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2014-10-30ALSA: doc: More kerneldoc comments on core componentsTakashi Iwai
Some functions missed the proper kerneldoc comments. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-30ALSA: pcm: Convert params_*() with static inline functionsTakashi Iwai
... and add proper kerneldoc comments. There is no big reason to keep them as macros. Static inline functions are safer in general, and suitable for kerneldoc, too. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-30ALSA: pcm: More kerneldoc updatesTakashi Iwai
Add proper kerneldoc comments to the exported functions. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-30ALSA: pcm: Use static inline for snd_pcm_lib_alloc_vmalloc_buffer()Takashi Iwai
... instead of #if 0 hack. It's more straightforward and obvious. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-30ALSA: control: Add missing kerneldoc comments to exported functionsTakashi Iwai
A few functions have no proper documentation yet, so let's add them. Along with it, remove superfluous blank line between the closing brace and EXPORT_SYMBOL() line. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-30ALSA: doc: Add ASoC codes into API documentationTakashi Iwai
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-30ALSA: hda - Add kerneldoc comments to hda_generic.cTakashi Iwai
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-30ALSA: hda/realtek - Update Initial AMP for EAPD controlKailang Yang
The default EAPD control uses verb command to control EAPD. Some codec does not have verb command for EAPD. It needs to control by hidden register. This update will avoid wrong behavior for some codec. This patch will fix double setup for EAPD. It just needs to turn on by one site for verb command or hidden register controlled. Detailed changes: - alc889_coef_init() is replaced with alc_update_coef_idx() with a correct COEF value. - for ALC262, ALC887 and ALC900, the EAPD setup via the hidden register is removed because this rather conflicts with the EAPD verb setup. - For ALC888-VC, also the hidden register access is removed in alc888_coef_init(). - Remove the dead #if 0 code for ALC267/ALC268. Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-30ALSA: hda - change three SSID quirks to one pin quirkDavid Henningsson
These three HP machines all have the same pin config, so we can change it to a pin quirk. Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-30ALSA: hda - Set GPIO 4 low for a few HP machinesDavid Henningsson
These HP machines needs GPIO 4 low to enable the headphone amplifier. In addition, we still need to control LEDs via vref and GPIO. Cc: stable@vger.kernel.org BugLink: https://bugs.launchpad.net/bugs/1387128 Tested-by: TienFu Chen <tienfu.chen@canonical.com> Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-30Merge branch 'topic/kerneldoc' into for-nextTakashi Iwai
2014-10-30ALSA: es1968: Replace timeval with ktime_tTina Ruchandani
es1968_measure_clock uses struct timeval, which on 32-bit systems will overflow in 2038, leading to incorrect interpretation of time.This patch changes the function to use ktime_t instead of struct timeval, which implies: - no y2038: ktime_t uses a 64-bit datatype explicitly. - efficent subtraction: The earlier version computes the difference in usecs while dealing with secs and nsecs. It requires checks to see if the nsecs of stop is less than start. This patch uses a direct subtract of ktime_t and converts to usecs. - use of monotonic clock (ktime_get) over real time (do_gettimeofday), which simplifies timekeeping, as it does not have to deal with cases where stop_time is less than start_time. Signed-off-by: Tina Ruchandani <ruchandani.tina@gmail.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-30ALSA: hda - Add ultra dock support for Thinkpad X240.Lukas Bossard
Adding ultra doch support for Lenovo Thinkpad X240 (17aa:2214). [Actually replaced the entry with ALC292_FIXUP_TPT440_DOCK -- tiwai] Signed-off-by: Lukas Bossard <mr.bobukas@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-29ALSA: hda - Add workaround for CMI8888 snoop behaviorTakashi Iwai
CMI8888 shows the stuttering playback when the snooping is disabled on the audio buffer. Meanwhile, we've got reports that CORB/RIRB doesn't work in the snooped mode. So, as a compromise, disable the snoop only for CORB/RIRB and enable the snoop for the stream buffers. The resultant patch became a bit ugly, unfortunately, but we still can live with it. Reported-and-tested-by: Geoffrey McRae <geoff@spacevs.com> Cc: <stable@vger.kernel.org> # 3.17+ Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-29ALSA: hdspm: remove unused variableSudip Mukherjee
removed the unused variables. These variables were only being assigned some value, but the values were never being used. it has been build tested after removing the variables. Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-29ALSA: hda - More kerneldoc commentsTakashi Iwai
Put more kerneldoc comments to the exported functions. Still the generic parser code and the HD-audio controller code aren't covered yet, though. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-29ALSA: hda - Correct kerneldoc commentsTakashi Iwai
Complete the missing parameters and fix anything wrong there. Just comment changes. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-29ALSA: doc: Include uapi/sound/compress_*.h, tooTakashi Iwai
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-29ALSA: doc: Fix uapi/sound/compress_offload.h kerneldoc commentsTakashi Iwai
so that make htmldocs works properly. Since kerneldoc can't handle noname enum properly, name enum sndrv_compress_encoder. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-29ALSA: doc: Fix enum snd_jack_types commentsTakashi Iwai
Follow the proper kerneldoc rule, and complete enum item comments. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-28ALSA: au88x0: Kill the rest snd_print*()Takashi Iwai
Use the standard dev_*() instead. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-28ALSA: pcxhr: Kill the rest snd_print*()Takashi Iwai
Use the standard dev_*() instead. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-28ALSA: ctxfi: Kill the rest snd_print*()Takashi Iwai
Use the standard dev_*() instead. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-28ALSA: compress: fix documentation errorsVinod Koul
Some structure documentation was not right so fix it now Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-28ALSA: jack: Fix kerneldoc commentsTakashi Iwai
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-28ALSA: doc: Add missing headers and compress stuff to alsa-driver-api.tmplTakashi Iwai
Some header files have kereldoc comments but are not referred properly. Let's add them. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-28ALSA: pcxhr: convert timeval to ktime_tAya Mahfouz
This patch is concerned with migrating the time variables in the pcxhr module found in the sound driver. The changes are concerend with the y2038 problem where timeval will overflow in the year 2038. ktime_t was used instead of timeval to get the wall time. The difference is displayed now in nanoseconds instead of microseconds. Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-28ALSA: pcm: Zero-clear reserved fields of PCM status ioctl in compat modeTakashi Iwai
In compat mode, we copy each field of snd_pcm_status struct but don't touch the reserved fields, and this leaves uninitialized values there. Meanwhile the native ioctl does zero-clear the whole structure, so we should follow the same rule in compat mode, too. Reported-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-27ALSA: hda - Pass printf argument directly to request_module()Takashi Iwai
request_module() handles the printf style arguments, so we don't have to render strings in the caller side. Not only it reduces the unnecessary temporary string buffer, it's even safer from the security POV. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-27Merge branch 'for-linus' into for-nextTakashi Iwai
Merged upstream branch to make further fireworks development easier (and avoid conflicts earlier). Conflicts: sound/firewire/bebob/bebob_focusrite.c
2014-10-27ALSA: bebob: Uninitialized id returned by saffirepro_both_clk_src_getChristian Vogel
snd_bebob_stream_check_internal_clock() may get an id from saffirepro_both_clk_src_get (via clk_src->get()) that was uninitialized. a) make logic in saffirepro_both_clk_src_get explicit b) test if id used in snd_bebob_stream_check_internal_clock matches array size [fixed missing signed prefix to *_maps[] by tiwai] Signed-off-by: Christian Vogel <vogelchr@vogel.cx> Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-27Merge tag 'asoc-v3.18-rc2' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v3.18 A few small driver fixes for v3.18 plus the removal of the s6000 support since the relevant chip is no longer supported in mainline.
2014-10-27Merge remote-tracking branches 'asoc/fix/adau1761', 'asoc/fix/fsl', ↵Mark Brown
'asoc/fix/intel', 'asoc/fix/s6000' and 'asoc/fix/sgtl5000' into asoc-linus
2014-10-27ALSA: hda/realtek - New SSID for Headset quirkKailang Yang
It is lite version of AIO machine(0x0626). The audio layout of this machine was similar with SSID 0x0626. The audio was same as commit ad8ff99e6beb8708b0bdefd9d5658324e90200f0. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-27ALSA: ad1889: Fix probable mask then right shift defectsJoe Perches
Precedence of & and >> is not the same and is not left to right. shift has higher precedence and should be done after the mask. Add parentheses around the mask. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-27ALSA: bebob: fix wrong decoding of clock information for Terratec PHASE 88 ↵Takashi Sakamoto
Rack FW Terratec PHASE 88 rack fw has two registers for source of clock, one is for internal/external, and another is for wordclock/spdif for external. When clock source is internal, information in another register has no meaning. Thus it must be ignored, but current implementation decodes it. This causes over-indexing reference to labels. Reported-by: András Murányi <muranyia@gmail.com> Tested-by: András Murányi <muranyia@gmail.com> Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Acked-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-26Linux 3.18-rc2v3.18-rc2Linus Torvalds
2014-10-26Merge tag 'armsoc-for-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "Another week, another small batch of fixes. Most of these make zynq, socfpga and sunxi platforms work a bit better: - due to new requirements for regulators, DWMMC on socfpga broke past v3.17 - SMP spinup fix for socfpga - a few DT fixes for zynq - another option (FIXED_REGULATOR) for sunxi is needed that used to be selected by other options but no longer is. - a couple of small DT fixes for at91 - ...and a couple for i.MX" * tag 'armsoc-for-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: dts: imx28-evk: Let i2c0 run at 100kHz ARM: i.MX6: Fix "emi" clock name typo ARM: multi_v7_defconfig: enable CONFIG_MMC_DW_ROCKCHIP ARM: sunxi_defconfig: enable CONFIG_REGULATOR_FIXED_VOLTAGE ARM: dts: socfpga: Add a 3.3V fixed regulator node ARM: dts: socfpga: Fix SD card detect ARM: dts: socfpga: rename gpio nodes ARM: at91/dt: sam9263: fix PLLB frequencies power: reset: at91-reset: fix power down register MAINTAINERS: add atmel ssc driver maintainer entry arm: socfpga: fix fetching cpu1start_addr for SMP ARM: zynq: DT: trivial: Fix mc node ARM: zynq: DT: Add cadence watchdog node ARM: zynq: DT: Add missing reference for memory-controller ARM: zynq: DT: Add missing reference for ADC ARM: zynq: DT: Add missing address for L2 pl310 ARM: zynq: DT: Remove 222 MHz OPP ARM: zynq: DT: Fix GEM register area size
2014-10-26Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs updates from Al Viro: "overlayfs merge + leak fix for d_splice_alias() failure exits" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: overlayfs: embed middle into overlay_readdir_data overlayfs: embed root into overlay_readdir_data overlayfs: make ovl_cache_entry->name an array instead of pointer overlayfs: don't hold ->i_mutex over opening the real directory fix inode leaks on d_splice_alias() failure exits fs: limit filesystem stacking depth overlay: overlay filesystem documentation overlayfs: implement show_options overlayfs: add statfs support overlay filesystem shmem: support RENAME_WHITEOUT ext4: support RENAME_WHITEOUT vfs: add RENAME_WHITEOUT vfs: add whiteout support vfs: export check_sticky() vfs: introduce clone_private_mount() vfs: export __inode_permission() to modules vfs: export do_splice_direct() to modules vfs: add i_op->dentry_open()
2014-10-25Merge tag 'imx-fixes-3.18' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes Merge "ARM: imx: fixes for 3.18" from Shawn Guo: The i.MX fixes for 3.18: - Revert one patch which increases I2C bus frequency on imx28-evk - Fix a typo on imx6q EIM clock name * tag 'imx-fixes-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: dts: imx28-evk: Let i2c0 run at 100kHz ARM: i.MX6: Fix "emi" clock name typo Signed-off-by: Olof Johansson <olof@lixom.net>
2014-10-25ARM: dts: imx28-evk: Let i2c0 run at 100kHzFabio Estevam
Commit 78b81f4666fb ("ARM: dts: imx28-evk: Run I2C0 at 400kHz") caused issues when doing the following sequence in loop: - Boot the kernel - Perform audio playback - Reboot the system via 'reboot' command In many times the audio card cannot be probed, which causes playback to fail. After restoring to the original i2c0 frequency of 100kHz there is no such problem anymore. This reverts commit 78b81f4666fbb22a20b1e63e5baf197ad2e90e88. Cc: <stable@vger.kernel.org> # 3.16+ Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2014-10-25ARM: i.MX6: Fix "emi" clock name typoSteve Longerbeam
Fix a typo error, the "emi" names refer to the eim clocks. The change fixes typo in EIM and EIM_SLOW pre-output dividers and selectors clock names. Notably EIM_SLOW clock itself is named correctly. Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com> [vladimir_zapolskiy@mentor.com: ported to v3.17] Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> Cc: Sascha Hauer <kernel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2014-10-24overlayfs: embed middle into overlay_readdir_dataAl Viro
same story... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2014-10-24overlayfs: embed root into overlay_readdir_dataAl Viro
no sense having it a pointer - all instances have it pointing to local variable in the same stack frame Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2014-10-24overlayfs: make ovl_cache_entry->name an array instead of pointerAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2014-10-24overlayfs: don't hold ->i_mutex over opening the real directoryAl Viro
just use it to serialize the assignment Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2014-10-24Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds
Pull MIPS fixes from Ralf Baechle: "This is the first round of fixes and tying up loose ends for MIPS. - plenty of fixes for build errors in specific obscure configurations - remove redundant code on the Lantiq platform - removal of a useless SEAD I2C driver that was causing a build issue - fix an earlier TLB exeption handler fix to also work on Octeon. - fix ISA level dependencies in FPU emulator's instruction decoding. - don't hardcode kernel command line in Octeon software emulator. - fix an earlier fix for the Loondson 2 clock setting" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: SEAD3: Fix I2C device registration. MIPS: SEAD3: Nuke PIC32 I2C driver. MIPS: ftrace: Fix a microMIPS build problem MIPS: MSP71xx: Fix build error MIPS: Malta: Do not build the malta-amon.c file if CMP is not enabled MIPS: Prevent compiler warning from cop2_{save,restore} MIPS: Kconfig: Add missing MIPS_CPS dependencies to PM and cpuidle MIPS: idle: Remove leftover __pastwait symbol and its references MIPS: Sibyte: Include the swarm subdir to the sb1250 LittleSur builds MIPS: ptrace.h: Add a missing include MIPS: ath79: Fix compilation error when CONFIG_PCI is disabled MIPS: MSP71xx: Remove compilation error when CONFIG_MIPS_MT is present MIPS: Octeon: Remove special case for simulator command line. MIPS: tlbex: Properly fix HUGE TLB Refill exception handler MIPS: loongson2_cpufreq: Fix CPU clock rate setting mismerge pci: pci-lantiq: remove duplicate check on resource MIPS: Lasat: Add missing CONFIG_PROC_FS dependency to PICVUE_PROC MIPS: cp1emu: Fix ISA restrictions for cop1x_op instructions
2014-10-24Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Catalin Marinas: - enable 48-bit VA space now that KVM has been fixed, together with a couple of fixes for pgd allocation alignment and initial memblock current_limit. There is still a dependency on !ARM_SMMU which needs to be updated as it uses the page table manipulation macros of the host kernel - eBPF fixes following changes/conflicts during the merging window - Compat types affecting compat_elf_prpsinfo - Compilation error on UP builds - ASLR fix when /proc/sys/kernel/randomize_va_space == 0 - DT definitions for CLCD support on ARMv8 model platform * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Fix memblock current_limit with 64K pages and 48-bit VA arm64: ASLR: Don't randomise text when randomise_va_space == 0 arm64: vexpress: Add CLCD support to the ARMv8 model platform arm64: Fix compilation error on UP builds Documentation/arm64/memory.txt: fix typo net: bpf: arm64: minor fix of type in jited arm64: bpf: add 'load 64-bit immediate' instruction arm64: bpf: add 'shift by register' instructions net: bpf: arm64: address randomize and write protect JIT code arm64: mm: Correct fixmap pagetable types arm64: compat: fix compat types affecting struct compat_elf_prpsinfo arm64: Align less than PAGE_SIZE pgds naturally arm64: Allow 48-bits VA space without ARM_SMMU
2014-10-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparcLinus Torvalds
Pull two sparc fixes from David Miller: 1) Fix boots with gcc-4.9 compiled sparc64 kernels. 2) Add missing __get_user_pages_fast() on sparc64 to fix hangs on futexes used in transparent hugepage areas. It's really idiotic to have a weak symbolled fallback that just returns zero, and causes this kind of bug. There should be no backup implementation and the link should fail if the architecture fails to provide __get_user_pages_fast() and supports transparent hugepages. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc64: Implement __get_user_pages_fast(). sparc64: Fix register corruption in top-most kernel stack frame during boot.
2014-10-24Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull kvm fixes from Paolo Bonzini: "This is a pretty large update. I think it is roughly as big as what I usually had for the _whole_ rc period. There are a few bad bugs where the guest can OOPS or crash the host. We have also started looking at attack models for nested virtualization; bugs that usually result in the guest ring 0 crashing itself become more worrisome if you have nested virtualization, because the nested guest might bring down the non-nested guest as well. For current uses of nested virtualization these do not really have a security impact, but you never know and bugs are bugs nevertheless. A lot of these bugs are in 3.17 too, resulting in a large number of stable@ Ccs. I checked that all the patches apply there with no conflicts" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: kvm: vfio: fix unregister kvm_device_ops of vfio KVM: x86: Wrong assertion on paging_tmpl.h kvm: fix excessive pages un-pinning in kvm_iommu_map error path. KVM: x86: PREFETCH and HINT_NOP should have SrcMem flag KVM: x86: Emulator does not decode clflush well KVM: emulate: avoid accessing NULL ctxt->memopp KVM: x86: Decoding guest instructions which cross page boundary may fail kvm: x86: don't kill guest on unknown exit reason kvm: vmx: handle invvpid vm exit gracefully KVM: x86: Handle errors when RIP is set during far jumps KVM: x86: Emulator fixes for eip canonical checks on near branches KVM: x86: Fix wrong masking on relative jump/call KVM: x86: Improve thread safety in pit KVM: x86: Prevent host from panicking on shared MSR writes. KVM: x86: Check non-canonical addresses upon WRMSR
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