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f2126f6d4f
linux/sound/soc
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Jia-Ju Bai f2126f6d4f
ASoC: intel: bxt_da7219_max98357a: Replace GFP_ATOMIC with GFP_KERNEL in broxton_audio_probe 
broxton_audio_probe() is never called in atomic context.
This function is only set as ".probe" in "struct platform_driver".

Despite never getting called from atomic context,
broxton_audio_probe() calls devm_kzalloc() with GFP_ATOMIC,
which waits busily for allocation.
GFP_ATOMIC is not necessary and can be replaced with GFP_KERNEL,
to avoid busy waiting and improve the possibility of sucessful allocation.

This is found by a static analysis tool named DCNS written by myself.

Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-04-16 11:53:38 +01:00
..
adi
amd Merge remote-tracking branches 'asoc/topic/rt5645', 'asoc/topic/rt5651', 'asoc/topic/rt5659' and 'asoc/topic/rt5660' into asoc-next 2018-03-28 10:30:29 +08:00
atmel ASoC: atmel_ssc_dai: fix spelling mistake: "Stoping" -> "Stopping" 2018-04-16 11:53:35 +01:00
au1x ASoC: au1x: dma: replace platform to component 2018-02-12 11:45:36 +00:00
bcm Merge remote-tracking branches 'asoc/topic/cx20442', 'asoc/topic/cygnus', 'asoc/topic/da7210', 'asoc/topic/da7213' and 'asoc/topic/da7218' into asoc-next 2018-03-28 10:29:26 +08:00
cirrus
codecs ASoC: max9860: switch to using .probe_new 2018-04-16 11:53:37 +01:00
davinci ASoC: davinci-i2s: replace platform to component 2018-02-12 11:45:21 +00:00
dwc Merge remote-tracking branches 'asoc/topic/dwc', 'asoc/topic/es7134', 'asoc/topic/es8316', 'asoc/topic/es8328' and 'asoc/topic/fsl' into asoc-next 2018-03-28 10:29:36 +08:00
fsl Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2018-04-05 11:56:35 -07:00
generic
hisilicon
img ASoC: pistachio: replace codec to component 2018-02-12 11:08:03 +00:00
intel ASoC: intel: bxt_da7219_max98357a: Replace GFP_ATOMIC with GFP_KERNEL in broxton_audio_probe 2018-04-16 11:53:38 +01:00
jz4740
kirkwood ASoC: kirkwood: replace platform to component 2018-02-12 11:45:28 +00:00
mediatek Merge remote-tracking branches 'asoc/topic/rt5645', 'asoc/topic/rt5651', 'asoc/topic/rt5659' and 'asoc/topic/rt5660' into asoc-next 2018-03-28 10:30:29 +08:00
mxs Merge remote-tracking branches 'asoc/topic/mtk', 'asoc/topic/mxs', 'asoc/topic/mxs-sgtl5000', 'asoc/topic/nau8540' and 'asoc/topic/nau8824' into asoc-next 2018-01-26 15:27:22 +00:00
nuc900 ASoC: nuc900-pcm: replace platform to component 2018-02-12 11:45:37 +00:00
omap Merge remote-tracking branches 'asoc/topic/twl4030', 'asoc/topic/twl6040', 'asoc/topic/uda134x', 'asoc/topic/uda1380' and 'asoc/topic/uniphier' into asoc-next 2018-03-28 10:31:10 +08:00
pxa Merge remote-tracking branches 'asoc/topic/pistachio', 'asoc/topic/pxa', 'asoc/topic/rsnd', 'asoc/topic/rt274' and 'asoc/topic/rt286' into asoc-next 2018-03-28 10:30:19 +08:00
qcom ASoC: qcom: lpass-platform: replace platform to component 2018-02-12 11:45:30 +00:00
rockchip Merge remote-tracking branches 'asoc/topic/rt5645', 'asoc/topic/rt5651', 'asoc/topic/rt5659' and 'asoc/topic/rt5660' into asoc-next 2018-03-28 10:30:29 +08:00
samsung Merge remote-tracking branches 'asoc/topic/wm8991', 'asoc/topic/wm8994', 'asoc/topic/wm8995', 'asoc/topic/wm8996' and 'asoc/topic/wm9081' into asoc-next 2018-03-28 10:31:54 +08:00
sh Merge remote-tracking branches 'asoc/topic/pistachio', 'asoc/topic/pxa', 'asoc/topic/rsnd', 'asoc/topic/rt274' and 'asoc/topic/rt286' into asoc-next 2018-03-28 10:30:19 +08:00
sirf ASoC: sirf: remove duplicated bit-wise or of USP_RXFIFO_THD_INT 2018-02-26 10:19:20 +00:00
spear
sti
stm ASoC: stm32: sai: Add support of S/PDIF playback 2018-02-26 11:19:04 +00:00
sunxi Merge remote-tracking branches 'asoc/topic/sta529', 'asoc/topic/sti-sas', 'asoc/topic/stm32', 'asoc/topic/sun4i' and 'asoc/topic/sun8i' into asoc-next 2018-03-28 10:30:49 +08:00
tegra ASoC: wm8903: replace codec to component 2018-02-12 09:41:37 +00:00
txx9 ASoC: txx9aclc: replace platform to component 2018-02-12 11:45:38 +00:00
uniphier ASoC: uniphier: add syscon property for UniPhier sound system 2018-03-18 17:57:54 -07:00
ux500
xtensa ASoC: xtfpga-i2s: replace platform to component 2018-02-12 11:45:32 +00:00
zte
Kconfig ASoC: remove blackfin drivers 2018-03-14 09:35:29 -07:00
Makefile ASoC: remove blackfin drivers 2018-03-14 09:35:29 -07:00
soc-ac97.c ASoC: ac97: replace codec to component 2018-02-12 09:37:29 +00:00
soc-acpi.c
soc-cache.c
soc-compress.c Merge remote-tracking branches 'asoc/fix/compress', 'asoc/fix/core', 'asoc/fix/dapm', 'asoc/fix/mtk' and 'asoc/fix/stm' into asoc-next 2018-02-07 11:21:02 +00:00
soc-core.c Merge remote-tracking branch 'asoc/topic/samsung' into asoc-next 2018-03-28 10:26:30 +08:00
soc-dapm.c 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 2018-03-28 10:30:40 +08:00
soc-devres.c
soc-generic-dmaengine-pcm.c ASoC: Revert "ASoC: soc-generic-dmaengine-pcm: Fix error handling" 2018-02-26 19:59:31 +00:00
soc-io.c ASoC: soc-io: Fix snd_soc_component_update_bits_legacy 2018-03-12 09:58:02 -07:00
soc-jack.c
soc-ops.c
soc-pcm.c ASoC: pcm: improve debug output for DPCM BE searching. 2018-03-19 15:07:15 +08:00
soc-topology.c Merge remote-tracking branches 'asoc/topic/tlv320aic32x4', 'asoc/topic/tlv320aic3x', 'asoc/topic/tlv320dac33', 'asoc/topic/topology' and 'asoc/topic/tscs42xx' into asoc-next 2018-03-28 10:31:04 +08:00
soc-utils.c ASoC: soc-utils: replace codec to component 2018-02-12 11:46:14 +00:00