brain-hackers_pepepper-mirror/linux-brain
1
0
Fork 0
mirror of https://github.com/brain-hackers/linux-brain.git synced 2024-06-09 07:16:21 +09:00
Code Issues Projects Releases Wiki Activity
4.14.x+fslc
linux-brain/sound/soc
History
Jiada Wang 645ad410dc ASoC: rsnd: ssi: fix race condition in rsnd_ssi_pointer_update 
[ Upstream commit 33f801366b ]

Currently there is race condition between set of byte_pos and wrap
it around when new buffer starts. If .pointer is called in-between
it will result in inconsistent pointer position be returned
from .pointer callback.

This patch increments buffer pointer atomically to avoid this issue.

Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Reviewed-by: Takashi Sakamoto <takashi.sakamoto@miraclelinux.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-02-25 11:08:02 +01:00
..
adi
amd License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
atmel License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
au1x License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
bcm Merge remote-tracking branches 'asoc/topic/cs43130', 'asoc/topic/cs53l30', 'asoc/topic/cygnus' and 'asoc/topic/davinci' into asoc-next 2017-09-01 12:12:32 +01:00
blackfin License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
cirrus License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
codecs ASoC: pcm512x: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE 2018-02-07 11:12:20 -08:00
davinci License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
dwc ASoC: dwc: Delete an error message for a failed memory allocation in dw_i2s_probe() 2017-08-14 17:28:51 +01:00
fsl ASoC: fsl_ssi: AC'97 ops need regmap, clock and cleaning up on failure 2018-01-02 20:31:03 +01:00
generic License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hisilicon ASoC: hisilicon: constify snd_soc_dai_ops structure 2017-07-17 16:16:58 +01:00
img ASoC: img-parallel-out: Add pm_runtime_get/put to set_fmt callback 2017-12-25 14:26:28 +01:00
intel ASoC: acpi: fix machine driver selection based on quirk 2018-02-22 15:42:33 +01:00
jz4740 ASoC: jz4740: Handle return value of clk_prepare_enable. 2017-07-26 13:01:18 +01:00
kirkwood ASoC: kirkwood: make snd_pcm_hardware const 2017-08-17 17:57:09 +01:00
mediatek License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mxs License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
nuc900 License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
omap License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pxa License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
qcom License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
rockchip ASoC: rockchip: disable clock on error 2018-02-25 11:08:02 +01:00
samsung License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sh ASoC: rsnd: ssi: fix race condition in rsnd_ssi_pointer_update 2018-02-25 11:08:02 +01:00
sirf License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
spear License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sti ASoC: sti: Fix error handling if of_clk_get() fails 2017-04-30 21:30:52 +09:00
stm License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sunxi ASoC: sun8i-codec: Set the BCLK divider 2017-11-30 08:40:49 +00:00
tegra License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
txx9 License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ux500 ASoC: ux500: add MODULE_LICENSE tag 2018-02-25 11:07:51 +01:00
xtensa
zte ASoC: zte: spdif: constify snd_soc_dai_ops structure 2017-07-17 16:18:15 +01:00
Kconfig Merge remote-tracking branches 'asoc/topic/sta529', 'asoc/topic/sti', 'asoc/topic/stm', 'asoc/topic/sunxi' and 'asoc/topic/tas2552' into asoc-next 2017-04-30 22:16:31 +09:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
soc-ac97.c ASoC: Fixup some small kernel-doc typos 2017-01-12 17:23:01 +00:00
soc-cache.c
soc-compress.c ASoC: compress: Set reasonable compress id string 2017-08-16 15:52:58 +01:00
soc-core.c ASoC: Updates for v4.14 2017-09-04 14:50:49 +02:00
soc-dapm.c ASoC: dapm: fix some pointer error handling 2017-01-20 13:11:02 +00:00
soc-devres.c
soc-generic-dmaengine-pcm.c ASoC: Revert "Drop SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME flag" 2017-01-23 18:16:33 +00:00
soc-io.c
soc-jack.c Merge remote-tracking branches 'asoc/topic/hisi', 'asoc/topic/img', 'asoc/topic/jack' and 'asoc/topic/jz4740' into asoc-next 2017-09-01 12:12:41 +01:00
soc-ops.c ASoC: Fixup some small kernel-doc typos 2017-01-12 17:23:01 +00:00
soc-pcm.c Merge remote-tracking branch 'asoc/topic/core' into asoc-next 2017-09-01 12:12:18 +01:00
soc-topology.c ASoC: topology: Fix a potential memory leak in 'soc_tplg_dapm_widget_denum_create()' 2017-09-14 14:13:03 -07:00
soc-utils.c ASoC: soc-utils: make snd_soc_platform_driver const 2017-08-14 17:21:41 +01:00