iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/sound
History
Andreas Pape 026c358215 ALSA: dmaengine: increment buffer pointer atomically 
[ Upstream commit d1c442019594692c64a70a86ad88eb5b6db92216 ]

Setting pointer and afterwards checking for wraparound leads
to the possibility of returning the inconsistent pointer position.

This patch increments buffer pointer atomically to avoid this issue.

Fixes: e7f73a1613567a ("ASoC: Add dmaengine PCM helper functions")
Signed-off-by: Andreas Pape <apape@de.adit-jv.com>
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Link: https://lore.kernel.org/r/1664211493-11789-1-git-send-email-erosca@de.adit-jv.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-10-26 13:15:40 +02:00
..
aoa
ALSA: aoa: onyx: always initialize register read value
2020-01-29 10:24:29 +01:00
arm
ALSA: arm: Fix empty menuconfig SND_ARM
2016-08-01 16:07:53 +02:00
atmel
…
core
ALSA: dmaengine: increment buffer pointer atomically
2022-10-26 13:15:40 +02:00
drivers
ALSA: aloop: Fix random zeros in capture data when using jiffies timer
2022-09-15 12:39:46 +02:00
firewire
ALSA: fireworks: fix wrong return count shorter than expected by 4 bytes
2022-05-12 12:14:56 +02:00
hda
ALSA: hda: avoid write to STATESTS if controller is in reset
2021-10-27 09:34:01 +02:00
i2c
ALSA: i2c/cs8427: Fix int to char conversion
2019-11-28 18:28:29 +01:00
isa
ALSA: wavefront: Proper check of get_user() error
2022-05-25 08:39:48 +02:00
mips
ALSA: Remove deprecated AU1X00 AC97 driver
2016-02-08 08:17:15 +01:00
oss
sound: oss: Use kernel_read_file_from_path() for mod_firmware_load()
2016-07-26 10:38:03 +02:00
parisc
…
pci
ALSA: hda: Fix position reporting on Poulsbo
2022-10-26 13:15:35 +02:00
pcmcia
ALSA: vxpocket: Fix invalid endian conversions
2018-08-22 07:47:14 +02:00
ppc
ALSA: ppc: fix error return code in snd_pmac_probe()
2021-07-20 16:21:12 +02:00
sh
ALSA: sh: Fix compile warning wrt const
2020-02-28 15:42:29 +01:00
soc
ASoC: eureka-tlv320: Hold reference returned from of_find_xxx API
2022-10-26 13:15:40 +02:00
sparc
ALSA: sparc: Fix invalid snd_free_pages() at error path
2018-12-05 19:42:40 +01:00
spi
ALSA: spi: Add check for clk_enable()
2022-04-20 09:06:32 +02:00
synth
ALSA: synth: missing check for possible NULL after the call to kstrdup
2021-11-26 11:48:19 +01:00
usb
ALSA: usb-audio: Fix NULL dererence at error path
2022-10-26 13:15:36 +02:00
ac97_bus.c
…
Kconfig
…
last.c
…
Makefile
sound: oss: Use kernel_read_file_from_path() for mod_firmware_load()
2016-07-26 10:38:03 +02:00
sound_core.c
sound: fix a memory leak bug
2019-08-25 10:51:18 +02:00