openwrt/staging/blogic.git
6 years agoASoC: topology: Check widget kcontrols before deref
Liam Girdwood [Tue, 27 Mar 2018 13:30:44 +0000 (14:30 +0100)]
ASoC: topology: Check widget kcontrols before deref

Validate the topology input before we dereference the pointer.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
6 years agoASoC: topology: Fix bugs of freeing soc topology
Yan Wang [Mon, 26 Mar 2018 15:48:00 +0000 (16:48 +0100)]
ASoC: topology: Fix bugs of freeing soc topology

In snd_soc_tplg_component_remove(), it should compare index and
not dobj->index with SND_SOC_TPLG_INDEX_ALL for removing all
topology objects.

Signed-off-by: Yan Wang <yan.wang@linux.intel.com>
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
6 years agoASoC: amd: acp-da7219-max98357: Make symbol da7219_dai_clk static
Wei Yongjun [Thu, 29 Mar 2018 02:14:03 +0000 (02:14 +0000)]
ASoC: amd: acp-da7219-max98357: Make symbol da7219_dai_clk static

Fixes the following sparse warning:

sound/soc/amd/acp-da7219-max98357a.c:46:12: warning:
 symbol 'da7219_dai_clk' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
6 years agoASoC: rt5514: Add the missing register in the readable table
oder_chiou@realtek.com [Fri, 30 Mar 2018 07:41:55 +0000 (15:41 +0800)]
ASoC: rt5514: Add the missing register in the readable table

The patch adds the missing register in the readable table.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
6 years agoASoC: adau17x1: Handling of DSP_RUN register during fw setup
Danny Smith [Mon, 9 Apr 2018 13:13:35 +0000 (15:13 +0200)]
ASoC: adau17x1: Handling of DSP_RUN register during fw setup

DSP_RUN needs to be disabled during firmware write otherwise
we can end up with undefined behavior if writing to a dsp which
is already running firmware.

Signed-off-by: Danny Smith <dannys@axis.com>
Signed-off-by: Robert Rosengren <robert.rosengren@axis.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
6 years agoASoC: topology: fix some tiny memory leaks
Dan Carpenter [Thu, 5 Apr 2018 11:25:18 +0000 (14:25 +0300)]
ASoC: topology: fix some tiny memory leaks

These tiny memory leaks don't have a huge real life impact but they
cause static checker warnings so let's fix them.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
6 years agoASoC: Intel: atom: fix ACPI/PCI Kconfig
Pierre-Louis Bossart [Mon, 2 Apr 2018 17:06:14 +0000 (12:06 -0500)]
ASoC: Intel: atom: fix ACPI/PCI Kconfig

The split between ACPI and PCI platforms generated issues with randconfig:

with SND_SST_ATOM_HIFI2_PLATFORM_PCI=y and
SND_SST_ATOM_HIFI2_PLATFORM=m, we get this module link failure:

ERROR: "sst_context_init"
[sound/soc/intel/atom/sst/snd-intel-sst-acpi.ko] undefined!

ERROR: "sst_context_cleanup"
[sound/soc/intel/atom/sst/snd-intel-sst-acpi.ko] undefined!

ERROR: "sst_alloc_drv_context"
[sound/soc/intel/atom/sst/snd-intel-sst-acpi.ko] undefined!

ERROR: "intel_sst_pm" [sound/soc/intel/atom/sst/snd-intel-sst-acpi.ko]
undefined!

ERROR: "sst_configure_runtime_pm"
[sound/soc/intel/atom/sst/snd-intel-sst-acpi.ko] undefined!

To keep things simple, let's expose two configs for
SND_SST_ATOM_HIFI2_PLATFORM_PCI and SND_SST_ATOM_HIFI2_PLATFORM_ACPI,
which select a common SND_SST_ATOM_HIFI2_PLATFORM option. To avoid
breaking existing solutions with the semantics change,
SND_SST_ATOM_HIFI2_PLATFORM_ACPI uses "default ACPI" so that "make
oldnoconfig" and "make olddefconfig" still work as expected.

Also remove mentions of Medfield while we are at it since it was
removed recently.

Reported-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 4772c16ede52 ("ASoC: Intel: Kconfig: Simplify-clarify ACPI/PCI
dependencies")
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
6 years agoASoC: rsnd: mark PM functions __maybe_unused
Arnd Bergmann [Wed, 28 Mar 2018 14:53:10 +0000 (16:53 +0200)]
ASoC: rsnd: mark PM functions __maybe_unused

The suspend/resume callbacks are now optional, leading to a warning
when they are unused:

sound/soc/sh/rcar/core.c:1548:12: error: 'rsnd_resume' defined but not used [-Werror=unused-function]
 static int rsnd_resume(struct device *dev)
            ^~~~~~~~~~~
sound/soc/sh/rcar/core.c:1539:12: error: 'rsnd_suspend' defined but not used [-Werror=unused-function]
 static int rsnd_suspend(struct device *dev)

This marks the as __maybe_unused to avoid the warning.

Fixes: f8a9a29c4fe9 ("ASoC: rsnd: set pm_ops in hibernate-compatible way")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
6 years agoASoC: fsl_ssi: Fix mode setting when changing channel number
Nicolin Chen [Sun, 8 Apr 2018 04:40:21 +0000 (21:40 -0700)]
ASoC: fsl_ssi: Fix mode setting when changing channel number

This is a partial revert (in a cleaner way) of commit ebf08ae3bc90
("ASoC: fsl_ssi: Keep ssi->i2s_net updated") to fix a regression
at test cases when switching between mono and stereo audio.

The problem is that ssi->i2s_net is initialized in set_dai_fmt()
only, while this set_dai_fmt() is only called during the dai-link
probe(). The original patch assumed set_dai_fmt() would be called
during every playback instance, so it failed at the overriding use
cases.

This patch adds the local variable i2s_net back to let regular use
cases still follow the mode settings from the set_dai_fmt().

Meanwhile, the original commit of keeping ssi->i2s_net updated was
to make set_tdm_slot() clean by checking the ssi->i2s_net directly
instead of reading SCR register. However, the change itself is not
necessary (or even harmful) because the set_tdm_slot() might fail
to check the slot number for Normal-Mode-None-Net settings while
mono audio cases still need 2 slots. So this patch can also fix it.
And it adds an extra line of comments to declare ssi->i2s_net does
not reflect the register value but merely the initial setting from
the set_dai_fmt().

Reported-by: Mika Penttilä <mika.penttila@nextfour.com>
Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Tested-by: Mika Penttilä <mika.penttila@nextfour.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
6 years agoASoC: fsl_esai: Fix divisor calculation failure at lower ratio
Nicolin Chen [Sun, 8 Apr 2018 23:57:35 +0000 (16:57 -0700)]
ASoC: fsl_esai: Fix divisor calculation failure at lower ratio

When the desired ratio is less than 256, the savesub (tolerance)
in the calculation would become 0. This will then fail the loop-
search immediately without reporting any errors.

But if the ratio is smaller enough, there is no need to calculate
the tolerance because PM divisor alone is enough to get the ratio.

So a simple fix could be just to set PM directly instead of going
into the loop-search.

Reported-by: Marek Vasut <marex@denx.de>
Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Tested-by: Marek Vasut <marex@denx.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
6 years agoASoC: dmic: Fix clock parenting
Tero Kristo [Thu, 12 Apr 2018 08:23:15 +0000 (11:23 +0300)]
ASoC: dmic: Fix clock parenting

In 4.16 the clock hierarchy got changed by
a5c82a09d876 ARM: dts: omap4: add clkctrl nodes

The fck of dmic is no longer a mux clock, it's parent is.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org # 4.16+
6 years agoMerge remote-tracking branch 'asoc/topic/zx_aud96p22' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:32:03 +0000 (10:32 +0800)]
Merge remote-tracking branch 'asoc/topic/zx_aud96p22' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/wm9090', 'asoc/topic/wm9712', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:31:58 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/wm9090', 'asoc/topic/wm9712', 'asoc/topic/wm9713' and 'asoc/topic/wm_adsp' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/wm8991', 'asoc/topic/wm8994', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:31:54 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/wm8991', 'asoc/topic/wm8994', 'asoc/topic/wm8995', 'asoc/topic/wm8996' and 'asoc/topic/wm9081' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/wm8978', 'asoc/topic/wm8983', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:31:49 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/wm8978', 'asoc/topic/wm8983', 'asoc/topic/wm8985', 'asoc/topic/wm8988' and 'asoc/topic/wm8990' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/wm8960', 'asoc/topic/wm8961', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:31:44 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/wm8960', 'asoc/topic/wm8961', 'asoc/topic/wm8962', 'asoc/topic/wm8971' and 'asoc/topic/wm8974' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/wm8900', 'asoc/topic/wm8903', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:31:39 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/wm8900', 'asoc/topic/wm8903', 'asoc/topic/wm8904', 'asoc/topic/wm8940' and 'asoc/topic/wm8955' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/wm8753', 'asoc/topic/wm8770', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:31:34 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/wm8753', 'asoc/topic/wm8770', 'asoc/topic/wm8776', 'asoc/topic/wm8782' and 'asoc/topic/wm8804' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/wm8728', 'asoc/topic/wm8731', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:31:30 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/wm8728', 'asoc/topic/wm8731', 'asoc/topic/wm8737', 'asoc/topic/wm8741' and 'asoc/topic/wm8750' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/wm8523', 'asoc/topic/wm8524', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:31:25 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/wm8523', 'asoc/topic/wm8524', 'asoc/topic/wm8580', 'asoc/topic/wm8711' and 'asoc/topic/wm8727' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/wm2200', 'asoc/topic/wm5100', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:31:20 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/wm2200', 'asoc/topic/wm5100', 'asoc/topic/wm8350', 'asoc/topic/wm8400' and 'asoc/topic/wm8510' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/vc4_hdmi', 'asoc/topic/wl1273', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:31:15 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/vc4_hdmi', 'asoc/topic/wl1273', 'asoc/topic/wm0010', 'asoc/topic/wm1250-ev1' and 'asoc/topic/wm2000' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/twl4030', 'asoc/topic/twl6040', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:31:10 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/twl4030', 'asoc/topic/twl6040', 'asoc/topic/uda134x', 'asoc/topic/uda1380' and 'asoc/topic/uniphier' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/tlv320aic32x4', 'asoc/topic/tlv320aic3x...
Mark Brown [Wed, 28 Mar 2018 02:31:04 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/tlv320aic32x4', 'asoc/topic/tlv320aic3x', 'asoc/topic/tlv320dac33', 'asoc/topic/topology' and 'asoc/topic/tscs42xx' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/tda7419', 'asoc/topic/tfa9879', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:30:59 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/tda7419', 'asoc/topic/tfa9879', 'asoc/topic/tlv320aic23', 'asoc/topic/tlv320aic26' and 'asoc/topic/tlv320aic31xx' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/tas2552', 'asoc/topic/tas5086', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:30:54 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/tas2552', 'asoc/topic/tas5086', 'asoc/topic/tas571x', 'asoc/topic/tas5720' and 'asoc/topic/tas6424' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/sta529', 'asoc/topic/sti-sas', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:30:49 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/sta529', 'asoc/topic/sti-sas', 'asoc/topic/stm32', 'asoc/topic/sun4i' and 'asoc/topic/sun8i' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/ssm2518', 'asoc/topic/ssm2602', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:30:45 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/ssm2518', 'asoc/topic/ssm2602', 'asoc/topic/ssm4567', 'asoc/topic/sta32x' and 'asoc/topic/sta350' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/sirf-audio', 'asoc/topic/sn95031', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:30:40 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/sirf-audio', 'asoc/topic/sn95031', 'asoc/topic/soc-dapm', 'asoc/topic/spdif_receiver' and 'asoc/topic/spdif_transmitter' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/rt5670', 'asoc/topic/sgtl5000', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:30:35 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/rt5670', 'asoc/topic/sgtl5000', 'asoc/topic/si476x' and 'asoc/topic/sirf' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/rt5645', 'asoc/topic/rt5651', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:30:29 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/rt5645', 'asoc/topic/rt5651', 'asoc/topic/rt5659' and 'asoc/topic/rt5660' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/rt298', 'asoc/topic/rt5514', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:30:24 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/rt298', 'asoc/topic/rt5514', 'asoc/topic/rt5616', 'asoc/topic/rt5631' and 'asoc/topic/rt5640' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/pistachio', 'asoc/topic/pxa', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:30:19 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/pistachio', 'asoc/topic/pxa', 'asoc/topic/rsnd', 'asoc/topic/rt274' and 'asoc/topic/rt286' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/msm8916-wcd-digital', 'asoc/topic/mtk...
Mark Brown [Wed, 28 Mar 2018 02:30:13 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/msm8916-wcd-digital', 'asoc/topic/mtk', 'asoc/topic/nau8540', 'asoc/topic/nau8810' and 'asoc/topic/nau8824' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/max98927', 'asoc/topic/mc13783', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:30:07 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/max98927', 'asoc/topic/mc13783', 'asoc/topic/mediatek', 'asoc/topic/ml26124' and 'asoc/topic/msm8916-wcd-analog' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/max9850', 'asoc/topic/max9860', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:30:01 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/max9850', 'asoc/topic/max9860', 'asoc/topic/max9867', 'asoc/topic/max98925' and 'asoc/topic/max98926' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/max98090', 'asoc/topic/max98095', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:29:56 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/max98090', 'asoc/topic/max98095', 'asoc/topic/max98357a', 'asoc/topic/max98371' and 'asoc/topic/max98373' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/isabelle', 'asoc/topic/jz4740', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:29:50 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/isabelle', 'asoc/topic/jz4740', 'asoc/topic/lm49453', 'asoc/topic/max9759' and 'asoc/topic/max98088' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/hdmi-codec', 'asoc/topic/ics43432', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:29:46 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/hdmi-codec', 'asoc/topic/ics43432', 'asoc/topic/imx-wm8962' and 'asoc/topic/inno_rk3036' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/fsl_esai', 'asoc/topic/fsl_ssi', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:29:40 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/fsl_esai', 'asoc/topic/fsl_ssi', 'asoc/topic/fsl_utils', 'asoc/topic/generic-dmaengine' and 'asoc/topic/gtm601' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/dwc', 'asoc/topic/es7134', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:29:36 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/dwc', 'asoc/topic/es7134', 'asoc/topic/es8316', 'asoc/topic/es8328' and 'asoc/topic/fsl' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/da7219', 'asoc/topic/da732x', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:29:31 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/da7219', 'asoc/topic/da732x', 'asoc/topic/da9055' and 'asoc/topic/dmic' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/cx20442', 'asoc/topic/cygnus', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:29:26 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/cx20442', 'asoc/topic/cygnus', 'asoc/topic/da7210', 'asoc/topic/da7213' and 'asoc/topic/da7218' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/cs42l73', 'asoc/topic/cs42xx8', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:29:21 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/cs42l73', 'asoc/topic/cs42xx8', 'asoc/topic/cs43130', 'asoc/topic/cs4349' and 'asoc/topic/cs53l30' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/cs4271', 'asoc/topic/cs42l42', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:29:16 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/cs4271', 'asoc/topic/cs42l42', 'asoc/topic/cs42l51', 'asoc/topic/cs42l52' and 'asoc/topic/cs42l56' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/cs35l33', 'asoc/topic/cs35l34', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:29:11 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/cs35l33', 'asoc/topic/cs35l34', 'asoc/topic/cs35l35', 'asoc/topic/cs4265' and 'asoc/topic/cs4270' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/cpcap', 'asoc/topic/cq93vc' and 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:29:07 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/cpcap', 'asoc/topic/cq93vc' and 'asoc/topic/cs35l32' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/arizona', 'asoc/topic/atmel', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:29:01 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/arizona', 'asoc/topic/atmel', 'asoc/topic/bd28623', 'asoc/topic/blackfin' and 'asoc/topic/bt-sco' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/ak5386', 'asoc/topic/ak5558', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:28:55 +0000 (10:28 +0800)]
Merge remote-tracking branches 'asoc/topic/ak5386', 'asoc/topic/ak5558', 'asoc/topic/alc5623', 'asoc/topic/alc5632' and 'asoc/topic/amd' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/ak4554', 'asoc/topic/ak4613', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:28:49 +0000 (10:28 +0800)]
Merge remote-tracking branches 'asoc/topic/ak4554', 'asoc/topic/ak4613', 'asoc/topic/ak4641', 'asoc/topic/ak4642' and 'asoc/topic/ak4671' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/adav80x', 'asoc/topic/ads117x', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:28:43 +0000 (10:28 +0800)]
Merge remote-tracking branches 'asoc/topic/adav80x', 'asoc/topic/ads117x', 'asoc/topic/ak4104', 'asoc/topic/ak4458' and 'asoc/topic/ak4535' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/ad73311', 'asoc/topic/adau1373', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:28:38 +0000 (10:28 +0800)]
Merge remote-tracking branches 'asoc/topic/ad73311', 'asoc/topic/adau1373', 'asoc/topic/adau17x1', 'asoc/topic/adau1977' and 'asoc/topic/adau7002' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/88pm860x', 'asoc/topic/ab8500', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:28:30 +0000 (10:28 +0800)]
Merge remote-tracking branches 'asoc/topic/88pm860x', 'asoc/topic/ab8500', 'asoc/topic/ac97', 'asoc/topic/ad1836' and 'asoc/topic/ad193x' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/samsung' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:30 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/samsung' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/rt5665' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:28 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/rt5665' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/pcm512x' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:26 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/pcm512x' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/pcm5102a' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:25 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/pcm5102a' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/pcm3168a' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:23 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/pcm3168a' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/pcm3008' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:21 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/pcm3008' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/pcm186x' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:19 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/pcm186x' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/pcm179x' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:17 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/pcm179x' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/pcm1789' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:15 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/pcm1789' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/pcm1681' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:13 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/pcm1681' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/pcm' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:12 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/pcm' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/intel' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:09 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/intel' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/dapm' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:08 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/dapm' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/core' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:06 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/core' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/component-platform' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:03 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/component-platform' into asoc-next

6 years agoMerge tag 'asoc-v4.16-4' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:23:30 +0000 (10:23 +0800)]
Merge tag 'asoc-v4.16-4' into asoc-next

ASoC: Updates for v4.16

With the merge window having been delayed for another week here's
another batch of updates that came in during that week.  There's a few
important fixes in here, mainly a fix for I/O on a number of devices
caused by some of the component rework and a fix for a potential issue
if more than one component in a link provides compressed operations.

# gpg: Signature made Mon 29 Jan 2018 20:40:13 HKT
# gpg:                using RSA key ADE668AA675718B59FE29FEA24D68B725D5487D0
# gpg:                issuer "broonie@kernel.org"
# gpg: key 0D9EACE2CD7BEEBC: no public key for trusted key - skipped
# gpg: key 0D9EACE2CD7BEEBC marked as ultimately trusted
# gpg: key CCB0A420AF88CD16: no public key for trusted key - skipped
# gpg: key CCB0A420AF88CD16 marked as ultimately trusted
# gpg: key 162614E316005C11: no public key for trusted key - skipped
# gpg: key 162614E316005C11 marked as ultimately trusted
# gpg: key A730C53A5621E907: no public key for trusted key - skipped
# gpg: key A730C53A5621E907 marked as ultimately trusted
# gpg: key 276568D75C6153AD: no public key for trusted key - skipped
# gpg: key 276568D75C6153AD marked as ultimately trusted
# gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>" [ultimate]
# gpg:                 aka "Mark Brown <broonie@debian.org>" [ultimate]
# gpg:                 aka "Mark Brown <broonie@kernel.org>" [ultimate]
# gpg:                 aka "Mark Brown <broonie@tardis.ed.ac.uk>" [ultimate]
# gpg:                 aka "Mark Brown <broonie@linaro.org>" [ultimate]
# gpg:                 aka "Mark Brown <Mark.Brown@linaro.org>" [ultimate]

6 years agoMerge remote-tracking branches 'asoc/fix/mtk', 'asoc/fix/rt5659', 'asoc/fix/ssm2602...
Mark Brown [Wed, 28 Mar 2018 02:23:19 +0000 (10:23 +0800)]
Merge remote-tracking branches 'asoc/fix/mtk', 'asoc/fix/rt5659', 'asoc/fix/ssm2602' and 'asoc/fix/topology' into asoc-linus

6 years agoMerge remote-tracking branch 'asoc/fix/component' into asoc-linus
Mark Brown [Wed, 28 Mar 2018 02:23:16 +0000 (10:23 +0800)]
Merge remote-tracking branch 'asoc/fix/component' into asoc-linus

6 years agoASoC: tscs42xx: Remove owner assignment from i2c_driver
Fabio Estevam [Sat, 24 Mar 2018 15:17:17 +0000 (12:17 -0300)]
ASoC: tscs42xx: Remove owner assignment from i2c_driver

Structure i2c_driver does not need to set the owner field, as this will
be populated by the driver core.

Generated by scripts/coccinelle/api/platform_no_drv_owner.cocci.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
6 years agoASoC: mediatek: remove "simple-mfd" in the example
Ryder Lee [Tue, 27 Mar 2018 01:32:25 +0000 (09:32 +0800)]
ASoC: mediatek: remove "simple-mfd" in the example

Remove compatible string "simple-mfd" in the example as we have
already added devm_of_platform_populate() in the parent driver.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
6 years agoASoC: cpcap: replace codec to component
Kuninori Morimoto [Wed, 28 Mar 2018 01:51:02 +0000 (01:51 +0000)]
ASoC: cpcap: replace codec to component

Now we can replace Codec to Component. Let's do it.

Note:
xxx_codec_xxx() -> xxx_component_xxx()
.idle_bias_off = 0 -> .idle_bias_on = 1
.ignore_pmdown_time = 0 -> .use_pmdown_time = 1
- -> .endianness = 1
- -> .non_legacy_dai_naming = 1

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
6 years agoASoC: Intel: bytcr_rt5651: don't use codec anymore
Kuninori Morimoto [Wed, 28 Mar 2018 01:49:36 +0000 (01:49 +0000)]
ASoC: Intel: bytcr_rt5651: don't use codec anymore

commit aeec6cc08215 ("ASoC: Intel: bytcr_rt5651: Configure PLL1 before
using it") is using codec->dev, but codec is replaced to component.
Let's use component

Fixes: aeec6cc08215 ("ASoC: Intel: bytcr_rt5651: Configure PLL1 before using it")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
6 years agoASoC: amd: don't use codec anymore
Kuninori Morimoto [Wed, 28 Mar 2018 01:48:07 +0000 (01:48 +0000)]
ASoC: amd: don't use codec anymore

commit c88d31153356 ("ASoC: amd: Enable da7219 master clock using common
clock framework") is using rtd->codec, but codec is replaced to component.
Let's use component

Fixes: c88d31153356 ("ASoC: amd: Enable da7219 master clock using common clock framework")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
6 years agoASoC: topology: Fix kcontrol name string handling
Liam Girdwood [Tue, 27 Mar 2018 11:04:04 +0000 (12:04 +0100)]
ASoC: topology: Fix kcontrol name string handling

Fix the topology kcontrol string handling so that string pointer
references are strdup()ed instead of being copied. This fixes issues
with kcontrol templates on the stack or ones that are freed. Remember
and free the strings too when topology is unloaded.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
6 years agoLinux 4.16-rc7
Linus Torvalds [Sun, 25 Mar 2018 22:44:30 +0000 (12:44 -1000)]
Linux 4.16-rc7

6 years agoMerge tag 'dmaengine-fix-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sun, 25 Mar 2018 17:45:10 +0000 (07:45 -1000)]
Merge tag 'dmaengine-fix-4.16-rc7' of git://git./linux/kernel/git/vkoul/slave-dma

Pull dmaengine fix from Vinod Koul:
 "One small fix for stm32-dmamux fixing buffer overflow"

* tag 'dmaengine-fix-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/slave-dma:
  dmaengine: stm32-dmamux: fix a potential buffer overflow

6 years agoMerge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sun, 25 Mar 2018 17:36:02 +0000 (07:36 -1000)]
Merge branch 'x86-pti-for-linus' of git://git./linux/kernel/git/tip/tip

Pull x86 and PTI fixes from Ingo Molnar:
 "Misc fixes:

   - fix EFI pagetables freeing

   - fix vsyscall pagetable setting on Xen PV guests

   - remove ancient CONFIG_X86_PPRO_FENCE=y - x86 is TSO again

   - fix two binutils (ld) development version related incompatibilities

   - clean up breakpoint handling

   - fix an x86 self-test"

* 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/entry/64: Don't use IST entry for #BP stack
  x86/efi: Free efi_pgd with free_pages()
  x86/vsyscall/64: Use proper accessor to update P4D entry
  x86/cpu: Remove the CONFIG_X86_PPRO_FENCE=y quirk
  x86/boot/64: Verify alignment of the LOAD segment
  x86/build/64: Force the linker to use 2MB page size
  selftests/x86/ptrace_syscall: Fix for yet more glibc interference

6 years agoMerge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 25 Mar 2018 17:34:50 +0000 (07:34 -1000)]
Merge branch 'timers-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull timer fix from Ingo Molnar:
 "Make posix clock ID usage Spectre-safe"

* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  posix-timers: Protect posix clock array access against speculation

6 years agoMerge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 25 Mar 2018 17:33:30 +0000 (07:33 -1000)]
Merge branch 'sched-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull scheduler fixes from Ingo Molnar:
 "Two sched debug output related fixes: a console output fix and
  formatting fixes"

* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/debug: Adjust newlines for better alignment
  sched/debug: Fix per-task line continuation for console output

6 years agoMerge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 25 Mar 2018 17:27:32 +0000 (07:27 -1000)]
Merge branch 'perf-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull perf fixes from Ingo Molnar:
 "Misc kernel side fixes.

  Generic:
   - cgroup events counting fix

  x86:
   - Intel PMU truncated-parameter fix

   - RDPMC fix

   - API naming fix/rename

   - uncore driver big-hardware PCI enumeration fix

   - uncore driver filter constraint fix"

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/cgroup: Fix child event counting bug
  perf/x86/intel/uncore: Fix multi-domain PCI CHA enumeration bug on Skylake servers
  perf/x86/intel: Rename confusing 'freerunning PEBS' API and implementation to 'large PEBS'
  perf/x86/intel/uncore: Add missing filter constraint for SKX CHA event
  perf/x86/intel: Don't accidentally clear high bits in bdw_limit_period()
  perf/x86/intel: Disable userspace RDPMC usage for large PEBS

6 years agoMerge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 25 Mar 2018 17:18:31 +0000 (07:18 -1000)]
Merge branch 'locking-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull locking fixes from Ingo Molnar:
 "Two fixes: tighten up a jump-labels warning to not trigger on certain
  modules and fix confusing (and non-existent) mutex API documentation"

* 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  jump_label: Disable jump labels in __exit code
  locking/mutex: Improve documentation

6 years agotty: vt: fix up tabstops properly
Linus Torvalds [Sat, 24 Mar 2018 09:43:26 +0000 (10:43 +0100)]
tty: vt: fix up tabstops properly

Tabs on a console with long lines do not wrap properly, so correctly
account for the line length when computing the tab placement location.

Reported-by: James Holderness <j4_james@hotmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
6 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm...
Linus Torvalds [Sun, 25 Mar 2018 06:29:15 +0000 (23:29 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ebiederm/user-namespace

Pull mqueuefs revert from Eric Biederman:
 "This fixes a regression that came in the merge window for v4.16.

  The problem is that the permissions for mounting and using the
  mqueuefs filesystem are broken. The necessary permission check is
  missing letting people who should not be able to mount mqueuefs mount
  mqueuefs. The field sb->s_user_ns is set incorrectly not allowing the
  mounter of mqueuefs to remount and otherwise have proper control over
  the filesystem.

  Al Viro and I see the path to the necessary fixes differently and I am
  not even certain at this point he actually sees all of the necessary
  fixes. Given a couple weeks we can probably work something out but I
  don't see the review being resolved in time for the final v4.16. I
  don't want v4.16 shipping with a nasty regression. So unfortunately I
  am sending a revert"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
  Revert "mqueue: switch to on-demand creation of internal mount"

6 years agoRevert "mqueue: switch to on-demand creation of internal mount"
Eric W. Biederman [Sat, 24 Mar 2018 16:28:14 +0000 (11:28 -0500)]
Revert "mqueue: switch to on-demand creation of internal mount"

This reverts commit 36735a6a2b5e042db1af956ce4bcc13f3ff99e21.

Aleksa Sarai <asarai@suse.de> writes:
> [REGRESSION v4.16-rc6] [PATCH] mqueue: forbid unprivileged user access to internal mount
>
> Felix reported weird behaviour on 4.16.0-rc6 with regards to mqueue[1],
> which was introduced by 36735a6a2b5e ("mqueue: switch to on-demand
> creation of internal mount").
>
> Basically, the reproducer boils down to being able to mount mqueue if
> you create a new user namespace, even if you don't unshare the IPC
> namespace.
>
> Previously this was not possible, and you would get an -EPERM. The mount
> is the *host* mqueue mount, which is being cached and just returned from
> mqueue_mount(). To be honest, I'm not sure if this is safe or not (or if
> it was intentional -- since I'm not familiar with mqueue).
>
> To me it looks like there is a missing permission check. I've included a
> patch below that I've compile-tested, and should block the above case.
> Can someone please tell me if I'm missing something? Is this actually
> safe?
>
> [1]: https://github.com/docker/docker/issues/36674

The issue is a lot deeper than a missing permission check.  sb->s_user_ns
was is improperly set as well.  So in addition to the filesystem being
mounted when it should not be mounted, so things are not allow that should
be.

We are practically to the release of 4.16 and there is no agreement between
Al Viro and myself on what the code should looks like to fix things properly.
So revert the code to what it was before so that we can take our time
and discuss this properly.

Fixes: 36735a6a2b5e ("mqueue: switch to on-demand creation of internal mount")
Reported-by: Felix Abecassis <fabecassis@nvidia.com>
Reported-by: Aleksa Sarai <asarai@suse.de>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
6 years agoMerge tag 'pinctrl-v4.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw...
Linus Torvalds [Sat, 24 Mar 2018 16:50:12 +0000 (09:50 -0700)]
Merge tag 'pinctrl-v4.16-3' of git://git./linux/kernel/git/linusw/linux-pinctrl

Pull pin control fixes from Linus Walleij:
 "Two fixes for pin control for v4.16:

   - Renesas SH-PFC: remove a duplicate clkout pin which was causing
     crashes

   - fix Samsung out of bounds exceptions"

* tag 'pinctrl-v4.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
  pinctrl: samsung: Validate alias coming from DT
  pinctrl: sh-pfc: r8a7795: remove duplicate of CLKOUT pin in pinmux_pins[]

6 years agoMerge tag 'trace-v4.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt...
Linus Torvalds [Fri, 23 Mar 2018 22:34:18 +0000 (15:34 -0700)]
Merge tag 'trace-v4.16-rc4' of git://git./linux/kernel/git/rostedt/linux-trace

Pull kprobe fixes from Steven Rostedt:
 "The documentation for kprobe events says that symbol offets can take
  both a + and - sign to get to befor and after the symbol address.

  But in actuality, the code does not support the minus. This fixes that
  issue, and adds a few more selftests to kprobe events"

* tag 'trace-v4.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  selftests: ftrace: Add a testcase for probepoint
  selftests: ftrace: Add a testcase for string type with kprobe_event
  selftests: ftrace: Add probe event argument syntax testcase
  tracing: probeevent: Fix to support minus offset from symbol

6 years agox86/entry/64: Don't use IST entry for #BP stack
Andy Lutomirski [Thu, 23 Jul 2015 22:37:48 +0000 (15:37 -0700)]
x86/entry/64: Don't use IST entry for #BP stack

There's nothing IST-worthy about #BP/int3.  We don't allow kprobes
in the small handful of places in the kernel that run at CPL0 with
an invalid stack, and 32-bit kernels have used normal interrupt
gates for #BP forever.

Furthermore, we don't allow kprobes in places that have usergs while
in kernel mode, so "paranoid" is also unnecessary.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
6 years agox86/efi: Free efi_pgd with free_pages()
Waiman Long [Thu, 22 Mar 2018 19:18:53 +0000 (15:18 -0400)]
x86/efi: Free efi_pgd with free_pages()

The efi_pgd is allocated as PGD_ALLOCATION_ORDER pages and therefore must
also be freed as PGD_ALLOCATION_ORDER pages with free_pages().

Fixes: d9e9a6418065 ("x86/mm/pti: Allocate a separate user PGD")
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: stable@vger.kernel.org
Link: https://lkml.kernel.org/r/1521746333-19593-1-git-send-email-longman@redhat.com
6 years agoMerge tag 'mips_fixes_4.16_5' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan...
Linus Torvalds [Fri, 23 Mar 2018 18:30:52 +0000 (11:30 -0700)]
Merge tag 'mips_fixes_4.16_5' of git://git./linux/kernel/git/jhogan/mips

Pull MIPS fixes from James Hogan:
 "Another miscellaneous pile of MIPS fixes for 4.16:

   - lantiq: fixes for clocks and Amazon SE (4.14)

   - ralink: fix booting on MT7621 (4.5)

   - ralink: fix halt (3.9)"

* tag 'mips_fixes_4.16_5' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips:
  MIPS: ralink: Fix booting on MT7621
  MIPS: ralink: Remove ralink_halt()
  MIPS: lantiq: ase: Enable MFD_SYSCON
  MIPS: lantiq: Enable AHB Bus for USB
  MIPS: lantiq: Fix Danube USB clock

6 years agoMerge tag 'vfio-v4.16-rc7' of git://github.com/awilliam/linux-vfio
Linus Torvalds [Fri, 23 Mar 2018 18:18:43 +0000 (11:18 -0700)]
Merge tag 'vfio-v4.16-rc7' of git://github.com/awilliam/linux-vfio

Pull VFIO fix from Alex Williamson:
 "Revert masking INTx where it cannot be enabled - it plays poorly with
  SR-IOV VFs and presumes DisINTx support"

* tag 'vfio-v4.16-rc7' of git://github.com/awilliam/linux-vfio:
  Revert: "vfio-pci: Mask INTx if a device is not capabable of enabling it"

6 years agoMerge tag 'mtd/fixes-for-4.16-rc7' of git://git.infradead.org/linux-mtd
Linus Torvalds [Fri, 23 Mar 2018 18:15:36 +0000 (11:15 -0700)]
Merge tag 'mtd/fixes-for-4.16-rc7' of git://git.infradead.org/linux-mtd

Pull MTD fixes from Boris Brezillon:

 - Fix several problems in the fsl_ifc NAND controller driver

 - Fix misuse of mtd_ooblayout_ecc() in mtdchar.c

* tag 'mtd/fixes-for-4.16-rc7' of git://git.infradead.org/linux-mtd:
  mtd: nand: fsl_ifc: Read ECCSTAT0 and ECCSTAT1 registers for IFC 2.0
  mtd: nand: fsl_ifc: Fix eccstat array overflow for IFC ver >= 2.0.0
  mtd: nand: fsl_ifc: Fix nand waitfunc return value
  mtdchar: fix usage of mtd_ooblayout_ecc()

6 years agoMerge tag 'staging-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh...
Linus Torvalds [Fri, 23 Mar 2018 18:11:32 +0000 (11:11 -0700)]
Merge tag 'staging-4.16-rc7' of git://git./linux/kernel/git/gregkh/staging

Pull staging/IIO fixes from Greg KH:
 "Here are a few small staging and IIO fixes for various reported
  issues.

  All of them are tiny, the majority being iio driver fixes for small
  issues, and one staging driver fix for a memory corruption issue.

  All have been in linux-next with no reported issues"

* tag 'staging-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: ncpfs: memory corruption in ncp_read_kernel()
  iio: st_pressure: st_accel: pass correct platform data to init
  Revert "iio: accel: st_accel: remove redundant pointer pdata"
  iio: adc: meson-saradc: unlock on error in meson_sar_adc_lock()
  dt-bindings: iio: adc: sd-modulator: fix io-channel-cells
  iio: adc: stm32-dfsdm: fix multiple channel initialization
  iio: adc: stm32-dfsdm: fix clock source selection
  iio: adc: stm32-dfsdm: fix call to stop channel
  iio: adc: stm32-dfsdm: fix compatible data use
  iio: chemical: ccs811: Corrected firmware boot/application mode transition

6 years agoMerge tag 'char-misc-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregk...
Linus Torvalds [Fri, 23 Mar 2018 18:08:40 +0000 (11:08 -0700)]
Merge tag 'char-misc-4.16-rc7' of git://git./linux/kernel/git/gregkh/char-misc

Pull hyperv fix from Greg KH:
 "This is a single hyperv bugfix for 4.16-rc7.

  It resolves an issue with the ring-buffer signaling to resolve
  reported problems.

  It's been in linux-next for a while now with no reported issues"

* tag 'char-misc-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  Drivers: hv: vmbus: Fix ring buffer signaling

6 years agoMerge tag 'media/v4.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...
Linus Torvalds [Fri, 23 Mar 2018 17:59:38 +0000 (10:59 -0700)]
Merge tag 'media/v4.16-4' of git://git./linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:
 "Three fixes:

   - dvb: fix a Kconfig typo on a help text

   - tegra-cec: reset rx_buf_cnt when start bit detected

   - rc: lirc does not use LIRC_CAN_SEND_SCANCODE feature"

* tag 'media/v4.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  media: dvb: fix a Kconfig typo
  media: tegra-cec: reset rx_buf_cnt when start bit detected
  media: rc: lirc does not use LIRC_CAN_SEND_SCANCODE feature

6 years agoMerge tag 'sound-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai...
Linus Torvalds [Fri, 23 Mar 2018 17:17:32 +0000 (10:17 -0700)]
Merge tag 'sound-4.16-rc7' of git://git./linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Things look calming down, but people were still busy to plaster over
  small holes:

   - Two fixes to harden against races in aloop driver

   - A correction of a long-standing bug in USB-audio UAC2 processing
     unit parser

   - As usual suspects, HD-audio: a workaround for Coffee Lake
     controller and a few other device-specific fixes

  All small and for stable"

* tag 'sound-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: aloop: Fix access to not-yet-ready substream via cable
  ALSA: aloop: Sync stale timer before release
  ALSA: hda/realtek - Fix speaker no sound after system resume
  ALSA: hda/realtek - Fix Dell headset Mic can't record
  ALSA: hda - Force polling mode on CFL for fixing codec communication
  ALSA: usb-audio: Fix parsing descriptor of UAC2 processing unit
  ALSA: hda/realtek - Always immediately update mute LED with pin VREF

6 years agoselftests: ftrace: Add a testcase for probepoint
Masami Hiramatsu [Sat, 17 Mar 2018 12:40:31 +0000 (21:40 +0900)]
selftests: ftrace: Add a testcase for probepoint

Add a testcase for probe point definition. This tests
symbol, address and symbol+offset syntax. The offset
must be positive and smaller than UINT_MAX.

Link: http://lkml.kernel.org/r/152129043097.31874.14273580606301767394.stgit@devbox
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
6 years agoselftests: ftrace: Add a testcase for string type with kprobe_event
Masami Hiramatsu [Sat, 17 Mar 2018 12:39:44 +0000 (21:39 +0900)]
selftests: ftrace: Add a testcase for string type with kprobe_event

Add a testcase for string type with kprobe event.
This tests good/bad syntax combinations and also
the traced data is correct in several way.

Link: http://lkml.kernel.org/r/152129038381.31874.9201387794548737554.stgit@devbox
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>