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2016-08-24Merge remote-tracking branch 'asoc/fix/core' into asoc-linusMark Brown1-1/+1
2016-08-24ALSA: bebob: unify configurations for some models produced by Yamaha/TerratecTakashi Sakamoto4-38/+9
The below models were developed with a cooperation by Yamaha and Terratec. - Yamaha GO 44/Terratec PHASE 24 FW - Yamaha GO 46/Terratec PHASE X24 FW They have the same configurations, thus it's better to unify corresponding codes. This commit merges them to reduce the amount of maintained codes. Signed-off-by: Takashi Sakamoto <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2016-08-24ALSA: bebob: rename file with vendor-dependent code so that it's for ↵Takashi Sakamoto2-4/+5
Yamaha/Terratec Once Yamaha and Terratec cooperated to develop some audio and music units on IEEE 1394 bus. On these models, the same embedded board is used, and similar configurations are also applied. This commit renames file for Yamaha's configuration so that it's for both of Yamaha and Terratec. Signed-off-by: Takashi Sakamoto <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2016-08-24ALSA: hda/realtek - fix headset mic detection for MSI MS-B120Anisse Astier1-3/+4
MSI Cubi MS-B120 needs the same fixup as the Gigabyte BXBT-2807 for its mic to work. They both use a single 3-way jack for both mic and headset with an ALC283 codec, with the same pins used. Cc: Daniel Drake <[email protected]> Signed-off-by: Anisse Astier <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2016-08-23ASoC: omap-mcpdm: Fix irq resource handlingPeter Ujfalusi1-2/+3
Fixes: ddd17531ad908 ("ASoC: omap-mcpdm: Clean up with devm_* function") Managed irq request will not doing any good in ASoC probe level as it is not going to free up the irq when the driver is unbound from the sound card. Signed-off-by: Peter Ujfalusi <[email protected]> Reported-by: Russell King <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2016-08-22ASoC: max98371: Add terminate entry for i2c_device_id tablesWei Yongjun1-0/+1
Make sure i2c_device_id tables are NULL terminated. Signed-off-by: Wei Yongjun <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2016-08-22ALSA: hdspm: fix spelling mistake "Externel" -> "External"Colin Ian King1-1/+1
Trivial fix to spelling mistake in dev_warn message. Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2016-08-22ALSA: compress: Use memdup_user() rather than duplicating its implementationMarkus Elfring1-7/+3
Reuse existing functionality from memdup_user() instead of keeping duplicate source code. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> Acked-by: Vinod Koul <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2016-08-22ALSA: usb-audio: rmove print for failure of kmallocShawn Lin1-3/+1
kmalloc already print similar error once failing to alloc enough memory, so let's remove this dump here. Signed-off-by: Shawn Lin <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2016-08-22ALSA: usb: fine-tune Tenor error compensation valueDaniel Mack1-2/+2
Users of devices affected by the Tenor feedback data error report buffer underruns, even with the +/- 0x1.0000 quirk applied. Compensating the error with 0xf000 instead seems to reliably fix that issue. See https://sourceforge.net/p/alsa/mailman/message/35230259/ Reported-and-tested-by: Norman Nolte <[email protected]> Reported-and-tested-by: Thomas Gresens <[email protected]> Signed-off-by: Daniel Mack <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2016-08-22ALSA: usb: use TEAC UD-H01 quirk for more devicesDaniel Mack3-5/+7
The quirk seems to be necessary not only for TEAC UD-H01 devices, but to more that are based on the Tenor 8802TL chipset. Devices built by T+A are affected too, and they apparently all use the same USB PID:PID. Extend the quirky handling for that device as well, and rename the quirks flag. Reported-and-tested-by: Thomas Gresens <[email protected]> Signed-off-by: Daniel Mack <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2016-08-22ALSA: usb: move udh01_fb_quirk setting to quirks.cDaniel Mack2-4/+5
That's a quirk, after all, so move it where to all the other quirks live. Signed-off-by: Daniel Mack <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2016-08-22ALSA: line6: Fix POD sysfs attributes segfaultAndrej Krutak1-6/+6
The commit 02fc76f6a changed base of the sysfs attributes from device to card. The "show" callbacks dereferenced wrong objects because of this. Fixes: 02fc76f6a7db ('ALSA: line6: Create sysfs via snd_card_add_dev_attr()') Cc: <[email protected]> # v4.0+ Reviewed-by: Stefan Hajnoczi <[email protected]> Signed-off-by: Andrej Krutak <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2016-08-22ALSA: line6: Give up on the lock while URBs are released.Andrej Krutak1-0/+2
Done, because line6_stream_stop() locks and calls line6_unlink_audio_urbs(), which in turn invokes audio_out_callback(), which tries to lock 2nd time. Fixes: ============================================= [ INFO: possible recursive locking detected ] 4.4.15+ #15 Not tainted --------------------------------------------- mplayer/3591 is trying to acquire lock: (&(&line6pcm->out.lock)->rlock){-.-...}, at: [<bfa27655>] audio_out_callback+0x70/0x110 [snd_usb_line6] but task is already holding lock: (&(&line6pcm->out.lock)->rlock){-.-...}, at: [<bfa26aad>] line6_stream_stop+0x24/0x5c [snd_usb_line6] other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&(&line6pcm->out.lock)->rlock); lock(&(&line6pcm->out.lock)->rlock); *** DEADLOCK *** May be due to missing lock nesting notation 3 locks held by mplayer/3591: #0: (snd_pcm_link_rwlock){.-.-..}, at: [<bf8d49a7>] snd_pcm_stream_lock+0x1e/0x40 [snd_pcm] #1: (&(&substream->self_group.lock)->rlock){-.-...}, at: [<bf8d49af>] snd_pcm_stream_lock+0x26/0x40 [snd_pcm] #2: (&(&line6pcm->out.lock)->rlock){-.-...}, at: [<bfa26aad>] line6_stream_stop+0x24/0x5c [snd_usb_line6] stack backtrace: CPU: 0 PID: 3591 Comm: mplayer Not tainted 4.4.15+ #15 Hardware name: Generic AM33XX (Flattened Device Tree) [<c0015d85>] (unwind_backtrace) from [<c001253d>] (show_stack+0x11/0x14) [<c001253d>] (show_stack) from [<c02f1bdf>] (dump_stack+0x8b/0xac) [<c02f1bdf>] (dump_stack) from [<c0076f43>] (__lock_acquire+0xc8b/0x1780) [<c0076f43>] (__lock_acquire) from [<c007810d>] (lock_acquire+0x99/0x1c0) [<c007810d>] (lock_acquire) from [<c06171e7>] (_raw_spin_lock_irqsave+0x3f/0x4c) [<c06171e7>] (_raw_spin_lock_irqsave) from [<bfa27655>] (audio_out_callback+0x70/0x110 [snd_usb_line6]) [<bfa27655>] (audio_out_callback [snd_usb_line6]) from [<c04294db>] (__usb_hcd_giveback_urb+0x53/0xd0) [<c04294db>] (__usb_hcd_giveback_urb) from [<c046388d>] (musb_giveback+0x3d/0x98) [<c046388d>] (musb_giveback) from [<c04647f5>] (musb_urb_dequeue+0x6d/0x114) [<c04647f5>] (musb_urb_dequeue) from [<c042ac11>] (usb_hcd_unlink_urb+0x39/0x98) [<c042ac11>] (usb_hcd_unlink_urb) from [<bfa26a87>] (line6_unlink_audio_urbs+0x6a/0x6c [snd_usb_line6]) [<bfa26a87>] (line6_unlink_audio_urbs [snd_usb_line6]) from [<bfa26acb>] (line6_stream_stop+0x42/0x5c [snd_usb_line6]) [<bfa26acb>] (line6_stream_stop [snd_usb_line6]) from [<bfa26fe7>] (snd_line6_trigger+0xb6/0xf4 [snd_usb_line6]) [<bfa26fe7>] (snd_line6_trigger [snd_usb_line6]) from [<bf8d47b7>] (snd_pcm_do_stop+0x36/0x38 [snd_pcm]) [<bf8d47b7>] (snd_pcm_do_stop [snd_pcm]) from [<bf8d462f>] (snd_pcm_action_single+0x22/0x40 [snd_pcm]) [<bf8d462f>] (snd_pcm_action_single [snd_pcm]) from [<bf8d46f9>] (snd_pcm_action+0xac/0xb0 [snd_pcm]) [<bf8d46f9>] (snd_pcm_action [snd_pcm]) from [<bf8d4b61>] (snd_pcm_drop+0x38/0x64 [snd_pcm]) [<bf8d4b61>] (snd_pcm_drop [snd_pcm]) from [<bf8d6233>] (snd_pcm_common_ioctl1+0x7fe/0xbe8 [snd_pcm]) [<bf8d6233>] (snd_pcm_common_ioctl1 [snd_pcm]) from [<bf8d6779>] (snd_pcm_playback_ioctl1+0x15c/0x51c [snd_pcm]) [<bf8d6779>] (snd_pcm_playback_ioctl1 [snd_pcm]) from [<bf8d6b59>] (snd_pcm_playback_ioctl+0x20/0x28 [snd_pcm]) [<bf8d6b59>] (snd_pcm_playback_ioctl [snd_pcm]) from [<c016714b>] (do_vfs_ioctl+0x3af/0x5c8) Fixes: 63e20df1e5b2 ('ALSA: line6: Reorganize PCM stream handling') Cc: <[email protected]> # v4.0+ Reviewed-by: Stefan Hajnoczi <[email protected]> Signed-off-by: Andrej Krutak <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2016-08-22ALSA: line6: Remove double line6_pcm_release() after failed acquire.Andrej Krutak1-1/+0
If there's an error, pcm is released in line6_pcm_acquire already. Fixes: 247d95ee6dd2 ('ALSA: line6: Handle error from line6_pcm_acquire()') Cc: <[email protected]> # v4.0+ Reviewed-by: Stefan Hajnoczi <[email protected]> Signed-off-by: Andrej Krutak <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2016-08-22ALSA: seq: obsolete change of address limitTakashi Sakamoto2-78/+7
Former commits change existent functions so that they don't handle data in kernel space. Copying from/to userspace is done outside of the functions, thus no need to change address limit of running task. This commit obsoletes get_fs()/set_fs() and applies corresponding changes. Signed-off-by: Takashi Sakamoto <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2016-08-22ALSA: seq: change ioctl command operation to get data in kernel spaceTakashi Sakamoto1-358/+248
In previous commit, a new table for functions with data in kernel space is added to replace current table. This commit changes existent functions to fit the table. These functions are added to the new table and removed from the old table. Signed-off-by: Takashi Sakamoto <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2016-08-22ALSA: seq: add an alternative way to handle ioctl requestsTakashi Sakamoto2-1/+80
ALSA sequencer is designed with two types of clients; application and kernel. Operations for each ioctl command should handle data in both of user space and kernel space, while current implementation just allows them to handle data in user space. Data in kernel space is handled with change of address limit of running tasks. This commit adds a new table to map ioctl commands to corresponding functions. The functions get data in kernel space. Helper functions to operate kernel and application clients seek entries from the table. Especially, the helper function for application is responsible for coping from user space to kernel space or vise versa. Signed-off-by: Takashi Sakamoto <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2016-08-22ALSA: seq: add documentation for snd_seq_kernel_client_ctlTakashi Sakamoto1-3/+11
This kernel API is used by kernel implementation. Currently, it's used for kernel clients of ALSA sequencer, while it can be used for application clients. The difference is just on address spaces of argument. In short, this kernel API can be available for application client with data in kernel space. This commit adds a document about this. Signed-off-by: Takashi Sakamoto <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2016-08-21Linux 4.8-rc3Linus Torvalds1-1/+1
2016-08-21Merge branch 'parisc-4.8-2' of ↵Linus Torvalds3-22/+2
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull two parisc fixes from Helge Deller: "The first patch ensures that the high-res cr16 clocksource (which was added in kernel 4.7) gets choosen as default clocksource for parisc. The second patch moves the #define of EREFUSED down inside errno.h and thus unbreaks building the gccgo compiler" * 'parisc-4.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Fix order of EREFUSED define in errno.h parisc: Fix automatic selection of cr16 clocksource
2016-08-21EDAC, skx_edac: Add EDAC driver for SkylakeTony Luck4-0/+1136
This is an entirely new driver instead of yet another set of patches to sb_edac.c because: 1) Mapping from PCI devices to socket/memory controller is significantly different. Skylake scatters devices on a socket across a number of PCI buses. 2) There is an extra level of interleaving via the "mcroute" register that would be a little messy to squeeze into the old driver. 3) Validation is getting too expensive. Changes to sb_edac need to be checked against Sandy Bridge, Ivy Bridge, Haswell, Broadwell and Knights Landing. Acked-by: Aristeu Rozanski <[email protected]> Acked-by: Borislav Petkov <[email protected]> Signed-off-by: Tony Luck <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2016-08-20parisc: Fix order of EREFUSED define in errno.hHelge Deller1-2/+2
When building gccgo in userspace, errno.h gets parsed and the go include file sysinfo.go is generated. Since EREFUSED is defined to the same value as ECONNREFUSED, and ECONNREFUSED is defined later on in errno.h, this leads to go complaining that EREFUSED isn't defined yet. Fix this trivial problem by moving the define of EREFUSED down after ECONNREFUSED in errno.h (and clean up the indenting while touching this line). Signed-off-by: Helge Deller <[email protected]> Cc: [email protected]
2016-08-20parisc: Fix automatic selection of cr16 clocksourceHelge Deller2-20/+0
Commit 54b66800907 (parisc: Add native high-resolution sched_clock() implementation) added support to use the CPU-internal cr16 counters as reliable clocksource with the help of HAVE_UNSTABLE_SCHED_CLOCK. Sadly the commit missed to remove the hack which prevented cr16 to become the default clocksource even on SMP systems. Signed-off-by: Helge Deller <[email protected]> Cc: [email protected] # 4.7+
2016-08-19Make the hardened user-copy code depend on having a hardened allocatorLinus Torvalds1-0/+1
The kernel test robot reported a usercopy failure in the new hardened sanity checks, due to a page-crossing copy of the FPU state into the task structure. This happened because the kernel test robot was testing with SLOB, which doesn't actually do the required book-keeping for slab allocations, and as a result the hardening code didn't realize that the task struct allocation was one single allocation - and the sanity checks fail. Since SLOB doesn't even claim to support hardening (and you really shouldn't use it), the straightforward solution is to just make the usercopy hardening code depend on the allocator supporting it. Reported-by: kernel test robot <[email protected]> Cc: Kees Cook <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2016-08-19Merge branch 'i2c/for-current' of ↵Linus Torvalds8-22/+34
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "I2C has some pretty standard driver bugfixes and one minor cleanup" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: meson: Use complete() instead of complete_all() i2c: brcmstb: Use complete() instead of complete_all() i2c: bcm-kona: Use complete() instead of complete_all() i2c: bcm-iproc: Use complete() instead of complete_all() i2c: at91: fix support of the "alternative command" feature i2c: ocores: add missed clk_disable_unprepare() on failure paths i2c: cros-ec-tunnel: Fix usage of cros_ec_cmd_xfer() i2c: mux: demux-pinctrl: properly roll back when adding adapter fails
2016-08-19Merge tag 'dm-4.8-fixes-2' of ↵Linus Torvalds3-38/+53
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - a stable fix for DM round robin multipath path selector to disable preemption before using this_cpu_ptr() - a slight increase in DM crypt's mempool reserves to make swap ontop of DM crypt more performant - a few DM raid fixes to issues found while testing changes that were merged in v4.8-rc1 * tag 'dm-4.8-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm raid: support raid0 with missing metadata devices dm raid: enhance attempt_restore_of_faulty_devices() to support more devices dm raid: fix restoring of failed devices regression dm raid: fix frozen recovery regression dm crypt: increase mempool reserve to better support swapping dm round robin: do not use this_cpu_ptr() without having preemption disabled
2016-08-19Merge tag 'scsi-fixes' of ↵Linus Torvalds6-19/+29
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Six fairly small fixes. The ipr, mpt3sas and ses ones all trigger oopses. The megaraid one fixes an attach failure on io mapped only cards, the fcoe one is an obvious problem in the error path and the aacraid one is a theoretical security issue (ability to trick the kernel into a buffer overrun)" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: ses: Fix racy cleanup of /sys in remove_dev() mpt3sas: Fix resume on WarpDrive flash cards ipr: Fix sync scsi scan megaraid_sas: Fix probing cards without io port aacraid: Check size values after double-fetch from user fcoe: Use kfree_skb() instead of kfree()
2016-08-19Merge tag 'usb-4.8-rc3' of ↵Linus Torvalds31-79/+215
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a number of USB fixes for reported issues for your tree. The normal amount of gadget fixes, xhci fixes, new device ids, and a few other minor things. All of them have been in linux-next for a while, the full details are in the shortlog below" * tag 'usb-4.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (43 commits) xhci: don't dereference a xhci member after removing xhci usb: xhci: Fix panic if disconnect xhci: really enqueue zero length TRBs. xhci: always handle "Command Ring Stopped" events cdc-acm: fix wrong pipe type on rx interrupt xfers usb: misc: usbtest: add fix for driver hang usb: dwc3: gadget: stop processing on HWO set usb: dwc3: don't set last bit for ISOC endpoints usb: gadget: rndis: free response queue during REMOTE_NDIS_RESET_MSG usb: udc: core: fix error handling usb: gadget: fsl_qe_udc: off by one in setup_received_handle() usb/gadget: fix gadgetfs aio support. usb: gadget: composite: Fix return value in case of error usb: gadget: uvc: Fix return value in case of error usb: gadget: fix check in sync read from ep in gadgetfs usb: misc: usbtest: usbtest_do_ioctl may return positive integer usb: dwc3: fix missing platform_set_drvdata() in dwc3_of_simple_probe() usb: phy: omap-otg: Fix missing platform_set_drvdata() in omap_otg_probe() usb: gadget: configfs: add mutex lock before unregister gadget usb: gadget: u_ether: fix dereference after null check coverify warning ...
2016-08-19Merge tag 'xfs-iomap-for-linus-4.8-rc3' of ↵Linus Torvalds11-28/+119
git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs Pull xfs and iomap fixes from Dave Chinner: "Changes in this update: Regression fixes for XFS changes introduce in 4.8-rc1: - buffer IO accounting assert failure - ENOSPC block accounting reservation issue - DAX IO path page cache invalidation fix - rmapbt on-disk block count in agf - correct classification of rmap block type when updating AGFL. - iomap support for attribute fork mapping Regression fixes for iomap infrastructure in 4.8-rc1: - fiemap: honor FIEMAP_FLAG_SYNC - fiemap: implement FIEMAP_FLAG_XATTR support to fix XFS regression - make mark_page_accessed and pagefault_disable usage consistent with other IO paths" * tag 'xfs-iomap-for-linus-4.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs: xfs: remove OWN_AG rmap when allocating a block from the AGFL xfs: (re-)implement FIEMAP_FLAG_XATTR xfs: simplify xfs_file_iomap_begin iomap: mark ->iomap_end as optional iomap: prepare iomap_fiemap for attribute mappings iomap: fiemap should honor the FIEMAP_FLAG_SYNC flag iomap: remove superflous pagefault_disable from iomap_write_actor iomap: remove superflous mark_page_accessed from iomap_write_actor xfs: store rmapbt block count in the AGF xfs: don't invalidate whole file on DAX read/write xfs: fix bogus space reservation in xfs_iomap_write_allocate xfs: don't assert fail on non-async buffers on ioacct decrement
2016-08-19Merge tag 'hwmon-for-linus-v4.8-rc2' of ↵Linus Torvalds2-3/+3
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: "Fix a bug in it87 driver and URLs in ftsteutates driver" * tag 'hwmon-for-linus-v4.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (ftsteutates) Correct ftp urls in driver documentation hwmon: (it87) Features mask must be 32 bit wide
2016-08-19ASoC: omap-abe-twl6040: Correct dmic-codec device registrationPeter Ujfalusi1-29/+32
The dmic-codec was registered within the platform_driver's probe function, which can cause deferred probe to run in loops as reported and analyzed by Russell King. Use module_init/exit in the driver and handle the dmic-codec device registration and removal at that level instead of the platform_driver probe/remove. Signed-off-by: Peter Ujfalusi <[email protected]> Reported-by: Russell King <[email protected]> Tested-by: Russell King <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2016-08-19ASoC: core: Clean up DAPM before the card debugfsMark Brown1-2/+1
Both the card and DAPM cleanups recursively delete their debugfs directories. Since the DAPM debugfs subdirectory for the card is located within the card debugfs this means we end up trying to double free the DAPM subdirectory. Reorder the cleanup to free the card debugfs after we've cleaned up DAPM and it has deleted its own subdirectory. Reported-by: Russell King - ARM Linux <[email protected]> Tested-by: Russell King <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2016-08-18Merge tag 'drm-fixes-for-4.8-rc3-2' of ↵Linus Torvalds11-100/+224
git://people.freedesktop.org/~airlied/linux Pull more drm fixes from Dave Airlie: "Daniel pointed out I'd missed some i915 fixes, and I also found a single etnaviv fix I missed. So here they are" * tag 'drm-fixes-for-4.8-rc3-2' of git://people.freedesktop.org/~airlied/linux: drm/etnaviv: take GPU lock later in the submit process drm/i915: Fix modeset handling during gpu reset, v5. drm/i915: fix aliasing_ppgtt leak drm/i915: fix WaInsertDummyPushConstPs drm/i915: Fix iboost setting for SKL Y/U DP DDI buffer translation entry 2 drm/i915/gen9: Give one extra block per line for SKL plane WM calculations drm/i915: Acquire audio powerwell for HD-Audio registers drm/i915: Add missing rpm wakelock to GGTT pread drm/i915/fbc: FBC causes display flicker when VT-d is enabled on Skylake drm/i915: Clean up the extra RPM ref on CHV with i915.enable_rc6=0 drm/i915: Program iboost settings for HDMI/DVI on SKL drm/i915: Fix iboost setting for DDI with 4 lanes on SKL drm/i915: Handle ENOSPC after failing to insert a mappable node drm/i915: Flush GT idle status upon reset
2016-08-18Merge tag 'devicetree-fixes-for-4.8' of ↵Linus Torvalds5-14/+15
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull DeviceTree fixes from Rob Herring: - a couple of DT node ref counting fixes - fix __unflatten_device_tree for PPC PCI hotplug case - rework marking irq controllers as OF_POPULATED in cases where real driver is used. - disable of_platform_default_populate_init on PPC. The change in initcall order causes problems which need to be sorted out later. * tag 'devicetree-fixes-for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: of: fix reference counting in of_graph_get_endpoint_by_regs of/platform: disable the of_platform_default_populate_init() for all the ppc boards ARM: imx6: mark GPC node as not populated after irq init to probe pm domain driver of/irq: Mark interrupt controllers as populated before initialisation drivers/of: Validate device node in __unflatten_device_tree() of: Delete an unnecessary check before the function call "of_node_put"
2016-08-18Merge tag '4.8-doc-fixes' of git://git.lwn.net/linuxLinus Torvalds3-8/+3
Pull documentation fixes from Jonathan Corbet: "Three small fixes for Sphinx-formatted documentation generation" * tag '4.8-doc-fixes' of git://git.lwn.net/linux: doc-rst: customize RTD theme, drop padding of inline literal docs: kernel-documentation: remove some highlight directives docs: Set the Sphinx default highlight language to "guess"
2016-08-19Merge tag 'drm-intel-fixes-2016-08-15' of ↵Dave Airlie10-95/+219
git://anongit.freedesktop.org/drm-intel into drm-fixes Collection of i915 fixes. * tag 'drm-intel-fixes-2016-08-15' of git://anongit.freedesktop.org/drm-intel: drm/i915: Fix modeset handling during gpu reset, v5. drm/i915: fix aliasing_ppgtt leak drm/i915: fix WaInsertDummyPushConstPs drm/i915: Fix iboost setting for SKL Y/U DP DDI buffer translation entry 2 drm/i915/gen9: Give one extra block per line for SKL plane WM calculations drm/i915: Acquire audio powerwell for HD-Audio registers drm/i915: Add missing rpm wakelock to GGTT pread drm/i915/fbc: FBC causes display flicker when VT-d is enabled on Skylake drm/i915: Clean up the extra RPM ref on CHV with i915.enable_rc6=0 drm/i915: Program iboost settings for HDMI/DVI on SKL drm/i915: Fix iboost setting for DDI with 4 lanes on SKL drm/i915: Handle ENOSPC after failing to insert a mappable node drm/i915: Flush GT idle status upon reset
2016-08-19Merge branch 'drm-etnaviv-fixes' of git://git.pengutronix.de/git/lst/linux ↵Dave Airlie1-5/+5
into drm-fixes Single GPU recovery fix * 'drm-etnaviv-fixes' of git://git.pengutronix.de/git/lst/linux: drm/etnaviv: take GPU lock later in the submit process
2016-08-18Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds2-10/+24
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Ingo Molnar: "An initrd microcode loading fix, and an SMP bootup topology setup fix to resolve crashes on SGI/UV systems if the BIOS is configured in a certain way" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/smp: Fix __max_logical_packages value setup x86/microcode/AMD: Fix initrd loading with CONFIG_RANDOMIZE_MEMORY=y
2016-08-18Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds3-8/+11
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Ingo Molnar: "Three clocksource driver fixes" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource/drivers/mips-gic-timer: Make gic_clocksource_of_init() return int clocksource/drivers/kona: Fix get_counter() error handling clocksource/drivers/time-armada-370-xp: Fix the clock reference
2016-08-18Merge branch 'sched-urgent-for-linus' of ↵Linus Torvalds1-8/+25
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Ingo Molnar: "Two cputime fixes - hopefully the last ones" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/cputime: Resync steal time when guest & host lose sync sched/cputime: Fix NO_HZ_FULL getrusage() monotonicity regression
2016-08-18Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds14-69/+207
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "Mostly tooling fixes, but also start/stop filter related fixes, a perf event read() fix, a fix uncovered by fuzzing, and an uprobes leak fix" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/core: Check return value of the perf_event_read() IPI perf/core: Enable mapping of the stop filters perf/core: Update filters only on executable mmap perf/core: Fix file name handling for start/stop filters perf/core: Fix event_function_local() uprobes: Fix the memcg accounting perf intel-pt: Fix occasional decoding errors when tracing system-wide tools: Sync kvm related header files for arm64 and s390 perf probe: Release resources on error when handling exit paths perf probe: Check for dup and fdopen failures perf symbols: Fix annotation of objects with debuginfo files perf script: Don't disable use_callchain if input is pipe perf script: Show proper message when failed list scripts perf jitdump: Add the right header to get the major()/minor() definitions perf ppc64le: Fix build failure when libelf is not present perf tools mem: Fix -t store option for record command perf intel-pt: Fix ip compression
2016-08-18Merge branch 'locking-urgent-for-linus' of ↵Linus Torvalds2-4/+4
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fixes from Ingo Molnar: "Two lockless_dereference() related fixes" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/barriers: Suppress sparse warnings in lockless_dereference() Revert "drm/fb-helper: Reduce READ_ONCE(master) to lockless_dereference"
2016-08-18Merge tag 'arm64-fixes' of ↵Linus Torvalds3-4/+14
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Catalin Marinas: - Avoid a literal load with the MMU off on the CPU resume path (potential inconsistency between cache and RAM) - Build error with CONFIG_ACPI=n fixed - Compiler warning in the arch/arm64/mm/dump.c code fixed * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Fix shift warning in arch/arm64/mm/dump.c arm64: kernel: avoid literal load of virtual address with MMU off arm64: Fix NUMA build error when !CONFIG_ACPI
2016-08-18Merge branch 'fixes' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds2-5/+17
Pull ARM fixes from Russell King: "Only three fixes this time: - Emil found an overflow problem with the memory layout sanity check. - Ard Biesheuvel noticed that late-allocated page tables (for EFI) weren't being properly constructed. - Guenter Roeck reported a problem found on qemu caused by the recent addr_limit changes" * 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: fix address limit restoration for undefined instructions ARM: 8591/1: mm: use fully constructed struct pages for EFI pgd allocations ARM: 8590/1: sanity_check_meminfo(): avoid overflow on vmalloc_limit
2016-08-18Merge tag 'pm-4.8-rc3' of ↵Linus Torvalds4-82/+108
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "More hibernation-related material: one fix for a recent regression in the core, one small cleanup of the x86-64 resume code and a documentation update. Specifics: - Fix a hibernate core regression resulting from uncovering a latent bug in its implementation of memory bitmaps by a recent commit (James Morse). - Use __pa() to compute a physical address in the x86-64 code finalizing resume from hibernation (Rafael Wysocki). - Update power management documentation related to system sleep states to remove outdated information from it and to add a description of a recently introduced hibernation debug feature to it (Rafael Wysocki)" * tag 'pm-4.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM / hibernate: Fix rtree_next_node() to avoid walking off list ends x86/power/64: Use __pa() for physical address computation PM / sleep: Update some system sleep documentation
2016-08-18Merge tag 'drm-fixes-for-4.8-rc3' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds8-25/+14
Pull drm fixes from Dave Airlie: "Pretty quiet so far: - a few amdgpu/radeon fixup for pcie pm changes - a couple of amdgpu fixes - some build fixes - printk fix" * tag 'drm-fixes-for-4.8-rc3' of git://people.freedesktop.org/~airlied/linux: drm/amdgpu: Change GART offset to 64-bit drm/mediatek: add ARM_SMCCC dependency drm/mediatek: add CONFIG_OF dependency drm/mediatek: add COMMON_CLK dependency drm/amdgpu: Fix memory trashing if UVD ring test fails drm/amdgpu: fix vm init error path drm/amdkfd: print doorbell offset as a hex value Revert "drm/radeon: work around lack of upstream ACPI support for D3cold" Revert "drm/amdgpu: work around lack of upstream ACPI support for D3cold"
2016-08-18ASoC: omap-mcpdm: Drop pdmclk clock handlingPeter Ujfalusi2-27/+0
This reverts commit 65aca64d05b5eaa5ce15e18b458a8d338ddbd478. The patches for twl6040 MFD and clk missed the merge window and causing the McPDM driver to never probe since it is put back to the deferred list because the missing drivers. Signed-off-by: Peter Ujfalusi <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2016-08-18locking/barriers: Suppress sparse warnings in lockless_dereference()Johannes Berg1-3/+3
After Peter's commit: 331b6d8c7afc ("locking/barriers: Validate lockless_dereference() is used on a pointer type") ... we get a lot of sparse warnings (one for every rcu_dereference, and more) since the expression here is assigning to the wrong address space. Instead of validating that 'p' is a pointer this way, instead make it fail compilation when it's not by using sizeof(*(p)). This will not cause any sparse warnings (tested, likely since the address space is irrelevant for sizeof), and will fail compilation when 'p' isn't a pointer type. Tested-by: Paul E. McKenney <[email protected]> Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Cc: Andrew Morton <[email protected]> Cc: Chris Wilson <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Fixes: 331b6d8c7afc ("locking/barriers: Validate lockless_dereference() is used on a pointer type") Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
2016-08-18Revert "drm/fb-helper: Reduce READ_ONCE(master) to lockless_dereference"Johannes Berg1-1/+1
This reverts commit: fa7d81bb3c269 ("drm/fb-helper: Reduce READ_ONCE(master) to lockless_dereference") As Peter explained: [...] lockless_dereference() is _stronger_ than READ_ONCE(), not weaker. [...] Also, clue is in the name: 'dereference', you don't actually dereference the pointer here, only load it. My next patch breaks the compile without this revert, because it assumes you want to deference and thus also need the struct type visible (which it isn't here), so revert it. Tested-by: Paul E. McKenney <[email protected]> Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Cc: Andrew Morton <[email protected]> Cc: Chris Wilson <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
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