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23 October 2021, 00:29:24 UTC
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9e895ac Linus Torvalds 22 June 2013, 19:47:31 UTC Linux 3.10-rc7 22 June 2013, 19:47:31 UTC
f3c15b0 Linus Torvalds 22 June 2013, 19:44:45 UTC Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Arnd Bergmann: "These are two fixes that came in this week, one for a regression we introduced in 3.10 in the GIC interrupt code, and the other one fixes a typo in newly introduced code" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: irqchip: gic: call gic_cpu_init() as well in CPU_STARTING_FROZEN case ARM: dts: Correct the base address of pinctrl_3 on Exynos5250 22 June 2013, 19:44:45 UTC
e10e577 Linus Torvalds 22 June 2013, 19:02:44 UTC Merge tag 'driver-core-3.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fix from Greg Kroah-Hartman: "Here's a single patch for the firmware core that resolves a reported oops in the firmware core that people have been hitting." * tag 'driver-core-3.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: firmware loader: fix use-after-free by double abort 22 June 2013, 19:02:44 UTC
b71055b Linus Torvalds 22 June 2013, 19:01:47 UTC Merge tag 'usb-3.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg Kroah-Hartman: "Here are two USB patches for 3.10. One updates the Kconfig wording for CONFIG_USB_PHY to make it, hopefully, more obvious what this option is (I know you complained about this when it hit the tree.) The other is a new device id for a driver" * tag 'usb-3.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: serial: ti_usb_3410_5052: new device id for Abbot strip port cable usb: phy: Improve Kconfig help for CONFIG_USB_PHY 22 June 2013, 19:01:47 UTC
dcfdc28 Linus Torvalds 22 June 2013, 19:00:28 UTC Merge tag 'tty-3.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pul tty fixes from Greg Kroah-Hartman: "Here are two tty core fixes that resolve some regressions that have been reported recently. Both tiny fixes, but needed" * tag 'tty-3.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: Fix transient pty write() EIO tty/vt: Return EBUSY if deallocating VT1 and it is busy 22 June 2013, 19:00:28 UTC
67e5b2f Linus Torvalds 22 June 2013, 18:54:06 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending Pull SCSI target fixes from Nicholas Bellinger: "Included is the recent tcm_qla2xxx residual underrun length fix from Roland, along with Joern's iscsi-target patch for session_lock breakage within iscsit_stop_time2retain_timer() code. Both are CC'ed to stable. The remaining two are specific to recent iscsi-target + iser conversion changes. One drops some left-over debug noise, and Andy's patch fixes configfs attribute handling during an explicit network portal feature bit disable when iser-target is unsupported." * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: iscsi-target: Remove left over v3.10-rc debug printks target/iscsi: Fix op=disable + error handling cases in np_store_iser tcm_qla2xxx: Fix residual for underrun commands that fail target/iscsi: don't corrupt bh_count in iscsit_stop_time2retain_timer() 22 June 2013, 18:54:06 UTC
70a3067 Linus Torvalds 22 June 2013, 18:43:17 UTC Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: "Another set of fixes for Kernel 3.10. This series contain: - two Kbuild fixes for randconfig - a buffer overflow when using rtl28xuu with r820t tuner - one clk fixup on exynos4-is driver" * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] Fix build when drivers are builtin and frontend modules [media] s5p makefiles: don't override other selections on obj-[ym] [media] exynos4-is: Fix FIMC-IS clocks initialization [media] rtl28xxu: fix buffer overflow when probing Rafael Micro r820t tuner 22 June 2013, 18:43:17 UTC
b8ff768 Linus Torvalds 22 June 2013, 18:42:20 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs fixes from Al Viro: "Several fixes for bugs caught while looking through f_pos (ab)users" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: aout32 coredump compat fix splice: don't pass the address of ->f_pos to methods mconsole: we'd better initialize pos before passing it to vfs_read()... 22 June 2013, 18:42:20 UTC
945fb13 Al Viro 22 June 2013, 07:01:38 UTC aout32 coredump compat fix dump_seek() does SEEK_CUR, not SEEK_SET; native binfmt_aout handles it correctly (seeks by PAGE_SIZE - sizeof(struct user), getting the current position to PAGE_SIZE), compat one seeks by PAGE_SIZE and ends up at PAGE_SIZE + already written... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 22 June 2013, 07:01:38 UTC
f71194a Linus Torvalds 21 June 2013, 16:33:48 UTC Merge branch 'x86/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Peter Anvin: "This series fixes a couple of build failures, and fixes MTRR cleanup and memory setup on very specific memory maps. Finally, it fixes triggering backtraces on all CPUs, which was inadvertently disabled on x86." * 'x86/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/efi: Fix dummy variable buffer allocation x86: Fix trigger_all_cpu_backtrace() implementation x86: Fix section mismatch on load_ucode_ap x86: fix build error and kconfig for ia32_emulation and binfmt range: Do not add new blank slot with add_range_with_merge x86, mtrr: Fix original mtrr range get for mtrr_cleanup 21 June 2013, 16:33:48 UTC
e61cd5e Linus Torvalds 21 June 2013, 16:33:06 UTC Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux Pull drm radeon fixes from Dave Airlie: "One core fix, but mostly radeon fixes for s/r and big endian UVD support, and a fix to stop the GPU being reset for no good reason, and crashing people's machines." * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/radeon: update lockup tracking when scheduling in empty ring drm/prime: Honor requested file flags when exporting a buffer drm/radeon: fix UVD on big endian drm/radeon: fix write back suspend regression with uvd v2 drm/radeon: do not try to uselessly update virtual memory pagetable 21 June 2013, 16:33:06 UTC
64a2f30 Linus Torvalds 21 June 2013, 16:31:10 UTC Merge tag 'acpi-3.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: - Fix for a regression causing a failure to turn on some devices on some systems during initialization introduced by a recent revert of an ACPI PM change that broke something else. Fortunately, we know exactly what devices are affected, so we can add a fix just for them leaving everyone else alone. - ACPI power resources initialization fix preventing a NULL pointer from being dereferenced in the acpi_add_power_resource() error code path. - ACPI dock station driver fix that adds missing locking to write_undock(). - ACPI resources allocation fix changing the scope of an old workaround so that it doesn't affect systems that aren't actually buggy. This was reported a couple of days ago to fix DMA problems on some new platforms so we need it in -stable. From Mika Westerberg. * tag 'acpi-3.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / LPSS: Power up LPSS devices during enumeration ACPI / PM: Fix error code path for power resources initialization ACPI / dock: Take ACPI scan lock in write_undock() ACPI / resources: call acpi_get_override_irq() only for legacy IRQ resources 21 June 2013, 16:31:10 UTC
9d0be54 Linus Torvalds 21 June 2013, 16:29:22 UTC Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull KVM fixes from Paolo Bonzini: "Three one-line fixes for my first pull request; one for x86 host, one for x86 guest, one for PPC" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: x86: kvmclock: zero initialize pvclock shared memory area kvm/ppc/booke: Delay kvmppc_lazy_ee_enable KVM: x86: remove vcpu's CPL check in host-invoked XCR set 21 June 2013, 16:29:22 UTC
92616ee Linus Torvalds 21 June 2013, 16:28:39 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fix from Herbert Xu: "This fixes an unaligned crash in XTS mode when using aseni_intel" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: aesni_intel - fix accessing of unaligned memory 21 June 2013, 16:28:39 UTC
7ecba6f Linus Torvalds 21 June 2013, 16:27:40 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client Pull Ceph fix from Sage Weil: "This fixes a problem preventing the kernel and userland librbd libraries from sharing data with the new format 2 images" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: rbd: use the correct length for format 2 object names 21 June 2013, 16:27:40 UTC
df91c35 H. Peter Anvin 21 June 2013, 10:01:21 UTC Merge tag 'efi-urgent' into x86/urgent * Don't leak random kernel memory to EFI variable NVRAM when attempting to initiate garbage collection. Also, free the kernel memory when we're done with it instead of leaking - Ben Hutchings Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> 21 June 2013, 10:01:21 UTC
b8cb62f Ben Hutchings 16 June 2013, 20:27:12 UTC x86/efi: Fix dummy variable buffer allocation 1. Check for allocation failure 2. Clear the buffer contents, as they may actually be written to flash 3. Don't leak the buffer Compile-tested only. [ Tested successfully on my buggy ASUS machine - Matt ] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Cc: stable@vger.kernel.org Signed-off-by: Matt Fleming <matt.fleming@intel.com> 21 June 2013, 09:52:49 UTC
58807a5 Nicholas Bellinger 20 June 2013, 23:36:17 UTC iscsi-target: Remove left over v3.10-rc debug printks Reported-by: Andy Grover <agrover@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org> 20 June 2013, 23:47:41 UTC
58bd0c6 Andy Grover 29 May 2013, 19:05:59 UTC target/iscsi: Fix op=disable + error handling cases in np_store_iser Writing 0 when iser was not previously enabled, so succeed but do nothing so that user-space code doesn't need a try: catch block when ib_isert logic is not available. Also, return actual error from add_network_portal using PTR_ERR during op=enable failure. Signed-off-by: Andy Grover <agrover@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org> 20 June 2013, 23:47:32 UTC
9aa3687 Dave Airlie 20 June 2013, 22:52:19 UTC Merge branch 'drm-fixes-3.10' of git://people.freedesktop.org/~agd5f/linux into drm-fixes One user visible fix to stop misreport GPU hangs and subsequent resets. * 'drm-fixes-3.10' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: update lockup tracking when scheduling in empty ring 20 June 2013, 22:52:19 UTC
8444d5c Jerome Glisse 19 June 2013, 14:02:28 UTC drm/radeon: update lockup tracking when scheduling in empty ring There might be issue with lockup detection when scheduling on an empty ring that have been sitting idle for a while. Thus update the lockup tracking data when scheduling new work in an empty ring. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Tested-by: Andy Lutomirski <luto@amacapital.net> Cc: stable@vger.kernel.org Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 20 June 2013, 18:45:08 UTC
a3d5c34 Linus Torvalds 20 June 2013, 18:18:35 UTC Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Ingo Molnar: "Two smaller fixes - plus a context tracking tracing fix that is a bit bigger" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tracing/context-tracking: Add preempt_schedule_context() for tracing sched: Fix clear NOHZ_BALANCE_KICK sched/x86: Construct all sibling maps if smt 20 June 2013, 18:18:35 UTC
86c7667 Linus Torvalds 20 June 2013, 18:17:36 UTC Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "Four fixes. The mmap ones are unfortunately larger than desired - fuzzing uncovered bugs that needed perf context life time management changes to fix properly" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86: Fix broken PEBS-LL support on SNB-EP/IVB-EP perf: Fix mmap() accounting hole perf: Fix perf mmap bugs kprobes: Fix to free gone and unused optprobes 20 June 2013, 18:17:36 UTC
805e318 Linus Torvalds 20 June 2013, 18:16:07 UTC Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull cpu idle fixes from Thomas Gleixner: - Add a missing irq enable. Fallout of the idle conversion - Fix stackprotector wreckage caused by the idle conversion * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: idle: Enable interrupts in the weak arch_cpu_idle() implementation idle: Add the stack canary init to cpu_startup_entry() 20 June 2013, 18:16:07 UTC
4db88eb Linus Torvalds 20 June 2013, 18:15:13 UTC Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Thomas Gleixner: - Fix inconstinant clock usage in virtual time accounting - Fix a build error in KVM caused by the NOHZ work - Remove a pointless timekeeping duty assignment which breaks NOHZ - Use a proper notifier return value to avoid random behaviour * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tick: Remove useless timekeeping duty attribution to broadcast source nohz: Fix notifier return val that enforce timekeeping kvm: Move guest entry/exit APIs to context_tracking vtime: Use consistent clocks among nohz accounting 20 June 2013, 18:15:13 UTC
53d5def Linus Torvalds 20 June 2013, 18:08:46 UTC Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc Pull powerpc fix fro, Benjamin Herrenschmidt: "We accidentally broke hugetlbfs on Freescale embedded processors which use a slightly different page table layout than our server processors" * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc: Fix bad pmd error with book3E config 20 June 2013, 18:08:46 UTC
f92d0dc Linus Torvalds 20 June 2013, 18:07:42 UTC Merge branch 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile Pull tilepro fix from Chris Metcalf: "This change allows the older tilepro architecture to be correctly built by newer gccs, despite a change that caused gcc to start trying to use an out-of-line implementation for __builtin_ffsll(). This should be inline again starting with gcc 4.7.4 and 4.8.2 or so, but meanwhile this change keeps things from breaking, with the only cost being a few bytes of code in the kernel to provide __ffsdi2 even for compilers that do inline it" * 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: tilepro: work around module link error with gcc 4.7 20 June 2013, 18:07:42 UTC
fd58b51 Linus Torvalds 20 June 2013, 18:06:48 UTC Merge tag 'arm64-stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64 Pull arm64 perf fix from Catalin Marinas: "Perf fix (user-mode PC recording)" * tag 'arm64-stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64: perf: arm64: Record the user-mode PC in the call chain. 20 June 2013, 18:06:48 UTC
7995bd2 Al Viro 20 June 2013, 14:58:36 UTC splice: don't pass the address of ->f_pos to methods Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 20 June 2013, 15:02:45 UTC
bb69ee2 Mauro Carvalho Chehab 20 June 2013, 13:35:53 UTC [media] Fix build when drivers are builtin and frontend modules There are a large number of reports that the media build is not compiling when some drivers are compiled as builtin, while the needed frontends are compiled as module. On the last one of such reports: From: kbuild test robot <fengguang.wu@intel.com> Subject: saa7134-dvb.c:undefined reference to `zl10039_attach' The .config file has: CONFIG_VIDEO_SAA7134=y CONFIG_VIDEO_SAA7134_DVB=y # CONFIG_MEDIA_ATTACH is not set CONFIG_DVB_ZL10039=m And it produces all those errors: drivers/built-in.o: In function `set_type': tuner-core.c:(.text+0x2f263e): undefined reference to `tea5767_attach' tuner-core.c:(.text+0x2f273e): undefined reference to `tda9887_attach' drivers/built-in.o: In function `tuner_probe': tuner-core.c:(.text+0x2f2d20): undefined reference to `tea5767_autodetection' drivers/built-in.o: In function `av7110_attach': av7110.c:(.text+0x330bda): undefined reference to `ves1x93_attach' av7110.c:(.text+0x330bf7): undefined reference to `stv0299_attach' av7110.c:(.text+0x330c63): undefined reference to `tda8083_attach' av7110.c:(.text+0x330d09): undefined reference to `ves1x93_attach' av7110.c:(.text+0x330d33): undefined reference to `tda8083_attach' av7110.c:(.text+0x330d5d): undefined reference to `stv0297_attach' av7110.c:(.text+0x330dbe): undefined reference to `stv0299_attach' drivers/built-in.o: In function `tuner_attach_dtt7520x': ngene-cards.c:(.text+0x3381cb): undefined reference to `dvb_pll_attach' drivers/built-in.o: In function `demod_attach_lg330x': ngene-cards.c:(.text+0x33828a): undefined reference to `lgdt330x_attach' drivers/built-in.o: In function `demod_attach_stv0900': ngene-cards.c:(.text+0x3383d5): undefined reference to `stv090x_attach' drivers/built-in.o: In function `cineS2_probe': ngene-cards.c:(.text+0x338b7f): undefined reference to `drxk_attach' drivers/built-in.o: In function `configure_tda827x_fe': saa7134-dvb.c:(.text+0x346ae7): undefined reference to `tda10046_attach' drivers/built-in.o: In function `dvb_init': saa7134-dvb.c:(.text+0x347283): undefined reference to `mt352_attach' saa7134-dvb.c:(.text+0x3472cd): undefined reference to `mt352_attach' saa7134-dvb.c:(.text+0x34731c): undefined reference to `tda10046_attach' saa7134-dvb.c:(.text+0x34733c): undefined reference to `tda10046_attach' saa7134-dvb.c:(.text+0x34735c): undefined reference to `tda10046_attach' saa7134-dvb.c:(.text+0x347378): undefined reference to `tda10046_attach' saa7134-dvb.c:(.text+0x3473db): undefined reference to `tda10046_attach' drivers/built-in.o:saa7134-dvb.c:(.text+0x347502): more undefined references to `tda10046_attach' follow drivers/built-in.o: In function `dvb_init': saa7134-dvb.c:(.text+0x347812): undefined reference to `mt352_attach' saa7134-dvb.c:(.text+0x347951): undefined reference to `mt312_attach' saa7134-dvb.c:(.text+0x3479a9): undefined reference to `mt312_attach' >> saa7134-dvb.c:(.text+0x3479c1): undefined reference to `zl10039_attach' This is happening because a builtin module can't use directly a symbol found on a module. By enabling CONFIG_MEDIA_ATTACH, the configuration becomes valid, as dvb_attach() macro loads the module if needed, making the symbol available to the builtin module. While this bug started to appear after the patches that use IS_DEFINED macro (like changeset 7b34be71db533f3e0cf93d53cf62d036cdb5418a), this bug is a way ancient than that. The thing is that, before the IS_DEFINED() patches, the logic used to be: && defined(MODULE)) struct dvb_frontend *zl10039_attach(struct dvb_frontend *fe, u8 i2c_addr, struct i2c_adapter *i2c); static inline struct dvb_frontend *zl10039_attach(struct dvb_frontend *fe, u8 i2c_addr, struct i2c_adapter *i2c) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } The above code, with the .config file used, was evoluting to FALSE (instead of TRUE as it should be, as CONFIG_DVB_ZL10039 is 'm'), and were adding the static inline code at saa7134-dvb, instead of the external call. So, while it weren't producing any compilation error, the code weren't working either. So, as the overhead for using CONFIG_MEDIA_ATTACH is minimal, just enable it, if MODULES is defined. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> 20 June 2013, 13:35:53 UTC
8b6fd65 Shawn Guo 12 June 2013, 11:30:27 UTC irqchip: gic: call gic_cpu_init() as well in CPU_STARTING_FROZEN case Commit c011470 (irqchip: gic: Perform the gic_secondary_init() call via CPU notifier) moves gic_secondary_init() that used to be called in .smp_secondary_init hook into a notifier call. But it changes the system behavior a little bit. Before the commit, gic_cpu_init() is called not only when kernel brings up the secondary cores but also when system resuming procedure hot-plugs the cores back to kernel. While after the commit, the function will not be called in the latter case, where the 'action' will not be CPU_STARTING but CPU_STARTING_FROZEN. This behavior difference at least causes the following suspend/resume regression on imx6q. $ echo mem > /sys/power/state PM: Syncing filesystems ... done. PM: Preparing system for mem sleep mmc1: card e624 removed Freezing user space processes ... (elapsed 0.01 seconds) done. Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. PM: Entering mem sleep PM: suspend of devices complete after 5.930 msecs PM: suspend devices took 0.010 seconds PM: late suspend of devices complete after 0.343 msecs PM: noirq suspend of devices complete after 0.828 msecs Disabling non-boot CPUs ... CPU1: shutdown CPU2: shutdown CPU3: shutdown Enabling non-boot CPUs ... CPU1: Booted secondary processor INFO: rcu_sched detected stalls on CPUs/tasks: { 1 2 3} (detected by 0, t=2102 jiffies, g=4294967169, c=4294967168, q=17) Task dump for CPU 1: swapper/1 R running 0 0 1 0x00000000 Backtrace: [<bf895ff4>] (0xbf895ff4) from [<00000000>] ( (null)) Backtrace aborted due to bad frame pointer <8007ccdc> Task dump for CPU 2: swapper/2 R running 0 0 1 0x00000000 Backtrace: [<8075dbdc>] (0x8075dbdc) from [<00000000>] ( (null)) Backtrace aborted due to bad frame pointer <00000002> Task dump for CPU 3: swapper/3 R running 0 0 1 0x00000000 Backtrace: [<8075dbdc>] (0x8075dbdc) from [<00000000>] ( (null)) Fix the regression by checking 'action' being CPU_STARTING_FROZEN to have gic_cpu_init() called for secondary cores when system resumes. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Tested-by: Joseph Lo <josephl@nvidia.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> 20 June 2013, 12:52:23 UTC
b52e0a7 Michel Lespinasse 06 June 2013, 11:41:15 UTC x86: Fix trigger_all_cpu_backtrace() implementation The following change fixes the x86 implementation of trigger_all_cpu_backtrace(), which was previously (accidentally, as far as I can tell) disabled to always return false as on architectures that do not implement this function. trigger_all_cpu_backtrace(), as defined in include/linux/nmi.h, should call arch_trigger_all_cpu_backtrace() if available, or return false if the underlying arch doesn't implement this function. x86 did provide a suitable arch_trigger_all_cpu_backtrace() implementation, but it wasn't actually being used because it was declared in asm/nmi.h, which linux/nmi.h doesn't include. Also, linux/nmi.h couldn't easily be fixed by including asm/nmi.h, because that file is not available on all architectures. I am proposing to fix this by moving the x86 definition of arch_trigger_all_cpu_backtrace() to asm/irq.h. Tested via: echo l > /proc/sysrq-trigger Before the change, this uses a fallback implementation which shows backtraces on active CPUs (using smp_call_function_interrupt() ) After the change, this shows NMI backtraces on all CPUs Signed-off-by: Michel Lespinasse <walken@google.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Link: http://lkml.kernel.org/r/1370518875-1346-1-git-send-email-walken@google.com Signed-off-by: Ingo Molnar <mingo@kernel.org> 20 June 2013, 12:00:21 UTC
abc4125 Jed Davis 20 June 2013, 03:07:14 UTC perf: arm64: Record the user-mode PC in the call chain. With this change, we no longer lose the innermost entry in the user-mode part of the call chain. See also the x86 port, which includes the ip, and the corresponding change in arch/arm. Signed-off-by: Jed Davis <jld@mozilla.com> Acked-by: Ingo Molnar <mingo@kernel.org> Acked-by: Will Deacon <will.deacon@arm.com> Cc: stable@vger.kernel.org Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> 20 June 2013, 09:16:39 UTC
5f63adb Mauro Carvalho Chehab 20 June 2013, 08:46:00 UTC [media] s5p makefiles: don't override other selections on obj-[ym] The $obj-m/$obj-y vars should be adding new modules to build, not overriding it. So, it should never use $obj-y := foo.o instead, it should use: $obj-y += foo.o Failing to do that is very bad, as it will suppress needed modules. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> 20 June 2013, 08:46:00 UTC
8bbd9f0 Aneesh Kumar K.V 19 June 2013, 06:34:26 UTC powerpc: Fix bad pmd error with book3E config Book3E uses the hugepd at PMD level and don't encode pte directly at the pmd level. So it will find the lower bits of pmd set and the pmd_bad check throws error. Infact the current code will never take the free_hugepd_range call at all because it will clear the pmd if it find a hugepd pointer. Fix this by clearing bad pmd only if it is not a hugepd pointer. This is regression introduced by e2b3d202d1dba8f3546ed28224ce485bc50010be "powerpc: Switch 16GB and 16MB explicit hugepages to a different page table format" Reported-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> 20 June 2013, 05:25:21 UTC
35a2fbc Anders Hammarquist 18 June 2013, 23:45:48 UTC USB: serial: ti_usb_3410_5052: new device id for Abbot strip port cable Add product id for Abbott strip port cable for Precision meter which uses the TI 3410 chip. Signed-off-by: Anders Hammarquist <iko@iko.pp.se> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19 June 2013, 22:54:45 UTC
b9e95fc Rafael J. Wysocki 18 June 2013, 22:45:34 UTC ACPI / LPSS: Power up LPSS devices during enumeration Commit 7cd8407 (ACPI / PM: Do not execute _PS0 for devices without _PSC during initialization) introduced a regression on some systems with Intel Lynxpoint Low-Power Subsystem (LPSS) where some devices need to be powered up during initialization, but their device objects in the ACPI namespace have _PS0 and _PS3 only (without _PSC or power resources). To work around this problem, make the ACPI LPSS driver power up devices it knows about by using a new helper function acpi_device_fix_up_power() that does all of the necessary sanity checks and calls acpi_dev_pm_explicit_set() to put the device into D0. Reported-and-tested-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 19 June 2013, 22:49:06 UTC
6ee22e9 Rafael J. Wysocki 18 June 2013, 22:44:45 UTC ACPI / PM: Fix error code path for power resources initialization Commit 781d737 (ACPI: Drop power resources driver) introduced a bug in the power resources initialization error code path causing a NULL pointer to be referenced in acpi_release_power_resource() if there's an error triggering a jump to the 'err' label in acpi_add_power_resource(). This happens because the list_node field of struct acpi_power_resource has not been initialized yet at this point and doing a list_del() on it is a bad idea. To prevent this problem from occuring, initialize the list_node field of struct acpi_power_resource upfront. Reported-by: Mika Westerberg <mika.westerberg@linux.intel.com> Tested-by: Lan Tianyu <tianyu.lan@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: 3.9+ <stable@vger.kernel.org> Acked-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> 19 June 2013, 22:47:55 UTC
8112006 Rafael J. Wysocki 15 June 2013, 22:38:30 UTC ACPI / dock: Take ACPI scan lock in write_undock() Since commit 3757b94 (ACPI / hotplug: Fix concurrency issues and memory leaks) acpi_bus_scan() and acpi_bus_trim() must always be called under acpi_scan_lock, but currently the following scenario violating that requirement is possible: write_undock() handle_eject_request() hotplug_dock_devices() dock_remove_acpi_device() acpi_bus_trim() Fix that by making write_undock() acquire acpi_scan_lock before calling handle_eject_request() as appropriate (begin_undock() is under the lock too in analogy with acpi_dock_deferred_cb()). Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: 3.9+ <stable@vger.kernel.org> Acked-by: Toshi Kani <toshi.kani@hp.com> 19 June 2013, 21:56:30 UTC
204ebc0 Mika Westerberg 20 May 2013, 15:41:45 UTC ACPI / resources: call acpi_get_override_irq() only for legacy IRQ resources acpi_get_override_irq() was added because there was a problem with buggy BIOSes passing wrong IRQ() resource for the RTC IRQ. The commit that added the workaround was 61fd47e0c8476 (ACPI: fix two IRQ8 issues in IOAPIC mode). With ACPI 5 enumerated devices there are typically one or more extended IRQ resources per device (and these IRQs can be shared). However, the acpi_get_override_irq() workaround forces all IRQs in range 0 - 15 (the legacy ISA IRQs) to be edge triggered, active high as can be seen from the dmesg below: ACPI: IRQ 6 override to edge, high ACPI: IRQ 7 override to edge, high ACPI: IRQ 7 override to edge, high ACPI: IRQ 13 override to edge, high Also /proc/interrupts for the I2C controllers (INT33C2 and INT33C3) shows the same thing: 7: 4 0 0 0 IO-APIC-edge INT33C2:00, INT33C3:00 The _CSR method for INT33C2 (and INT33C3) device returns following resource: Interrupt (ResourceConsumer, Level, ActiveLow, Shared,,, ) { 0x00000007, } which states that this is supposed to be level triggered, active low, shared IRQ instead. Fix this by making sure that acpi_get_override_irq() gets only called when we are dealing with legacy IRQ() or IRQNoFlags() descriptors. While we are there, correct pr_warning() to print the right triggering value. This change turns out to be necessary to make DMA work correctly on systems based on the Intel Lynxpoint PCH (Platform Controller Hub). [rjw: Changelog] Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Cc: 3.9+ <stable@vger.kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 19 June 2013, 21:55:59 UTC
9497859 Paul Gortmaker 19 June 2013, 15:15:26 UTC x86: Fix section mismatch on load_ucode_ap We are in the process of removing all the __cpuinit annotations. While working on making that change, an existing problem was made evident: WARNING: arch/x86/kernel/built-in.o(.text+0x198f2): Section mismatch in reference from the function cpu_init() to the function .init.text:load_ucode_ap() The function cpu_init() references the function __init load_ucode_ap(). This is often because cpu_init lacks a __init annotation or the annotation of load_ucode_ap is wrong. This now appears because in my working tree, cpu_init() is no longer tagged as __cpuinit, and so the audit picks up the mismatch. The 2nd hypothesis from the audit is the correct one, as there was an incorrect __init tag on the prototype in the header (but __cpuinit was used on the function itself.) The audit is telling us that the prototype's __init annotation took effect and the function did land in the .init.text section. Checking with objdump on a mainline tree that still has __cpuinit shows that the __cpuinit on the function takes precedence over the __init on the prototype, but that won't be true once we make __cpuinit a no-op. Even though we are removing __cpuinit, we temporarily align both the function and the prototype on __cpuinit so that the changeset can be applied to stable trees if desired. [ hpa: build fix only, no object code change ] Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: stable <stable@vger.kernel.org> # 3.9+ Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Link: http://lkml.kernel.org/r/1371654926-11729-1-git-send-email-paul.gortmaker@windriver.com Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> 19 June 2013, 21:43:59 UTC
c069114 David Daney 17 June 2013, 15:46:07 UTC mn10300: Fix include dependency in irqflags.h et al. We need to pick up the definition of raw_smp_processor_id() from asm/smp.h. For the !SMP case, we need to supply a definition of raw_smp_processor_id(). Because of the include dependencies we cannot use smp_call_func_t in asm/smp.h, but we do need linux/thread_info.h Signed-off-by: David Daney <david.daney@cavium.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 19 June 2013, 16:29:54 UTC
b9e763c Linus Torvalds 19 June 2013, 16:24:50 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc Pull sparc fixes from David Miller: "Various sparc bug fixes, in particular: 1) TSB hashes have to be flushed before TLB on sparc64, from Dave Kleikamp. 2) LEON timer interrupts can get stuck, from Andreas Larsson. 3) Sparc64 needs to handle lack of address-congruence devicetree property, from Bob Picco" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc: tsb must be flushed before tlb sparc,leon: Convert to use devm_ioremap_resource sparc64 address-congruence property sparc32, leon: Enable interrupts before going idle to avoid getting stuck sparc32, leon: Remove separate "ticker" timer for SMP sparc: kernel: using strlcpy() instead of strcpy() arch: sparc: prom: looping issue, need additional length check in the outside looping sparc: remove inline marking of EXPORT_SYMBOL functions sparc: Switch to asm-generic/linkage.h 19 June 2013, 16:24:50 UTC
aa4927b Linus Torvalds 19 June 2013, 16:23:56 UTC Merge branch 'parisc-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc fixes from Helge Deller: "This contains a kernel segfault fix when reading /proc/kpageflags or /proc/kpagecount, two fixes for the serial port and PCI graphic card support on C8000 workstations and a fix to use unshadowed registers for flushing D- and I-caches." * 'parisc-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Use unshadowed index register for flush instructions in flush_dcache_page_asm and flush_icache_page_asm parisc: provide pci_mmap_page_range() for parisc parisc: fix serial ports on C8000 workstation parisc: fix kernel BUG at arch/parisc/include/asm/mmzone.h:50 (part 2) 19 June 2013, 16:23:56 UTC
418a133 James Hogan 14 June 2013, 09:31:01 UTC metag: fix mm/hugetlb.c build breakage Commit 106c992a5ebe ("mm/hugetlb: add more arch-defined huge_pte functions") added an include of <asm-generic/hugetlb.h> to each architecture's <asm/hugetlb.h> (except s390). Unfortunately metag was missed which resulted in build errors when hugetlbfs is enabled (see below). Add the include for metag too to fix the build errors: mm/hugetlb.c In function 'make_huge_pte': mm/hugetlb.c +2250 : error: implicit declaration of function 'huge_pte_mkwrite' mm/hugetlb.c +2250 : error: implicit declaration of function 'huge_pte_mkdirty' ... Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Gerald Schaefer <gerald.schaefer@de.ibm.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Michal Hocko <mhocko@suse.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 19 June 2013, 16:23:34 UTC
262fd6f Linus Torvalds 19 June 2013, 16:19:46 UTC Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm Pull ARM fixes from Russell King: "The larger changes this time are - "ARM: 7755/1: handle user space mapped pages in flush_kernel_dcache_page" which fixes more data corruption problems with O_DIRECT - "ARM: 7759/1: decouple CPU offlining from reboot/shutdown" which gets us back to working shutdown/reboot on SMP platforms - "ARM: 7752/1: errata: LoUIS bit field in CLIDR register is incorrect" which fixes a shutdown regression found in v3.10 on Versatile Express platforms. The remainder are the quite small, maybe one or two line changes" * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: 7759/1: decouple CPU offlining from reboot/shutdown ARM: 7756/1: zImage/virt: remove hyp-stub.S during distclean ARM: 7755/1: handle user space mapped pages in flush_kernel_dcache_page ARM: 7754/1: Fix the CPU ID and the mask associated to the PJ4B ARM: 7753/1: map_init_section flushes incorrect pmd ARM: 7752/1: errata: LoUIS bit field in CLIDR register is incorrect 19 June 2013, 16:19:46 UTC
722a860 Sylwester Nawrocki 14 June 2013, 13:44:30 UTC [media] exynos4-is: Fix FIMC-IS clocks initialization The ISP clock register content is not preserved over the ISP power domain off/on cycle. Instead of setting the clock frequencies once at probe time the clock rates set up is moved to the runtime_resume handler, which is invoked after the related power domain is already enabled, ensuring the clocks are properly configured when the device is actively used. This fixes the FIMC-IS malfunctions and STREAM ON timeout errors accuring on some boards: [ 59.860000] fimc_is_general_irq_handler:583 ISR_NDONE: 5: 0x800003e8, IS_ERROR_UNKNOWN [ 59.860000] fimc_is_general_irq_handler:586 IS_ERROR_TIME_OUT Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> 19 June 2013, 12:06:01 UTC
29bb9e5 Steven Rostedt 24 May 2013, 19:23:40 UTC tracing/context-tracking: Add preempt_schedule_context() for tracing Dave Jones hit the following bug report: =============================== [ INFO: suspicious RCU usage. ] 3.10.0-rc2+ #1 Not tainted ------------------------------- include/linux/rcupdate.h:771 rcu_read_lock() used illegally while idle! other info that might help us debug this: RCU used illegally from idle CPU! rcu_scheduler_active = 1, debug_locks = 0 RCU used illegally from extended quiescent state! 2 locks held by cc1/63645: #0: (&rq->lock){-.-.-.}, at: [<ffffffff816b39fd>] __schedule+0xed/0x9b0 #1: (rcu_read_lock){.+.+..}, at: [<ffffffff8109d645>] cpuacct_charge+0x5/0x1f0 CPU: 1 PID: 63645 Comm: cc1 Not tainted 3.10.0-rc2+ #1 [loadavg: 40.57 27.55 13.39 25/277 64369] Hardware name: Gigabyte Technology Co., Ltd. GA-MA78GM-S2H/GA-MA78GM-S2H, BIOS F12a 04/23/2010 0000000000000000 ffff88010f78fcf8 ffffffff816ae383 ffff88010f78fd28 ffffffff810b698d ffff88011c092548 000000000023d073 ffff88011c092500 0000000000000001 ffff88010f78fd60 ffffffff8109d7c5 ffffffff8109d645 Call Trace: [<ffffffff816ae383>] dump_stack+0x19/0x1b [<ffffffff810b698d>] lockdep_rcu_suspicious+0xfd/0x130 [<ffffffff8109d7c5>] cpuacct_charge+0x185/0x1f0 [<ffffffff8109d645>] ? cpuacct_charge+0x5/0x1f0 [<ffffffff8108dffc>] update_curr+0xec/0x240 [<ffffffff8108f528>] put_prev_task_fair+0x228/0x480 [<ffffffff816b3a71>] __schedule+0x161/0x9b0 [<ffffffff816b4721>] preempt_schedule+0x51/0x80 [<ffffffff816b4800>] ? __cond_resched_softirq+0x60/0x60 [<ffffffff816b6824>] ? retint_careful+0x12/0x2e [<ffffffff810ff3cc>] ftrace_ops_control_func+0x1dc/0x210 [<ffffffff816be280>] ftrace_call+0x5/0x2f [<ffffffff816b681d>] ? retint_careful+0xb/0x2e [<ffffffff816b4805>] ? schedule_user+0x5/0x70 [<ffffffff816b4805>] ? schedule_user+0x5/0x70 [<ffffffff816b6824>] ? retint_careful+0x12/0x2e ------------[ cut here ]------------ What happened was that the function tracer traced the schedule_user() code that tells RCU that the system is coming back from userspace, and to add the CPU back to the RCU monitoring. Because the function tracer does a preempt_disable/enable_notrace() calls the preempt_enable_notrace() checks the NEED_RESCHED flag. If it is set, then preempt_schedule() is called. But this is called before the user_exit() function can inform the kernel that the CPU is no longer in user mode and needs to be accounted for by RCU. The fix is to create a new preempt_schedule_context() that checks if the kernel is still in user mode and if so to switch it to kernel mode before calling schedule. It also switches back to user mode coming back from schedule in need be. The only user of this currently is the preempt_enable_notrace(), which is only used by the tracing subsystem. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1369423420.6828.226.camel@gandalf.local.home Signed-off-by: Ingo Molnar <mingo@kernel.org> 19 June 2013, 10:55:10 UTC
873b4c6 Vincent Guittot 05 June 2013, 08:13:11 UTC sched: Fix clear NOHZ_BALANCE_KICK I have faced a sequence where the Idle Load Balance was sometime not triggered for a while on my platform, in the following scenario: CPU 0 and CPU 1 are running tasks and CPU 2 is idle CPU 1 kicks the Idle Load Balance CPU 1 selects CPU 2 as the new Idle Load Balancer CPU 2 sets NOHZ_BALANCE_KICK for CPU 2 CPU 2 sends a reschedule IPI to CPU 2 While CPU 3 wakes up, CPU 0 or CPU 1 migrates a waking up task A on CPU 2 CPU 2 finally wakes up, runs task A and discards the Idle Load Balance task A quickly goes back to sleep (before a tick occurs on CPU 2) CPU 2 goes back to idle with NOHZ_BALANCE_KICK set Whenever CPU 2 will be selected as the ILB, no reschedule IPI will be sent because NOHZ_BALANCE_KICK is already set and no Idle Load Balance will be performed. We must wait for the sched softirq to be raised on CPU 2 thanks to another part the kernel to come back to clear NOHZ_BALANCE_KICK. The proposed solution clears NOHZ_BALANCE_KICK in schedule_ipi if we can't raise the sched_softirq for the Idle Load Balance. Change since V1: - move the clear of NOHZ_BALANCE_KICK in got_nohz_idle_kick if the ILB can't run on this CPU (as suggested by Peter) Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1370419991-13870-1-git-send-email-vincent.guittot@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org> 19 June 2013, 10:55:09 UTC
f1a5278 Stephane Eranian 07 June 2013, 21:22:10 UTC perf/x86: Fix broken PEBS-LL support on SNB-EP/IVB-EP This patch fixes broken support of PEBS-LL on SNB-EP/IVB-EP. For some reason, the LDLAT extra reg definition for snb_ep showed up as duplicate in the snb table. This patch moves the definition of LDLAT back into the snb_ep table. Thanks to Don Zickus for tracking this one down. Signed-off-by: Stephane Eranian <eranian@google.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20130607212210.GA11849@quad Signed-off-by: Ingo Molnar <mingo@kernel.org> 19 June 2013, 10:44:16 UTC
9bb5d40 Peter Zijlstra 04 June 2013, 08:44:21 UTC perf: Fix mmap() accounting hole Vince's fuzzer once again found holes. This time it spotted a leak in the locked page accounting. When an event had redirected output and its close() was the last reference to the buffer we didn't have a vm context to undo accounting. Change the code to destroy the buffer on the last munmap() and detach all redirected events at that time. This provides us the right context to undo the vm accounting. Reported-and-tested-by: Vince Weaver <vincent.weaver@maine.edu> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20130604084421.GI8923@twins.programming.kicks-ass.net Cc: <stable@kernel.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> 19 June 2013, 10:44:13 UTC
07868fc Igor Mammedov 10 June 2013, 16:31:11 UTC x86: kvmclock: zero initialize pvclock shared memory area kernel might hung in pvclock_clocksource_read() due to uninitialized memory might contain odd version value in following cycle: do { version = __pvclock_read_cycles(src, &ret, &flags); } while ((src->version & 1) || version != src->version); if secondary kvmclock is accessed before it's registered with kvm. Clear garbage in pvclock shared memory area right after it's allocated to avoid this issue. Ref: https://bugzilla.kernel.org/show_bug.cgi?id=59521 Signed-off-by: Igor Mammedov <imammedo@redhat.com> [See BZ for analysis. We may want a different fix for 3.11, but this is the safest for now - Paolo] Cc: <stable@vger.kernel.org> # 3.8 Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> 19 June 2013, 10:25:28 UTC
f8941fb Scott Wood 11 June 2013, 16:38:31 UTC kvm/ppc/booke: Delay kvmppc_lazy_ee_enable kwmppc_lazy_ee_enable() should be called as late as possible, or else we get things like WARN_ON(preemptible()) in enable_kernel_fp() in configurations where preemptible() works. Note that book3s_pr already waits until just before __kvmppc_vcpu_run to call kvmppc_lazy_ee_enable(). Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> 19 June 2013, 10:15:13 UTC
23a0113 Dave Kleikamp 18 June 2013, 14:05:36 UTC sparc: tsb must be flushed before tlb This fixes a race where a cpu may re-load a tlb from a stale tsb right after it has been flushed by a remote function call. I still see some instability when stressing the system with parallel kernel builds while creating memory pressure by writing to /proc/sys/vm/nr_hugepages, but this patch improves the stability significantly. Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com> Acked-by: Bob Picco <bob.picco@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> 19 June 2013, 09:10:30 UTC
f670758 Tushar Behera 17 June 2013, 09:07:44 UTC sparc,leon: Convert to use devm_ioremap_resource Commit 75096579c3ac ("lib: devres: Introduce devm_ioremap_resource()") introduced devm_ioremap_resource() and deprecated the use of devm_request_and_ioremap(). While at it, also remove the error message as devm_ioremap_resource() also prints similar error message. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> CC: sparclinux@vger.kernel.org CC: "David S. Miller" <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net> 19 June 2013, 09:10:30 UTC
771a37f bob picco 11 June 2013, 18:54:51 UTC sparc64 address-congruence property The Machine Description (MD) property "address-congruence-offset" is optional. According to the MD specification the value is assumed 0UL when not present. This caused early boot failure on T5. Signed-off-by: Bob Picco <bob.picco@oracle.com> CC: sparclinux@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net> 19 June 2013, 09:10:30 UTC
d72ee6b Andreas Larsson 10 June 2013, 06:56:41 UTC sparc32, leon: Enable interrupts before going idle to avoid getting stuck This enables interrupts for Leon before having the CPU enter power-down mode. Commit 87fa05aeb3a5e8e21b1a5510eef6983650eff092, "sparc: Use generic idle loop", gets the CPU stuck on idle for Leon systems. On Leon, disabling interrupts and powering down the processor will get the processor stuck waiting for an interrupt that will never be reacted to. Signed-off-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net> 19 June 2013, 09:10:29 UTC
1ffbc51 Andreas Larsson 10 June 2013, 06:53:28 UTC sparc32, leon: Remove separate "ticker" timer for SMP This reduces the need from two timers to one timer. Moreover, without this patch, when the "ticker" timer triggers timer_cs_read via tick_periodic it reads the value of the usual timer it can get an wrapped timer value without timer_cs_internal_counter having been updated leading to the clock going backwards. This effectively hangs one cpu that gets stuck in update_wall_time with an offset slightly smaller than 0xffffffffffffffff. Signed-off-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net> 19 June 2013, 09:10:29 UTC
117a0c5 Zhao Hongjiang 09 June 2013, 08:57:58 UTC sparc: kernel: using strlcpy() instead of strcpy() 'boot_command_line' and 'full_boot_str' has a fix length, 'cmdline_p' and 'boot_command' maybe larger than them. So use strlcpy() instead of strcpy() to avoid memory overflow. Signed-off-by: Zhao Hongjiang <zhaohongjiang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> 19 June 2013, 09:10:29 UTC
242ece2 Chen Gang 30 May 2013, 03:35:22 UTC arch: sparc: prom: looping issue, need additional length check in the outside looping When "cp >= barg_buf + BARG_LEN-2", it breaks internel looping 'while', but outside loop 'for' still has effect, so "*cp++ = ' '" will continue repeating which may cause memory overflow. So need additional length check for it in the outside looping. Also beautify the related code which found by "./scripts/checkpatch.pl" Signed-off-by: Chen Gang <gang.chen@asianux.com> Signed-off-by: David S. Miller <davem@davemloft.net> 19 June 2013, 09:10:29 UTC
dbebe0d Denis Efremov 09 May 2013, 10:36:54 UTC sparc: remove inline marking of EXPORT_SYMBOL functions EXPORT_SYMBOL and inline directives are contradictory to each other. The patch fixes this inconsistency. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Denis Efremov <yefremov.denis@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 19 June 2013, 09:09:23 UTC
ccd847b Geert Uytterhoeven 07 May 2013, 09:55:55 UTC sparc: Switch to asm-generic/linkage.h Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net> 19 June 2013, 09:08:20 UTC
c9036e9 Al Viro 19 June 2013, 08:35:42 UTC mconsole: we'd better initialize pos before passing it to vfs_read()... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 19 June 2013, 08:37:57 UTC
784a4d5 Dave Airlie 19 June 2013, 01:48:36 UTC Merge branch 'drm-fixes-3.10' of git://people.freedesktop.org/~agd5f/linux into drm-fixes Alex writes: Remove some harmless but confusing VM related error messages fix a regression with suspend and UVD, fix UVD on big endian. * 'drm-fixes-3.10' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: fix UVD on big endian drm/radeon: fix write back suspend regression with uvd v2 drm/radeon: do not try to uselessly update virtual memory pagetable 19 June 2013, 01:48:36 UTC
ebc0bad Laurent Pinchart 19 June 2013, 01:14:20 UTC drm/prime: Honor requested file flags when exporting a buffer The DRM PRIME API passes file flags to the driver for the exported buffer. Honor them instead of hardcoding 0600. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com> 19 June 2013, 01:34:54 UTC
d160399 Randy Dunlap 18 June 2013, 19:33:40 UTC x86: fix build error and kconfig for ia32_emulation and binfmt Fix kconfig warning and build errors on x86_64 by selecting BINFMT_ELF when COMPAT_BINFMT_ELF is being selected. warning: (IA32_EMULATION) selects COMPAT_BINFMT_ELF which has unmet direct dependencies (COMPAT && BINFMT_ELF) fs/built-in.o: In function `elf_core_dump': compat_binfmt_elf.c:(.text+0x3e093): undefined reference to `elf_core_extra_phdrs' compat_binfmt_elf.c:(.text+0x3ebcd): undefined reference to `elf_core_extra_data_size' compat_binfmt_elf.c:(.text+0x3eddd): undefined reference to `elf_core_write_extra_phdrs' compat_binfmt_elf.c:(.text+0x3f004): undefined reference to `elf_core_write_extra_data' [ hpa: This was sent to me for -next but it is a low risk build fix ] Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Link: http://lkml.kernel.org/r/51C0B614.5000708@infradead.org Cc: <stable@vger.kernel.org> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> 18 June 2013, 21:20:32 UTC
d65ea48 John David Anglin 02 June 2013, 16:21:48 UTC parisc: Use unshadowed index register for flush instructions in flush_dcache_page_asm and flush_icache_page_asm The comment at the start of pacache.S states that the base and index registers used for fdc,fic, and pdc instructions should not use shadowed registers. Although this is probably unnecessary for tmpalias flushes, there is also no reason not to comply. Signed-off-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de> 18 June 2013, 18:29:10 UTC
2cc7138 Thomas Bogendoerfer 14 June 2013, 07:05:41 UTC parisc: provide pci_mmap_page_range() for parisc pci_mmap_page_range() is needed for X11-server support on C8000 with ATI FireGL card. Signed-off-by Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Helge Deller <deller@gmx.de> 18 June 2013, 18:29:08 UTC
9a66d18 Thomas Bogendoerfer 09 June 2013, 21:00:21 UTC parisc: fix serial ports on C8000 workstation The C8000 workstation (64 bit kernel only) has a somewhat different serial port configuration than other models. Thomas Bogendoerfer sent a patch to fix this in September 2010, which was now minimally modified by me. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Helge Deller <deller@gmx.de> 18 June 2013, 18:29:07 UTC
91ea820 Helge Deller 05 June 2013, 20:50:01 UTC parisc: fix kernel BUG at arch/parisc/include/asm/mmzone.h:50 (part 2) Make sure that we really return -1 (instead of 0x00ff) as node id for page frame numbers which are not physically available. This finally fixes the kernel panic when running cat /proc/kpageflags /proc/kpagecount. Theoretically this patch now limits the number of physical memory ranges to 127 instead of 254, but currently we have MAX_PHYSMEM_RANGES hardcoded to 8 which is sufficient for all existing parisc machines. Signed-off-by: Helge Deller <deller@gmx.de> 18 June 2013, 18:20:21 UTC
8759793 Ming Lei 15 June 2013, 08:36:38 UTC firmware loader: fix use-after-free by double abort fw_priv->buf is accessed in both request_firmware_load() and writing to sysfs file of 'loading' context, but not protected by 'fw_lock' entirely. The patch makes sure that access on 'fw_priv->buf' is protected by the lock. So fixes the double abort problem reported by nirinA raseliarison: http://lkml.org/lkml/2013/6/14/188 Reported-and-tested-by: nirinA raseliarison <nirina.raseliarison@gmail.com> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: stable <stable@vger.kernel.org> # 3.9 Signed-off-by: Ming Lei <ming.lei@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18 June 2013, 17:41:55 UTC
035978b George Spelvin 17 June 2013, 05:45:50 UTC usb: phy: Improve Kconfig help for CONFIG_USB_PHY The previous text confused users by not describing the very common (e.g. x86 PC) sitations where no PHY driver is necessary. Signed-off-by: George Spelvin <linux@horizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18 June 2013, 17:39:04 UTC
0541881 Yinghai Lu 13 June 2013, 20:17:02 UTC range: Do not add new blank slot with add_range_with_merge Joshua reported: Commit cd7b304dfaf1 (x86, range: fix missing merge during add range) broke mtrr cleanup on his setup in 3.9.5. corresponding commit in upstream is fbe06b7bae7c. The reason is add_range_with_merge could generate blank spot. We could avoid that by searching new expanded start/end, that new range should include all connected ranges in range array. At last add the new expanded start/end to the range array. Also move up left array so do not add new blank slot in the range array. -v2: move left array to avoid enhance add_range() -v3: include fix from Joshua about memmove declaring when DYN_DEBUG is used. Reported-by: Joshua Covington <joshuacov@googlemail.com> Tested-by: Joshua Covington <joshuacov@googlemail.com> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Link: http://lkml.kernel.org/r/1371154622-8929-3-git-send-email-yinghai@kernel.org Cc: <stable@vger.kernel.org> v3.9 Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> 18 June 2013, 16:32:10 UTC
d8d386c Yinghai Lu 13 June 2013, 20:17:01 UTC x86, mtrr: Fix original mtrr range get for mtrr_cleanup Joshua reported: Commit cd7b304dfaf1 (x86, range: fix missing merge during add range) broke mtrr cleanup on his setup in 3.9.5. corresponding commit in upstream is fbe06b7bae7c. *BAD*gran_size: 64K chunk_size: 16M num_reg: 6 lose cover RAM: -0G https://bugzilla.kernel.org/show_bug.cgi?id=59491 So it rejects new var mtrr layout. It turns out we have some problem with initial mtrr range retrieval. The current sequence is: x86_get_mtrr_mem_range ==> bunchs of add_range_with_merge ==> bunchs of subract_range ==> clean_sort_range add_range_with_merge for [0,1M) sort_range() add_range_with_merge could have blank slots, so we can not just sort only, that will have final result have extra blank slot in head. So move that calling add_range_with_merge for [0,1M), with that we could avoid extra clean_sort_range calling. Reported-by: Joshua Covington <joshuacov@googlemail.com> Tested-by: Joshua Covington <joshuacov@googlemail.com> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Link: http://lkml.kernel.org/r/1371154622-8929-2-git-send-email-yinghai@kernel.org Cc: <stable@vger.kernel.org> v3.9 Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> 18 June 2013, 16:32:02 UTC
17858ca Linus Torvalds 18 June 2013, 16:29:19 UTC Merge tag 'please-pull-fixia64' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux Pull ia64 build fix from Tony Luck: "Fix ia64 build breakage by adding newly needed #include" We're still debating the patch that caused the build breakage, but this fix seems like a good idea regardless of how that ends up being handled. * tag 'please-pull-fixia64' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux: [IA64] Fix include dependency in asm/irqflags.h 18 June 2013, 16:29:19 UTC
4c3577c Linus Torvalds 18 June 2013, 16:27:47 UTC Merge branch 'slab/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux Pull SLAB fix from Pekka Enberg: "A slab regression fix by Sasha Levin" * 'slab/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux: slab: prevent warnings when allocating with __GFP_NOWARN 18 June 2013, 16:27:47 UTC
2601ded Linus Torvalds 18 June 2013, 16:26:14 UTC Merge tag 'sound-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Only driver/device-specific small fixes that are pretty safe to apply: - USB-audio Android and Logitech webcam fixes - HD-audio MacBook Air 4,2 quirk - Complete Dell headset quirk entries that were introduced in 3.10" * tag 'sound-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Add models for Dell headset jacks ALSA: usb-audio: Fix invalid volume resolution for Logitech HD Webcam c310 ALSA: hda - Fix pin configurations for MacBook Air 4,2 ALSA: usb-audio: work around Android accessory firmware bug ALSA: hda - Headset mic support for three more machines 18 June 2013, 16:26:14 UTC
aad7601 Linus Torvalds 18 June 2013, 16:25:08 UTC Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: "Series of fixes for 3.10. There are some usual driver fixes (mostly on s5p/exynos playform drivers), plus some fixes at V4L2 core" * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (40 commits) [media] soc_camera: error dev remove and v4l2 call [media] sh_veu: fix the buffer size calculation [media] sh_veu: keep power supply until the m2m context is released [media] sh_veu: invoke v4l2_m2m_job_finish() even if a job has been aborted [media] v4l2-ioctl: don't print the clips list [media] v4l2-ctrls: V4L2_CTRL_CLASS_FM_RX controls are also valid radio controls [media] cx88: fix NULL pointer dereference [media] DocBook/media/v4l: update version number [media] exynos4-is: Remove "sysreg" clock handling [media] exynos4-is: Fix reported colorspace at FIMC-IS-ISP subdev [media] exynos4-is: Ensure fimc-is clocks are not enabled until properly configured [media] exynos4-is: Prevent NULL pointer dereference when firmware isn't loaded [media] s5p-mfc: Add NULL check for allocated buffer [media] s5p-mfc: added missing end-of-lines in debug messages [media] s5p-mfc: v4l2 controls setup routine moved to initialization code [media] s5p-mfc: separate encoder parameters for h264 and mpeg4 [media] s5p-mfc: Remove special clock usage in driver [media] s5p-mfc: Remove unused s5p_mfc_get_decoded_status_v6() function [media] v4l2: mem2mem: save irq flags correctly [media] coda: v4l2-compliance fix: add VIDIOC_CREATE_BUFS support ... 18 June 2013, 16:25:08 UTC
f93f0b9 Linus Torvalds 18 June 2013, 16:23:51 UTC Merge tag 'clk-fixes-for-linus' of git://git.linaro.org/people/mturquette/linux Pull clock framework fixes from Mike Turquette: "Half of the fixes here are for Exynos5, fixing regressions in CPUfreq due to the common clock framework conversion as well as one fix which allows the platform to properly reboot again. One core framework fix patches up a memory leak, another fixes a build error for the SPEAr platform and finally a Tegra-specific fix allows PCIe to initialize properly on that platform again" * tag 'clk-fixes-for-linus' of git://git.linaro.org/people/mturquette/linux: ARM: tegra30: clocks: Fix pciex clock registration clk: exynos5250: Add CLK_IGNORE_UNUSED flag for pmu clock clk: spear: fix build error for spear3xx clk: samsung: Fix pll36xx_recalc_rate to handle kdiv properly clk: exynos5250: Add sclk_mpll to the parent list of mout_cpu clock clk: exynos5250: Update cpufreq related clocks for EXYNOS5250 clk: remove notifier from list before freeing it 18 June 2013, 16:23:51 UTC
764bcbc Zhanghaoyu (A) 14 June 2013, 07:36:13 UTC KVM: x86: remove vcpu's CPL check in host-invoked XCR set __kvm_set_xcr function does the CPL check when set xcr. __kvm_set_xcr is called in two flows, one is invoked by guest, call stack shown as below, handle_xsetbv(or xsetbv_interception) kvm_set_xcr __kvm_set_xcr the other one is invoked by host, for example during system reset: kvm_arch_vcpu_ioctl kvm_vcpu_ioctl_x86_set_xcrs __kvm_set_xcr The former does need the CPL check, but the latter does not. Cc: stable@vger.kernel.org Signed-off-by: Zhang Haoyu <haoyu.zhang@huawei.com> [Tweaks to commit message. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> 18 June 2013, 07:55:35 UTC
f757731 David Daney 16 June 2013, 20:06:28 UTC [IA64] Fix include dependency in asm/irqflags.h asm/kregs.h isn't always included first, so we need an explicit include. [Fix build breakage introduced by f21afc25f9ed45b8ffe200d0f071b0caec3ed2ef smp.h: Use local_irq_{save,restore}() in !SMP version of on_each_cpu().] Signed-off-by: David Daney <david.daney@cavium.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Tony Luck <tony.luck@intel.com> 17 June 2013, 20:39:52 UTC
19ab428 Stephen Warren 14 June 2013, 15:14:14 UTC ARM: 7759/1: decouple CPU offlining from reboot/shutdown Add comments to machine_shutdown()/halt()/power_off()/restart() that describe their purpose and/or requirements re: CPUs being active/not. In machine_shutdown(), replace the call to smp_send_stop() with a call to disable_nonboot_cpus(). This completely disables all but one CPU, thus satisfying the requirement that only a single CPU be active for kexec. Adjust Kconfig dependencies for this change. In machine_halt()/power_off()/restart(), call smp_send_stop() directly, rather than via machine_shutdown(); these functions don't need to completely de-activate all CPUs using hotplug, but rather just quiesce them. Remove smp_kill_cpus(), and its call from smp_send_stop(). smp_kill_cpus() was indirectly calling smp_ops.cpu_kill() without calling smp_ops.cpu_die() on the target CPUs first. At least some implementations of smp_ops had issues with this; it caused cpu_kill() to hang on Tegra, for example. Since smp_send_stop() is only used for shutdown, halt, and power-off, there is no need to attempt any kind of CPU hotplug here. Adjust Kconfig to reflect that machine_shutdown() (and hence kexec) relies upon disable_nonboot_cpus(). However, this alone doesn't guarantee that hotplug will work, or even that hotplug is implemented for a particular piece of HW that a multi-platform zImage runs on. Hence, add error-checking to machine_kexec() to determine whether it did work. Suggested-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Will Deacon <will.deacon@arm.com> Tested-by: Zhangfei Gao <zhangfei.gao@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 17 June 2013, 20:35:25 UTC
7c61c3d Peter Hurley 13 June 2013, 19:56:37 UTC tty: Fix transient pty write() EIO Commit 699390354da6c258b65bf8fa79cfd5feaede50b6 ('pty: Ignore slave pty close() if never successfully opened') introduced a bug with ptys whereby a write() in parallel with an open() on an existing pty could mistakenly indicate an I/O error. Only indicate an I/O error if the condition on open() actually exists. Reported-by: Markus Trippelsdorf <markus@trippelsdorf.de> Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Tested-by: Mikael Pettersson <mikpe@it.uu.se> Cc: stable <stable@vger.kernel.org> # 3.9 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 17 June 2013, 19:37:29 UTC
ef223fb Ross Lagerwall 14 June 2013, 22:24:25 UTC tty/vt: Return EBUSY if deallocating VT1 and it is busy Commit 421b40a6286e ("tty/vt: Fix vc_deallocate() lock order") changed the behavior when deallocating VT 1. Previously if trying to deallocate VT1 and it is busy, we would return EBUSY. The commit changed this to return 0 (success). This commit restores the old behavior. Signed-off-by: Ross Lagerwall <rosslagerwall@gmail.com> Tested-by: Mikael Pettersson <mikpe@it.uu.se> Acked-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 17 June 2013, 19:37:29 UTC
a908eb9 Gianluca Gennari 02 June 2013, 20:24:24 UTC [media] rtl28xxu: fix buffer overflow when probing Rafael Micro r820t tuner As suggested by Antti, this patch replaces: https://patchwork.kernel.org/patch/2649861/ The buffer overflow is fixed by reading only the r820t ID register. Signed-off-by: Gianluca Gennari <gennarone@gmail.com> Acked-by: Antti Palosaari <crope@iki.fi> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> 17 June 2013, 18:25:34 UTC
0abb6ae Padmavathi Venna 12 June 2013, 08:23:44 UTC ARM: dts: Correct the base address of pinctrl_3 on Exynos5250 This patch corrects the base address of pinctrl_3 on Exynos5250 platform. Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Olof Johansson <olof@lixom.net> 17 June 2013, 17:06:17 UTC
69f91ff Magnus Damm 12 June 2013, 09:56:43 UTC ARM: 7756/1: zImage/virt: remove hyp-stub.S during distclean Make sure hyp-stub.S gets removed during make distclean, this left over file was introduced in commit: 424e599 ARM: zImage/virt: hyp mode entry support for the zImage loader Signed-off-by: Magnus Damm <damm@opensource.se> Acked-by: Dave Martin <dave.martin@linaro.org> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 17 June 2013, 09:30:54 UTC
1bc3974 Simon Baatz 10 June 2013, 20:10:12 UTC ARM: 7755/1: handle user space mapped pages in flush_kernel_dcache_page Commit f8b63c1 made flush_kernel_dcache_page a no-op assuming that the pages it needs to handle are kernel mapped only. However, for example when doing direct I/O, pages with user space mappings may occur. Thus, continue to do lazy flushing if there are no user space mappings. Otherwise, flush the kernel cache lines directly. Signed-off-by: Simon Baatz <gmbnomis@gmail.com> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Cc: <stable@vger.kernel.org> # 3.2+ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 17 June 2013, 09:30:52 UTC
049be07 Gregory CLEMENT 10 June 2013, 17:05:51 UTC ARM: 7754/1: Fix the CPU ID and the mask associated to the PJ4B This commit fixes the ID and mask for the PJ4B which was too restrictive and didn't match the CPU of the Armada 370 SoC. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Reviewed-by: Will Deacon <will.deacon@arm.com> Cc: <stable@vger.kernel.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 17 June 2013, 09:30:51 UTC
37468b3 Po-Yu Chuang 07 June 2013, 11:15:45 UTC ARM: 7753/1: map_init_section flushes incorrect pmd This bug was introduced in commit e651eab0. Some v4/v5 platforms failed to boot due to this. Signed-off-by: Po-Yu Chuang <ratbert.chuang@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 17 June 2013, 09:30:50 UTC
6915579 Jon Medhurst 07 June 2013, 09:35:35 UTC ARM: 7752/1: errata: LoUIS bit field in CLIDR register is incorrect On Cortex-A9 before version r1p0, the LoUIS bit field of the CLIDR register returns zero when it should return one. This leads to cache maintenance operations which rely on this value to not function as intended, causing data corruption. The workaround for this errata is to detect affected CPUs and correct the LoUIS value read. Acked-by: Will Deacon <will.deacon@arm.com> Acked-by: Nicolas Pitre <nico@linaro.org> Cc: stable@vger.kernel.org Signed-off-by: Jon Medhurst <tixy@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 17 June 2013, 09:30:49 UTC
e32aa85 David Henningsson 17 June 2013, 09:04:02 UTC ALSA: hda - Add models for Dell headset jacks These headset jacks keep coming in on more and more platforms, and it's possible I don't catch them all. Make it easier to test and verify by making models. Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> 17 June 2013, 09:15:56 UTC
36691e1 Takashi Iwai 17 June 2013, 08:25:02 UTC ALSA: usb-audio: Fix invalid volume resolution for Logitech HD Webcam c310 Just like the previous fix for LogitechHD Webcam c270 in commit 11e7064f35bb87da8f427d1aa4bbd8b7473a3993, c310 model also requires the same workaround for avoiding the kernel warning. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=59741 Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> 17 June 2013, 08:25:02 UTC
6ab982e Takashi Iwai 17 June 2013, 08:19:49 UTC ALSA: hda - Fix pin configurations for MacBook Air 4,2 MacBook Air 4,2 requires the whole default pin configuration table to be overridden by the driver, as usual, as Apple's machines don't set up properly after boot. Otherwise mic won't work, and other ill effect may happen. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=59381 Reported-and-tested-by: Peter John Hartman <peterjohnhartman@gmail.com> Cc: <stable@vger.kernel.org> [v3.9+] Signed-off-by: Takashi Iwai <tiwai@suse.de> 17 June 2013, 08:22:46 UTC
342cda2 Clemens Ladisch 15 June 2013, 09:21:09 UTC ALSA: usb-audio: work around Android accessory firmware bug When the Android firmware enables the audio interfaces in accessory mode, it always declares in the control interface's baInterfaceNr array that interfaces 0 and 1 belong to the audio function. However, the accessory interface itself, if also enabled, already is at index 0 and shifts the actual audio interface numbers to 1 and 2, which prevents the PCM streaming interface from being seen by the host driver. To get the PCM interface interface to work, detect when the descriptors point to the (for this driver useless) accessory interface, and redirect to the correct one. Reported-by: Jeremy Rosen <jeremy.rosen@openwide.fr> Tested-by: Jeremy Rosen <jeremy.rosen@openwide.fr> Cc: <stable@vger.kernel.org> Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> 17 June 2013, 07:56:52 UTC
d81bf8c David Henningsson 11 June 2013, 09:06:48 UTC ALSA: hda - Headset mic support for three more machines They need these quirks to have headset mic support. BugLink: https://bugs.launchpad.net/bugs/1189363 Tested-by: Shawn Wang <shawn.wang@canonical.com> Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> 17 June 2013, 07:47:41 UTC
ff49fad Jay Agarwal 12 June 2013, 07:13:43 UTC ARM: tegra30: clocks: Fix pciex clock registration Registering pciex as peripheral clock instead of fixed clock as tegra_perih_reset_assert(deassert) api of this clock api gives warning and ultimately does not succeed to assert(deassert) Signed-off-by: Jay Agarwal <jagarwal@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mike Turquette <mturquette@linaro.org> 16 June 2013, 18:25:45 UTC
8177a9d Al Viro 16 June 2013, 17:06:06 UTC lseek(fd, n, SEEK_END) does *not* go to eof - n When you copy some code, you are supposed to read it. If nothing else, there's a chance to spot and fix an obvious bug instead of sharing it... X-Song: "I Got It From Agnes", by Tom Lehrer Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> [ Tom Lehrer? You're dating yourself, Al ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 16 June 2013, 18:10:53 UTC
7d13205 Linus Torvalds 15 June 2013, 21:51:07 UTC Linux 3.10-rc6 15 June 2013, 21:51:07 UTC
e6694d9 Linus Torvalds 15 June 2013, 21:49:48 UTC Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "These are a little later than I planned on since I got caught up with handling merges for 3.11 most of the week. Another week, another batch of fixes for arm-soc platforms. Again, nothing controversial. A few more than would be ideal, but all are valid fixes. In particular the prima2 panic patch is critical since it fixes a problem where multiplatform kernels panic on all but prima2 hardware." * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: SAMSUNG: pm: Adjust for pinctrl- and DT-enabled platforms ARM: prima2: fix incorrect panic usage arm: mvebu: armada-xp-{gp,openblocks-ax3-4}: specify PCIe range ARM: Kirkwood: handle mv88f6282 cpu in __kirkwood_variant(). ARM: omap3: clock: fix wrong container_of in clock36xx.c ARM: dts: OMAP5: Fix missing PWM capability to timer nodes ARM: dts: omap4-panda|sdp: Fix mux for twl6030 IRQ pin and msecure line ARM: dts: AM33xx: Fix properties on gpmc node arm: omap2: fix AM33xx hwmod infos for UART2 ARM: OMAP3: Fix iva2_pwrdm settings for 3703 15 June 2013, 21:49:48 UTC
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