Oder Chiou [Wed, 23 Sep 2015 06:35:28 +0000 (14:35 +0800)]
ASoC: rt5645: Use the type SOC_DAPM_SINGLE_AUTODISABLE to prevent the weird sound in runtime of power up
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Mon, 14 Sep 2015 18:53:39 +0000 (19:53 +0100)]
Merge branch 'fix/rt5645' of git://git./linux/kernel/git/broonie/sound into asoc-fix-rt5645
Oder Chiou [Thu, 10 Sep 2015 05:40:16 +0000 (13:40 +0800)]
ASoC: rt5645: Remove incorrect settings
The patch removes the incorrect settings to avoid the pop sound in the
first playback with headphone after boot.
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
John Lin [Wed, 9 Sep 2015 08:47:48 +0000 (16:47 +0800)]
ASoC: rt5645: Add struct dmi_system_id "Google Ultima" for chrome platform
Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Sun, 30 Aug 2015 14:59:18 +0000 (15:59 +0100)]
Merge remote-tracking branches 'asoc/topic/wm8996', 'asoc/topic/xtensa' and 'asoc/topic/zx296702' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:58:56 +0000 (15:58 +0100)]
Merge remote-tracking branches 'asoc/topic/wm8741', 'asoc/topic/wm8753', 'asoc/topic/wm8904', 'asoc/topic/wm8960' and 'asoc/topic/wm8983' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:58:36 +0000 (15:58 +0100)]
Merge remote-tracking branches 'asoc/topic/wm0010', 'asoc/topic/wm5100', 'asoc/topic/wm5110', 'asoc/topic/wm8004' and 'asoc/topic/wm8731' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:58:18 +0000 (15:58 +0100)]
Merge remote-tracking branches 'asoc/topic/txx9', 'asoc/topic/uda134x', 'asoc/topic/ux500' and 'asoc/topic/width' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:57:34 +0000 (15:57 +0100)]
Merge remote-tracking branches 'asoc/topic/tas2552', 'asoc/topic/tas5086', 'asoc/topic/tegra', 'asoc/topic/tlv' and 'asoc/topic/topology' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:57:13 +0000 (15:57 +0100)]
Merge remote-tracking branches 'asoc/topic/ssm2518', 'asoc/topic/sta529', 'asoc/topic/sti' and 'asoc/topic/sti-sas' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:56:44 +0000 (15:56 +0100)]
Merge remote-tracking branches 'asoc/topic/rt5677', 'asoc/topic/sh', 'asoc/topic/simple', 'asoc/topic/sirf-codec' and 'asoc/topic/spear' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:56:27 +0000 (15:56 +0100)]
Merge remote-tracking branches 'asoc/topic/rt298', 'asoc/topic/rt5640', 'asoc/topic/rt5651' and 'asoc/topic/rt5670' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:55:54 +0000 (15:55 +0100)]
Merge remote-tracking branches 'asoc/topic/rcar', 'asoc/topic/reg-default', 'asoc/topic/rl6231', 'asoc/topic/rockchip' and 'asoc/topic/rt286' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:55:41 +0000 (15:55 +0100)]
Merge remote-tracking branches 'asoc/topic/pm-ops', 'asoc/topic/pxa' and 'asoc/topic/qcom' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:55:21 +0000 (15:55 +0100)]
Merge remote-tracking branches 'asoc/topic/mediatek', 'asoc/topic/mtk', 'asoc/topic/nuc900', 'asoc/topic/of-name' and 'asoc/topic/omap' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:54:57 +0000 (15:54 +0100)]
Merge remote-tracking branches 'asoc/topic/max98090', 'asoc/topic/max98095', 'asoc/topic/max98357a', 'asoc/topic/max9877' and 'asoc/topic/max98925' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:54:38 +0000 (15:54 +0100)]
Merge remote-tracking branches 'asoc/topic/intel', 'asoc/topic/kirkwood', 'asoc/topic/lm49453', 'asoc/topic/max9768' and 'asoc/topic/max98088' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:54:15 +0000 (15:54 +0100)]
Merge remote-tracking branches 'asoc/topic/fsl-spdif', 'asoc/topic/fsl-ssi', 'asoc/topic/gtm601', 'asoc/topic/ics43432' and 'asoc/topic/ids' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:53:56 +0000 (15:53 +0100)]
Merge remote-tracking branches 'asoc/topic/fsi', 'asoc/topic/fsl', 'asoc/topic/fsl-asrc', 'asoc/topic/fsl-card' and 'asoc/topic/fsl-sai' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:53:39 +0000 (15:53 +0100)]
Merge remote-tracking branches 'asoc/topic/davinci', 'asoc/topic/davinci-vcif', 'asoc/topic/doc' and 'asoc/topic/dpcm' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:53:22 +0000 (15:53 +0100)]
Merge remote-tracking branches 'asoc/topic/cs42l56', 'asoc/topic/cs42l73', 'asoc/topic/cs4349' and 'asoc/topic/da732x' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:52:59 +0000 (15:52 +0100)]
Merge remote-tracking branches 'asoc/topic/const', 'asoc/topic/cs35l32', 'asoc/topic/cs4265' and 'asoc/topic/cs42l52' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:52:41 +0000 (15:52 +0100)]
Merge remote-tracking branches 'asoc/topic/au1x', 'asoc/topic/bcm2835', 'asoc/topic/blackfin' and 'asoc/topic/card' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:52:21 +0000 (15:52 +0100)]
Merge remote-tracking branches 'asoc/topic/88pm860x', 'asoc/topic/ac97', 'asoc/topic/ak4542', 'asoc/topic/arizona' and 'asoc/topic/atmel' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:52:16 +0000 (15:52 +0100)]
Merge remote-tracking branch 'asoc/topic/ssm4567' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:52:12 +0000 (15:52 +0100)]
Merge remote-tracking branch 'asoc/topic/rt5645' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:52:08 +0000 (15:52 +0100)]
Merge remote-tracking branch 'asoc/topic/pcm1681' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:51:57 +0000 (15:51 +0100)]
Merge remote-tracking branch 'asoc/topic/dapm' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:51:52 +0000 (15:51 +0100)]
Merge remote-tracking branch 'asoc/topic/core' into asoc-next
Mark Brown [Sun, 30 Aug 2015 14:51:20 +0000 (15:51 +0100)]
Merge remote-tracking branches 'asoc/fix/adav80x', 'asoc/fix/arizona', 'asoc/fix/max98090', 'asoc/fix/rt5640', 'asoc/fix/samsung' and 'asoc/fix/wm8994' into asoc-linus
Mark Brown [Sun, 30 Aug 2015 14:51:15 +0000 (15:51 +0100)]
Merge remote-tracking branch 'asoc/fix/rt5645' into asoc-linus
Axel Lin [Sat, 29 Aug 2015 15:09:30 +0000 (23:09 +0800)]
ASoC: zx296702-i2s: Fix resource leak when unload module
Use devm_* API to fix leaks in current code.
1. Use devm_kzalloc to fix memory leak for zx_i2s when unload the module.
2. Use devm_snd_soc_register_component to ensure component is unregistered
when unload the module.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Jun Nie <jun.nie@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Axel Lin [Sat, 29 Aug 2015 15:06:32 +0000 (23:06 +0800)]
ASoC: sti_uniperif: Ensure component is unregistered when unload module
Use devm_snd_soc_register_component to ensure component is unregistered
when unload the module.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Axel Lin [Sun, 30 Aug 2015 03:09:49 +0000 (11:09 +0800)]
ASoC: au1x: psc-i2s: Convert to use devm_ioremap_resource
Use devm_ioremap_resource() instead of open code.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Manuel Lauss <manuel.lauss@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Axel Lin [Sun, 30 Aug 2015 03:07:33 +0000 (11:07 +0800)]
ASoC: sh: dma-sh7760: Convert to devm_snd_soc_register_platform
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Manuel Lauss <manuel.lauss@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Axel Lin [Sun, 30 Aug 2015 00:08:15 +0000 (08:08 +0800)]
ASoC: spear_pcm: Use devm_snd_dmaengine_pcm_register to fix resource leak
All the callers assume devm_spear_pcm_platform_register is a devm_ API, so
use devm_snd_dmaengine_pcm_register in devm_spear_pcm_platform_register.
Fixes: e1771bcf99b0 ("ASoC: SPEAr: remove custom DMA alloc compat function")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Jonathan Corbet [Tue, 25 Aug 2015 07:14:48 +0000 (01:14 -0600)]
ASoC: Clean up docbook warnings
A number of functions and structures in the sound subsystem had incomplete
and/or obsolete DocBook comments, leading to warnings when the docs were
built. Correct those comments so that we can enjoy our audio in the
absence of warning noise.
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
Axel Lin [Thu, 27 Aug 2015 01:14:50 +0000 (09:14 +0800)]
ASoC: txx9: Convert to devm_snd_soc_register_platform
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Axel Lin [Thu, 27 Aug 2015 01:13:46 +0000 (09:13 +0800)]
ASoC: pxa: Convert to devm_snd_soc_register_platform
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Axel Lin [Thu, 27 Aug 2015 01:12:17 +0000 (09:12 +0800)]
ASoC: nuc900: Convert to devm_snd_soc_register_platform
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Axel Lin [Thu, 27 Aug 2015 01:11:13 +0000 (09:11 +0800)]
ASoC: blackfin: Convert to devm_snd_soc_register_platform
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Axel Lin [Thu, 27 Aug 2015 01:09:29 +0000 (09:09 +0800)]
ASoC: au1x: Convert to devm_snd_soc_register_platform
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Axel Lin [Fri, 28 Aug 2015 02:53:31 +0000 (10:53 +0800)]
ASoC: qcom: Constify asoc_qcom_lpass_cpu_dai_ops
asoc_qcom_lpass_cpu_dai_ops is exported and used by multiple drivers,
make it const to prevent modifying it at run time.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Axel Lin [Fri, 28 Aug 2015 02:50:53 +0000 (10:50 +0800)]
ASoC: sh: ssi: Convert to devm_snd_soc_register_component
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Axel Lin [Fri, 28 Aug 2015 02:49:44 +0000 (10:49 +0800)]
ASoC: pxa2xx-i2s: Convert to devm_snd_soc_register_component
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Axel Lin [Fri, 28 Aug 2015 02:48:35 +0000 (10:48 +0800)]
ASoC: pxa-ssp: Convert to devm_snd_soc_register_component
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Ricard Wanderlof [Fri, 28 Aug 2015 10:11:48 +0000 (12:11 +0200)]
ASoC: ics43432: Fix build errors
Fix build errors
Signed-off-by: Ricard Wanderlof <ricardw@axis.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Axel Lin [Fri, 28 Aug 2015 03:23:05 +0000 (11:23 +0800)]
ASoC: ics43432: Fix module license
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
kbuild test robot [Fri, 28 Aug 2015 02:04:03 +0000 (10:04 +0800)]
ASoC: ics43432: fix platform_no_drv_owner.cocci warnings
sound/soc/codecs/ics43432.c:66:3-8: No need to set .owner here. The core will do it.
Remove .owner field if calls are used which set it automatically
Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci
CC: Ricard Wanderlof <ricard.wanderlof@axis.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Thu, 27 Aug 2015 19:30:46 +0000 (20:30 +0100)]
Merge branch 'topic/ics43432' of git://git./linux/kernel/git/broonie/sound into asoc-gtm601
Mark Brown [Thu, 27 Aug 2015 19:29:18 +0000 (20:29 +0100)]
Merge branch 'topic/gtm601' of git://git./linux/kernel/git/broonie/sound into asoc-ics43432
Luis de Bethencourt [Thu, 27 Aug 2015 15:04:01 +0000 (17:04 +0200)]
ASoC: bcm2835-i2s: Fix module autoload for OF platform drivers
These platform drivers have a OF device ID table but the OF module
alias information is not created so module autoloading won't work.
Signed-off-by: Luis de Bethencourt <luis@debethencourt.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Oder Chiou [Thu, 27 Aug 2015 07:14:51 +0000 (15:14 +0800)]
ASoC: rt5645: Prevent the pop sound of the headphone while rebooting or shutdowning
Add i2c shutdown function to prevent the pop sound of the headphone while
the system is rebooting or shutdowning. It de-initials the jack detection
function, and it cannot be turned off in _BIAS_OFF. If we don't de-initial
it, the pop sound will be heard in the situation of powering off. And
replace the related register settings from magic number to meaningful
defined name.
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Ricard Wanderlof [Thu, 27 Aug 2015 09:35:20 +0000 (11:35 +0200)]
ASoC: ics43432: Add codec driver for InvenSense ICS-43432
Add support for the InvenSense ICS-43432 I2S MEMS microphone.
This is a non-software-configurable MEMS microphone with I2S output.
Tested on a setup with a single ICS-43432 (the device itself supports
stereo operation using a hardware pin controlling left vs. right channel
output).
Signed-off-by: Ricard Wanderlof <ricardw@axis.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Axel Lin [Sun, 23 Aug 2015 15:32:14 +0000 (23:32 +0800)]
ASoC: tegra: Use devm_ioremap_resource instead of open code
Use devm_ioremap_resource() to simplify the code.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Jyri Sarha [Wed, 26 Aug 2015 13:11:40 +0000 (16:11 +0300)]
ASoC: omap-hdmi-audio: Set buffer bytes step constraint to 128
Set buffer bytes step constraint to 128. A matching constraint has
already been set to period size. This helps PCM setup to tolerate ALSA
clients that set the PCM hw params in unusual order.
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
kbuild test robot [Wed, 26 Aug 2015 11:48:13 +0000 (19:48 +0800)]
ASoC: rockchip: fix platform_no_drv_owner.cocci warnings
sound/soc/rockchip/rockchip_rt5645.c:214:3-8: No need to set .owner here. The core will do it.
Remove .owner field if calls are used which set it automatically
Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
kbuild test robot [Wed, 26 Aug 2015 11:44:10 +0000 (19:44 +0800)]
ASoC: rockchip: fix platform_no_drv_owner.cocci warnings
sound/soc/rockchip/rockchip_max98090.c:225:3-8: No need to set .owner here. The core will do it.
Remove .owner field if calls are used which set it automatically
Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Xing Zheng [Tue, 25 Aug 2015 07:52:42 +0000 (15:52 +0800)]
ASoC: rockchip: fix a misjudgement by return
Being careless, judge the return value of snd_soc_card_jack_new
is opposite, so it should be fixed.
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Charles Keepax [Tue, 25 Aug 2015 11:43:48 +0000 (12:43 +0100)]
ASoC: arizona: Poll for FLL clock OK rather than use interrupts
The extcon driver takes the DAPM mutex from within the interrupt thread
in several places, which makes it possible to get into a situation where
the interrupt thread is blocked waiting on the DAPM mutex whilst a DAPM
sequence is running which is attempting to configure the FLL. In this
case the FLL completion can't be completed as as the IRQ handler is
ONE_SHOT, which cause the FLL lock to use the full time out (250mS) and
report that the process timed out.
It is not really practical to make the extcon driver not take the DAPM
mutex from within the interrupt thread, at least not without extensive
modification. So this patch fixes the issue by switching the wait for
the FLL lock to polling. A few fast polls are done first as the FLL
should lock quickly for a good quality reference clock, (indeed it hits
on the first poll on my system) and it will poll every 20mS after that
until it times out.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Oder Chiou [Tue, 25 Aug 2015 08:03:48 +0000 (16:03 +0800)]
ASoC: rt5645: Add struct dmi_system_id "Google Celes" for chrome platform
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Oder Chiou [Mon, 24 Aug 2015 12:32:59 +0000 (20:32 +0800)]
ASoC: rt5645: Add the register RT5645_CHARGE_PUMP to readable check function
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Oder Chiou [Mon, 24 Aug 2015 12:32:58 +0000 (20:32 +0800)]
ASoC: rt5645: Remove the incorrect setting of the JD mode
The patch removes the incorrect setting of the JD mode. It will cause pop
sound in the booting time.
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Oder Chiou [Mon, 24 Aug 2015 12:32:57 +0000 (20:32 +0800)]
ASoC: rt5645: Modify the jack detection function to prevent the pop sound while the jack plug in
The patch corrects the sequence of the jack detection. It will prevent the
pop sound while the jack plug in.
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Oder Chiou [Mon, 24 Aug 2015 12:32:56 +0000 (20:32 +0800)]
ASoC: rt5645: Modify the headphone depop and calibration function to prevent the pop sound in the booting time
Remove the original calibration function and modify the depop and
calibration function to prevent the pop sound in the booting time.
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Ben Zhang [Sat, 22 Aug 2015 04:17:00 +0000 (21:17 -0700)]
ASoC: rt5677: Allow arbitrary block read/write via SPI
Added rt5677_spi_read() and refactored rt5677_spi_write() so that
an arbitrary block in the DSP address space can be read/written
via SPI. For example, this allows us to load an ELF DSP firmware
with sparse sections, and stream audio samples from DSP ring buffer.
Signed-off-by: Ben Zhang <benzh@chromium.org>
Acked-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Axel Lin [Sun, 23 Aug 2015 02:07:13 +0000 (10:07 +0800)]
ASoC: tegra: Fix unused variable 'spdif' warning
Fix below build warning:
CC [M] sound/soc/tegra/tegra20_spdif.o
sound/soc/tegra/tegra20_spdif.c: In function 'tegra20_spdif_platform_remove':
sound/soc/tegra/tegra20_spdif.c:361:24: warning: unused variable 'spdif' [-Wunused-variable]
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Axel Lin [Mon, 24 Aug 2015 08:52:30 +0000 (16:52 +0800)]
ASoC: SPEAr: Convert to use devm_ioremap_resource
Use devm_ioremap_resource() instead of open code.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Axel Lin [Mon, 24 Aug 2015 08:49:05 +0000 (16:49 +0800)]
ASoC: omap-mcbsp: Convert to use devm_ioremap_resource
Use devm_ioremap_resource() instead of open code.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Axel Lin [Mon, 24 Aug 2015 08:47:36 +0000 (16:47 +0800)]
ASoC: davinci: Convert to use devm_ioremap_resource
Use devm_ioremap_resource() instead of open code.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
kbuild test robot [Sat, 22 Aug 2015 16:30:19 +0000 (00:30 +0800)]
ASoC: cs4349: fix platform_no_drv_owner.cocci warnings
sound/soc/codecs/cs4349.c:389:3-8: No need to set .owner here. The core will do it.
Remove .owner field if calls are used which set it automatically
Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci
CC: Tim Howe <tim.howe@cirrus.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Linus Torvalds [Mon, 24 Aug 2015 03:52:59 +0000 (20:52 -0700)]
Linux 4.2-rc8
Linus Torvalds [Mon, 24 Aug 2015 03:46:22 +0000 (20:46 -0700)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"A couple of major (hang and deadlock) fixes with fortunately fairly
rare triggering conditions. The PM oops is only really triggered by
people using enclosure services (rare) and the fnic driver is mostly
used in enterprise environments"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
SCSI: Fix NULL pointer dereference in runtime PM
fnic: Use the local variable instead of I/O flag to acquire io_req_lock in fnic_queuecommand() to avoid deadloack
Linus Torvalds [Sun, 23 Aug 2015 14:23:09 +0000 (07:23 -0700)]
Merge branch 'upstream' of git://git.linux-mips.org/ralf/upstream-linus
Pull MIPS bug fixes from Ralf Baechle:
"Two more fixes for 4.2.
One fixes a build issue with the LLVM assembler - LLVM assembler macro
names are case sensitive, GNU as macro names are insensitive; the
other corrects a license string (GPL v2, not GPLv2) such that the
module loader will recognice the license correctly"
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
FIRMWARE: bcm47xx_nvram: Fix module license.
MIPS: Fix LLVM build issue.
Linus Torvalds [Sun, 23 Aug 2015 03:22:11 +0000 (20:22 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/viro/vfs
Pull 9p regression fix from Al Viro:
"Fix for breakage introduced when switching p9_client_{read,write}() to
struct iov_iter * (went into 4.1)"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
9p: ensure err is initialized to 0 in p9_client_read/write
Vincent Bernat [Sat, 15 Aug 2015 13:49:13 +0000 (15:49 +0200)]
9p: ensure err is initialized to 0 in p9_client_read/write
Some use of those functions were providing unitialized values to those
functions. Notably, when reading 0 bytes from an empty file on a 9P
filesystem, the return code of read() was not 0.
Tested with this simple program:
#include <assert.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
int main(int argc, const char **argv)
{
assert(argc == 2);
char buffer[256];
int fd = open(argv[1], O_RDONLY|O_NOCTTY);
assert(fd >= 0);
assert(read(fd, buffer, 0) == 0);
return 0;
}
Cc: stable@vger.kernel.org # v4.1
Signed-off-by: Vincent Bernat <vincent@bernat.im>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Linus Torvalds [Sat, 22 Aug 2015 22:48:04 +0000 (15:48 -0700)]
Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
Pull ARM fixes from Russell King:
"Another couple of small ARM fixes.
A patch from Masahiro Yamada who noticed that "make -jN all zImage"
would end up generating bad images where N > 1, and a patch from
Nicolas to fix the Marvell CPU user access optimisation code when page
faults are disabled"
* 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm:
ARM: 8418/1: add boot image dependencies to not generate invalid images
ARM: 8414/1: __copy_to_user_memcpy: fix mmap semaphore usage
Linus Torvalds [Sat, 22 Aug 2015 15:15:36 +0000 (08:15 -0700)]
Merge branch 'x86-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
"Various low level fixes: fix more fallout from the FPU rework and the
asm entry code rework, plus an MSI rework fix, and an idle-tracing fix"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/fpu/math-emu: Fix crash in fork()
x86/fpu/math-emu: Fix math-emu boot crash
x86/idle: Restore trace_cpu_idle to mwait_idle() calls
x86/irq: Build correct vector mapping for multiple MSI interrupts
Revert "sched/x86_64: Don't save flags on context switch"
Linus Torvalds [Sat, 22 Aug 2015 15:06:28 +0000 (08:06 -0700)]
Merge branch 'perf-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar:
"Tooling fixes: a 'perf record' deadlock fix plus debuggability fixes"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf top: Show backtrace when handling a SIGSEGV on --stdio mode
perf tools: Fix buildid processing
perf tools: Make fork event processing more resilient
perf tools: Avoid deadlock when map_groups are broken
Linus Torvalds [Sat, 22 Aug 2015 14:45:36 +0000 (07:45 -0700)]
Merge branch 'irq-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
"A series of small fixlets for a regression visible on OMAP devices
caused by the conversion of the OMAP interrupt chips to hierarchical
interrupt domains. Mostly one liners on the driver side plus a small
helper function in the core to avoid open coded mess in the drivers"
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/crossbar: Restore set_wake functionality
irqchip/crossbar: Restore the mask on suspend behaviour
ARM: OMAP: wakeupgen: Restore the irq_set_type() mechanism
irqchip/crossbar: Restore the irq_set_type() mechanism
genirq: Introduce irq_chip_set_type_parent() helper
genirq: Don't return ENOSYS in irq_chip_retrigger_hierarchy
Linus Torvalds [Sat, 22 Aug 2015 14:37:41 +0000 (07:37 -0700)]
Merge branch 'timers-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull timer fixes from Thomas Gleixner:
"Two minimalistic fixes for 4.2 regressions:
- Eric fixed a thinko in the timer_list base switching code caused by
the overhaul of the timer wheel. It can cause a cpu to see the
wrong base for a timer while we move the timer around.
- Guenter fixed a regression for IMX if booted w/o device tree, where
the timer interrupt is not initialized and therefor the machine
fails to boot"
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
clocksource/imx: Fix boot with non-DT systems
timer: Write timer->flags atomically
Ingo Molnar [Wed, 27 May 2015 10:22:29 +0000 (12:22 +0200)]
x86/fpu/math-emu: Fix crash in fork()
During later stages of math-emu bootup the following crash triggers:
math_emulate: 0060:
c100d0a8
Kernel panic - not syncing: Math emulation needed in kernel
CPU: 0 PID: 1511 Comm: login Not tainted 4.2.0-rc7+ #1012
[...]
Call Trace:
[<
c181d50d>] dump_stack+0x41/0x52
[<
c181c918>] panic+0x77/0x189
[<
c1003530>] ? math_error+0x140/0x140
[<
c164c2d7>] math_emulate+0xba7/0xbd0
[<
c100d0a8>] ? fpu__copy+0x138/0x1c0
[<
c1109c3c>] ? __alloc_pages_nodemask+0x12c/0x870
[<
c136ac20>] ? proc_clear_tty+0x40/0x70
[<
c136ac6e>] ? session_clear_tty+0x1e/0x30
[<
c1003530>] ? math_error+0x140/0x140
[<
c1003575>] do_device_not_available+0x45/0x70
[<
c100d0a8>] ? fpu__copy+0x138/0x1c0
[<
c18258e6>] error_code+0x5a/0x60
[<
c1003530>] ? math_error+0x140/0x140
[<
c100d0a8>] ? fpu__copy+0x138/0x1c0
[<
c100c205>] arch_dup_task_struct+0x25/0x30
[<
c1048cea>] copy_process.part.51+0xea/0x1480
[<
c115a8e5>] ? dput+0x175/0x200
[<
c136af70>] ? no_tty+0x30/0x30
[<
c1157242>] ? do_vfs_ioctl+0x322/0x540
[<
c104a21a>] _do_fork+0xca/0x340
[<
c1057b06>] ? SyS_rt_sigaction+0x66/0x90
[<
c104a557>] SyS_clone+0x27/0x30
[<
c1824a80>] sysenter_do_call+0x12/0x12
The reason is the incorrect assumption in fpu_copy(), that FNSAVE
can be executed from math-emu kernels as well.
Don't try to copy the registers, the soft state will be copied
by fork anyway, so the child task inherits the parent task's
soft math state.
With this fix applied math-emu kernels boot up fine on modern
hardware and the 'no387 nofxsr' boot options.
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Bobby Powers <bobbypowers@gmail.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Quentin Casasnovas <quentin.casasnovas@oracle.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Ingo Molnar [Sat, 22 Aug 2015 07:52:06 +0000 (09:52 +0200)]
x86/fpu/math-emu: Fix math-emu boot crash
On a math-emu bootup the following crash occurs:
Initializing CPU#0
------------[ cut here ]------------
kernel BUG at arch/x86/kernel/traps.c:779!
invalid opcode: 0000 [#1] SMP
[...]
EIP is at do_device_not_available+0xe/0x70
[...]
Call Trace:
[<
c18238e6>] error_code+0x5a/0x60
[<
c1002bd0>] ? math_error+0x140/0x140
[<
c100bbd9>] ? fpu__init_cpu+0x59/0xa0
[<
c1012322>] cpu_init+0x202/0x330
[<
c104509f>] ? __native_set_fixmap+0x1f/0x30
[<
c1b56ab0>] trap_init+0x305/0x346
[<
c1b548af>] start_kernel+0x1a5/0x35d
[<
c1b542b4>] i386_start_kernel+0x82/0x86
The reason is that in the following commit:
b1276c48e91b ("x86/fpu: Initialize fpregs in fpu__init_cpu_generic()")
I failed to consider math-emu's limitation that it cannot execute the
FNINIT instruction in kernel mode.
The long term fix might be to allow math-emu to execute (certain) kernel
mode FPU instructions, but for now apply the safe (albeit somewhat ugly)
fix: initialize the emulation state explicitly without trapping out to
the FPU emulator.
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Quentin Casasnovas <quentin.casasnovas@oracle.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Mengdong Lin [Tue, 18 Aug 2015 10:12:20 +0000 (18:12 +0800)]
ASoC: topology: Add support for TLV bytes controls
Allow vendor drivers to define bespoke bytes ext handlers and IDs for
TLV bytes controls. And the topology core will bind these handlers by
matching IDs defined by the vendor driver and user space topology
data file.
And TLV callback binding is moved to soc_tplg_kcontrol_bind_io(). This
function process all handler binding now.
Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Mengdong Lin [Tue, 18 Aug 2015 10:12:01 +0000 (18:12 +0800)]
ASoC: topology: Reduce arguments of soc_tplg_kcontrol_bind_io()
Add the pointer of struct soc_tplg as one argument, so no need to
pass standard/vendor specific kcontrol handlers and their count.
Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Mengdong Lin [Tue, 18 Aug 2015 10:11:51 +0000 (18:11 +0800)]
ASoC: topology: Bind vendor specific kcontrol handlers before standard ones
Vendor specific handlers should override standard handlers. So we can
handle things in the order from specific to generic.
Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Fri, 21 Aug 2015 22:26:37 +0000 (15:26 -0700)]
Merge tag 'v4.2-rc6' into asoc-topology
Linux 4.2-rc6
Christoph Hellwig [Fri, 21 Aug 2015 21:11:54 +0000 (14:11 -0700)]
Add hch to .get_maintainer.ignore
While the idea behind get_maintainer seems highly useful it's
unfortunately way to trigger happy to grab people that once had a few
commits to files. For someone like me who does a lot of tree-wide API
work that leads to an incredible amount of Cc spam.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Michal Hocko [Fri, 21 Aug 2015 21:11:51 +0000 (14:11 -0700)]
mm: make page pfmemalloc check more robust
Commit
c48a11c7ad26 ("netvm: propagate page->pfmemalloc to skb") added
checks for page->pfmemalloc to __skb_fill_page_desc():
if (page->pfmemalloc && !page->mapping)
skb->pfmemalloc = true;
It assumes page->mapping == NULL implies that page->pfmemalloc can be
trusted. However, __delete_from_page_cache() can set set page->mapping
to NULL and leave page->index value alone. Due to being in union, a
non-zero page->index will be interpreted as true page->pfmemalloc.
So the assumption is invalid if the networking code can see such a page.
And it seems it can. We have encountered this with a NFS over loopback
setup when such a page is attached to a new skbuf. There is no copying
going on in this case so the page confuses __skb_fill_page_desc which
interprets the index as pfmemalloc flag and the network stack drops
packets that have been allocated using the reserves unless they are to
be queued on sockets handling the swapping which is the case here and
that leads to hangs when the nfs client waits for a response from the
server which has been dropped and thus never arrive.
The struct page is already heavily packed so rather than finding another
hole to put it in, let's do a trick instead. We can reuse the index
again but define it to an impossible value (-1UL). This is the page
index so it should never see the value that large. Replace all direct
users of page->pfmemalloc by page_is_pfmemalloc which will hide this
nastiness from unspoiled eyes.
The information will get lost if somebody wants to use page->index
obviously but that was the case before and the original code expected
that the information should be persisted somewhere else if that is
really needed (e.g. what SLAB and SLUB do).
[akpm@linux-foundation.org: fix blooper in slub]
Fixes: c48a11c7ad26 ("netvm: propagate page->pfmemalloc to skb")
Signed-off-by: Michal Hocko <mhocko@suse.com>
Debugged-by: Vlastimil Babka <vbabka@suse.com>
Debugged-by: Jiri Bohac <jbohac@suse.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: David Miller <davem@davemloft.net>
Acked-by: Mel Gorman <mgorman@suse.de>
Cc: <stable@vger.kernel.org> [3.6+]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 21 Aug 2015 18:18:10 +0000 (11:18 -0700)]
Merge tag 'pci-v4.2-fixes-2' of git://git./linux/kernel/git/helgaas/pci
Pull PCI fixes from Bjorn Helgaas:
"These are fixes for ASPM-related NULL pointer dereference crashes on
Sparc and PowerPC and 64-bit PCI address-related HPMC crashes on
PA-RISC. These are both caused by things we merged in the v4.2 merge
window. Details:
Resource management
- Don't use 64-bit bus addresses on PA-RISC
Miscellaneous
- Tolerate hierarchies with no Root Port"
* tag 'pci-v4.2-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
PCI: Don't use 64-bit bus addresses on PA-RISC
PCI: Tolerate hierarchies with no Root Port
Linus Torvalds [Fri, 21 Aug 2015 18:03:06 +0000 (11:03 -0700)]
Merge tag 'media/v4.2-3' of git://git./linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
- a regression fix at the videobuf2 core driver
- fix error handling at mantis probing code
- revert the IR encode patches, as the API is not mature enough.
So, better to postpone the changes to a latter Kernel
- fix Kconfig breakages on some randconfig scenarios.
* tag 'media/v4.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
[media] mantis: Fix error handling in mantis_dma_init()
Revert "[media] rc: rc-ir-raw: Add scancode encoder callback"
Revert "[media] rc: rc-ir-raw: Add Manchester encoder (phase encoder) helper"
Revert "[media] rc: ir-rc5-decoder: Add encode capability"
Revert "[media] rc: ir-rc6-decoder: Add encode capability"
Revert "[media] rc: rc-core: Add support for encode_wakeup drivers"
Revert "[media] rc: rc-loopback: Add loopback of filter scancodes"
Revert "[media] rc: nuvoton-cir: Add support for writing wakeup samples via sysfs filter callback"
[media] vb2: Fix compilation breakage when !CONFIG_BUG
[media] vb2: Only requeue buffers immediately once streaming is started
[media] media/pci/cobalt: fix Kconfig and build when SND is not enabled
[media] media/dvb: fix ts2020.c Kconfig and build
Linus Torvalds [Fri, 21 Aug 2015 17:54:53 +0000 (10:54 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input
Pull input layer fix from Dmitry Torokhov:
"A small fixup to gpio_keys_polled driver"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: gpio_keys_polled - request GPIO pin as input.
Linus Torvalds [Fri, 21 Aug 2015 17:46:56 +0000 (10:46 -0700)]
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
"A bunch of i915 fixes, one revert a VBT fix that was a bit premature,
and some braswell feature removal that the hw actually didn't support.
One radeon race fix at boot, and one hlcdc build fix, one fix from
Russell that fixes build as well with new audio features.
This is hopefully all I have until -next"
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm/radeon: fix hotplug race at startup
drm/edid: add function to help find SADs
drm/i915: Avoid TP3 on CHV
drm/i915: remove HBR2 from chv supported list
Revert "drm/i915: Add eDP intermediate frequencies for CHV"
Revert "drm/i915: Allow parsing of variable size child device entries from VBT"
drm/atmel-hlcdc: Compile suspend/resume for PM_SLEEP only
drm/i915: Flag the execlists context object as dirty after every use
Axel Lin [Fri, 21 Aug 2015 12:59:21 +0000 (20:59 +0800)]
ASoC: Set missing card owner field
Set the card owner field to prevent the module from being removed from
underneath its users.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Dave Airlie [Thu, 20 Aug 2015 00:13:55 +0000 (10:13 +1000)]
drm/radeon: fix hotplug race at startup
We apparantly get a hotplug irq before we've initialised
modesetting,
[drm] Loading R100 Microcode
BUG: unable to handle kernel NULL pointer dereference at (null)
IP: [<
c125f56f>] __mutex_lock_slowpath+0x23/0x91
*pde =
00000000
Oops: 0002 [#1]
Modules linked in: radeon(+) drm_kms_helper ttm drm i2c_algo_bit backlight pcspkr psmouse evdev sr_mod input_leds led_class cdrom sg parport_pc parport floppy intel_agp intel_gtt lpc_ich acpi_cpufreq processor button mfd_core agpgart uhci_hcd ehci_hcd rng_core snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm usbcore usb_common i2c_i801 i2c_core snd_timer snd soundcore thermal_sys
CPU: 0 PID: 15 Comm: kworker/0:1 Not tainted
4.2.0-rc7-00015-gbf67402 #111
Hardware name: MicroLink /D850MV , BIOS MV85010A.86A.0067.P24.
0304081124 04/08/2003
Workqueue: events radeon_hotplug_work_func [radeon]
task:
f6ca5900 ti:
f6d3e000 task.ti:
f6d3e000
EIP: 0060:[<
c125f56f>] EFLAGS:
00010282 CPU: 0
EIP is at __mutex_lock_slowpath+0x23/0x91
EAX:
00000000 EBX:
f5e900fc ECX:
00000000 EDX:
fffffffe
ESI:
f6ca5900 EDI:
f5e90100 EBP:
f5e90000 ESP:
f6d3ff0c
DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
CR0:
8005003b CR2:
00000000 CR3:
36f61000 CR4:
000006d0
Stack:
f5e90100 00000000 c103c4c1 f6d2a5a0 f5e900fc f6df394c c125f162 f8b0faca
f6d2a5a0 c138ca00 f6df394c f7395600 c1034741 00d40000 00000000 f6d2a5a0
c138ca00 f6d2a5b8 c138ca10 c1034b58 00000001 f6d40000 f6ca5900 f6d0c940
Call Trace:
[<
c103c4c1>] ? dequeue_task_fair+0xa4/0xb7
[<
c125f162>] ? mutex_lock+0x9/0xa
[<
f8b0faca>] ? radeon_hotplug_work_func+0x17/0x57 [radeon]
[<
c1034741>] ? process_one_work+0xfc/0x194
[<
c1034b58>] ? worker_thread+0x18d/0x218
[<
c10349cb>] ? rescuer_thread+0x1d5/0x1d5
[<
c103742a>] ? kthread+0x7b/0x80
[<
c12601c0>] ? ret_from_kernel_thread+0x20/0x30
[<
c10373af>] ? init_completion+0x18/0x18
Code: 42 08 e8 8e a6 dd ff c3 57 56 53 83 ec 0c 8b 35 48 f7 37 c1 8b 10 4a 74 1a 89 c3 8d 78 04 8b 40 08 89 63
Reported-and-Tested-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Fri, 21 Aug 2015 00:44:03 +0000 (10:44 +1000)]
Merge tag 'drm-intel-fixes-2015-08-20' of git://anongit.freedesktop.org/drm-intel into drm-fixes
Revert of a VBT parsing commit that should've been queued for drm-next,
not v4.2. The revert unbreaks Braswell among other things.
Also on Braswell removal of DP HBR2/TP3 and intermediate eDP frequency
support. The code was optimistically added based on incorrect
documentation; the platform does not support them. These are cc: stable.
Finally a gpu state fix from Chris, also cc: stable.
* tag 'drm-intel-fixes-2015-08-20' of git://anongit.freedesktop.org/drm-intel:
drm/i915: Avoid TP3 on CHV
drm/i915: remove HBR2 from chv supported list
Revert "drm/i915: Add eDP intermediate frequencies for CHV"
Revert "drm/i915: Allow parsing of variable size child device entries from VBT"
drm/i915: Flag the execlists context object as dirty after every use
Linus Torvalds [Fri, 21 Aug 2015 00:06:11 +0000 (17:06 -0700)]
Merge tag 'pm+acpi-4.2-rc8' of git://git./linux/kernel/git/rafael/linux-pm
Pull power management and ACPI fixes from Rafael Wysocki:
"These fix a recent regression in the ACPI backlight code and a memory
leak in the Exynos cpufreq driver.
Specifics:
- Fix a recently introduced issue in the ACPI backlight code which
causes lockdep to complain about a circular lock dependency during
initialization (Hans de Goede).
- Fix a possible memory during initialization in the Exynos cpufreq
driver (Shailendra Verma)"
* tag 'pm+acpi-4.2-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: exynos: Fix for memory leak in case SoC name does not match
ACPI / video: Fix circular lock dependency issue in the video-detect code
Rafael J. Wysocki [Thu, 20 Aug 2015 22:19:29 +0000 (00:19 +0200)]
Merge branches 'acpi-video' and 'cpufreq-fixes'
* acpi-video:
ACPI / video: Fix circular lock dependency issue in the video-detect code
* cpufreq-fixes:
cpufreq: exynos: Fix for memory leak in case SoC name does not match
Bjorn Helgaas [Thu, 20 Aug 2015 05:08:15 +0000 (00:08 -0500)]
PCI: Don't use 64-bit bus addresses on PA-RISC
Meelis and Helge reported that
3a9ad0b4fdcd ("PCI: Add pci_bus_addr_t")
caused HPMCs on A500 and hangs on rp5470.
PA-RISC does not set ARCH_DMA_ADDR_T_64BIT, even for 64-bit kernels, so
prior to
3a9ad0b4fdcd, we always used 32-bit PCI addresses. After
3a9ad0b4fdcd, we do use 64-bit PCI addresses in 64-bit kernels, and
apparently there's some PA-RISC problem related to them.
Fixes: 3a9ad0b4fdcd ("PCI: Add pci_bus_addr_t")
Link: http://lkml.kernel.org/r/alpine.LRH.2.11.1507260929000.30065@math.ut.ee
Reported-by: Meelis Roos <mroos@linux.ee>
Reported-by: Helge Deller <deller@gmx.de>
Tested-by: Helge Deller <deller@gmx.de>
Based-on-idea-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Yinghai Lu <yinghai@kernel.org>
CC: stable@vger.kernel.org # v3.19+
Jisheng Zhang [Thu, 20 Aug 2015 04:54:39 +0000 (12:54 +0800)]
x86/idle: Restore trace_cpu_idle to mwait_idle() calls
Commit
b253149b843f ("sched/idle/x86: Restore mwait_idle() to fix boot
hangs, to improve power savings and to improve performance") restores
mwait_idle(), but the trace_cpu_idle related calls are missing. This
causes powertop on my old desktop powered by Intel Core2 E6550 to
report zero wakeups and zero events.
Add them back to restore the proper behaviour.
Fixes: b253149b843f ("sched/idle/x86: Restore mwait_idle() to ...")
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Cc: <len.brown@intel.com>
Cc: stable@vger.kernel.org # 4.1
Link: http://lkml.kernel.org/r/1440046479-4262-1-git-send-email-jszhang@marvell.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>