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2013-03-08Merge branch 'stable' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile Pull tile architecture fixes from Chris Metcalf: "This fixes the bug that Al Viro spotted with the compat llseek code. I also fixed the compat syscall definitions to use the new syscall define macros to properly sign-extend their arguments." * 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: tile: properly use COMPAT_SYSCALL_DEFINEx tile: work around bug in the generic sys_llseek
2013-03-08Merge tag 'metag-for-v3.9-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag Pull metag bugfixes from James Hogan: "A couple of fairly minor arch/metag integration fixes from v3.9-rc1: - remove SET_PERSONALITY(): use default definition like other arches now do. - inhibit NUMA balancing: like SH, NUMA is used for memories with different latencies. ARCH_WANT_VARIABLE_LOCALITY has been added for this purpose." * tag 'metag-for-v3.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag: metag: Inhibit NUMA balancing. metag: remove SET_PERSONALITY()
2013-03-08Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "All are boring small fixes in various parts: - A few possible NULL-dereference or zero-division Oops fixes - Fix vmaster slave volume notification - Add codec ID for ALC233 - Various fixes in several ASoC WM codecs - ASoC tegra i2c fix Sorry if you wanted a thrilling adventure with huge sharks :)" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: ice1712: Initialize card->private_data properly ALSA: hda - Add support of new codec ALC233 ALSA: hda/ca0132 - Avoid division by zero in dspxfr_one_seg() ALSA: hda - check NULL pointer when creating SPDIF PCM switch ALSA: hda - check NULL pointer when creating SPDIF controls ASoC: wm5102: Apply a SYSCLK patch for later revs ALSA: vmaster: Fix slave change notification ASoC: tegra: fix I2S bit count mask ALSA: seq: seq_oss_event: missing range checks ASoC: wm8350: Use jiffies rather than msecs in schedule_delayed_work() ASoC: wm5110: Correct OUT2/3 volume and switch names ASoC: wm5102: Correct OUT2 volume and switch names ASoC: wm8960: Fix ADC power bits ASoC: wm8960: Correct register 0 and 1 defaults
2013-03-08Merge branch 'for-3.9/upstream-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID fix from Jiri Kosina: "Bugfix for a long-standing bug in logitech-dj driver causing all sorts of random initialization problems, finally debugged by Benjamin Tissoires with help of Bob Bowles." * 'for-3.9/upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: logitech-dj: do not directly call hid_output_raw_report() during probe
2013-03-08Merge tag 'random_for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random Pull random fixes from Ted Ts'o: "Fix a circular locking dependency in random's collection of cputime used by a thread when it exits." * tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random: random: fix locking dependency with the tasklist_lock
2013-03-08vfs: don't BUG_ON() if following a /proc fd pseudo-symlink results in a symlinkLinus Torvalds
It's "normal" - it can happen if the file descriptor you followed was opened with O_NOFOLLOW. Reported-by: Dave Jones <davej@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-03-07Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Peter Anvin: "Several boot fixes (MacBook, legacy EFI bootloaders), another please-don't-brick fix, and some minor stuff." * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: Do not try to sync identity map for non-mapped pages x86, doc: Be explicit about what the x86 struct boot_params requires x86: Don't clear efi_info even if the sentinel hits x86, mm: Make sure to find a 2M free block for the first mapped area x86: Fix 32-bit *_cpu_data initializers efivarfs: return accurate error code in efivarfs_fill_super() efivars: efivarfs_valid_name() should handle pstore syntax efi: be more paranoid about available space when creating variables iommu, x86: Add DMA remap fault reason x86, smpboot: Remove unused variable
2013-03-07Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm fixes from Dave Airlie: "Misc radeon, nouveau, mgag200 and intel fixes. The intel fixes should contain the fix for the touchpad on the Chromebook - hey I'm an input maintainer now!" Hate to pee on your parade, Dave, but I don't think being an input maintainer is necessarily something to strive for.. * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (25 commits) drm/tegra: drop "select DRM_HDMI" drm: Documentation typo fixes drm/mgag200: Bug fix: Renesas board now selects native resolution. drm/mgag200: Reject modes that are too big for VRAM drm/mgag200: 'fbdev_list' in 'struct mga_fbdev' is not used drm/radeon: don't check mipmap alignment if MIP_ADDRESS is FMASK drm/radeon: skip MC reset as it's probably not hung drm/radeon: add primary dac adj quirk for R200 board drm/radeon: don't set hpd, afmt interrupts when interrupts are disabled drm/i915: Turn off hsync and vsync on ADPA when disabling crt drm/i915: Fix incorrect definition of ADPA HSYNC and VSYNC bits drm/i915: also disable south interrupts when handling them drm/i915: enable irqs earlier when resuming drm/i915: Increase the RC6p threshold. DRM/i915: On G45 enable cursor plane briefly after enabling the display plane. drm/nv50-: prevent some races between modesetting and page flipping drm/nouveau/i2c: drop parent refcount when creating ports drm/nv84: fix regression in page flipping drm/nouveau: Fix typo in init_idx_addr_latched(). drm/nouveau: Disable AGP on PowerPC again. ...
2013-03-07Merge tag 'pm+acpi-3.9-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI and power management fixes from Rafael J Wysocki: - Two fixes for the new intel_pstate driver from Dirk Brandewie. - Fix for incorrect usage of the .find_bridge() callback from struct acpi_bus_type in the USB core and subsequent removal of that callback from Rafael J Wysocki. - ACPI processor driver cleanups from Chen Gang and Syam Sidhardhan. - ACPI initialization and error messages fix from Joe Perches. - Operating Performance Points documentation improvement from Nishanth Menon. - Fixes for memory leaks and potential concurrency issues and sysfs attributes leaks during device removal in the core device PM QoS code from Rafael J Wysocki. - Calxeda Highbank cpufreq driver simplification from Emilio López. - cpufreq comment cleanup from Namhyung Kim. - Fix for a section mismatch in Calxeda Highbank interprocessor communication code from Mark Langsdorf (this is not a PM fix strictly speaking, but the code in question went in through the PM tree). * tag 'pm+acpi-3.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq / intel_pstate: Do not load on VM that does not report max P state. cpufreq / intel_pstate: Fix intel_pstate_init() error path ACPI / glue: Drop .find_bridge() callback from struct acpi_bus_type ACPI / glue: Add .match() callback to struct acpi_bus_type ACPI / porocessor: Beautify code, pr->id is u32 which is never < 0 ACPI / processor: Remove redundant NULL check before kfree ACPI / Sleep: Avoid interleaved message on errors PM / QoS: Remove device PM QoS sysfs attributes at the right place PM / QoS: Fix concurrency issues and memory leaks in device PM QoS cpufreq: highbank: do not initialize array with a loop PM / OPP: improve introductory documentation cpufreq: Fix a typo in comment mailbox, pl320-ipc: remove __init from probe function
2013-03-08drm/tegra: drop "select DRM_HDMI"Paul Bolle
Commit ac24c2204a76e5b42aa103bf963ae0eda1b827f3 ("drm/tegra: Use generic HDMI infoframe helpers") added "select DRM_HDMI" to the DRM_TEGRA Kconfig entry. But there is no Kconfig symbol named DRM_HDMI. The select statement for that symbol is a nop. Drop it. What was needed to use HDMI functionality was to select HDMI (which this entry already did through depending on DRM) and to include linux/hdmi.h (which this commit also did). Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-03-08drm: Documentation typo fixesChristopher Harvey
Signed-off-by: Christopher Harvey <charvey@matrox.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-03-08drm/mgag200: Bug fix: Renesas board now selects native resolution.Julia Lemire
Renesas boards were consistently defaulting to the 1024x768 resolution, regardless of the native resolution of the monitor plugged in. It was determined that the EDID of the monitor was not being read. Since the DAC is a shared line, in order to read from or write to it we must take control of the DAC clock. This can be done by setting the proper register to one. This bug fix sets the register MGA1064_GEN_IO_CTL2 to one. The DAC control line can be used to determine whether or not a new monitor has been plugged in. But since the hotplug feature is not one we will support, it has been decided to simply leave the register set to one. Signed-off-by: Julia Lemire <jlemire@matrox.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-03-08drm/mgag200: Reject modes that are too big for VRAMChristopher Harvey
A monitor or a user could request a resolution greater than the available VRAM for the backing framebuffer. This change checks the required framebuffer size against the max VRAM size and rejects modes if they are too big. This change can also remove a mode request passed in via the video= parameter. Signed-off-by: Christopher Harvey <charvey@matrox.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-03-08drm/mgag200: 'fbdev_list' in 'struct mga_fbdev' is not usedChristopher Harvey
Signed-off-by: Christopher Harvey <charvey@matrox.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-03-08Merge branch 'drm-fixes-3.9' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next Alex writes: Radeon fixes pull. Not much to it. - fix some splatter if the interrupt handler isn't registered - Add a quirk for an old R200 board to fix washed out colors on the DAC - Don't try and soft reset the MC when we reset the GPU. It usually doesn't need it and doesn't always work reliably. - A CS checker fix from Marek * 'drm-fixes-3.9' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: don't check mipmap alignment if MIP_ADDRESS is FMASK drm/radeon: skip MC reset as it's probably not hung drm/radeon: add primary dac adj quirk for R200 board drm/radeon: don't set hpd, afmt interrupts when interrupts are disabled
2013-03-07Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds
Pull ARM fixes from Russell King: "Mainly a group of fixes, the only exception is the wiring up of the kcmp syscall now that those patches went in during the last merge window." * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: 7668/1: fix memset-related crashes caused by recent GCC (4.7.2) optimizations ARM: 7667/1: perf: Fix section mismatch on armpmu_init() ARM: 7666/1: decompressor: add -mno-single-pic-base for building the decompressor ARM: 7665/1: Wire up kcmp syscall ARM: 7664/1: perf: remove erroneous semicolon from event initialisation ARM: 7663/1: perf: fix ARMv7 EVTYPE_MASK to include NSH bit ARM: 7662/1: hw_breakpoint: reset debug logic on secondary CPUs in s2ram resume ARM: 7661/1: mm: perform explicit branch predictor maintenance when required ARM: 7660/1: tlb: add branch predictor maintenance operations ARM: 7659/1: mm: make mm->context.id an atomic64_t variable ARM: 7658/1: mm: fix race updating mm->context.id on ASID rollover ARM: 7657/1: head: fix swapper and idmap population with LPAE and big-endian ARM: 7655/1: smp_twd: make twd_local_timer_of_register() no-op for nosmp ARM: 7652/1: mm: fix missing use of 'asid' to get asid value from mm->context.id ARM: 7642/1: netx: bump IRQ offset to 64
2013-03-07Merge tag 'efi-for-3.9-rc2' into x86/urgentH. Peter Anvin
EFI changes for v3.9-rc2, * Make the EFI variable code more paranoid about running out of space in NVRAM, since this is the root cause of the recent issue where machines refuse to boot - from Matthew Garrett. * Some efivarfs patches that fix regressions introduced in v3.9-rc1. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2013-03-07x86: Do not try to sync identity map for non-mapped pagesDave Hansen
kernel_map_sync_memtype() is called from a variety of contexts. The pat.c code that calls it seems to ensure that it is not called for non-ram areas by checking via pat_pagerange_is_ram(). It is important that it only be called on the actual identity map because there *IS* no map to sync for highmem pages, or for memory holes. The ioremap.c uses are not as careful as those from pat.c, and call kernel_map_sync_memtype() on PCI space which is in the middle of the kernel identity map _range_, but is not actually mapped. This patch adds a check to kernel_map_sync_memtype() which probably duplicates some of the checks already in pat.c. But, it is necessary for the ioremap.c uses and shouldn't hurt other callers. I have reproduced this bug and this patch fixes it for me and the original bug reporter: https://lkml.org/lkml/2013/2/5/396 Signed-off-by: Dave Hansen <dave@linux.vnet.ibm.com> Link: http://lkml.kernel.org/r/20130307163151.D9B58C4E@kernel.stglabs.ibm.com Signed-off-by: Dave Hansen <dave@sr71.net> Tested-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2013-03-07Merge tag 'regulator-3.9-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "A few small things here and there, nothing major here really. The conversion of twl4030ldo_ops to get_voltage_sel is a fix, as covered in the commit log it fixes inconsistency in handling of the IS_UNSUP() feature in the driver." * tag 'regulator-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: fixed regulator_bulk_enable unwinding code regulator: twl: Convert twl4030ldo_ops to get_voltage_sel regulator: palmas: fix number of SMPS voltages regulator: core: fix documentation error in regulator_allow_bypass regulator: core: update kernel documentation for regulator_desc regulator: db8500-prcmu - remove incorrect __exit markup
2013-03-07Merge tag 'regmap-v3.9-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Pull regmap PM fix from Mark Brown: "A simple fix to stop us leaking a runtime PM reference in the case where we fail to enable a device." * tag 'regmap-v3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: irq: call pm_runtime_put in pm_runtime_get_sync failed case
2013-03-07Merge tag 'ecryptfs-3.9-rc2-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs Pull ecryptfs fixes from Tyler Hicks: "Minor code cleanups and new Kconfig option to disable /dev/ecryptfs The code cleanups fix up W=1 compiler warnings and some unnecessary checks. The new Kconfig option, defaulting to N, allows the rarely used eCryptfs kernel to userspace communication channel to be compiled out. This may be the first step in it being eventually removed." Hmm. I'm not sure whether these should be called "fixes", and it probably should have gone in the merge window. But I'll let it slide. * tag 'ecryptfs-3.9-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs: eCryptfs: allow userspace messaging to be disabled eCryptfs: Fix redundant error check on ecryptfs_find_daemon_by_euid() ecryptfs: ecryptfs_msg_ctx_alloc_to_free(): remove kfree() redundant null check eCryptfs: decrypt_pki_encrypted_session_key(): remove kfree() redundant null check eCryptfs: remove unneeded checks in virt_to_scatterlist() eCryptfs: Fix -Wmissing-prototypes warnings eCryptfs: Fix -Wunused-but-set-variable warnings eCryptfs: initialize payload_len in keystore.c
2013-03-07Merge tag 'hwmon-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon patches from Guenter Roeck: "Bug fixes for sht15 and ltc2978 driver plus some documentation updates" * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (sht15) Check return value of regulator_enable() hwmon: (adt7410) Document ADT7420 support hwmon: (pmbus/ltc2978) Use detected chip ID to select supported functionality hwmon: (pmbus/ltc2978) Fix peak attribute handling hwmon: (pmbus/ltc2978) Update datasheet links hwmon: Update my e-mail address in driver documentation
2013-03-07drm/radeon: don't check mipmap alignment if MIP_ADDRESS is FMASKMarek Olšák
The MIP_ADDRESS state has 2 meanings. If the texture has one sample per pixel, it's a pointer to the mipmap chain. If the texture has multiple samples per pixel, it's a pointer to FMASK, a metadata buffer needed for reading compressed MSAA textures. The mipmap alignment rules do not apply to FMASK. Signed-off-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-03-07drm/radeon: skip MC reset as it's probably not hungAlex Deucher
The MC is mostly likely busy (e.g., display requests), not hung so no need to reset it. Doing an MC reset is tricky and not particularly reliable. Fixes hangs in certain cases. Reported-by: Josh Boyer <jwboyer@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-03-07drm/radeon: add primary dac adj quirk for R200 boardAlex Deucher
vbios values are wrong leading to colors that are too bright. Use the default values instead. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-03-07drm/radeon: don't set hpd, afmt interrupts when interrupts are disabledAlex Deucher
Avoids splatter if the interrupt handler is not registered due to acceleration being disabled. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Cc: stable@vger.kernel.org
2013-03-07ARM: 7668/1: fix memset-related crashes caused by recent GCC (4.7.2) ↵Ivan Djelic
optimizations Recent GCC versions (e.g. GCC-4.7.2) perform optimizations based on assumptions about the implementation of memset and similar functions. The current ARM optimized memset code does not return the value of its first argument, as is usually expected from standard implementations. For instance in the following function: void debug_mutex_lock_common(struct mutex *lock, struct mutex_waiter *waiter) { memset(waiter, MUTEX_DEBUG_INIT, sizeof(*waiter)); waiter->magic = waiter; INIT_LIST_HEAD(&waiter->list); } compiled as: 800554d0 <debug_mutex_lock_common>: 800554d0: e92d4008 push {r3, lr} 800554d4: e1a00001 mov r0, r1 800554d8: e3a02010 mov r2, #16 ; 0x10 800554dc: e3a01011 mov r1, #17 ; 0x11 800554e0: eb04426e bl 80165ea0 <memset> 800554e4: e1a03000 mov r3, r0 800554e8: e583000c str r0, [r3, #12] 800554ec: e5830000 str r0, [r3] 800554f0: e5830004 str r0, [r3, #4] 800554f4: e8bd8008 pop {r3, pc} GCC assumes memset returns the value of pointer 'waiter' in register r0; causing register/memory corruptions. This patch fixes the return value of the assembly version of memset. It adds a 'mov' instruction and merges an additional load+store into existing load/store instructions. For ease of review, here is a breakdown of the patch into 4 simple steps: Step 1 ====== Perform the following substitutions: ip -> r8, then r0 -> ip, and insert 'mov ip, r0' as the first statement of the function. At this point, we have a memset() implementation returning the proper result, but corrupting r8 on some paths (the ones that were using ip). Step 2 ====== Make sure r8 is saved and restored when (! CALGN(1)+0) == 1: save r8: - str lr, [sp, #-4]! + stmfd sp!, {r8, lr} and restore r8 on both exit paths: - ldmeqfd sp!, {pc} @ Now <64 bytes to go. + ldmeqfd sp!, {r8, pc} @ Now <64 bytes to go. (...) tst r2, #16 stmneia ip!, {r1, r3, r8, lr} - ldr lr, [sp], #4 + ldmfd sp!, {r8, lr} Step 3 ====== Make sure r8 is saved and restored when (! CALGN(1)+0) == 0: save r8: - stmfd sp!, {r4-r7, lr} + stmfd sp!, {r4-r8, lr} and restore r8 on both exit paths: bgt 3b - ldmeqfd sp!, {r4-r7, pc} + ldmeqfd sp!, {r4-r8, pc} (...) tst r2, #16 stmneia ip!, {r4-r7} - ldmfd sp!, {r4-r7, lr} + ldmfd sp!, {r4-r8, lr} Step 4 ====== Rewrite register list "r4-r7, r8" as "r4-r8". Signed-off-by: Ivan Djelic <ivan.djelic@parrot.com> Reviewed-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Dirk Behme <dirk.behme@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-03-07HID: logitech-dj: do not directly call hid_output_raw_report() during probeBenjamin Tissoires
hid_output_raw_report() makes a direct call to usb_control_msg(). However, some USB3 boards have shown that the usb device is not ready during the .probe(). This blocks the entire usb device, and the paired mice, keyboards are not functional. The dmesg output is the following: [ 11.912287] logitech-djreceiver 0003:046D:C52B.0003: hiddev0,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:14.0-2/input2 [ 11.912537] logitech-djreceiver 0003:046D:C52B.0003: logi_dj_probe:logi_dj_recv_query_paired_devices error:-32 [ 11.912636] logitech-djreceiver: probe of 0003:046D:C52B.0003 failed with error -32 Relying on the scheduled call to usbhid_submit_report() fixes the problem. related bugs: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1072082 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1039143 https://bugzilla.redhat.com/show_bug.cgi?id=840391 https://bugzilla.kernel.org/show_bug.cgi?id=49781 Reported-and-tested-by: Bob Bowles <bobjohnbowles@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-03-07ALSA: ice1712: Initialize card->private_data properlySean Connor
Set card->private_data in snd_ice1712_create for fixing NULL dereference in snd_ice1712_remove(). Signed-off-by: Sean Connor <sconnor004@allyinics.org> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-03-07ALSA: hda - Add support of new codec ALC233Kailang Yang
It's compatible with ALC282. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-03-07ALSA: hda/ca0132 - Avoid division by zero in dspxfr_one_seg()Xi Wang
Move the zero check `hda_frame_size_words == 0' before the modulus `buffer_size_words % hda_frame_size_words'. Also remove the redundant null check `buffer_addx == NULL'. Signed-off-by: Xi Wang <xi.wang@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-03-07ALSA: hda - check NULL pointer when creating SPDIF PCM switchMengdong Lin
If the new control cannot be created, this function will return to avoid snd_hda_ctl_add dereferencing a NULL control pointer. Signed-off-by: Mengdong Lin <mengdong.lin@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-03-07ALSA: hda - check NULL pointer when creating SPDIF controlsMengdong Lin
If the SPDIF control array cannot be reallocated, the function will return to avoid dereferencing a NULL pointer. Signed-off-by: Mengdong Lin <mengdong.lin@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-03-07Merge tag 'asoc-v3.9-rc1' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v3.9 A few driver fixes, none of them terribly dramatic.
2013-03-07Merge remote-tracking branch 'asoc/fix/wm8960' into tmpMark Brown
2013-03-07Merge remote-tracking branch 'asoc/fix/wm8350' into tmpMark Brown
2013-03-07Merge remote-tracking branch 'asoc/fix/tegra' into tmpMark Brown
2013-03-07Merge remote-tracking branch 'asoc/fix/arizona' into tmpMark Brown
2013-03-06x86, doc: Be explicit about what the x86 struct boot_params requiresPeter Jones
If the sentinel triggers, we do not want the boot loader authors to just poke it and make the error go away, we want them to actually fix the problem. This should help avoid making the incorrect change in non-compliant bootloaders. [ hpa: dropped the Documentation/x86/boot.txt hunk pending clarifications ] Signed-off-by: Peter Jones <pjones@redhat.com> Link: http://lkml.kernel.org/r/1362592823-28967-1-git-send-email-pjones@redhat.com Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2013-03-06x86: Don't clear efi_info even if the sentinel hitsJosh Boyer
When boot_params->sentinel is set, all we really know is that some undefined set of fields in struct boot_params contain garbage. In the particular case of efi_info, however, there is a private magic for that substructure, so it is generally safe to leave it even if the bootloader is broken. kexec (for which we did the initial analysis) did not initialize this field, but of course all the EFI bootloaders do, and most EFI bootloaders are broken in this respect (and should be fixed.) Reported-by: Robin Holt <holt@sgi.com> Link: http://lkml.kernel.org/r/CA%2B5PVA51-FT14p4CRYKbicykugVb=PiaEycdQ57CK2km_OQuRQ@mail.gmail.com Tested-by: Josh Boyer <jwboyer@gmail.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2013-03-06x86, mm: Make sure to find a 2M free block for the first mapped areaYinghai Lu
Henrik reported that his MacAir 3.1 would not boot with | commit 8d57470d8f859635deffe3919d7d4867b488b85a | Date: Fri Nov 16 19:38:58 2012 -0800 | | x86, mm: setup page table in top-down It turns out that we do not calculate the real_end properly: We try to get 2M size with 4K alignment, and later will round down to 2M, so we will get less then 2M for first mapping, in extreme case could be only 4K only. In Henrik's system it has (1M-32K) as last usable rage is [mem 0x7f9db000-0x7fef8fff]. The problem is exposed when EFI booting have several holes and it will force mapping to use PTE instead as we only map usable areas. To fix it, just make it be 2M aligned, so we can be guaranteed to be able to use large pages to map it. Reported-by: Henrik Rydberg <rydberg@euromail.se> Bisected-by: Henrik Rydberg <rydberg@euromail.se> Tested-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Link: http://lkml.kernel.org/r/CAE9FiQX4nQ7_1kg5RL_vh56rmcSHXUi1ExrZX7CwED4NGMnHfg@mail.gmail.com Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2013-03-06x86: Fix 32-bit *_cpu_data initializersKrzysztof Mazur
The commit 27be457000211a6903968dfce06d5f73f051a217 ('x86 idle: remove 32-bit-only "no-hlt" parameter, hlt_works_ok flag') removed the hlt_works_ok flag from struct cpuinfo_x86, but boot_cpu_data and new_cpu_data initializers were not changed causing setting f00f_bug flag, instead of fdiv_bug. If CONFIG_X86_F00F_BUG is not set the f00f_bug flag is never cleared. To avoid such problems in future C99-style initialization is now used. Signed-off-by: Krzysztof Mazur <krzysiek@podlesie.net> Acked-by: Borislav Petkov <bp@suse.de> Cc: len.brown@intel.com Link: http://lkml.kernel.org/r/1362266082-2227-1-git-send-email-krzysiek@podlesie.net Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2013-03-07Merge branch 'drm-intel-fixes' of ↵Dave Airlie
git://people.freedesktop.org/~danvet/drm-intel into drm-next A bunch of fixes, nothing truely horrible: - Fix PCH irq handling race which resulted in missed gmbus/dp aux irqs and subsequent fallout (Paulo) - Fixup off-by-one in our hsw id table (Kenneth) - Fixup ilk rc6 support (disabled by default), regression introduced in 3.8 - g4x plane w/a from Egbert Eich - gen2/3/4 dpms suspend/standy fixes for VGA outputs from Patrik Jakobsson - Workaround dying ivb machines with less aggressive rc6 values (Stéphane Marchesin) * 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel: drm/i915: Turn off hsync and vsync on ADPA when disabling crt drm/i915: Fix incorrect definition of ADPA HSYNC and VSYNC bits drm/i915: also disable south interrupts when handling them drm/i915: enable irqs earlier when resuming drm/i915: Increase the RC6p threshold. DRM/i915: On G45 enable cursor plane briefly after enabling the display plane. drm/i915: Fix Haswell/CRW PCI IDs. drm/i915: Don't clobber crtc->fb when queue_flip fails drm/i915: wait_event_timeout's timeout is in jiffies drm/i915: Fix missing variable initilization
2013-03-06ARM: 7667/1: perf: Fix section mismatch on armpmu_init()Stephen Boyd
WARNING: vmlinux.o(.text+0xfb80): Section mismatch in reference from the function armpmu_register() to the function .init.text:armpmu_init() The function armpmu_register() references the function __init armpmu_init(). This is often because armpmu_register lacks a __init annotation or the annotation of armpmu_init is wrong. Just drop the __init marking on armpmu_init() because armpmu_register() no longer has an __init marking. Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-03-06ARM: 7666/1: decompressor: add -mno-single-pic-base for building the ↵Jonathan Austin
decompressor Before jumping to (position independent) C-code from the decompressor's assembler world we set-up the C environment. This setup currently does not set r9, which for arm-none-uclinux-uclibceabi toolchains is by default expected to be the PIC offset base register (IE should point to the beginning of the GOT). Currently, therefore, in order to build working kernels that use the decompressor it is necessary to use an arm-linux-gnueabi toolchain, or similar. uClinux toolchains cause a prefetch abort to occur at the beginning of the decompress_kernel function. This patch allows uClinux toolchains to build bootable zImages by forcing the -mno-single-pic-base option, which ensures that the location of the GOT is re-derived each time it is required, and r9 becomes free for use as a general purpose register. This has a small (4% in instruction terms) advantage over the alternative of setting r9 to point to the GOT before calling into the C-world. Signed-off-by: Jonathan Austin <jonathan.austin@arm.com> Acked-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-03-06Merge branch 'pm-fixes' into fixesRafael J. Wysocki
* pm-fixes: cpufreq / intel_pstate: Do not load on VM that does not report max P state. cpufreq / intel_pstate: Fix intel_pstate_init() error path PM / QoS: Remove device PM QoS sysfs attributes at the right place PM / QoS: Fix concurrency issues and memory leaks in device PM QoS cpufreq: highbank: do not initialize array with a loop PM / OPP: improve introductory documentation cpufreq: Fix a typo in comment mailbox, pl320-ipc: remove __init from probe function
2013-03-06Merge branch 'acpi-fixes' into fixesRafael J. Wysocki
* acpi-fixes: ACPI / glue: Drop .find_bridge() callback from struct acpi_bus_type ACPI / glue: Add .match() callback to struct acpi_bus_type ACPI / porocessor: Beautify code, pr->id is u32 which is never < 0 ACPI / processor: Remove redundant NULL check before kfree ACPI / Sleep: Avoid interleaved message on errors
2013-03-06cpufreq / intel_pstate: Do not load on VM that does not report max P state.Dirk Brandewie
It seems some VMs support the P state MSRs but return zeros. Fail gracefully if we are running in this environment. References: https://bugzilla.redhat.com/show_bug.cgi?id=916833 Reported-by: Josh Boyer <jwboyer@redhat.com> Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-03-06cpufreq / intel_pstate: Fix intel_pstate_init() error pathDirk Brandewie
If cpufreq_register_driver() fails just free memory that has been allocated and return. intel_pstate_exit() function is removed since we are built-in only now there is no reason for a module exit procedure. Reported-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-03-06drm/i915: Turn off hsync and vsync on ADPA when disabling crtPatrik Jakobsson
According to PRM we need to disable hsync and vsync even though ADPA is disabled. The previous code did infact do the opposite so we fix it. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=56359 Tested-by: max <manikulin@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>