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Kai Vehmanen [Thu, 12 Mar 2020 19:48:53 +0000 (14:48 -0500)]
ASoC: SOF: Intel: hda: remove SND_SOC_SOF_HDA_COMMON_HDMI_CODEC
To help user-space with HDMI codec driver transition, both
a kernel module parameter and a kernel option were initially
provided to configure default behaviour of SOF on Intel hardware
with commit
139c7febad1a ("ASoC: SOF: Intel: add support for
snd-hda-codec-hdmi").
As hdac-hdmi is already now lagging in features compared to
snd-hda-codec-hdmi, move ahead with the transition and remove
the build option to select between the two, and instead default
to snd-hda-codec-hdmi if it is enabled in kernel build.
The old behaviour of using hdac-hdmi driver can still be forced
via the kernel module parameter.
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200312194859.4051-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kai Vehmanen [Thu, 12 Mar 2020 19:48:52 +0000 (14:48 -0500)]
ASoC: Intel: sof_pcm512x: make HDMI optional for all platforms
Make HDMI optional for APL and later platforms. If no HDMI codec
is found on the HDA bus, the graphics side driver is missing or
correct codec driver is not part of kernel build, codec_mask
reflects this and HDMI is disabled. The DSP topology will still
have the links for HDMI, so connect these to dummy codec to avoid
failures in topology loading.
This change also fixes a kernel oops that was triggered if
sof_pcm512x was used with SOF configured to use hdac-hdmi (can be
done via "use_common_hdmi=0" or by selecting
CONFIG_SND_SOC_SOF_HDA_COMMON_HDMI_CODEC=n). This is not a supported
configuration.
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200312194859.4051-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kai Vehmanen [Thu, 12 Mar 2020 19:48:51 +0000 (14:48 -0500)]
ASoC: Intel: sof_pcm512x: drop reverse deps for SND_HDA_CODEC_HDMI
Having a reverse dependency to a config that has its own additional
dependencies, is generally not recommended. And this applies to
select statements for SND_HDA_CODEC_HDMI, e.g. the case where SND_HDA
and SND_SOC_SOF_HDA are built as modules, but the machine driver is
built-in, leading to compile errors (reported as
i386-randconfig-e003-
20200206).
Give up on trying to define different dependencies based on SOF/SST
selection, and simply add a "depends on" for SND_HDA_CODEC_HDMI. This
fixes the issue with randconfigs. Only downside is that SND_HDA_CODEC_HDMI
may be built unnecessarily in some cases, but this seems like the lesser
evil.
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200312194859.4051-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kai Vehmanen [Thu, 12 Mar 2020 19:48:50 +0000 (14:48 -0500)]
ASoC: Intel: boards: drop reverse deps for SND_HDA_CODEC_HDMI
Having a reverse dependency to a config that has its own additional
dependencies, is generally not recommended. And this applies to
select statements for SND_HDA_CODEC_HDMI, e.g. the case where SND_HDA
and SND_SOC_SOF_HDA are built as modules, but the machine driver is
built-in, leading to compile errors (reported as
i386-randconfig-e003-
20200206).
Give up on trying to define different dependencies based on SOF/SST
selection, and simply add a "depends on" for SND_HDA_CODEC_HDMI. This
fixes the issue with randconfigs. Only downside is that SND_HDA_CODEC_HDMI
may be built unnecessarily in some cases, but this seems like the lesser
evil.
Fixes:
aa2b4a5 ('ASoC: Intel: boards: fix incorrect HDMI Kconfig dependency')
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200312194859.4051-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Thu, 12 Mar 2020 13:46:04 +0000 (13:46 +0000)]
Merge series "ASoC: SOF: preparatory patches" from Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>:
2 preparatory patches for the SOF virtualisation work. No functional
changes, only some code refactoring and exporting of helper functions.
v2: rebase, no changes otherwise.
Thanks
Guennadi
Guennadi Liakhovetski (2):
ASoC: (cosmetic) simplify dpcm_prune_paths()
ASoC: export DPCM runtime update functions
include/sound/soc-dpcm.h | 4 +--
sound/soc/soc-dapm.c | 8 +++---
sound/soc/soc-pcm.c | 68 +++++++++++++++++++++++++-----------------------
3 files changed, 42 insertions(+), 38 deletions(-)
--
1.9.3
Rob Herring [Wed, 11 Mar 2020 20:58:41 +0000 (15:58 -0500)]
ASoC: dt-bindings: google, cros-ec-codec: Fix dtc warnings in example
Extra dtc warnings (roughly what W=1 enables) are now enabled by default
when building the binding examples. These were fixed treewide in
5.6-rc5, but the newly added google,cros-ec-codec schema adds some new
warnings:
Documentation/devicetree/bindings/sound/google,cros-ec-codec.example.dts:17.28-21.11:
Warning (unit_address_vs_reg): /example-0/reserved_mem: node has a reg or ranges property, but no unit name
Documentation/devicetree/bindings/sound/google,cros-ec-codec.example.dts:22.19-32.11:
Warning (unit_address_vs_reg): /example-0/cros-ec@0: node has a unit name, but no reg property
Documentation/devicetree/bindings/sound/google,cros-ec-codec.example.dts:26.37-31.15:
Warning (unit_address_vs_reg): /example-0/cros-ec@0/ec-codec: node has a reg or ranges property, but no unit name
Fixing the above, then results in:
Documentation/devicetree/bindings/sound/google,cros-ec-codec.example.dts:26.13-23:
Warning (reg_format): /example-0/cros-ec@0:reg: property has invalid length (4 bytes) (#address-cells == 1, #size-cells == 1)
Documentation/devicetree/bindings/sound/google,cros-ec-codec.example.dts:27.37-32.15:
Warning (unit_address_vs_reg): /example-0/cros-ec@0/ec-codec: node has a reg or ranges property, but no unit name
Fixes:
eadd54c75f1e ("dt-bindings: Convert the binding file google, cros-ec-codec.txt to yaml format.")
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Cc: alsa-devel@alsa-project.org
Cc: Benson Leung <bleung@chromium.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Guenter Roeck <groeck@chromium.org>
Cc: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Cc: Cheng-Yi Chiang <cychiang@chromium.org>
Link: https://lore.kernel.org/r/20200311205841.2710-1-robh@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Guennadi Liakhovetski [Thu, 12 Mar 2020 09:52:14 +0000 (10:52 +0100)]
ASoC: export DPCM runtime update functions
This makes DPCM runtime update functions available for external
calling. As an example, virtualised ASoC component drivers may need
to call these when managing shared DAPM routes that are used by more
than one driver (i.e. when host driver and guest drivers have a DAPM
path from guest PCM to host DAI where some parts are owned by host
driver and others by guest driver).
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Link: https://lore.kernel.org/r/20200312095214.15126-3-guennadi.liakhovetski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Guennadi Liakhovetski [Thu, 12 Mar 2020 09:52:13 +0000 (10:52 +0100)]
ASoC: (cosmetic) simplify dpcm_prune_paths()
Currently dpcm_prune_paths() has up to 4 nested condition and loop
levels, which forces the code to use flags for flow control.
Extracting widget status verification code from dpcm_prune_paths()
into a separate function simplifies the code.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Link: https://lore.kernel.org/r/20200312095214.15126-2-guennadi.liakhovetski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Wed, 11 Mar 2020 18:45:26 +0000 (18:45 +0000)]
Merge tag 'v5.6-rc5' into asoc-5.7
Linux 5.6-rc5
Olivier Moysan [Fri, 17 Jan 2020 17:03:52 +0000 (18:03 +0100)]
ASoC: dt-bindings: stm32: convert spdfirx to json-schema
Convert the STM32 SPDIFRX bindings to DT schema format using json-schema.
Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200117170352.16040-1-olivier.moysan@st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
tangbin [Wed, 11 Mar 2020 14:46:46 +0000 (22:46 +0800)]
ASoC: zte: zx-tdm: remove redundant variables dev
In this function, the variable 'dev' is assigned to '&pdev->dev',
but in the following code, all the assignments to 'struce device'
are used '&pdev->dev' instead of 'dev',except 'zx_tdm->dev'.
So,the variable 'dev' in this function is redundant and can be
replaced by '&pdev->dev' as elsewhere.
Signed-off-by: tangbin <tangbin@cmss.chinamobile.com>
Link: https://lore.kernel.org/r/20200311144646.11292-1-tangbin@cmss.chinamobile.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Benjamin Gaignard [Fri, 28 Feb 2020 15:27:06 +0000 (16:27 +0100)]
ASoC: Convert cirrus,cs42l51 to json-schema
Convert cirrus,cs42l51 to yaml format.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200228152706.29749-1-benjamin.gaignard@st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Tue, 10 Mar 2020 18:19:02 +0000 (18:19 +0000)]
Merge series "ASoC: rt5682: fix Kconfig/compilation issues when I2C is not selected" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:
RT5682 can work in I2C or SoundWire mode, but the code will not
compile if I2C is not selected.
Reported-by: kbuild test robot <lkp@intel.com>
Pierre-Louis Bossart (3):
ASoC: rt5682: fix unmet dependencies
ASoC: rt5682: fix compilation issues without I2C
ASoC: rt5682-sdw: fix 'defined but not used' pm functions
sound/soc/codecs/Kconfig | 2 +-
sound/soc/codecs/rt5682-sdw.c | 4 ++--
sound/soc/codecs/rt5682.c | 10 ++++++++++
3 files changed, 13 insertions(+), 3 deletions(-)
--
2.20.1
Takashi Iwai [Tue, 10 Mar 2020 16:36:25 +0000 (17:36 +0100)]
ASoC: pcm: Fix (again) possible buffer overflow in dpcm state sysfs output
This is re-applying the fix that went into 5.6 (commit
6c89ffea60aa)
as the changes were wiped out after merging the other code
refactoring. Basically the same changes, just replacing the
suspicious calls of snprintf() with scnprintf().
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20200310163625.10838-1-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Pierre-Louis Bossart [Tue, 10 Mar 2020 16:35:09 +0000 (11:35 -0500)]
ASoC: rt5682-sdw: fix 'defined but not used' pm functions
Gcc reports the following warnings:
sound/soc/codecs/rt5682-sdw.c:286:12: warning: 'rt5682_dev_resume'
defined but not used [-Wunused-function]
static int rt5682_dev_resume(struct device *dev)
^~~~~~~~~~~~~~~~~
sound/soc/codecs/rt5682-sdw.c:273:12: warning: 'rt5682_dev_suspend'
defined but not used [-Wunused-function]
static int rt5682_dev_suspend(struct device *dev)
^~~~~~~~~~~~~~~~~~
Fix by adding maybe_unused as done for other SoundWire codecs
Fixes:
03f6fc6de9192f ('ASoC: rt5682: Add the soundwire support')
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: Oder Chiou <oder_chiou@realtek.com>
Link: https://lore.kernel.org/r/20200310163509.14466-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Pierre-Louis Bossart [Tue, 10 Mar 2020 16:35:07 +0000 (11:35 -0500)]
ASoC: rt5682: fix unmet dependencies
The rt5682 code can be used in I2C or SoundWire mode. When I2C is not
selected, we have the following issue:
WARNING: unmet direct dependencies detected for SND_SOC_RT5682
Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] &&
I2C [=n]
Selected by [m]:
- SND_SOC_RT5682_SDW [=m] && SOUND [=m] && !UML && SND [=m] &&
SND_SOC [=m] && SOUNDWIRE [=m]
Fix by adding SOUNDWIRE as a dependency.
Fixes:
03f6fc6de9192f ('ASoC: rt5682: Add the soundwire support')
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: Oder Chiou <oder_chiou@realtek.com>
Link: https://lore.kernel.org/r/20200310163509.14466-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Tue, 10 Mar 2020 13:51:00 +0000 (13:51 +0000)]
Merge series "ASoC: soc-pcm cleanup step6" from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>:
Hi Mark
We are using plural form for for_each_xxx() macro.
But, for_each_rtd_codec/cpu_dai() are out of this rule.
1) - 7) are for it.
8) - 9) add new for_each_card_xxx() macros.
Kuninori Morimoto (9):
1) ASoC: soc.h: add for_each_rtd_codecs/cpus_dai() macro
2) ASoC: Intel: use for_each_rtd_codecs/cpus_dai() macro
3) ASoC: mediatek: use for_each_rtd_codecs/cpus_dai() macro
4) ASoC: meson: use for_each_rtd_codecs/cpus_dai() macro
5) ASoC: qcom: use for_each_rtd_codecs/cpus_dai() macro
6) ASoC: soc: use for_each_rtd_codecs/cpus_dai() macro
7) ASoC: soc.h: remove non plural form for_each_xxx macro
8) ASoC: soc-dapm: add for_each_card_dapms() macro
9) ASoC: soc-dapm: add for_each_card_widgets() macro
drivers/soundwire/qcom.c | 2 +-
include/sound/soc.h | 28 ++--
sound/soc/intel/boards/cml_rt1011_rt5682.c | 2 +-
sound/soc/intel/boards/kbl_da7219_max98927.c | 4 +-
sound/soc/intel/boards/kbl_rt5663_max98927.c | 2 +-
.../intel/boards/kbl_rt5663_rt5514_max98927.c | 2 +-
.../mediatek/mt8173/mt8173-rt5650-rt5514.c | 2 +-
.../mediatek/mt8173/mt8173-rt5650-rt5676.c | 2 +-
sound/soc/mediatek/mt8173/mt8173-rt5650.c | 2 +-
.../mediatek/mt8183/mt8183-da7219-max98357.c | 4 +-
sound/soc/meson/axg-card.c | 2 +-
sound/soc/meson/meson-card-utils.c | 2 +-
sound/soc/qcom/apq8016_sbc.c | 2 +-
sound/soc/qcom/sdm845.c | 8 +-
sound/soc/soc-core.c | 16 +--
sound/soc/soc-dapm.c | 53 ++++----
sound/soc/soc-pcm.c | 124 +++++++++---------
sound/soc/soc-topology.c | 2 +-
18 files changed, 134 insertions(+), 125 deletions(-)
--
2.17.1
Cezary Rojewski [Mon, 9 Mar 2020 14:21:24 +0000 (15:21 +0100)]
ASoC: SOF: Fix probe point getter
Firmware API changes which introduced 'num_elems' param in several probe
structs such as sof_ipc_probe_dma_add_params also impacted getter for
both, DMA and probe points. All struct handlers except for
sof_ipc_probe_info_params have been updated. Align said handler too to
calculate payload size correctly.
Fixes:
f3b433e4699f ("ASoC: SOF: Implement Probe IPC API")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200309142124.29262-1-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 9 Mar 2020 04:08:21 +0000 (13:08 +0900)]
ASoC: soc-dapm: add for_each_card_widgets() macro
To be more readable code, this patch adds
new for_each_card_widgets() macro, and replace existing code to it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87r1y2goga.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 9 Mar 2020 04:08:16 +0000 (13:08 +0900)]
ASoC: soc-dapm: add for_each_card_dapms() macro
To be more readable code, this patch adds
new for_each_card_dapms() macro, and replace existing code to it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87sgiigogf.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 9 Mar 2020 04:08:10 +0000 (13:08 +0900)]
ASoC: soc.h: remove non plural form for_each_xxx macro
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87tv2ygogl.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 9 Mar 2020 04:08:04 +0000 (13:08 +0900)]
ASoC: soc: use for_each_rtd_codecs/cpus_dai() macro
This patch switch to use plural form macro.
- for_each_rtd_codec_dai()
+ for_each_rtd_codec_dais()
- for_each_rtd_codec_dai_rollback()
+ for_each_rtd_codec_dais_rollback()
- for_each_rtd_cpu_dai()
+ for_each_rtd_cpu_dais()
- for_each_rtd_cpu_dai_rollback()
+ for_each_rtd_cpu_dais_rollback()
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87v9negogr.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 9 Mar 2020 04:07:57 +0000 (13:07 +0900)]
ASoC: qcom: use for_each_rtd_codecs/cpus_dai() macro
This patch switch to use plural form macro.
- for_each_rtd_codec_dai()
+ for_each_rtd_codec_dais()
- for_each_rtd_codec_dai_rollback()
+ for_each_rtd_codec_dais_rollback()
- for_each_rtd_cpu_dai()
+ for_each_rtd_cpu_dais()
- for_each_rtd_cpu_dai_rollback()
+ for_each_rtd_cpu_dais_rollback()
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87wo7ugogy.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 9 Mar 2020 04:07:48 +0000 (13:07 +0900)]
ASoC: meson: use for_each_rtd_codecs/cpus_dai() macro
This patch switch to use plural form macro.
- for_each_rtd_codec_dai()
+ for_each_rtd_codec_dais()
- for_each_rtd_codec_dai_rollback()
+ for_each_rtd_codec_dais_rollback()
- for_each_rtd_cpu_dai()
+ for_each_rtd_cpu_dais()
- for_each_rtd_cpu_dai_rollback()
+ for_each_rtd_cpu_dais_rollback()
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87y2sagoh7.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 9 Mar 2020 04:07:42 +0000 (13:07 +0900)]
ASoC: mediatek: use for_each_rtd_codecs/cpus_dai() macro
This patch switch to use plural form macro.
- for_each_rtd_codec_dai()
+ for_each_rtd_codec_dais()
- for_each_rtd_codec_dai_rollback()
+ for_each_rtd_codec_dais_rollback()
- for_each_rtd_cpu_dai()
+ for_each_rtd_cpu_dais()
- for_each_rtd_cpu_dai_rollback()
+ for_each_rtd_cpu_dais_rollback()
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87zhcqgohd.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 9 Mar 2020 04:07:35 +0000 (13:07 +0900)]
ASoC: Intel: use for_each_rtd_codecs/cpus_dai() macro
This patch switch to use plural form macro.
- for_each_rtd_codec_dai()
+ for_each_rtd_codec_dais()
- for_each_rtd_codec_dai_rollback()
+ for_each_rtd_codec_dais_rollback()
- for_each_rtd_cpu_dai()
+ for_each_rtd_cpu_dais()
- for_each_rtd_cpu_dai_rollback()
+ for_each_rtd_cpu_dais_rollback()
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/871rq2i320.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 9 Mar 2020 04:07:29 +0000 (13:07 +0900)]
ASoC: soc.h: add for_each_rtd_codecs/cpus_dai() macro
We are using plural form for for_each_xxx() macro.
But, for_each_rtd_codec/cpu_dai() are out of this rule.
This patch adds plural form macro.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/8736aii326.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Paul Cercueil [Fri, 6 Mar 2020 22:29:29 +0000 (23:29 +0100)]
ASoC: jz4740-i2s: Avoid passing enum as match data
Instead of passing an enum as match data, and checking its value in the
probe to register one or the other dai, pass a pointer to a struct
i2s_soc_info, which contains all the information relative to one SoC.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20200306222931.39664-4-paul@crapouillou.net
Signed-off-by: Mark Brown <broonie@kernel.org>
Paul Cercueil [Fri, 6 Mar 2020 22:29:28 +0000 (23:29 +0100)]
ASoC: jz4740-i2s: Add local dev variable in probe function
Make the code cleaner by using a "struct device *dev" variable instead
of dereferencing it everytime from within the struct platform_device.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20200306222931.39664-3-paul@crapouillou.net
Signed-off-by: Mark Brown <broonie@kernel.org>
Ravulapati Vishnu vardhan rao [Mon, 9 Mar 2020 10:50:10 +0000 (16:20 +0530)]
ASoC: amd: Adding TDM support in hw_params.
TDM related settings for ACP registers in hw_params.
When TDM mode is enabled, Hw_params needs to read and write
from/to respective TX/RX (ACP_(I2S/BT)TDM_(TX/RX)FRMT) registers.
Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
Link: https://lore.kernel.org/r/1583751029-2850-1-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 9 Mar 2020 04:02:37 +0000 (13:02 +0900)]
ASoC: simple-card-utils: use for_each_pcm_streams()
We already have for_each_pcm_streams() macro.
Let's use it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/875zfei3aa.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Linus Torvalds [Mon, 9 Mar 2020 00:44:44 +0000 (17:44 -0700)]
Linux 5.6-rc5
Linus Torvalds [Mon, 9 Mar 2020 00:36:22 +0000 (17:36 -0700)]
Merge tag 'armsoc-fixes' of git://git./linux/kernel/git/soc/soc
Pull ARM SoC fixes from Olof Johansson:
"We've been accruing these for a couple of weeks, so the batch is a bit
bigger than usual.
Largest delta is due to a led-bl driver that is added -- there was a
miscommunication before the merge window and the driver didn't make it
in. Due to this, the platforms needing it regressed. At this point, it
seemed easier to add the new driver than unwind the changes.
Besides that, there are a handful of various fixes:
- AMD tee memory leak fix
- A handful of fixlets for i.MX SCU communication
- A few maintainers woke up and realized DEBUG_FS had been missing
for a while, so a few updates of that.
... and the usual collection of smaller fixes to various platforms"
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (37 commits)
ARM: socfpga_defconfig: Add back DEBUG_FS
arm64: dts: socfpga: agilex: Fix gmac compatible
ARM: bcm2835_defconfig: Explicitly restore CONFIG_DEBUG_FS
arm64: dts: meson: fix gxm-khadas-vim2 wifi
arm64: dts: meson-sm1-sei610: add missing interrupt-names
ARM: meson: Drop unneeded select of COMMON_CLK
ARM: dts: bcm2711: Add pcie0 alias
ARM: dts: bcm283x: Add missing properties to the PWR LED
tee: amdtee: fix memory leak in amdtee_open_session()
ARM: OMAP2+: Fix compile if CONFIG_HAVE_ARM_SMCCC is not set
arm: dts: dra76x: Fix mmc3 max-frequency
ARM: dts: dra7: Add "dma-ranges" property to PCIe RC DT nodes
bus: ti-sysc: Fix 1-wire reset quirk
ARM: dts: r8a7779: Remove deprecated "renesas, rcar-sata" compatible value
soc: imx-scu: Align imx sc msg structs to 4
firmware: imx: Align imx_sc_msg_req_cpu_start to 4
firmware: imx: scu-pd: Align imx sc msg structs to 4
firmware: imx: misc: Align imx sc msg structs to 4
firmware: imx: scu: Ensure sequential TX
ARM: dts: imx7-colibri: Fix frequency for sd/mmc
...
Linus Torvalds [Mon, 9 Mar 2020 00:33:52 +0000 (17:33 -0700)]
Merge tag 'edac_urgent-2020-03-08' of git://git./linux/kernel/git/ras/ras
Pull EDAC fix from Borislav Petkov:
"Error reporting fix for synopsys_edac: do not overwrite partial
decoded error message (Sherry Sun)"
* tag 'edac_urgent-2020-03-08' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
EDAC/synopsys: Do not print an error with back-to-back snprintf() calls
Linus Torvalds [Sun, 8 Mar 2020 15:49:44 +0000 (10:49 -0500)]
Merge tag 'char-misc-5.6-rc5' of git://git./linux/kernel/git/gregkh/char-misc
Pull char/misc fixes from Greg KH:
"Here are four small char/misc driver fixes for reported issues for
5.6-rc5.
These fixes are:
- binder fix for a potential use-after-free problem found (took two
tries to get it right)
- interconnect core fix
- altera-stapl driver fix
All four of these have been in linux-next for a while with no reported
issues"
* tag 'char-misc-5.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
binder: prevent UAF for binderfs devices II
interconnect: Handle memory allocation errors
altera-stapl: altera_get_note: prevent write beyond end of 'key'
binder: prevent UAF for binderfs devices
Linus Torvalds [Sun, 8 Mar 2020 15:39:40 +0000 (10:39 -0500)]
Merge tag 'driver-core-5.6-rc5' of git://git./linux/kernel/git/gregkh/driver-core
Pull driver core and debugfs fixes from Greg KH:
"Here are four small driver core / debugfs patches for 5.6-rc3:
- debugfs api cleanup now that all debugfs_create_regset32() callers
have been fixed up. This was waiting until after the -rc1 merge as
these fixes came in through different trees
- driver core sync state fixes based on reports of minor issues found
in the feature
All of these have been in linux-next with no reported issues"
* tag 'driver-core-5.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
driver core: Skip unnecessary work when device doesn't have sync_state()
driver core: Add dev_has_sync_state()
driver core: Call sync_state() even if supplier has no consumers
debugfs: remove return value of debugfs_create_regset32()
Linus Torvalds [Sun, 8 Mar 2020 15:35:04 +0000 (10:35 -0500)]
Merge tag 'tty-5.6-rc5' of git://git./linux/kernel/git/gregkh/tty
Pull tty/serial fixes from Greg KH:
"Here are some small tty/serial fixes for 5.6-rc5
Just some small serial driver fixes, and a vt core fixup, full details
are:
- vt fixes for issues found by syzbot
- serdev fix for Apple boxes
- fsl_lpuart serial driver fixes
- MAINTAINER update for incorrect serial files
- new device ids for 8250_exar driver
- mvebu-uart fix
All of these have been in linux-next with no reported issues"
* tag 'tty-5.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
tty: serial: fsl_lpuart: free IDs allocated by IDA
Revert "tty: serial: fsl_lpuart: drop EARLYCON_DECLARE"
serdev: Fix detection of UART devices on Apple machines.
MAINTAINERS: Add missed files related to Synopsys DesignWare UART
serial: 8250_exar: add support for ACCES cards
tty:serial:mvebu-uart:fix a wrong return
vt: selection, push sel_lock up
vt: selection, push console lock down
Linus Torvalds [Sun, 8 Mar 2020 15:32:23 +0000 (10:32 -0500)]
Merge tag 'usb-5.6-rc5' of git://git./linux/kernel/git/gregkh/usb
Pull USB/PHY fixes from Greg KH:
"Here are some small USB and PHY driver fixes for reported issues for
5.6-rc5.
Included in here are:
- phy driver fixes
- new USB quirks
- USB cdns3 gadget driver fixes
- USB hub core fixes
All of these have been in linux-next with no reported issues"
* tag 'usb-5.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: dwc3: gadget: Update chain bit correctly when using sg list
usb: core: port: do error out if usb_autopm_get_interface() fails
usb: core: hub: do error out if usb_autopm_get_interface() fails
usb: core: hub: fix unhandled return by employing a void function
usb: storage: Add quirk for Samsung Fit flash
usb: quirks: add NO_LPM quirk for Logitech Screen Share
usb: usb251xb: fix regulator probe and error handling
phy: allwinner: Fix GENMASK misuse
usb: cdns3: gadget: toggle cycle bit before reset endpoint
usb: cdns3: gadget: link trb should point to next request
phy: mapphone-mdm6600: Fix timeouts by adding wake-up handling
phy: brcm-sata: Correct MDIO operations for 40nm platforms
phy: ti: gmii-sel: do not fail in case of gmii
phy: ti: gmii-sel: fix set of copy-paste errors
phy: core: Fix phy_get() to not return error on link creation failure
phy: mapphone-mdm6600: Fix write timeouts with shorter GPIO toggle interval
Linus Torvalds [Sun, 8 Mar 2020 01:52:55 +0000 (19:52 -0600)]
Merge tag 'for-linus' of git://git./linux/kernel/git/rdma/rdma
Pull rdma fixes from Jason Gunthorpe:
"Nothing particularly exciting, some small ODP regressions from the mmu
notifier rework, another bunch of syzkaller fixes, and a bug fix for a
botched syzkaller fix in the first rc pull request.
- Fix busted syzkaller fix in 'get_new_pps' - this turned out to
crash on certain HW configurations
- Bug fixes for various missed things in error unwinds
- Add a missing rcu_read_lock annotation in hfi/qib
- Fix two ODP related regressions from the recent mmu notifier
changes
- Several more syzkaller bugs in siw, RDMA netlink, verbs and iwcm
- Revert an old patch in CMA as it is now shown to not be allocating
port numbers properly"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
RDMA/iwcm: Fix iwcm work deallocation
RDMA/siw: Fix failure handling during device creation
RDMA/nldev: Fix crash when set a QP to a new counter but QPN is missing
RDMA/odp: Ensure the mm is still alive before creating an implicit child
RDMA/core: Fix protection fault in ib_mr_pool_destroy
IB/mlx5: Fix implicit ODP race
IB/hfi1, qib: Ensure RCU is locked when accessing list
RDMA/core: Fix pkey and port assignment in get_new_pps
RMDA/cm: Fix missing ib_cm_destroy_id() in ib_cm_insert_listen()
RDMA/rw: Fix error flow during RDMA context initialization
RDMA/core: Fix use of logical OR in get_new_pps
Revert "RDMA/cma: Simplify rdma_resolve_addr() error flow"
Linus Torvalds [Sat, 7 Mar 2020 20:20:29 +0000 (14:20 -0600)]
Merge tag 'io_uring-5.6-2020-03-07' of git://git.kernel.dk/linux-block
Pull io_uring fixes from Jens Axboe:
"Here are a few io_uring fixes that should go into this release. This
contains:
- Removal of (now) unused io_wq_flush() and associated flag (Pavel)
- Fix cancelation lockup with linked timeouts (Pavel)
- Fix for potential use-after-free when freeing percpu ref for fixed
file sets
- io-wq cancelation fixups (Pavel)"
* tag 'io_uring-5.6-2020-03-07' of git://git.kernel.dk/linux-block:
io_uring: fix lockup with timeouts
io_uring: free fixed_file_data after RCU grace period
io-wq: remove io_wq_flush and IO_WQ_WORK_INTERNAL
io-wq: fix IO_WQ_WORK_NO_CANCEL cancellation
Linus Torvalds [Sat, 7 Mar 2020 20:14:38 +0000 (14:14 -0600)]
Merge tag 'block-5.6-2020-03-07' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"Here are a few fixes that should go into this release. This contains:
- Revert of a bad bcache patch from this merge window
- Removed unused function (Daniel)
- Fixup for the blktrace fix from Jan from this release (Cengiz)
- Fix of deeper level bfqq overwrite in BFQ (Carlo)"
* tag 'block-5.6-2020-03-07' of git://git.kernel.dk/linux-block:
block, bfq: fix overwrite of bfq_group pointer in bfq_find_set_group()
blktrace: fix dereference after null check
Revert "bcache: ignore pending signals when creating gc and allocator thread"
block: Remove used kblockd_schedule_work_on()
Linus Torvalds [Sat, 7 Mar 2020 18:00:13 +0000 (12:00 -0600)]
Merge tag 'media/v5.6-2' of git://git./linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
- a fix for the media controller links in both hantro driver and in
v4l2-mem2mem core
- some fixes for the pulse8-cec driver
- vicodec: handle alpha channel for RGB32 formats, as it may be used
- mc-entity.c: fix handling of pad flags
* tag 'media/v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
media: hantro: Fix broken media controller links
media: mc-entity.c: use & to check pad flags, not ==
media: v4l2-mem2mem.c: fix broken links
media: vicodec: process all 4 components for RGB32 formats
media: pulse8-cec: close serio in disconnect, not adap_free
media: pulse8-cec: INIT_DELAYED_WORK was called too late
Pavel Begunkov [Fri, 6 Mar 2020 22:15:22 +0000 (01:15 +0300)]
io_uring: fix lockup with timeouts
There is a recipe to deadlock the kernel: submit a timeout sqe with a
linked_timeout (e.g. test_single_link_timeout_ception() from liburing),
and SIGKILL the process.
Then, io_kill_timeouts() takes @ctx->completion_lock, but the timeout
isn't flagged with REQ_F_COMP_LOCKED, and will try to double grab it
during io_put_free() to cancel the linked timeout. Probably, the same
can happen with another io_kill_timeout() call site, that is
io_commit_cqring().
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Linus Torvalds [Sat, 7 Mar 2020 14:12:47 +0000 (08:12 -0600)]
Merge tag 's390-5.6-5' of git://git./linux/kernel/git/s390/linux
Pull s390 fixes from Vasily Gorbik:
- Fix panic in gup_fast on large pud by providing an implementation of
pud_write. This has been overlooked during migration to common gup
code.
- Fix unexpected write combining on PCI stores.
* tag 's390-5.6-5' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/pci: Fix unexpected write combine on resource
s390/mm: fix panic in gup_fast on large pud
Linus Torvalds [Sat, 7 Mar 2020 14:10:34 +0000 (08:10 -0600)]
Merge tag 'powerpc-5.6-4' of git://git./linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
"Some more powerpc fixes for 5.6:
- One fix for a recent regression to our breakpoint/watchpoint code.
- Another fix for our KUAP support, this time a missing annotation in
a rarely used path in signal handling.
- A fix for our handling of a CPU feature that effects the PMU, when
booting guests in some configurations.
- A minor fix to our linker script to explicitly include the .BTF
section.
Thanks to: Christophe Leroy, Desnes A. Nunes do Rosario, Leonardo
Bras, Naveen N. Rao, Ravi Bangoria, Stefan Berger"
* tag 'powerpc-5.6-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/mm: Fix missing KUAP disable in flush_coherent_icache()
powerpc: fix hardware PMU exception bug on PowerVM compatibility mode systems
powerpc: Include .BTF section
powerpc/watchpoint: Don't call dar_within_range() for Book3S
Linus Torvalds [Sat, 7 Mar 2020 14:04:54 +0000 (08:04 -0600)]
Merge tag 'for-linus-5.6b-rc5-tag' of git://git./linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
"Four fixes and a small cleanup patch:
- two fixes by Dongli Zhang fixing races in the xenbus driver
- two fixes by me fixing issues introduced in 5.6
- a small cleanup by Gustavo Silva replacing a zero-length array with
a flexible-array"
* tag 'for-linus-5.6b-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/blkfront: fix ring info addressing
xen/xenbus: fix locking
xenbus: req->err should be updated before req->state
xenbus: req->body should be updated before req->state
xen: Replace zero-length array with flexible-array member
Linus Torvalds [Sat, 7 Mar 2020 14:01:43 +0000 (08:01 -0600)]
Merge tag 'for-linus-2020-03-07' of gitolite.pub/scm/linux/kernel/git/brauner/linux
Pull thread fixes from Christian Brauner:
"Here are a few hopefully uncontroversial fixes:
- Use RCU_INIT_POINTER() when initializing rcu protected members in
task_struct to fix sparse warnings.
- Add pidfd_fdinfo_test binary to .gitignore file"
* tag 'for-linus-2020-03-07' of gitolite.kernel.org:pub/scm/linux/kernel/git/brauner/linux:
selftests: pidfd: Add pidfd_fdinfo_test in .gitignore
exit: Fix Sparse errors and warnings
fork: Use RCU_INIT_POINTER() instead of rcu_access_pointer()
Linus Torvalds [Sat, 7 Mar 2020 13:59:30 +0000 (07:59 -0600)]
Merge tag 'sound-5.6-rc5' of git://git./linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"The regular "bump-in-the-middle" updates, containing mostly ASoC-
related fixes at this time. All changes are reasonably small.
A few entries are for ASoC and ALSA core parts (DAPM, PCM, topology)
for followups of the recent changes and potential buffer overflow by
snprintf(), while the rest are (both new and old) device-specific
fixes for Intel, meson, tas2562, rt1015, as well as the usual HD-audio
quirks"
* tag 'sound-5.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (25 commits)
ALSA: sgio2audio: Remove usage of dropped hw_params/hw_free functions
ALSA: hda/realtek - Enable the headset of ASUS
B9450FA with ALC294
ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus Master
ALSA: hda/realtek - Add Headset Button supported for ThinkPad X1
ALSA: hda/realtek - Add Headset Mic supported
ASoC: wm8741: Fix typo in Kconfig prompt
ASoC: stm32: sai: manage rebind issue
ASoC: SOF: Fix snd_sof_ipc_stream_posn()
ASoC: rt1015: modify pre-divider for sysclk
ASoC: rt1015: add operation callback function for rt1015_dai[]
ASoC: soc-component: tidyup snd_soc_pcm_component_sync_stop()
ASoC: dapm: Correct DAPM handling of active widgets during shutdown
ASoC: tas2562: Fix sample rate error message
ASoC: Intel: Skylake: Fix available clock counter incrementation
ASoC: soc-pcm/soc-compress: don't use snd_soc_dapm_stream_stop()
ASoC: meson: g12a: add tohdmitx reset
ASoC: pcm512x: Fix unbalanced regulator enable call in probe error path
ASoC: soc-core: fix for_rtd_codec_dai_rollback() macro
ASoC: topology: Fix memleak in soc_tplg_manifest_load()
ASoC: topology: Fix memleak in soc_tplg_link_elems_load()
...
Takashi Iwai [Sat, 7 Mar 2020 06:24:36 +0000 (07:24 +0100)]
Merge tag 'asoc-fix-v5.6-rc4' of https://git./linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v5.6
More fixes that have arrived since the merge window, spread out all
over. There's a few things like the operation callback addition for
rt1015 and the meson reset addition which add small new bits of
functionality to fix non-working systems, they're all very small and for
parts of newly added functionality.
Linus Torvalds [Fri, 6 Mar 2020 23:03:37 +0000 (17:03 -0600)]
Merge tag 'linux-kselftest-5.6-rc5' of git://git./linux/kernel/git/shuah/linux-kselftest
Pull kselftest update from Shuah Khan:
"This consists of a cleanup patch to undo changes to global .gitignore
that added selftests/lkdtm objects and add them to a local
selftests/lkdtm/.gitignore.
Summary of Linus's comments on local vs. global gitignore scope:
- Keep local gitignore patterns in local files.
- Put only global gitignore patterns in the top-level gitignore file.
Local scope keeps things much better separated. It also incidentally
means that if a directory gets renamed, the gitignore file continues
to work unless in the case of renaming the actual files themselves
that are named in the gitignore"
* tag 'linux-kselftest-5.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
selftest/lkdtm: Use local .gitignore
Linus Torvalds [Fri, 6 Mar 2020 22:38:33 +0000 (16:38 -0600)]
Merge tag 'riscv-for-linus-5.6-rc5' of git://git./linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
"This contains a handful of fixes that I would like to target for 5.6:
- A pair of fixes to module loading, which we hope solve the last of
the issues with module text being loaded too sparsely for our call
relocations.
- A Kconfig fix that disallows selecting memory models not supported
by NOMMU.
- A series of Kconfig updates to ease selecting the drivers necessary
to run on QEMU's virt platform.
- DTS updates for SiFive's HiFive Unleashed.
- A fix to our seccomp support that avoids mangling restartable
syscalls"
* tag 'riscv-for-linus-5.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: fix seccomp reject syscall code path
riscv: dts: Add GPIO reboot method to HiFive Unleashed DTS file
RISC-V: Select Goldfish RTC driver for QEMU virt machine
RISC-V: Select SYSCON Reboot and Poweroff for QEMU virt machine
RISC-V: Enable QEMU virt machine support in defconfigs
RISC-V: Add kconfig option for QEMU virt machine
riscv: Fix range looking for kernel image memblock
riscv: Force flat memory model with no-mmu
riscv: Change code model of module to medany to improve data accessing
riscv: avoid the PIC offset of static percpu data in module beyond 2G limits
Jonathan Neuschäfer [Fri, 6 Mar 2020 22:13:11 +0000 (23:13 +0100)]
parse-maintainers: Mark as executable
This makes the script more convenient to run.
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 6 Mar 2020 22:11:34 +0000 (16:11 -0600)]
Merge tag 'devicetree-fixes-for-5.6-3' of git://git./linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
"Another batch of DT fixes. I think this should be the last of it, but
sending pull requests seems to cause people to send more fixes.
Summary:
- Fixes for warnings introduced by hierarchical PSCI binding changes
- Fixes for broken doc references due to DT schema conversions
- Several grammar and typo fixes
- Fix a bunch of dtc warnings in examples"
* tag 'devicetree-fixes-for-5.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: arm: Fixup the DT bindings for hierarchical PSCI states
dt-bindings: power: Extend nodename pattern for power-domain providers
MAINTAINERS: update ALLWINNER CPUFREQ DRIVER entry
dt-bindings: bus: Drop empty compatible string in example
dt-bindings: power: Convert domain-idle-states bindings to json-schema
dt-bindings: arm: Fix cpu compatibles in the hierarchical example for PSCI
dt-bindings: arm: Correct links to idle states definitions
dt-bindings: mfd: Fix typo in file name of twl-familly.txt
dt-bindings: mfd: tps65910: Improve grammar
dt-bindings: mfd: zii,rave-sp: Fix a typo ("onborad")
dt-bindings: arm: fsl: fix APF6Dev compatible
dt-bindings: Fix dtc warnings in examples
docs: dt: fix several broken doc references
docs: dt: fix several broken references due to renames
MAINTAINERS: clean up PCIE DRIVER FOR CAVIUM THUNDERX
Linus Torvalds [Fri, 6 Mar 2020 22:08:48 +0000 (16:08 -0600)]
Merge tag 'drm-fixes-2020-03-06-1' of git://anongit.freedesktop.org/drm/drm
Pull vgacon fix from Daniel Vetter:
"One vgacon input check for stable"
* tag 'drm-fixes-2020-03-06-1' of git://anongit.freedesktop.org/drm/drm:
vgacon: Fix a UAF in vgacon_invert_region
Linus Torvalds [Fri, 6 Mar 2020 20:56:46 +0000 (14:56 -0600)]
Merge tag 'for-5.6-rc4-tag' of git://git./linux/kernel/git/kdave/linux
Pull btrfs fix from David Sterba:
"One fixup for DIO when in use with the new checksums, a missed case
where the checksum size was still assuming u32"
* tag 'for-5.6-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: fix RAID direct I/O reads with alternate csums
Linus Torvalds [Fri, 6 Mar 2020 20:55:27 +0000 (14:55 -0600)]
Merge tag 'filelock-v5.6-1' of git://git./linux/kernel/git/jlayton/linux
Pull file locking fixes from Jeff Layton:
"Just a couple of late-breaking patches for the file locking code. The
second patch (from yangerkun) fixes a rather nasty looking potential
use-after-free that should go to stable.
The other patch could technically wait for 5.7, but it's fairly
innocuous so I figured we might as well take it"
* tag 'filelock-v5.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux:
locks: fix a potential use-after-free problem when wakeup a waiter
fcntl: Distribute switch variables for initialization
Linus Torvalds [Fri, 6 Mar 2020 20:50:16 +0000 (14:50 -0600)]
Merge tag 'spi-fix-v5.6-rc4' of git://git./linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A selection of small fixes, mostly for drivers, that have arrived
since the merge window. None of them are earth shattering in
themselves but all useful for affected systems"
* tag 'spi-fix-v5.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: spi_register_controller(): free bus id on error paths
spi: bcm63xx-hsspi: Really keep pll clk enabled
spi: atmel-quadspi: fix possible MMIO window size overrun
spi/zynqmp: remove entry that causes a cs glitch
spi: pxa2xx: Add CS control clock quirk
spi: spidev: Fix CS polarity if GPIO descriptors are used
spi: qup: call spi_qup_pm_resume_runtime before suspending
spi: spi-omap2-mcspi: Support probe deferral for DMA channels
spi: spi-omap2-mcspi: Handle DMA size restriction on AM65x
Linus Torvalds [Fri, 6 Mar 2020 20:48:30 +0000 (14:48 -0600)]
Merge tag 'regulator-fix-v5.6-rc4' of git://git./linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"A couple of small fixes, one for a minor issue in the stm32-vrefbuf
driver and a documentation fix in the Qualcomm code"
* tag 'regulator-fix-v5.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: stm32-vrefbuf: fix a possible overshoot when re-enabling
regulator: qcom_spmi: Fix docs for PM8004
Linus Torvalds [Fri, 6 Mar 2020 20:47:06 +0000 (14:47 -0600)]
Merge tag 'hwmon-for-v5.6-rc5' of git://git./linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
"Fix an error return in the adt7462 driver, bad voltage limits reported
by the xdpe12284 driver, and a broken documentation reference in the
adm1177 driver documentation"
* tag 'hwmon-for-v5.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (adt7462) Fix an error return in ADT7462_REG_VOLT()
hwmon: (pmbus/xdpe12284) Add callback for vout limits conversion
docs: adm1177: fix a broken reference
Linus Torvalds [Fri, 6 Mar 2020 20:35:47 +0000 (14:35 -0600)]
Merge tag 'arm64-fixes' of git://git./linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"Here are another three arm64 fixes for 5.6, all pretty minor. Main
thing is fixing a silly bug in the fsl_imx8_ddr PMU driver where we
would zero the counters when disabling them.
- Fix misreporting of ASID limit when KPTI is enabled
- Fix busted NULL pointer checks for GICC structure in ACPI PMU code
- Avoid nobbling the "fsl_imx8_ddr" PMU counters when disabling them"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: context: Fix ASID limit in boot messages
drivers/perf: arm_pmu_acpi: Fix incorrect checking of gicc pointer
drivers/perf: fsl_imx8_ddr: Correct the CLEAR bit definition
Zhang Xiaoxu [Wed, 4 Mar 2020 02:24:29 +0000 (10:24 +0800)]
vgacon: Fix a UAF in vgacon_invert_region
When syzkaller tests, there is a UAF:
BUG: KASan: use after free in vgacon_invert_region+0x9d/0x110 at addr
ffff880000100000
Read of size 2 by task syz-executor.1/16489
page:
ffffea0000004000 count:0 mapcount:-127 mapping: (null)
index:0x0
page flags: 0xfffff00000000()
page dumped because: kasan: bad access detected
CPU: 1 PID: 16489 Comm: syz-executor.1 Not tainted
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
rel-1.9.3-0-ge2fc41e-prebuilt.qemu-project.org 04/01/2014
Call Trace:
[<
ffffffffb119f309>] dump_stack+0x1e/0x20
[<
ffffffffb04af957>] kasan_report+0x577/0x950
[<
ffffffffb04ae652>] __asan_load2+0x62/0x80
[<
ffffffffb090f26d>] vgacon_invert_region+0x9d/0x110
[<
ffffffffb0a39d95>] invert_screen+0xe5/0x470
[<
ffffffffb0a21dcb>] set_selection+0x44b/0x12f0
[<
ffffffffb0a3bfae>] tioclinux+0xee/0x490
[<
ffffffffb0a1d114>] vt_ioctl+0xff4/0x2670
[<
ffffffffb0a0089a>] tty_ioctl+0x46a/0x1a10
[<
ffffffffb052db3d>] do_vfs_ioctl+0x5bd/0xc40
[<
ffffffffb052e2f2>] SyS_ioctl+0x132/0x170
[<
ffffffffb11c9b1b>] system_call_fastpath+0x22/0x27
Memory state around the buggy address:
ffff8800000fff00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00
ffff8800000fff80: 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00
>
ffff880000100000: ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff
It can be reproduce in the linux mainline by the program:
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <linux/vt.h>
struct tiocl_selection {
unsigned short xs; /* X start */
unsigned short ys; /* Y start */
unsigned short xe; /* X end */
unsigned short ye; /* Y end */
unsigned short sel_mode; /* selection mode */
};
#define TIOCL_SETSEL 2
struct tiocl {
unsigned char type;
unsigned char pad;
struct tiocl_selection sel;
};
int main()
{
int fd = 0;
const char *dev = "/dev/char/4:1";
struct vt_consize v = {0};
struct tiocl tioc = {0};
fd = open(dev, O_RDWR, 0);
v.v_rows = 3346;
ioctl(fd, VT_RESIZEX, &v);
tioc.type = TIOCL_SETSEL;
ioctl(fd, TIOCLINUX, &tioc);
return 0;
}
When resize the screen, update the 'vc->vc_size_row' to the new_row_size,
but when 'set_origin' in 'vgacon_set_origin', vgacon use 'vga_vram_base'
for 'vc_origin' and 'vc_visible_origin', not 'vc_screenbuf'. It maybe
smaller than 'vc_screenbuf'. When TIOCLINUX, use the new_row_size to calc
the offset, it maybe larger than the vga_vram_size in vgacon driver, then
bad access.
Also, if set an larger screenbuf firstly, then set an more larger
screenbuf, when copy old_origin to new_origin, a bad access may happen.
So, If the screen size larger than vga_vram, resize screen should be
failed. This alse fix CVE-2020-8649 and CVE-2020-8647.
Linus pointed out that overflow checking seems absent. We're saved by
the existing bounds checks in vc_do_resize() with rather strict
limits:
if (cols > VC_RESIZE_MAXCOL || lines > VC_RESIZE_MAXROW)
return -EINVAL;
Fixes:
0aec4867dca14 ("[PATCH] SVGATextMode fix")
Reference: CVE-2020-8647 and CVE-2020-8649
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
[danvet: augment commit message to point out overflow safety]
Cc: stable@vger.kernel.org
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200304022429.37738-1-zhangxiaoxu5@huawei.com
Ulf Hansson [Tue, 3 Mar 2020 15:07:47 +0000 (16:07 +0100)]
dt-bindings: arm: Fixup the DT bindings for hierarchical PSCI states
The hierarchical topology with power-domain should be described through
child nodes, rather than as currently described in the PSCI root node. Fix
this by adding a patternProperties with a corresponding reference to the
power-domain DT binding.
Additionally, update the example to conform to the new pattern, but also to
the adjusted domain-idle-state DT binding.
Fixes:
a3f048b5424e ("dt: psci: Update DT bindings to support hierarchical PSCI states")
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
[robh: Add missing allOf, tweak power-domain node name]
Signed-off-by: Rob Herring <robh@kernel.org>
Ulf Hansson [Tue, 3 Mar 2020 15:07:46 +0000 (16:07 +0100)]
dt-bindings: power: Extend nodename pattern for power-domain providers
The existing binding requires the nodename to have a '@', which is a bit
limiting for the wider use case. Therefore, let's extend the pattern to
allow either '@' or '-'.
Fixes:
a3f048b5424e ("dt: psci: Update DT bindings to support hierarchical PSCI states")
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
[robh: drop example change]
Signed-off-by: Rob Herring <robh@kernel.org>
Jens Axboe [Wed, 4 Mar 2020 14:25:50 +0000 (07:25 -0700)]
io_uring: free fixed_file_data after RCU grace period
The percpu refcount protects this structure, and we can have an atomic
switch in progress when exiting. This makes it unsafe to just free the
struct normally, and can trigger the following KASAN warning:
BUG: KASAN: use-after-free in percpu_ref_switch_to_atomic_rcu+0xfa/0x1b0
Read of size 1 at addr
ffff888181a19a30 by task swapper/0/0
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.6.0-rc4+ #5747
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1ubuntu1 04/01/2014
Call Trace:
<IRQ>
dump_stack+0x76/0xa0
print_address_description.constprop.0+0x3b/0x60
? percpu_ref_switch_to_atomic_rcu+0xfa/0x1b0
? percpu_ref_switch_to_atomic_rcu+0xfa/0x1b0
__kasan_report.cold+0x1a/0x3d
? percpu_ref_switch_to_atomic_rcu+0xfa/0x1b0
percpu_ref_switch_to_atomic_rcu+0xfa/0x1b0
rcu_core+0x370/0x830
? percpu_ref_exit+0x50/0x50
? rcu_note_context_switch+0x7b0/0x7b0
? run_rebalance_domains+0x11d/0x140
__do_softirq+0x10a/0x3e9
irq_exit+0xd5/0xe0
smp_apic_timer_interrupt+0x86/0x200
apic_timer_interrupt+0xf/0x20
</IRQ>
RIP: 0010:default_idle+0x26/0x1f0
Fix this by punting the final exit and free of the struct to RCU, then
we know that it's safe to do so. Jann suggested the approach of using a
double rcu callback to achieve this. It's important that we do a nested
call_rcu() callback, as otherwise the free could be ordered before the
atomic switch, even if the latter was already queued.
Reported-by: syzbot+e017e49c39ab484ac87a@syzkaller.appspotmail.com
Suggested-by: Jann Horn <jannh@google.com>
Reviewed-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
yangerkun [Wed, 4 Mar 2020 07:25:56 +0000 (15:25 +0800)]
locks: fix a potential use-after-free problem when wakeup a waiter
'
16306a61d3b7 ("fs/locks: always delete_block after waiting.")' add the
logic to check waiter->fl_blocker without blocked_lock_lock. And it will
trigger a UAF when we try to wakeup some waiter:
Thread 1 has create a write flock a on file, and now thread 2 try to
unlock and delete flock a, thread 3 try to add flock b on the same file.
Thread2 Thread3
flock syscall(create flock b)
...flock_lock_inode_wait
flock_lock_inode(will insert
our fl_blocked_member list
to flock a's fl_blocked_requests)
sleep
flock syscall(unlock)
...flock_lock_inode_wait
locks_delete_lock_ctx
...__locks_wake_up_blocks
__locks_delete_blocks(
b->fl_blocker = NULL)
...
break by a signal
locks_delete_block
b->fl_blocker == NULL &&
list_empty(&b->fl_blocked_requests)
success, return directly
locks_free_lock b
wake_up(&b->fl_waiter)
trigger UAF
Fix it by remove this logic, and this patch may also fix CVE-2019-19769.
Cc: stable@vger.kernel.org
Fixes:
16306a61d3b7 ("fs/locks: always delete_block after waiting.")
Signed-off-by: yangerkun <yangerkun@huawei.com>
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Mark Brown [Fri, 6 Mar 2020 15:02:54 +0000 (15:02 +0000)]
Merge series "ASoC: soc-pcm cleanup step5" from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>:
Hi Mark
These are v2 resend of soc-pcm cleanup step5.
1) - 4) are rebased to latest for-5.7 branch.
5) - 6) are remaked of previous [6/8], [7/8] which were mistaken patch.
Kuninori Morimoto (6):
1) ASoC: soc-pcm: move dpcm_fe_dai_close()
2) ASoC: soc-pcm: add dpcm_fe_dai_cleanup()
3) ASoC: soc-pcm: use snd_soc_dai_get_pcm_stream() at dpcm_set_fe_runtime()
4) ASoC: soc-pcm: tidyup dulicate handing at dpcm_fe_dai_startup()
5) ASoC: soc-pcm: check DAI's activity more simply
6) ASoC: soc-pcm: Do Digital Mute for both CPU/Codec in same timing.
sound/soc/soc-pcm.c | 97 ++++++++++++++++++++++-----------------------
1 file changed, 47 insertions(+), 50 deletions(-)
--
2.17.1
Mark Brown [Fri, 6 Mar 2020 15:02:53 +0000 (15:02 +0000)]
Merge series "simple-audio-card codec2codec support" from Samuel Holland <samuel@sholland.org>:
We are currently using simple-audio-card on the Allwinner A64 SoC.
The digital audio codec there (sun8i-codec) has 3 AIFs, one each for the
CPU, the modem, and Bluetooth. Adding support for the secondary AIFs
requires adding codec2codec DAI links.
Since the modem and bt-sco codec DAI drivers only have one set of
possible PCM parameters (namely, 8kHz mono S16LE), there's no real
need for a machine driver to specify the DAI link configuration. The
parameters for these "simple" DAI links can be chosen automatically.
This series adds codec2codec DAI link support to simple-audio-card.
Codec to codec links are automatically detected when all DAIs in the
link belong to codec components.
I tried to reuse as much code as possible, so the first two patches
refactor a couple of helper functions to be more generic.
The last patch adds the new feature and its documentation.
Changes in v4:
- Rebased on top of asoc/for-next, several changes to patch 2
- Removed unused variable from patch 3
Changes in v3:
- Update use of for_each_rtd_components for v5.6
Changes in v2:
- Drop patch 1 as it was merged
- Automatically detect codec2codec links instead of using a DT property
Samuel Holland (3):
ALSA: pcm: Add a standalone version of snd_pcm_limit_hw_rates
ASoC: pcm: Export parameter intersection logic
ASoC: simple-card: Add support for codec2codec DAI links
Documentation/sound/soc/codec-to-codec.rst | 9 +++-
include/sound/pcm.h | 9 +++-
include/sound/soc.h | 3 ++
sound/core/pcm_misc.c | 18 +++----
sound/soc/generic/simple-card-utils.c | 48 ++++++++++++++++++
sound/soc/soc-pcm.c | 59 ++++++++++++++--------
6 files changed, 114 insertions(+), 32 deletions(-)
--
2.24.1
Mark Brown [Fri, 6 Mar 2020 15:02:52 +0000 (15:02 +0000)]
Merge series "ASoC: wcd934x: minor fixes" from Srinivas Kandagatla <srinivas.kandagatla@linaro.org>:
This patchset has 1 fix and a header cleanup found during
recent testing.
Srinivas Kandagatla (2):
ASoC: wcd934x: fix High Accuracy Buck enable
ASoC: wcd934x: remove unused headers
sound/soc/codecs/wcd934x.c | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)
--
2.21.0
Peter Ujfalusi [Thu, 27 Feb 2020 09:35:44 +0000 (11:35 +0200)]
ALSA: dmaengine_pcm: No need to take runtime reference twice in pcm_pointer
The runtime pointer has been taken in functional level so there is no need
to take it again under the if () case.
Fixes:
9d789dc047e3 ("ALSA: dmaengine_pcm: Consider DMA cache caused delay in pointer callback")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20200227093544.27723-1-peter.ujfalusi@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Fri, 6 Mar 2020 01:10:17 +0000 (10:10 +0900)]
ASoC: soc-pcm: Do Digital Mute for both CPU/Codec in same timing.
Digital Mute for CPU is done at soc_pcm_close(), and
Digital Mute for Codec is done at soc_pcm_hw_free().
It is just confusable.
This patch do Digital Mute for both CPU/Codec in same timing.
Then, it cares DAI activity
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87imjip9ty.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Fri, 6 Mar 2020 01:10:04 +0000 (10:10 +0900)]
ASoC: soc-pcm: check DAI's activity more simply
soc_pcm_hw_free() want to call snd_soc_dai_digital_mute()
if it was last user of Playback or Capture.
bool playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
int playback_active = dai->stream_active[SNDRV_PCM_STREAM_PLAYBACK];
int capture_active = dai->stream_active[SNDRV_PCM_STREAM_CAPTURE];
if ((playback && playback_active == 1) ||
(!playback && capture_active == 1))
snd_soc_dai_digital_mute(...)
But it is same as
int active = dai->stream_active[substream->stream];
if (active == 1)
snd_soc_dai_digital_mute(...)
This patch simplify the code.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87k13yp9ub.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Fri, 6 Mar 2020 01:09:59 +0000 (10:09 +0900)]
ASoC: soc-pcm: tidyup dulicate handing at dpcm_fe_dai_startup()
error handling at dpcm_fe_dai_startup() has duplicate code.
This patch tidyup it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87lfoep9ug.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Fri, 6 Mar 2020 01:09:54 +0000 (10:09 +0900)]
ASoC: soc-pcm: use snd_soc_dai_get_pcm_stream() at dpcm_set_fe_runtime()
We already have snd_soc_dai_get_pcm_stream(),
let's use it
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87mu8up9ul.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Fri, 6 Mar 2020 01:09:49 +0000 (10:09 +0900)]
ASoC: soc-pcm: add dpcm_fe_dai_cleanup()
dpcm_fe_dai_close() and error case of dpcm_fe_dai_open()
need to do same cleanup operation.
To avoid duplicate code, this patch adds dpcm_fe_dai_cleanup()
and use it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87o8tap9uq.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Fri, 6 Mar 2020 01:09:44 +0000 (10:09 +0900)]
ASoC: soc-pcm: move dpcm_fe_dai_close()
move dpcm_fe_dai_close() next to dpcm_fe_dai_open().
This is prepare for dpcm_fe_dai_open() cleanup
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87pndqp9uv.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Samuel Holland [Thu, 5 Mar 2020 05:11:43 +0000 (23:11 -0600)]
ASoC: simple-card: Add support for codec2codec DAI links
Following the example in
cb2cf0de1174 ("ASoC: soc-core: care Codec <->
Codec case by non_legacy_dai_naming"), determine if a DAI link contains
only codec DAIs by examining the non_legacy_dai_naming flag in each
DAI's component.
For now, we assume there is only one or a small set of valid PCM stream
parameters, so num_params == 1 is good enough. We also assume that the
same params are valid for all supported streams. params is set to the
subset of parameters common among all DAIs, and then the existing code
automatically chooses the highest quality of the remaining values when
the link is brought up.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20200305051143.60691-4-samuel@sholland.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Samuel Holland [Thu, 5 Mar 2020 05:11:42 +0000 (23:11 -0600)]
ASoC: pcm: Export parameter intersection logic
The logic to calculate the subset of stream parameters supported by all
DAIs associated with a PCM stream is nontrivial. Export a helper
function so it can be used to set up simple codec2codec DAI links.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20200305051143.60691-3-samuel@sholland.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Samuel Holland [Thu, 5 Mar 2020 05:11:41 +0000 (23:11 -0600)]
ALSA: pcm: Add a standalone version of snd_pcm_limit_hw_rates
It can be useful to derive min/max rates of a snd_pcm_hardware without
having a snd_pcm_runtime, such as before constructing an ASoC DAI link.
Create a new helper that takes a pointer to a snd_pcm_hardware directly,
and refactor the original function as a wrapper around it, to avoid
needing to update any call sites.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20200305051143.60691-2-samuel@sholland.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Srinivas Kandagatla [Fri, 6 Mar 2020 13:28:06 +0000 (13:28 +0000)]
ASoC: wcd934x: remove unused headers
Looks like there are some unused headers, remove them.
Seems to be missed while moving to mfd.
Reported-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200306132806.19684-3-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Srinivas Kandagatla [Fri, 6 Mar 2020 13:28:05 +0000 (13:28 +0000)]
ASoC: wcd934x: fix High Accuracy Buck enable
High Accuracy buck is not applicable when we use RCO Band Gap source,
so move it back to correct place.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200306132806.19684-2-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Carlo Nonato [Fri, 6 Mar 2020 12:27:31 +0000 (13:27 +0100)]
block, bfq: fix overwrite of bfq_group pointer in bfq_find_set_group()
The bfq_find_set_group() function takes as input a blkcg (which represents
a cgroup) and retrieves the corresponding bfq_group, then it updates the
bfq internal group hierarchy (see comments inside the function for why
this is needed) and finally it returns the bfq_group.
In the hierarchy update cycle, the pointer holding the correct bfq_group
that has to be returned is mistakenly used to traverse the hierarchy
bottom to top, meaning that in each iteration it gets overwritten with the
parent of the current group. Since the update cycle stops at root's
children (depth = 2), the overwrite becomes a problem only if the blkcg
describes a cgroup at a hierarchy level deeper than that (depth > 2). In
this case the root's child that happens to be also an ancestor of the
correct bfq_group is returned. The main consequence is that processes
contained in a cgroup at depth greater than 2 are wrongly placed in the
group described above by BFQ.
This commits fixes this problem by using a different bfq_group pointer in
the update cycle in order to avoid the overwrite of the variable holding
the original group reference.
Reported-by: Kwon Je Oh <kwonje.oh2@gmail.com>
Signed-off-by: Carlo Nonato <carlo.nonato95@gmail.com>
Signed-off-by: Paolo Valente <paolo.valente@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Linus Torvalds [Fri, 6 Mar 2020 13:18:36 +0000 (07:18 -0600)]
Merge branch 'akpm' (patches from Andrew)
Merge misc fixes from Andrew Morton:
"7 fixes"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
arch/Kconfig: update HAVE_RELIABLE_STACKTRACE description
mm, hotplug: fix page online with DEBUG_PAGEALLOC compiled but not enabled
mm/z3fold.c: do not include rwlock.h directly
fat: fix uninit-memory access for partial initialized inode
mm: avoid data corruption on CoW fault into PFN-mapped VMA
mm: fix possible PMD dirty bit lost in set_pmd_migration_entry()
mm, numa: fix bad pmd by atomically check for pmd_trans_huge when marking page tables prot_numa
Michael Walle [Tue, 3 Mar 2020 17:42:59 +0000 (18:42 +0100)]
tty: serial: fsl_lpuart: free IDs allocated by IDA
Since commit
3bc3206e1c0f ("serial: fsl_lpuart: Remove the alias node
dependence") the port line number can also be allocated by IDA, but in
case of an error the ID will no be removed again. More importantly, any
ID will be freed in remove(), even if it wasn't allocated but instead
fetched by of_alias_get_id(). If it was not allocated by IDA there will
be a warning:
WARN(1, "ida_free called for id=%d which is not allocated.\n", id);
Move the ID allocation more to the end of the probe() so that we still
can use plain return in the first error cases.
Fixes:
3bc3206e1c0f ("serial: fsl_lpuart: Remove the alias node dependence")
Signed-off-by: Michael Walle <michael@walle.cc>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200303174306.6015-3-michael@walle.cc
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Michael Walle [Tue, 3 Mar 2020 17:42:58 +0000 (18:42 +0100)]
Revert "tty: serial: fsl_lpuart: drop EARLYCON_DECLARE"
This reverts commit
a659652f6169240a5818cb244b280c5a362ef5a4.
This broke the earlycon on LS1021A processors because the order of the
earlycon_setup() functions were changed. Before the commit the normal
lpuart32_early_console_setup() was called. After the commit the
lpuart32_imx_early_console_setup() is called instead.
Fixes:
a659652f6169 ("tty: serial: fsl_lpuart: drop EARLYCON_DECLARE")
Signed-off-by: Michael Walle <michael@walle.cc>
Link: https://lore.kernel.org/r/20200303174306.6015-2-michael@walle.cc
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ronald Tschalär [Tue, 11 Feb 2020 19:47:23 +0000 (11:47 -0800)]
serdev: Fix detection of UART devices on Apple machines.
On Apple devices the _CRS method returns an empty resource template, and
the resource settings are instead provided by the _DSM method. But
commit
33364d63c75d6182fa369cea80315cf1bb0ee38e (serdev: Add ACPI
devices by ResourceSource field) changed the search for serdev devices
to require valid, non-empty resource template, thereby breaking Apple
devices and causing bluetooth devices to not be found.
This expands the check so that if we don't find a valid template, and
we're on an Apple machine, then just check for the device being an
immediate child of the controller and having a "baud" property.
Cc: <stable@vger.kernel.org> # 5.5
Fixes:
33364d63c75d ("serdev: Add ACPI devices by ResourceSource field")
Signed-off-by: Ronald Tschalär <ronald@innovation.ch>
Link: https://lore.kernel.org/r/20200211194723.486217-1-ronald@innovation.ch
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Miroslav Benes [Fri, 6 Mar 2020 06:28:45 +0000 (22:28 -0800)]
arch/Kconfig: update HAVE_RELIABLE_STACKTRACE description
save_stack_trace_tsk_reliable() is not the only function providing the
reliable stack traces anymore. Architecture might define ARCH_STACKWALK
which provides a newer stack walking interface and has
arch_stack_walk_reliable() function. Update the description accordingly.
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Miroslav Benes <mbenes@suse.cz>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: http://lkml.kernel.org/r/20200120154042.9934-1-mbenes@suse.cz
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Vlastimil Babka [Fri, 6 Mar 2020 06:28:42 +0000 (22:28 -0800)]
mm, hotplug: fix page online with DEBUG_PAGEALLOC compiled but not enabled
Commit
cd02cf1aceea ("mm/hotplug: fix an imbalance with DEBUG_PAGEALLOC")
fixed memory hotplug with debug_pagealloc enabled, where onlining a page
goes through page freeing, which removes the direct mapping. Some arches
don't like when the page is not mapped in the first place, so
generic_online_page() maps it first. This is somewhat wasteful, but
better than special casing page freeing fast paths.
The commit however missed that DEBUG_PAGEALLOC configured doesn't mean
it's actually enabled. One has to test debug_pagealloc_enabled() since
031bc5743f15 ("mm/debug-pagealloc: make debug-pagealloc boottime
configurable"), or alternatively debug_pagealloc_enabled_static() since
8e57f8acbbd1 ("mm, debug_pagealloc: don't rely on static keys too early"),
but this is not done.
As a result, a s390 kernel with DEBUG_PAGEALLOC configured but not enabled
will crash:
Unable to handle kernel pointer dereference in virtual kernel address space
Failing address:
0000000000000000 TEID:
0000000000000483
Fault in home space mode while using kernel ASCE.
AS:
0000001ece13400b R2:
000003fff7fd000b R3:
000003fff7fcc007 S:
000003fff7fd7000 P:
000000000000013d
Oops: 0004 ilc:2 [#1] SMP
CPU: 1 PID: 26015 Comm: chmem Kdump: loaded Tainted: GX 5.3.18-5-default #1 SLE15-SP2 (unreleased)
Krnl PSW :
0704e00180000000 0000001ecd281b9e (__kernel_map_pages+0x166/0x188)
R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:2 PM:0 RI:0 EA:3
Krnl GPRS:
0000000000000000 0000000000000800 0000400b00000000 0000000000000100
0000000000000001 0000000000000000 0000000000000002 0000000000000100
0000001ece139230 0000001ecdd98d40 0000400b00000100 0000000000000000
000003ffa17e4000 001fffe0114f7d08 0000001ecd4d93ea 001fffe0114f7b20
Krnl Code:
0000001ecd281b8e:
ec17ffff00d8 ahik %r1,%r7,-1
0000001ecd281b94:
ec111dbc0355 risbg %r1,%r1,29,188,3
>
0000001ecd281b9e:
94fb5006 ni 6(%r5),251
0000001ecd281ba2:
41505008 la %r5,8(%r5)
0000001ecd281ba6:
ec51fffc6064 cgrj %r5,%r1,6,
1ecd281b9e
0000001ecd281bac: 1a07 ar %r0,%r7
0000001ecd281bae:
ec03ff584076 crj %r0,%r3,4,
1ecd281a5e
Call Trace:
[<
0000001ecd281b9e>] __kernel_map_pages+0x166/0x188
[<
0000001ecd4d9516>] online_pages_range+0xf6/0x128
[<
0000001ecd2a8186>] walk_system_ram_range+0x7e/0xd8
[<
0000001ecda28aae>] online_pages+0x2fe/0x3f0
[<
0000001ecd7d02a6>] memory_subsys_online+0x8e/0xc0
[<
0000001ecd7add42>] device_online+0x5a/0xc8
[<
0000001ecd7d0430>] state_store+0x88/0x118
[<
0000001ecd5b9f62>] kernfs_fop_write+0xc2/0x200
[<
0000001ecd5064b6>] vfs_write+0x176/0x1e0
[<
0000001ecd50676a>] ksys_write+0xa2/0x100
[<
0000001ecda315d4>] system_call+0xd8/0x2c8
Fix this by checking debug_pagealloc_enabled_static() before calling
kernel_map_pages(). Backports for kernel before 5.5 should use
debug_pagealloc_enabled() instead. Also add comments.
Fixes:
cd02cf1aceea ("mm/hotplug: fix an imbalance with DEBUG_PAGEALLOC")
Reported-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: <stable@vger.kernel.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Qian Cai <cai@lca.pw>
Link: http://lkml.kernel.org/r/20200224094651.18257-1-vbabka@suse.cz
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Sebastian Andrzej Siewior [Fri, 6 Mar 2020 06:28:39 +0000 (22:28 -0800)]
mm/z3fold.c: do not include rwlock.h directly
rwlock.h should not be included directly. Instead linux/splinlock.h
should be included. One thing it does is to break the RT build.
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Vitaly Wool <vitaly.wool@konsulko.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20200224133631.1510569-1-bigeasy@linutronix.de
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
OGAWA Hirofumi [Fri, 6 Mar 2020 06:28:36 +0000 (22:28 -0800)]
fat: fix uninit-memory access for partial initialized inode
When get an error in the middle of reading an inode, some fields in the
inode might be still not initialized. And then the evict_inode path may
access those fields via iput().
To fix, this makes sure that inode fields are initialized.
Reported-by: syzbot+9d82b8de2992579da5d0@syzkaller.appspotmail.com
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: <stable@vger.kernel.org>
Link: http://lkml.kernel.org/r/871rqnreqx.fsf@mail.parknet.co.jp
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Kirill A. Shutemov [Fri, 6 Mar 2020 06:28:32 +0000 (22:28 -0800)]
mm: avoid data corruption on CoW fault into PFN-mapped VMA
Jeff Moyer has reported that one of xfstests triggers a warning when run
on DAX-enabled filesystem:
WARNING: CPU: 76 PID: 51024 at mm/memory.c:2317 wp_page_copy+0xc40/0xd50
...
wp_page_copy+0x98c/0xd50 (unreliable)
do_wp_page+0xd8/0xad0
__handle_mm_fault+0x748/0x1b90
handle_mm_fault+0x120/0x1f0
__do_page_fault+0x240/0xd70
do_page_fault+0x38/0xd0
handle_page_fault+0x10/0x30
The warning happens on failed __copy_from_user_inatomic() which tries to
copy data into a CoW page.
This happens because of race between MADV_DONTNEED and CoW page fault:
CPU0 CPU1
handle_mm_fault()
do_wp_page()
wp_page_copy()
do_wp_page()
madvise(MADV_DONTNEED)
zap_page_range()
zap_pte_range()
ptep_get_and_clear_full()
<TLB flush>
__copy_from_user_inatomic()
sees empty PTE and fails
WARN_ON_ONCE(1)
clear_page()
The solution is to re-try __copy_from_user_inatomic() under PTL after
checking that PTE is matches the orig_pte.
The second copy attempt can still fail, like due to non-readable PTE, but
there's nothing reasonable we can do about, except clearing the CoW page.
Reported-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Tested-by: Jeff Moyer <jmoyer@redhat.com>
Cc: <stable@vger.kernel.org>
Cc: Justin He <Justin.He@arm.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Link: http://lkml.kernel.org/r/20200218154151.13349-1-kirill.shutemov@linux.intel.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Huang Ying [Fri, 6 Mar 2020 06:28:29 +0000 (22:28 -0800)]
mm: fix possible PMD dirty bit lost in set_pmd_migration_entry()
In set_pmd_migration_entry(), pmdp_invalidate() is used to change PMD
atomically. But the PMD is read before that with an ordinary memory
reading. If the THP (transparent huge page) is written between the PMD
reading and pmdp_invalidate(), the PMD dirty bit may be lost, and cause
data corruption. The race window is quite small, but still possible in
theory, so need to be fixed.
The race is fixed via using the return value of pmdp_invalidate() to get
the original content of PMD, which is a read/modify/write atomic
operation. So no THP writing can occur in between.
The race has been introduced when the THP migration support is added in
the commit
616b8371539a ("mm: thp: enable thp migration in generic path").
But this fix depends on the commit
d52605d7cb30 ("mm: do not lose dirty
and accessed bits in pmdp_invalidate()"). So it's easy to be backported
after v4.16. But the race window is really small, so it may be fine not
to backport the fix at all.
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: "Huang, Ying" <ying.huang@intel.com>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Reviewed-by: William Kucharski <william.kucharski@oracle.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: <stable@vger.kernel.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Link: http://lkml.kernel.org/r/20200220075220.2327056-1-ying.huang@intel.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mel Gorman [Fri, 6 Mar 2020 06:28:26 +0000 (22:28 -0800)]
mm, numa: fix bad pmd by atomically check for pmd_trans_huge when marking page tables prot_numa
: A user reported a bug against a distribution kernel while running a
: proprietary workload described as "memory intensive that is not swapping"
: that is expected to apply to mainline kernels. The workload is
: read/write/modifying ranges of memory and checking the contents. They
: reported that within a few hours that a bad PMD would be reported followed
: by a memory corruption where expected data was all zeros. A partial
: report of the bad PMD looked like
:
: [ 5195.338482] ../mm/pgtable-generic.c:33: bad pmd
ffff8888157ba008(
000002e0396009e2)
: [ 5195.341184] ------------[ cut here ]------------
: [ 5195.356880] kernel BUG at ../mm/pgtable-generic.c:35!
: ....
: [ 5195.410033] Call Trace:
: [ 5195.410471] [<
ffffffff811bc75d>] change_protection_range+0x7dd/0x930
: [ 5195.410716] [<
ffffffff811d4be8>] change_prot_numa+0x18/0x30
: [ 5195.410918] [<
ffffffff810adefe>] task_numa_work+0x1fe/0x310
: [ 5195.411200] [<
ffffffff81098322>] task_work_run+0x72/0x90
: [ 5195.411246] [<
ffffffff81077139>] exit_to_usermode_loop+0x91/0xc2
: [ 5195.411494] [<
ffffffff81003a51>] prepare_exit_to_usermode+0x31/0x40
: [ 5195.411739] [<
ffffffff815e56af>] retint_user+0x8/0x10
:
: Decoding revealed that the PMD was a valid prot_numa PMD and the bad PMD
: was a false detection. The bug does not trigger if automatic NUMA
: balancing or transparent huge pages is disabled.
:
: The bug is due a race in change_pmd_range between a pmd_trans_huge and
: pmd_nond_or_clear_bad check without any locks held. During the
: pmd_trans_huge check, a parallel protection update under lock can have
: cleared the PMD and filled it with a prot_numa entry between the transhuge
: check and the pmd_none_or_clear_bad check.
:
: While this could be fixed with heavy locking, it's only necessary to make
: a copy of the PMD on the stack during change_pmd_range and avoid races. A
: new helper is created for this as the check if quite subtle and the
: existing similar helpful is not suitable. This passed 154 hours of
: testing (usually triggers between 20 minutes and 24 hours) without
: detecting bad PMDs or corruption. A basic test of an autonuma-intensive
: workload showed no significant change in behaviour.
Although Mel withdrew the patch on the face of LKML comment
https://lkml.org/lkml/2017/4/10/922 the race window aforementioned is
still open, and we have reports of Linpack test reporting bad residuals
after the bad PMD warning is observed. In addition to that, bad
rss-counter and non-zero pgtables assertions are triggered on mm teardown
for the task hitting the bad PMD.
host kernel: mm/pgtable-generic.c:40: bad pmd
00000000b3152f68(
8000000d2d2008e7)
....
host kernel: BUG: Bad rss-counter state mm:
00000000b583043d idx:1 val:512
host kernel: BUG: non-zero pgtables_bytes on freeing mm: 4096
The issue is observed on a v4.18-based distribution kernel, but the race
window is expected to be applicable to mainline kernels, as well.
[akpm@linux-foundation.org: fix comment typo, per Rafael]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Rafael Aquini <aquini@redhat.com>
Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Cc: <stable@vger.kernel.org>
Cc: Zi Yan <zi.yan@cs.rutgers.edu>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Michal Hocko <mhocko@suse.com>
Link: http://lkml.kernel.org/r/20200216191800.22423-1-aquini@redhat.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 6 Mar 2020 12:50:26 +0000 (06:50 -0600)]
Merge tag 'devprop-5.6-rc5' of git://git./linux/kernel/git/rafael/linux-pm
Pull device properties framework fix from Rafael Wysocki:
"Revert a problematic commit from the 5.3 development cycle (Brendan
Higgins)"
* tag 'devprop-5.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
Revert "software node: Simplify software_node_release() function"
Linus Torvalds [Fri, 6 Mar 2020 12:49:09 +0000 (06:49 -0600)]
Merge tag 'acpi-5.6-rc5' of git://git./linux/kernel/git/rafael/linux-pm
Pull ACPI documentation fix from Rafael Wysocki:
"Fix Sphinx format warinings in an ACPI fan document added recently
(Randy Dunlap)"
* tag 'acpi-5.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
Documentation/admin-guide/acpi: fix fan_performance_states.rst warnings
Linus Torvalds [Fri, 6 Mar 2020 12:45:20 +0000 (06:45 -0600)]
Merge tag 'drm-fixes-2020-03-06' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Weekly fixes round, looks like a few people woke up, got a bunch of
fixes across the drivers. Bit bigger than I'd like but they all seem
fine and hopefully it quiets down now.
sun4i, kirin, mediatek and exynos on the ARM side. virtio-gpu and core
have some mmap fixes, and there is a dma-buf leak. one ttm fence leak
is also fixed.
Otherwise it's mostly amdgpu and i915.
One of the i915 fixes is for a very long latency I was seeing (using
latencytop) running gnome-shell locally when using firefox and eating
nearly all my RAM, it really helps with desktop responsiveness esp
when firefox is chewing a lot.
dma-buf:
- fix memory leak
core:
- shmem object mmap fix.
ttm:
- Fix fence leak in ttm_buffer_object_transfer().
amdgpu:
- Gfx reset fix for gfx9, 10
- Fix for gfx10
- DP MST fix
- DCC fix
- Renoir power fixes
- Navi power fix
i915:
- Break up long lists of object reclaim with cond_resched()
- PSR probe fix
- TGL workarounds
- Selftest return value fix
- Drop timeline mutex while waiting for retirement
- Wait for OA configuration completion before writes to OA buffer
virtio:
- Fix resource id creation race in virtio.
- mmap fixes
sun4i:
- Fixes for sun4i VI layer format support.
kirin:
- kirin: Revert "Fix for hikey620 display offset problem"
exynos:
- fix a kernel oops problem in case that driver is loaded as module.
- fix a regulator warning issue when I2C DDC adapter cannot be gathered.
- print out an error message only in error case excepting -EPROBE_DEFER.
mediatek:
- overlay, cursor and gce fixes"
`
* tag 'drm-fixes-2020-03-06' of git://anongit.freedesktop.org/drm/drm: (38 commits)
drm/amdgpu/display: navi1x copy dcn watermark clock settings to smu resume from s3 (v2)
drm/amd/powerplay: map mclk to fclk for COMBINATIONAL_BYPASS case
drm/amd/powerplay: fix pre-check condition for setting clock range
drm/amd/display: fix dcc swath size calculations on dcn1
drm/amd/display: Clear link settings on MST disable connector
drm/amdgpu: disable 3D pipe 1 on Navi1x
drm/amdgpu: clean wptr on wb when gpu recovery
drm: kirin: Revert "Fix for hikey620 display offset problem"
drm/i915/gt: Drop the timeline->mutex as we wait for retirement
drm/i915/perf: Reintroduce wait on OA configuration completion
drm/sun4i: Fix DE2 VI layer format support
drm/sun4i: Add separate DE3 VI layer formats
drm/sun4i: de2/de3: Remove unsupported VI layer formats
drm/i915/selftests: Fix return in assert_mmap_offset()
drm/i915: Protect i915_request_await_start from early waits
drm/i915/tgl: Add Wa_1608008084
drm/i915/tgl: Add Wa_22010178259:tgl
drm/i915: Program MBUS with rmw during initialization
drm/i915/psr: Force PSR probe only after full initialization
drm/i915/gem: Break up long lists of object reclaim
...
Thomas Bogendoerfer [Fri, 6 Mar 2020 10:58:37 +0000 (11:58 +0100)]
ALSA: sgio2audio: Remove usage of dropped hw_params/hw_free functions
Commit
ee88f4ebe575 ("ALSA: mips: Use managed buffer allocation") removed
superfluous hw_params/hw_free callbacks, but forgot to remove them where
they were used.
Fixes:
ee88f4ebe575 ("ALSA: mips: Use managed buffer allocation")
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Link: https://lore.kernel.org/r/20200306105837.31523-1-tsbogend@alpha.franken.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Rafael J. Wysocki [Fri, 6 Mar 2020 09:57:46 +0000 (10:57 +0100)]
Merge branch 'acpi-doc'
* acpi-doc:
Documentation/admin-guide/acpi: fix fan_performance_states.rst warnings
Dave Airlie [Fri, 6 Mar 2020 01:06:33 +0000 (11:06 +1000)]
Merge tag 'amd-drm-fixes-5.6-2020-03-05' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
amd-drm-fixes-5.6-2020-03-05:
amdgpu:
- Gfx reset fix for gfx9, 10
- Fix for gfx10
- DP MST fix
- DCC fix
- Renoir power fixes
- Navi power fix
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200305185957.4268-1-alexander.deucher@amd.com
Dave Airlie [Thu, 5 Mar 2020 23:18:18 +0000 (09:18 +1000)]
Merge tag 'drm-intel-fixes-2020-03-05' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
drm/i915 fixes for v5.6-rc5:
- Break up long lists of object reclaim with cond_resched()
- PSR probe fix
- TGL workarounds
- Selftest return value fix
- Drop timeline mutex while waiting for retirement
- Wait for OA configuration completion before writes to OA buffer
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87eeu7nl6z.fsf@intel.com
Dave Airlie [Thu, 5 Mar 2020 19:40:12 +0000 (05:40 +1000)]
Merge tag 'drm-misc-fixes-2020-03-05' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Fixes for v5.6.rc5:
- dma-buf fix memory leak
- Fix resource id creation race in virtio.
- Various mmap fixes.
- Fix fence leak in ttm_buffer_object_transfer().
- Fixes for sun4i VI layer format support.
- kirin: Revert "Fix for hikey620 display offset problem"
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/56de63c7-0cdf-5805-e268-44944af7fef2@linux.intel.com