/show_bug.cgi?id=56916 References: https://bugs.freedesktop.org/show_bug.cgi?id=57136 Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@vger.kernel.org Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-01-10Merge tag 'asoc-fix-3.8-rc2' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v3.8 Nothing terribly exciting here except for the DOUBLE_RANGE fix which just hadn't worked before, nobody noticed due to lack of use.
2013-01-10Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 patches from Martin Schwidefsky: "Add the finit_module system call, fix the irq statistics in /proc/stat, fix a s390dbf lockdep problem, a patch revert for a problem that is not 100% understood yet, and a few patches to fix warnings." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/pci: define read*_relaxed functions s390/topology: export cpu_topology s390/pm: export pm_power_off s390/pci: define isa_dma_bridge_buggy s390/3215: partially revert tty close handling fix s390/irq: count cpu restart events s390/irq: remove split irq fields from /proc/stat s390/irq: enable irq sum accounting for /proc/stat again s390/syscalls: wire up finit_module syscall s390/pci: remove dead code s390/smp: fix section mismatch for smp_add_present_cpu() s390/debug: Fix s390dbf lockdep problem in debug_(un)register_view()
2013-01-10regulator: max8998: Ensure enough delay time for ↵Axel Lin
max8998_set_voltage_buck_time_sel Use DIV_ROUND_UP to prevent truncation by integer division issue. This ensures we return enough delay time. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org
2013-01-10Merge remote-tracking branch 'asoc/fix/wm5100' into tmpMark Brown
2013-01-10Merge remote-tracking branch 'asoc/fix/wm2200' into tmpMark Brown
2013-01-10Merge remote-tracking branch 'asoc/fix/wm2000' into tmpMark Brown
2013-01-10Merge remote-tracking branch 'asoc/fix/wm-adsp' into tmpMark Brown
2013-01-10Merge remote-tracking branch 'asoc/fix/sta529' into tmpMark Brown
2013-01-10Merge remote-tracking branch 'asoc/fix/sgtl5000' into tmpMark Brown
2013-01-10Merge remote-tracking branch 'asoc/fix/pxa' into tmpMark Brown
2013-01-10Merge remote-tracking branch 'asoc/fix/lm49453' into tmpMark Brown
2013-01-10Merge remote-tracking branch 'asoc/fix/cs42l52' into tmpMark Brown
2013-01-10Merge remote-tracking branch 'asoc/fix/cs4271' into tmpMark Brown
2013-01-10Merge remote-tracking branch 'asoc/fix/core' into tmpMark Brown
2013-01-10Merge remote-tracking branch 'asoc/fix/arizona' into tmpMark Brown
2013-01-10arm64: mm: introduce present, faulting entries for PAGE_NONEWill Deacon
This is mostly a port of dbf62d50067e ("ARM: mm: introduce L_PTE_VALID for page table entries") and 26ffd0d43b18 ("ARM: mm: introduce present, faulting entries for PAGE_NONE") from ARM, which makes use of present, faulting page table entries for page table entries mapped as PROT_NONE. The main difference with this implementation is that we can make use of the two pte type bits in order to avoid allocating a software bit for identifying PROT_NONE pages, instead reserving the 10b suffix for these types of mappings. This is required to prevent users from accessing such pages via syscalls such as read/write over a pipe. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2013-01-10arm64: mm: only wrprotect clean ptes if they are presentWill Deacon
Marking non-present ptes as read-only can corrupt file ptes, breaking things like swap and file mappings. This patch ensures that we only manipulate user pte bits when the pte is marked present. Cc: <stable@vger.kernel.org> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2013-01-10arm64: vdso: remove broken, redundant sequence counting for timezonesWill Deacon
This patch is an arm64 version of ce73ec6db47a ("powerpc/vdso: Remove redundant locking in update_vsyscall_tz()"). Timezone data is not protected, so the sequence counter is not required to ensure consistency. Furthermore, having multiple paths updating the counter leads to a race between update_vsyscall and update_vsyscall_tz, so remove the timezone sequence counting from both the kernel and the vdso. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2013-01-10ALSA: hda - Add support of new codec ALC284Kailang Yang
Added the support for a new codec ALC284, which is compatible with ALC269. Also add more codec variants to handle the SSID check properly. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-10ALSA: usb-audio: Make ebox44_table staticSachin Kamat
Fixes the following sparse warning: sound/usb/mixer_quirks.c:1209:23: warning: symbol 'ebox44_table' was not declared. Should it be static? Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-09hwmon: (vexpress) Fix build error seen if CONFIG_OF_DEVICE is not setGuenter Roeck
Fix: vexpress.c: In function ‘vexpress_hwmon_name_show’: vexpress.c:34:2: error: implicit declaration of function ‘of_get_property’ [-Werror=implicit-function-declaration] vexpress.c:34:27: warning: initialization makes pointer from integer without a cast [enabled by default] vexpress.c: In function ‘vexpress_hwmon_label_show’: vexpress.c:43:22: warning: initialization makes pointer from integer without a cast [enabled by default] Seen if CONFIG_OF_DEVICE is not defined. of_get_property is declared in of.h which is only included by of_device.h if CONFIG_OF_DEVICE is defined. of.h needs to be included directly. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2013-01-09Linux 3.8-rc3v3.8-rc3Linus Torvalds
2013-01-09tracing: Fix regression of trace_options file settingSteven Rostedt
The latest change to allow trace options to be set on the command line also broke the trace_options file. The zeroing of the last byte of the option name that is echoed into the trace_option file was removed with the consolidation of some of the code. The compare between the option and what was written to the trace_options file fails because the string holding the data written doesn't terminate with a null character. A zero needs to be added to the end of the string copied from user space. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2013-01-09Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds
Pull ARM fixes from Russell King. * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: 7616/1: cache-l2x0: aurora: Use writel_relaxed instead of writel ARM: 7615/1: cache-l2x0: aurora: Invalidate during clean operation with WT enable ARM: 7614/1: mm: fix wrong branch from Cortex-A9 to PJ4b ARM: 7612/1: imx: Do not select some errata that depends on !ARCH_MULTIPLATFORM ARM: 7611/1: VIC: fix bug in VIC irqdomain code ARM: 7610/1: versatile: bump IRQ numbers ARM: 7609/1: disable errata work-arounds which access secure registers ARM: 7608/1: l2x0: Only set .set_debug on PL310 r3p0 and earlier
2013-01-09Merge tag 'edac_fixes_for_3.8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp Pull EDAC fixes from Borislav Petkov: "Two error path fixes causing a crash and a Kconfig fix for an issue which spilled all EDAC suboptions into the 'Device Drivers' menu." * tag 'edac_fixes_for_3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: EDAC: Cleanup device deregistering path EDAC: Fix EDAC Kconfig menu EDAC: Fix kernel panic on module unloading
2013-01-09mm: reinstante dropped pmd_trans_splitting() checkLinus Torvalds
The check for a pmd being in the process of being split was dropped by mistake by commit d10e63f29488 ("mm: numa: Create basic numa page hinting infrastructure"). Put it back. Reported-by: Dave Jones <davej@redhat.com> Debugged-by: Hillf Danton <dhillf@gmail.com> Acked-by: Andrea Arcangeli <aarcange@redhat.com> Acked-by: Mel Gorman <mgorman@suse.de> Cc: Kirill Shutemov <kirill@shutemov.name> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-09cred: Remove tgcred pointer from struct credMarc Dionne
Commit 3a50597de863 ("KEYS: Make the session and process keyrings per-thread") removed the definition of the thread_group_cred structure, but left a now unused pointer in struct cred. Signed-off-by: Marc Dionne <marc.c.dionne@gmail.com> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-09Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
2013-01-09ALSA: hdspm - Fix wordclock status on AES32Andre Schramm
Use correct bitmask for AES32 cards to determine wordclock lock state, add missing bitmask for sync check and make output of the corresponding control and /proc coherent. Signed-off-by: Andre Schramm <andre.schramm@iosono-sound.com> Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-09drm/i915: Use pixel size for computing linear offsets into a spriteChris Wilson
This fixes an original bug in the sprite code that miscomputed the source offset into a linear YUV packed framebuffer, that was magnified into an oops with commit 5a35e99e8162d6820013a56ad15ea8bf937af5a6 Author: Damien Lespiau <damien.lespiau@intel.com> Date: Fri Oct 26 18:20:12 2012 +0100 drm/i915: adjust sprite base address Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.com> Cc: Damien Lespiau <damien.lespiau@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-01-09Revert "ALSA: hda - Shut up pins at power-saving mode with Conexnat codecs"David Henningsson
This reverts commit 697c373e34613609cb5450f98b91fefb6e910588. The original patch was meant to remove clicking, but in fact caused even more clicking instead. Thanks to c4pp4 for doing most of the work with this bug. BugLink: https://bugs.launchpad.net/bugs/886975 Signed-off-by: David Henningsson <david.henningsson@canonical.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-09ALSA: hda - Disable runtime D3 for Intel CPT & coTakashi Iwai
We've got a few bug reports that the runtime D3 results in the dead HD-audio controller. It seems that the problem is in a deeper level than the sound driver itself, so as a temporal solution, disable the feature for these controllers again. Reported-and-tested-by: Vincent Blut <vincent.debian@free.fr> Reported-and-tested-by: Maurizio Avogadro <mavoga@gmail.com> Cc: <stable@vger.kernel.org> [v3.7] Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-08Merge tag 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds
Pull ARM SoC fixes from Olof Johansson: "People are back from the holiday breaks, and it shows. Here are a bunch of fixes for a number of platforms: - A couple of small fixes for Nomadik - A larger set of changes for kirkwood/mvebu - uart driver selection, dt clocks, gpio-poweroff fixups, a few __init annotation fixes and some error handling improvement in their xor dma driver. - i.MX had a couple of minor fixes (and a critical one for flexcan2 clock setup) - MXS has a small board fix and a framebuffer bugfix - A set of fixes for Samsung Exynos, fixing default bootargs and some Exynos5440 clock issues - A set of OMAP changes including PM fixes and a few sparse warning fixups All in all a bit more positive code delta than we'd ideally want to see here, mostly from the OMAP PM changes, but nothing overly crazy." * tag 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (44 commits) ARM: clps711x: Fix bad merge of clockevents setup ARM: highbank: save and restore L2 cache and GIC on suspend ARM: highbank: add a power request clear ARM: highbank: fix secondary boot and hotplug ARM: highbank: fix typos with hignbank in power request functions ARM: dts: fix highbank cpu mpidr values ARM: dts: add device_type prop to cpu nodes on Calxeda platforms ARM: mx5: Fix MX53 flexcan2 clock ARM: OMAP2+: am33xx-hwmod: Fix wrongly terminated am33xx_usbss_mpu_irqs array pinctrl: mvebu: make pdma clock on dove mandatory ARM: Dove: Add pinctrl clock to DT dma: mv_xor: fix error handling for clocks dma: mv_xor: fix error handling of mv_xor_channel_add() arm: mvebu: Add missing ; for cpu node. arm: mvebu: Armada XP MV78230 has only three Ethernet interfaces arm: mvebu: Armada XP MV78230 has two cores, not one clk: mvebu: Remove inappropriate __init tagging ARM: Kirkwood: Use fixed-regulator instead of board gpio call ARM: Kirkwood: Fix missing sdio clock ARM: Kirkwood: Switch TWSI1 of 88f6282 to DT clock providers ...
2013-01-08net: prevent setting ttl=0 via IP_TTLCong Wang
A regression is introduced by the following commit: commit 4d52cfbef6266092d535237ba5a4b981458ab171 Author: Eric Dumazet <eric.dumazet@gmail.com> Date: Tue Jun 2 00:42:16 2009 -0700 net: ipv4/ip_sockglue.c cleanups Pure cleanups but it is not a pure cleanup... - if (val != -1 && (val < 1 || val>255)) + if (val != -1 && (val < 0 || val > 255)) Since there is no reason provided to allow ttl=0, change it back. Reported-by: nitin padalia <padalia.nitin@gmail.com> Cc: nitin padalia <padalia.nitin@gmail.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-08Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm update from Dave Airlie: "Exynos and Radeon mostly, with a dma-buf and ttm fix thrown in. It's a bit big but its mostly exynos license fix ups and I'd rather not hold those up since its legally stuff. Radeon has a couple of fixes from dma engine work, TTM is just a locking fix, and dma-buf fix has been hanging around and I finally got a chance to review it." * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (30 commits) drm/ttm: fix fence locking in ttm_buffer_object_transfer drm/prime: drop reference on imported dma-buf come from gem drm/radeon: add quirk for d3 delay during switcheroo poweron for apple macbooks drm/exynos: move finish page flip to a common place drm/exynos: fimd: modify condition in fimd resume drm/radeon: fix DMA CS parser for r6xx linear copy packet drm/radeon: split r6xx and r7xx copy_dma functions drm/exynos: Use devm_clk_get in exynos_drm_gsc.c drm/exynos: Remove redundant NULL check in exynos_drm_gsc.c drm/exynos: Remove explicit freeing using devm_* APIs in exynos_drm_gsc.c drm/exynos: Use devm_clk_get in exynos_drm_rotator.c drm/exynos: Remove redundant NULL check in exynos_drm_rotator.c drm/exynos: Remove unnecessary devm_* freeing APIs in exynos_drm_rotator.c drm/exynos: Use devm_clk_get in exynos_drm_fimc.c drm/exynos: Remove redundant NULL check drm/exynos: Remove explicit freeing using devm_* APIs in exynos_drm_fimc.c drm/exynos: Use devm_kzalloc in exynos_drm_ipp.c drm/exynos: fix gem buffer allocation type checking drm/exynos: remove needless parenthesis. drm/exynos: fix incorrect interrupt induced by m2m operation. ...
2013-01-08target: use correct sense code for LUN communication failureHannes Reinecke
The ASC/ASCQ code for 'Logical Unit Communication failure' is 0x08/0x00; 0x80/0x00 is vendor specific. Signed-off-by: Hannes Reinecke <hare@suse.de> Cc: Nicholas Bellinger <nab@risingtidesystems.com> Cc: stable@vger.kernel.org Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2013-01-08regmap: debugfs: Make sure we store the last entry in the offset cacheMark Brown
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>