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2016-07-25Merge branch 'for-next' into for-linusTakashi Iwai34-216/+180
Merged 4.8 changes.
2016-07-18ALSA: usb-audio: Fix quirks code is not calledKazuki Oikawa1-1/+1
snd_usb_{set_interface,ctl_msg}_quirk checks chip->usb_id to need calling a quirks code. But existed code path that not calling dev_set_drvdata in usb_audio_probe. Fixes: 79289e24194a ("ALSA: usb-audio: Refer to chip->usb_id for quirks and MIDI creation") Signed-off-by: Kazuki Oikawa <k@oikw.org> Cc: <stable@vger.kernel.org> # v4.6+ Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Tested-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-17ALSA: echoaudio: purge contradictions between dimension matrix members and ↵Takashi Sakamoto1-3/+3
total number of members Currently, sound device drivers for PCI cards produced by Echo Audio support dimension parameter of element information. But the information has contradictions to the number of members of each element. I guess that this comes from the assumption that these sound cards are used only by 'echomixer' in userspace. But ideally, they should be used with usual ALSA control applications. This commit removes the contradiction. As a result, 'Monitor Mixer Volume' and 'VMixer Volume' elements are shown in usual ALSA control applications such as 'amixer' and 'alsamixer' in series. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-13ALSA: mixart: don't print an unintialized variable on errorDan Carpenter1-1/+1
My static checker complains that "resp" could be unitialized on error when we print its value. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-12ALSA: ak4114: remove redundant check on err being < 0Colin Ian King1-1/+1
snd_ak4114_create checks if the error return err is less than zero or not. This is a redundant check, err can only be < 0 to get to the __fail label, in which case just return err and remove the redundant check (since we never return -EIO). Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-12ALSA: ak4117: remove redundant check on err being < 0Colin Ian King1-1/+1
snd_ak4117_create checks if the error return err is less than zero or not. This is a redundant check, err can only be < 0 to get to the __fail label, in which case just return err and remove the redundant check (since we never return -EIO). Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-12ALSA: hda: add AMD Stoney PCI ID with proper driver capsAwais Belal1-0/+2
This allows the device to correctly show up as ATI HDMI rather than a generic one and allows the driver to use the available caps. Signed-off-by: Awais Belal <awais_belal@mentor.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-12sound: oss: Remove useless initialisationAmitoj Kaur Chawla1-1/+1
Remove useless initialisation of variable whose value is reinitialised later. The Coccinelle semantic patch used to make this change is as follows: @@ type T; identifier x; constant C; expression e; @@ T x - = C ; x = e; Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-11ALSA: hda - fix use-after-free after module unloadPeter Wu1-1/+3
register_vga_switcheroo() sets the PM ops from the hda structure which is freed later in azx_free. Make sure that these ops are cleared. Caught by KASAN, initially noticed due to a general protection fault. Fixes: 246efa4a072f ("snd/hda: add runtime suspend/resume on optimus support (v4)") Signed-off-by: Peter Wu <peter@lekensteyn.nl> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-11ALSA - hda: Fix timestamping documentationVinod Koul1-6/+6
Some typos in the documentation, so fix them up. Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-08ALSA: pcm: Free chmap at PCM free callback, tooTakashi Iwai1-4/+10
The chmap ctls assigned to PCM streams are freed in the PCM disconnect callback. However, since the disconnect callback isn't called when the card gets freed before registering, the chmap ctls may still be left assigned. They are eventually freed together with other ctls, but it may cause an Oops at pcm_chmap_ctl_private_free(), as the function refers to the assigned PCM stream, while the PCM objects have been already freed beforehand. The fix is to free the chmap ctls also at PCM free callback, not only at PCM disconnect. Reported-by: Laxminath Kasam <b_lkasam@codeaurora.org> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-08ALSA: ctl: Stop notification after disconnectionTakashi Iwai1-0/+2
snd_ctl_remove() has a notification for the removal event. It's superfluous when done during the device got disconnected. Although the notification itself is mostly harmless, it may potentially be harmful, and should be suppressed. Actually some components PCM may free ctl elements during the disconnect or free callbacks, thus it's no theoretical issue. This patch adds the check of card->shutdown flag for avoiding unnecessary notifications after (or during) the disconnect. Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-08ALSA: hda/realtek - add new pin definition in alc225 pin quirk tableHui Wang1-1/+14
We have some Dell laptops which can't detect headset mic, the machines use the codec ALC225, they have some new pin configuration values, after adding them in the alc225 pin quirk table, they work well. Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-07ALSA: control: add dimension validator for userspace elementsTakashi Sakamoto1-0/+32
The 'dimen' field in struct snd_ctl_elem_info is used to compose all of members in the element as multi-dimensional matrix. The field has four members. Each member represents the width in each dimension level by element member unit. For example, if the members consist of typical two dimensional matrix, the dimen[0] represents the number of rows and dimen[1] represents the number of columns (or vise-versa). The total members in the matrix should be exactly the same as the number of members in the element, while current implementation has no validator of this information. In a view of userspace applications, the information must be valid so that it cannot cause any bugs such as buffer-over-run. This commit adds a validator of dimension information for userspace applications which add new element sets. When they add the element sets with wrong dimension information, they receive -EINVAL. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-05ALSA: hda/realtek: Add Lenovo L460 to docking unit fixupTorsten Hilbrich1-0/+1
This solves the issue that a headphone is not working on the docking unit. Signed-off-by: Torsten Hilbrich <torsten.hilbrich@secunet.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-05ALSA: ppc/awacs: shut up maybe-uninitialized warningArnd Bergmann1-0/+1
The awacs sound driver produces a false-positive warning in ppc64_defconfig: sound/ppc/awacs.c: In function 'snd_pmac_awacs_init': include/sound/control.h:219:9: warning: 'master_vol' may be used uninitialized in this function [-Wmaybe-uninitialized] I haven't come up with a good way to rewrite the code to avoid the warning, so here is a bad one: I initialize the variable before the conditionall initialization so gcc no longer has to worry about it. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-04ALSA: timer: Fix negative queue usage by racy accessesTakashi Iwai1-1/+1
The user timer tu->qused counter may go to a negative value when multiple concurrent reads are performed since both the check and the decrement of tu->qused are done in two individual locked contexts. This results in bogus read outs, and the endless loop in the user-space side. The fix is to move the decrement of the tu->qused counter into the same spinlock context as the zero-check of the counter. Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-02Merge tag 'asoc-fix-v4.7-rc5' of ↵Takashi Iwai992-5881/+9521
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v4.7 A small clutch of hardware specific fixes for various ASoC devices, all small individually and important if you have that device but not otherwise.
2016-07-01Merge remote-tracking branches 'asoc/fix/rcar', 'asoc/fix/rt5670' and ↵Mark Brown3-2/+3
'asoc/fix/wm8940' into asoc-linus
2016-07-01Merge remote-tracking branches 'asoc/fix/ak4613', 'asoc/fix/arizona', ↵Mark Brown8-17/+68
'asoc/fix/cx20442', 'asoc/fix/davinci', 'asoc/fix/fsl-ssi' and 'asoc/fix/hdmi' into asoc-linus
2016-07-01Merge remote-tracking branch 'asoc/fix/rt5645' into asoc-linusMark Brown1-1/+1
2016-07-01Merge remote-tracking branch 'asoc/fix/intel' into asoc-linusMark Brown3-2/+28
2016-07-01ASoC: rt5645: fix reg-2f default value.Bard Liao1-1/+1
The default value of reg-2f in codec rt5650 is 0x5002, not 0x1002. Signed-off-by: Bard Liao <bardliao@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-30ALSA: riptide: Use DIV_ROUND_UPAmitoj Kaur Chawla1-1/+1
The kernel.h macro DIV_ROUND_UP performs the computation (((n) + (d) - 1) /(d)) but is perhaps more readable. The Coccinelle script used to make this change is as follows: @haskernel@ @@ #include <linux/kernel.h> @depends on haskernel@ expression n,d; @@ ( - (n + d - 1) / d + DIV_ROUND_UP(n,d) | - (n + (d - 1)) / d + DIV_ROUND_UP(n,d) ) Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-06-29ASoC: fsl_ssi: Fix number of words per frame for I2S-slave modeAlexander Shiyan1-6/+6
The i.MX51 datasheet says: Chapter 56.1.2.4 I2S Mode ... When I2S modes are entered (I2S master (01) or I2S slave (10)), the following settings are recommended: ... - TX Frame Rate should be 2 i.e. (STCCR[12:8] = 1) - RX Frame Rate should be 2 i.e. (SRCCR[12:8] = 1) Chapter 56.3.3.12 SSI Transmit and Receive Clock Control Registers (STCCR & SRCCR) ... Bits 12-8 DC4-DC0 Frame Rate Divider Control. These bits are used to control the divide ratio for the programmable frame rate dividers. The divide ratio works on the word clock. In Normal mode, this ratio determines the word transfer rate. In Network mode, this ratio sets the number of words per frame. The divide ratio ranges from 1 to 32 in Normal mode and from 2 to 32 in Network mode. In Normal mode, a divide ratio of 1 (DC=00000) provides continuous periodic data word transfer. A bit-length frame sync must be used in this case. Function fsl_ssi_hw_params() setup Normal mode for MONO output, so with DC=0, SSI enters to continuous periodic data word transfer. To fix this, setup DC for any I2S mode. Patch has tested on custom board based on Digi CCMX-51 module (i.MX51). Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-29ALSA: au88x0: Fix calculation in vortex_wtdma_bufshift()Takashi Iwai1-3/+2
vortex_wtdma_bufshift() function does calculate the page index wrongly, first masking then shift, which always results in zero. The proper computation is to first shift, then mask. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-06-29ALSA: hda - Add PCI ID for Kabylake-HVinod Koul1-1/+5
Kabylake-H shows up as PCI ID 0xa2f0. We missed adding this earlier with other KBL IDs. Signed-off-by: Vinod Koul <vinod.koul@intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-06-27ALSA: echoaudio: Fix memory allocationChristophe JAILLET1-2/+2
'commpage_bak' is allocated with 'sizeof(struct echoaudio)' bytes. We then copy 'sizeof(struct comm_page)' bytes in it. On my system, smatch complains because one is 2960 and the other is 3072. This would result in memory corruption or a oops. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-06-26Linux 4.7-rc5v4.7-rc5Linus Torvalds1-1/+1
2016-06-26Merge tag 'scsi-fixes' of ↵Linus Torvalds4-6/+12
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Two straightforward fixes. One is a concurrency issue only affecting SAS connected SATA drives, but which could hang the storage subsystem if it triggers (because the outstanding command count on error never goes back to zero) and the other is a NO_TAG fallout from the switch to hostwide tags which causes the system to crash on module insertion (we've checked carefully and only the 53c700 family of drivers is vulnerable to this issue)" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: 53c700: fix BUG on untagged commands scsi: fix race between simultaneous decrements of ->host_failed
2016-06-26ASoC: Intel: atom: fix missing breaks that would cause the wrong operation ↵Alan Cox1-2/+7
to execute Now we correctly error an attempt to execute an unsupported operation. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-26ALSA: hda - fix read before array startBob Copeland1-0/+2
UBSAN reports the following warning from accessing path->path[-1] in set_path_power(): [ 16.078040] ================================================================================ [ 16.078124] UBSAN: Undefined behaviour in sound/pci/hda/hda_generic.c:3981:17 [ 16.078198] index -1 is out of range for type 'hda_nid_t [10]' [ 16.078270] CPU: 2 PID: 1738 Comm: modprobe Not tainted 4.7.0-rc1-wt+ #47 [ 16.078274] Hardware name: LENOVO 3443CTO/3443CTO, BIOS G6ET23WW (1.02 ) 08/14/2012 [ 16.078278] ffff8800cb246000 ffff8800cb3638b8 ffffffff815c4fe3 0000000000000032 [ 16.078286] ffff8800cb3638e0 ffffffffffffffff ffff8800cb3638d0 ffffffff8162443d [ 16.078294] ffffffffa0894200 ffff8800cb363920 ffffffff81624af7 0000000000000292 [ 16.078302] Call Trace: [ 16.078311] [<ffffffff815c4fe3>] dump_stack+0x86/0xd3 [ 16.078317] [<ffffffff8162443d>] ubsan_epilogue+0xd/0x40 [ 16.078324] [<ffffffff81624af7>] __ubsan_handle_out_of_bounds+0x67/0x70 [ 16.078335] [<ffffffffa087665f>] set_path_power+0x1bf/0x230 [snd_hda_codec_generic] [ 16.078344] [<ffffffffa087880d>] add_pin_power_ctls+0x8d/0xc0 [snd_hda_codec_generic] [ 16.078352] [<ffffffffa087f190>] ? pin_power_down_callback+0x20/0x20 [snd_hda_codec_generic] [ 16.078360] [<ffffffffa0878947>] add_all_pin_power_ctls+0x107/0x150 [snd_hda_codec_generic] [ 16.078370] [<ffffffffa08842b3>] snd_hda_gen_parse_auto_config+0x2d73/0x49e0 [snd_hda_codec_generic] [ 16.078376] [<ffffffff81173360>] ? trace_hardirqs_on_caller+0x1b0/0x2c0 [ 16.078390] [<ffffffffa089df27>] alc_parse_auto_config+0x147/0x310 [snd_hda_codec_realtek] [ 16.078402] [<ffffffffa08a332a>] patch_alc269+0x23a/0x560 [snd_hda_codec_realtek] [ 16.078417] [<ffffffffa0838644>] hda_codec_driver_probe+0xa4/0x1a0 [snd_hda_codec] [ 16.078424] [<ffffffff817bbac1>] driver_probe_device+0x101/0x380 [ 16.078430] [<ffffffff817bbdf9>] __driver_attach+0xb9/0x100 [ 16.078438] [<ffffffff817bbd40>] ? driver_probe_device+0x380/0x380 [ 16.078444] [<ffffffff817b8d20>] bus_for_each_dev+0x70/0xc0 [ 16.078449] [<ffffffff817bb087>] driver_attach+0x27/0x50 [ 16.078454] [<ffffffff817ba956>] bus_add_driver+0x166/0x2c0 [ 16.078460] [<ffffffffa0369000>] ? 0xffffffffa0369000 [ 16.078465] [<ffffffff817bd13d>] driver_register+0x7d/0x130 [ 16.078477] [<ffffffffa083816f>] __hda_codec_driver_register+0x6f/0x90 [snd_hda_codec] [ 16.078488] [<ffffffffa036901e>] realtek_driver_init+0x1e/0x1000 [snd_hda_codec_realtek] [ 16.078493] [<ffffffff8100215e>] do_one_initcall+0x4e/0x1d0 [ 16.078499] [<ffffffff8119f54d>] ? rcu_read_lock_sched_held+0x6d/0x80 [ 16.078504] [<ffffffff813701b1>] ? kmem_cache_alloc_trace+0x391/0x560 [ 16.078510] [<ffffffff812bb314>] ? do_init_module+0x28/0x273 [ 16.078515] [<ffffffff812bb387>] do_init_module+0x9b/0x273 [ 16.078522] [<ffffffff811e3782>] load_module+0x20b2/0x3410 [ 16.078527] [<ffffffff811df140>] ? m_show+0x210/0x210 [ 16.078533] [<ffffffff813b2b26>] ? kernel_read+0x66/0xe0 [ 16.078541] [<ffffffff811e4cfa>] SYSC_finit_module+0xba/0xc0 [ 16.078547] [<ffffffff811e4d1e>] SyS_finit_module+0xe/0x10 [ 16.078552] [<ffffffff81a860fc>] entry_SYSCALL_64_fastpath+0x1f/0xbd [ 16.078556] ================================================================================ Fix by checking path->depth before use. Signed-off-by: Bob Copeland <me@bobcopeland.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-06-25Merge branch 'for-linus-4.7-part2' of ↵Linus Torvalds3-13/+34
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull btrfs fixes part 2 from Chris Mason: "This has one patch from Omar to bring iterate_shared back to btrfs. We have a tree of work we queue up for directory items and it doesn't lend itself well to shared access. While we're cleaning it up, Omar has changed things to use an exclusive lock when there are delayed items" * 'for-linus-4.7-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: fix ->iterate_shared() by upgrading i_rwsem for delayed nodes
2016-06-25Merge branch 'for-linus-4.7' of ↵Linus Torvalds11-36/+57
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull btrfs fixes from Chris Mason: "I have a two part pull this time because one of the patches Dave Sterba collected needed to be against v4.7-rc2 or higher (we used rc4). I try to make my for-linus-xx branch testable on top of the last major so we can hand fixes to people on the list more easily, so I've split this pull in two. This first part has some fixes and two performance improvements that we've been testing for some time. Josef's two performance fixes are most notable. The transid tracking patch makes a big improvement on pretty much every workload" * 'for-linus-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: Force stripesize to the value of sectorsize btrfs: fix disk_i_size update bug when fallocate() fails Btrfs: fix error handling in map_private_extent_buffer Btrfs: fix error return code in btrfs_init_test_fs() Btrfs: don't do nocow check unless we have to btrfs: fix deadlock in delayed_ref_async_start Btrfs: track transid for delayed ref flushing
2016-06-25Merge tag 'sound-4.7-rc5' of ↵Linus Torvalds4-12/+19
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Again pretty calm weeks: we've had only a few trivial / stable HD-audio fixes in addition to a possible race fix for snd-dummy driver spotted by syzkaller" * tag 'sound-4.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: dummy: Fix a use-after-free at closing ALSA: hda / realtek - add two more Thinkpad IDs (5050,5053) for tpt460 fixup ALSA: hda - Fix the headset mic jack detection on Dell machine ALSA: hda/tegra: iomem fixups for sparse warnings ALSA: hdac_regmap - fix the register access for runtime PM
2016-06-25Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds1-0/+12
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 kprobe fix from Thomas Gleixner: "A single fix clearing the TF bit when a fault is single stepped" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: kprobes/x86: Clear TF bit in fault on single-stepping
2016-06-25Merge branch 'sched-urgent-for-linus' of ↵Linus Torvalds3-21/+66
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Thomas Gleixner: "A couple of scheduler fixes: - force watchdog reset while processing sysrq-w - fix a deadlock when enabling trace events in the scheduler - fixes to the throttled next buddy logic - fixes for the average accounting (missing serialization and underflow handling) - allow kernel threads for fallback to online but not active cpus" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/core: Allow kthreads to fall back to online && !active cpus sched/fair: Do not announce throttled next buddy in dequeue_task_fair() sched/fair: Initialize throttle_count for new task-groups lazily sched/fair: Fix cfs_rq avg tracking underflow kernel/sysrq, watchdog, sched/core: Reset watchdog on all CPUs while processing sysrq-w sched/debug: Fix deadlock when enabling sched events sched/fair: Fix post_init_entity_util_avg() serialization
2016-06-25Btrfs: fix ->iterate_shared() by upgrading i_rwsem for delayed nodesOmar Sandoval3-13/+34
Commit fe742fd4f90f ("Revert "btrfs: switch to ->iterate_shared()"") backed out the conversion to ->iterate_shared() for Btrfs because the delayed inode handling in btrfs_real_readdir() is racy. However, we can still do readdir in parallel if there are no delayed nodes. This is a temporary fix which upgrades the shared inode lock to an exclusive lock only when we have delayed items until we come up with a more complete solution. While we're here, rename the btrfs_{get,put}_delayed_items functions to make it very clear that they're just for readdir. Tested with xfstests and by doing a parallel kernel build: while make tinyconfig && make -j4 && git clean dqfx; do : done along with a bunch of parallel finds in another shell: while true; do for ((i=0; i<4; i++)); do find . >/dev/null & done wait done Signed-off-by: Omar Sandoval <osandov@fb.com> Signed-off-by: David Sterba <dsterba@suse.com> Signed-off-by: Chris Mason <clm@fb.com>
2016-06-25Merge branch 'locking-urgent-for-linus' of ↵Linus Torvalds2-6/+46
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fix from Thomas Gleixner: "A single fix to address a race in the static key logic" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/static_key: Fix concurrent static_key_slow_inc()
2016-06-25Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds1-1/+11
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fix from Thomas Gleixner: "A single fix for the fallout from the conversion of MIPS GIC to irq domains" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/mips-gic: Fix IRQs in gic_dev_domain
2016-06-25Merge tag 'powerpc-4.7-4' of ↵Linus Torvalds15-51/+137
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: "mm/radix (Aneesh Kumar K.V): - Update to tlb functions ric argument - Flush page walk cache when freeing page table - Update Radix tree size as per ISA 3.0 mm/hash (Aneesh Kumar K.V): - Use the correct PPP mask when updating HPTE - Don't add memory coherence if cache inhibited is set eeh (Gavin Shan): - Fix invalid cached PE primary bus bpf/jit (Naveen N. Rao): - Disable classic BPF JIT on ppc64le .. and fix faults caused by radix patching of SLB miss handler (Michael Ellerman)" * tag 'powerpc-4.7-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/bpf/jit: Disable classic BPF JIT on ppc64le powerpc: Fix faults caused by radix patching of SLB miss handler powerpc/eeh: Fix invalid cached PE primary bus powerpc/mm/radix: Update Radix tree size as per ISA 3.0 powerpc/mm/hash: Don't add memory coherence if cache inhibited is set powerpc/mm/hash: Use the correct PPP mask when updating HPTE powerpc/mm/radix: Flush page walk cache when freeing page table powerpc/mm/radix: Update to tlb functions ric argument
2016-06-25Fix build break in fork.c when THREAD_SIZE < PAGE_SIZEMichael Ellerman1-2/+2
Commit b235beea9e99 ("Clarify naming of thread info/stack allocators") breaks the build on some powerpc configs, where THREAD_SIZE < PAGE_SIZE: kernel/fork.c:235:2: error: implicit declaration of function 'free_thread_stack' kernel/fork.c:355:8: error: assignment from incompatible pointer type stack = alloc_thread_stack_node(tsk, node); ^ Fix it by renaming free_stack() to free_thread_stack(), and updating the return type of alloc_thread_stack_node(). Fixes: b235beea9e99 ("Clarify naming of thread info/stack allocators") Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-06-24Merge branch 'akpm' (patches from Andrew)Linus Torvalds67-207/+178
Merge misc fixes from Andrew Morton: "Two weeks worth of fixes here" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (41 commits) init/main.c: fix initcall_blacklisted on ia64, ppc64 and parisc64 autofs: don't get stuck in a loop if vfs_write() returns an error mm/page_owner: avoid null pointer dereference tools/vm/slabinfo: fix spelling mistake: "Ocurrences" -> "Occurrences" fs/nilfs2: fix potential underflow in call to crc32_le oom, suspend: fix oom_reaper vs. oom_killer_disable race ocfs2: disable BUG assertions in reading blocks mm, compaction: abort free scanner if split fails mm: prevent KASAN false positives in kmemleak mm/hugetlb: clear compound_mapcount when freeing gigantic pages mm/swap.c: flush lru pvecs on compound page arrival memcg: css_alloc should return an ERR_PTR value on error memcg: mem_cgroup_migrate() may be called with irq disabled hugetlb: fix nr_pmds accounting with shared page tables Revert "mm: disable fault around on emulated access bit architecture" Revert "mm: make faultaround produce old ptes" mailmap: add Boris Brezillon's email mailmap: add Antoine Tenart's email mm, sl[au]b: add __GFP_ATOMIC to the GFP reclaim mask mm: mempool: kasan: don't poot mempool objects in quarantine ...
2016-06-24Merge tag 'for-linus' of ↵Linus Torvalds30-113/+190
git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull rdma fixes from Doug Ledford: "This is the second batch of queued up rdma patches for this rc cycle. There isn't anything really major in here. It's passed 0day, linux-next, and local testing across a wide variety of hardware. There are still a few known issues to be tracked down, but this should amount to the vast majority of the rdma RC fixes. Round two of 4.7 rc fixes: - A couple minor fixes to the rdma core - Multiple minor fixes to hfi1 - Multiple minor fixes to mlx4/mlx4 - A few minor fixes to i40iw" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (31 commits) IB/srpt: Reduce QP buffer size i40iw: Enable level-1 PBL for fast memory registration i40iw: Return correct max_fast_reg_page_list_len i40iw: Correct status check on i40iw_get_pble i40iw: Correct CQ arming IB/rdmavt: Correct qp_priv_alloc() return value test IB/hfi1: Don't zero out qp->s_ack_queue in rvt_reset_qp IB/hfi1: Fix deadlock with txreq allocation slow path IB/mlx4: Prevent cross page boundary allocation IB/mlx4: Fix memory leak if QP creation failed IB/mlx4: Verify port number in flow steering create flow IB/mlx4: Fix error flow when sending mads under SRIOV IB/mlx4: Fix the SQ size of an RC QP IB/mlx5: Fix wrong naming of port_rcv_data counter IB/mlx5: Fix post send fence logic IB/uverbs: Initialize ib_qp_init_attr with zeros IB/core: Fix false search of the IB_SA_WELL_KNOWN_GUID IB/core: Fix RoCE v1 multicast join logic issue IB/core: Fix no default GIDs when netdevice reregisters IB/hfi1: Send a pkey change event on driver pkey update ...
2016-06-24Merge branch 'for-linus' of ↵Linus Torvalds1-5/+5
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID fix from Jiri Kosina: "hiddev ioctl() validation fix from Scott Bauer" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: hiddev: validate num_values for HIDIOCGUSAGES, HIDIOCSUSAGES commands
2016-06-24Merge tag 'hwmon-for-linus-v4.7-rc5' of ↵Linus Torvalds1-5/+20
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fix from Guenter Roeck: "Improve fan type detection for dell-smm to prevent kernel hang" * tag 'hwmon-for-linus-v4.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (dell-smm) Cache fan_type() calls and change fan detection
2016-06-24Merge tag 'acpi-4.7-rc5' of ↵Linus Torvalds2-2/+9
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Stable-candidate fix for a deadlock in ACPICA introduced during the 4.5 development cycle by a commit attempting to improve the handling of AML code that doesn't belong to any namespace objects in a given definition block (Lv Zheng)" * tag 'acpi-4.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPICA: Namespace: Fix deadlock triggered by MLC support in dynamic table loading
2016-06-24Merge tag 'pm-4.7-rc5' of ↵Linus Torvalds3-17/+15
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "Fix for a latent cpufreq driver bug uncovered by a recent ACPICA change and several fixes for the devfreq framework, including one fix for an issue introduced recently. Specifics: - Fix a latent initialization issue in the pcc-cpufreq driver (incorrect initial value of a structure field) that has been uncovered by a recent ACPICA commit (Mike Galbraith). - Add a missing notification in an update_devfreq() error code path forgotten by a recent devfreq commit (Chanwoo Choi). - Fix devfreq device frequency initialization (Lukasz Luba). - Fix an incorrect IS_ERR() check in the devfreq framework discovered by the Smatch checker (Dan Carpenter). - Drop two excessive put_device() calls from the devfreq framework (MyungJoo Ham, Cai Zhiyong). - Fix a possible memory leak in the devfreq framework and drop an unnecessary kfree() invocation from it (MyungJoo Ham)" * tag 'pm-4.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM / devfreq: Send the DEVFREQ_POSTCHANGE notification when target() is failed cpufreq: pcc-cpufreq: Fix doorbell.access_width PM / devfreq: fix initialization of current frequency in last status PM / devfreq: exynos-nocp: Remove incorrect IS_ERR() check PM / devfreq: remove double put_device PM / devfreq: fix double call put_device PM / devfreq: fix duplicated kfree on devfreq pointer PM / devfreq: devm_kzalloc to have dev pointer more precisely
2016-06-24Merge tag 'for-linus-4.7b-rc4-tag' of ↵Linus Torvalds4-68/+58
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen bug fixes from David Vrabel: - fix x86 PV dom0 crash during early boot on some hardware - fix two pciback bugs affects certain devices - fix potential overflow when clearing page tables in x86 PV * tag 'for-linus-4.7b-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen-pciback: return proper values during BAR sizing x86/xen: avoid m2p lookup when setting early page table entries xen/pciback: Fix conf_space read/write overlap check. x86/xen: fix upper bound of pmd loop in xen_cleanhighmap() xen/balloon: Fix declared-but-not-defined warning
2016-06-24Merge tag 'arm64-fixes' of ↵Linus Torvalds6-8/+43
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "Here are a few more arm64 fixes, but things do finally appear to be slowing down. The main fix is avoiding hibernation in a previously unanticipated situation where we have CPUs parked in the kernel, but it's all good stuff. - Fix icache/dcache sync for anonymous pages under migration - Correct the ASID limit check - Fix parallel builds of Image and Image.gz - Refuse to hibernate when we have CPUs that we can't offline" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: hibernate: Don't hibernate on systems with stuck CPUs arm64: smp: Add function to determine if cpus are stuck in the kernel arm64: mm: remove page_mapping check in __sync_icache_dcache arm64: fix boot image dependencies to not generate invalid images arm64: update ASID limit
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