This has been a calm week again: one minor lockdep fix for PCM core,
and the most of the rest are HD-audio quirks and fixups for various
chips and machines.
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Merge tag 'sound-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"This has been a calm week again: one minor lockdep fix for PCM core,
and the most of the rest are HD-audio quirks and fixups for various
chips and machines"
* tag 'sound-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda - Add headset mic pin quirk for a Dell device
ALSA: hda - remove one pin from ALC292_STANDARD_PINS
ALSA: hda - Add new GPU codec ID 0x10de007d to snd-hda
ALSA: hda: add new AMD PCI IDs with proper driver caps
ALSA: hda - Fix Skylake codec timeout
ALSA: hda - Add headset mic support for Acer Aspire V5-573G
ALSA: sparc: Add missing kfree in error path
ALSA: pcm: Fix lockdep warning with nonatomic PCM ops
Pull HID fixes from Jiri Kosina:
- kernel crash fixes for multitouch and wacom drivers, by Brent Adam
and Dan Carpenter
- cp2112 data packet race condition corruption fix, by Antonio Borneo
- a few new device IDs for wacom and microsoft drivers
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
HID: cp2112: fix to force single data-report reply
HID: wacom: Enable pad device for older Bamboo Touch tablets
HID: multitouch: Fix fields from pen report ID being interpreted for multitouch
HID: microsoft: Add quirk for MS Surface Type/Touch cover
HID: wacom: NULL dereferences on error in probe()
Pull drm fixes from Dave Airlie:
"Aome amdgpu, one i915, one ttm and one hlcdc, nothing too scary.
All seems fine for about this time"
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm/ttm: recognize ARM64 arch in ioprot handler
drm/amdgpu/cz/dpm: properly report UVD and VCE clock levels
drm/amdgpu/cz: implement voltage validation properly
drm/amdgpu: add VCE harvesting instance query
drm/amdgpu: implement VCE 3.0 harvesting support (v4)
drm/amdgpu/dce10: Re-set VBLANK interrupt state when enabling a CRTC
drm/amdgpu/dce11: Re-set VBLANK interrupt state when enabling a CRTC
drm: Stop resetting connector state to unknown
drm/i915: Use two 32bit reads for select 64bit REG_READ ioctls
drm: atmel-hlcdc: fix vblank initial state
Pull arch/tile bugfix from Chris Metcalf:
"This fixes a bug in freeing the initramfs memory"
* 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
tile: use free_bootmem_late() for initrd
* small improvements to the quirks API
* extending one of the quirks from just AMD to Intel as well, because
4.2 can show the same problem with problematic firmware on Intel too.
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM fixes from Paolo Bonzini:
"Everything related to the new quirks and memory type features:
- small improvements to the quirks API
- extending one of the quirks from just AMD to Intel as well, because
4.2 can show the same problem with problematic firmware on Intel
too"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: x86: rename quirk constants to KVM_X86_QUIRK_*
KVM: vmx: obey KVM_QUIRK_CD_NW_CLEARED
KVM: x86: introduce kvm_check_has_quirk
KVM: MTRR: simplify kvm_mtrr_get_guest_memory_type
KVM: MTRR: fix memory type handling if MTRR is completely disabled
A lot of small fixes here, a few to the core:
- Fix for binding DAPM stream widgets on devices with prefixes assigned
to them
- Minor fixes for the newly added topology interfaces
- Locking and memory leak fixes for DAPM
- Driver specific fixes
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Merge tag 'asoc-fix-v4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v4.2
A lot of small fixes here, a few to the core:
- Fix for binding DAPM stream widgets on devices with prefixes assigned
to them
- Minor fixes for the newly added topology interfaces
- Locking and memory leak fixes for DAPM
- Driver specific fixes
Commit 4104d326b6 ("ftrace: Remove global function list and call function
directly") simplified the ftrace code by removing the global_ops list with a
new design. But this cleanup also broke the filtering of PIDs that are added
to the set_ftrace_pid file.
Add back the proper hooks to have pid filtering working once again.
Cc: stable@vger.kernel.org # 3.16+
Reported-by: Matt Fleming <matt@console-pimps.org>
Reported-by: Richard Weinberger <richard.weinberger@gmail.com>
Tested-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
For spi without dma channel and use can_dma(), it can
use master->dev for struct device.
Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
CS4265_INT_STATUS was missed in cs4265_readable_register, fix it.
The register 0x01 ~ 0x12 are readable, use
CS4265_CHIP_ID ... CS4265_SPDIF_CTL2 syntax for better readability.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
The settings in current code does not match the datasheet, fix it.
DAC Control - Address 03h
DAC Digital Interface Format (Bits 5:4)
DAC_DIF1 DAC_DIF0 Description
0 0 Left Justified, up to 24-bit data (default)
0 1 I²S, up to 24-bit data
1 0 Right-Justified, 16-bit Data
1 1 Right-Justified, 24-bit Data
Transmitter Control 2 - Address 12h
Transmitter Digital Interface Format (Bits 7:6)
Tx_DIF1 Tx_DIF0 Description Format Figure
0 0 Left Justified, up to 24-bit data (default)
0 1 I²S, up to 24-bit data
1 0 Right-Justified, 16-bit Data
1 1 Right-Justified, 24-bit Data
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Add support for over current protection (OCP), pin control
selection, soft start strength, and auto-mode.
Cc: <devicetree@vger.kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Some regulators can automatically shut down when they detect an
over current event. Add an op (set_over_current_protection) and a
DT property + constraint to support this capability.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Since commit ddcad7e906 omap2_mcspi_set_cs() is called without
runtime power management requested. This patch fixes the problem by
requesting runtime power management in omap2_mcspi_set_cs().
Reported-By: Pali Rohár <pali.rohar@gmail.com>
Fixes: ddcad7e906 (spi: omap2-mcspi: Fix native cs with new set_cs)
Tested-By: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Michael Welling <mwelling@ieee.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Currently the pre-scaler limit is incorrect. The value differs slightly
for various devices so a single value can't be used. Using the compatible
field select the correct pre-scaler limit.
Add new compatible field value for Keystone devices to support their
unique pre-scaler limit value.
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Within davinci_spi_get_prescale() the prescale has two meanings. First one
being the calculated prescale value and then at the end translates it to the
prescale value that will be written to the SPI register.
At first glance this can be confusing especially when comparing the minimum
prescale value against what is seen in the TRM.
To simplify things make it clear that the calculated prescale value will always
be based on the value that will be written into the SPI register.
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
The touchscreen on the WinBook TW100 and TW700 don't match the default
display, with 0,0 touches being reported when touching at the bottom
right of the screen.
1280,800 0,800
+-------------+
| |
| |
| |
+-------------+
1280,0 0,0
It's unfortunately impossible to detect this problem with data from the
DSDT, or other auxiliary metadata, so fallback to quirking this specific
model of tablet instead.
Signed-off-by: Bastien Nocera <hadess@hadess.net>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Devices may declare more LEDs than what is known to input-leds
(HID does this for some devices). Instead of showing ugly warnings
on connect and, even worse, oopsing on disconnect, let's simply
ignore LEDs that are not known to us.
Reported-and-tested-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Change of license from GPLv2 to dual-license (GPLv2 and BSD 2-Clause)
All contributors were contacted off-list and permission to make this
change was received. The complete list of contributors are Cc:ed here.
Cc: Tejun Heo <tj@kernel.org>
Cc: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Cc: Roland Dreier <roland@purestorage.com>
Cc: Jes Sorensen <Jes.Sorensen@redhat.com>
Cc: Sasha Levin <levinsasha928@gmail.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Prarit Bhargava <prarit@redhat.com>
Cc: Colin Ian King <colin.king@canonical.com>
Cc: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Cc: Moni Shoua <monis@mellanox.com>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Li RongQing <roy.qing.li@gmail.com>
Cc: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Devesh Sharma <devesh.sharma@avagotech.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
If the above is turned off then ipoib_cm_dev_init unconditionally
returns ENOSYS, and the newly added error handling in
0b3957 prevents ipoib from coming up at all:
kernel: mlx4_0: ipoib_transport_dev_init failed
kernel: mlx4_0: failed to initialize port 1 (ret = -12)
Fixes: 0b39578bcd (IB/ipoib: Use dedicated workqueues per interface)
Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
T3 HW only supports 32 bit MRs. If the system uses 64 bit memory
addresses, then a registered 32 bit MR will wrap and write to the
wrong memory when used with addresses > 4GB. To prevent this,
simply fail to allocate an MR on 64 bit machines (other means
of registering memory are still available and software can still
work, we just don't allow this means of memory registration).
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Remove space before tab.
Remove unnecessary line continuations.
Add braces to else statement.
Remove unnecessary parentheses.
Remove unneeded blank lines.
Remove unnecessary 'out of memory' message.
Add missing line after declarations.
Change use of printk to pr_err.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Acked-by: Pali Rohár <pali.rohar@gmail.com>
Acked-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Fix the alignment of function parameters on new lines.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Acked-by: Pali Rohár <pali.rohar@gmail.com>
Acked-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Shorted lines over 80 characters long by reducing tab count.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Acked-by: Pali Rohár <pali.rohar@gmail.com>
Acked-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Add the manufacturer property to the bq27x00 driver.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Acked-by: Dan Murphy <dmurphy@ti.com>
Acked-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Register with kernel restart handler instead of setting arm_pm_restart
directly.
Signed-off-by: Jun Nie <jun.nie@linaro.org>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
DMA transfers must be greater than the watermark level size. spi_imx->rx_wml
and spi_imx->tx_wml contain the watermark level in 32bit words whereas struct
spi_transfer contains the transfer len in bytes. Fix the check if DMA is
possible for a transfer accordingly. This fixes transfers with sizes between
33 and 128 bytes for which previously was claimed that DMA is possible.
Fixes: f62caccd12 (spi: spi-imx: add DMA support)
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Cc: stable@vger.kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Make it possible to set the name of the supply from the devicetree.
Like other power supply drivers just use the node name. This makes
the code smaller as well, as it doesn't need to allocate memory to
hold the name and allocate a unique ID.
Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
This change reverts most of commit 53e9accf0f 'Do not use R9 in
SYSCALL32'. I don't yet understand how, but code in that commit
sometimes fails to preserve EBP.
See https://bugzilla.kernel.org/show_bug.cgi?id=101061
"Problems while executing 32-bit code on AMD64"
Reported-and-tested-by: Krzysztof A. Sobiecki <sobkas@gmail.com>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Alexei Starovoitov <ast@plumgrid.com>
Cc: Will Drewry <wad@chromium.org>
Cc: Kees Cook <keescook@chromium.org>
CC: x86@kernel.org
Link: http://lkml.kernel.org/r/1437740203-11552-1-git-send-email-dvlasenk@redhat.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Final allocations/registrations are now managed by devres.
Signed-off-by: NeilBrown <neilb@suse.de>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
This simplifies the error paths.
Signed-off-by: NeilBrown <neilb@suse.de>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Change men-chameleon-bus.txt according to the comments made by Randy Dunlap in
https://lkml.org/lkml/2015/7/17/691.
These are:
* Some minor gramatical changes
* Spelling fixes
* Write the word "Chameleon" capitalized throughout the whole document
* Explain MEN as MEN Mikro Elektronik GmbH.
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This patch changes the tense of a verb in SubmittingPatches to ensure
grammatical validity of the containing sentence.
Signed-off-by: Benjamin Herr <ben@0x539.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
The BUG_ON() in purge_persistent_gnt() will be triggered when previous purge
work haven't finished.
There is a work_pending() before this BUG_ON, but it doesn't account if the work
is still currently running.
CC: stable@vger.kernel.org
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
Signed-off-by: Bob Liu <bob.liu@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
We should consider info->feature_persistent when adding indirect page to list
info->indirect_pages, else the BUG_ON() in blkif_free() would be triggered.
When we are using persistent grants the indirect_pages list
should always be empty because blkfront has pre-allocated enough
persistent pages to fill all requests on the ring.
CC: stable@vger.kernel.org
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
Signed-off-by: Bob Liu <bob.liu@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
