kernel/linux.git/sound/drivers, branch linux-5.11.y

ALSA: aloop: Fix initialization of controls

2021-04-14T06:47:06+00:00

commit 168632a495f49f33a18c2d502fc249d7610375e9 upstream. Add a control to the card before copying the id so that the numid field is initialized in the copy. Otherwise the numid field of active_id, format_id, rate_id and channels_id will be the same (0) and snd_ctl_notify() will not queue the events properly. Signed-off-by: Jonas Holmberg Reviewed-by: Jaroslav Kysela Cc: Link: https://lore.kernel.org/r/20210407075428.2666787-1-jonashg@axis.com Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

ALSA: aloop: Constify ops structs

2020-11-21T08:30:35+00:00

The only usage of the ops field in the loopback_cable struct is to call its members, the field it self is never changed. Make it a pointer to const. This allows us to constify two static loopback_ops structs to allow the compiler to put them in read-only memory. Signed-off-by: Rikard Falkeborn Link: https://lore.kernel.org/r/20201120231046.76758-1-rikard.falkeborn@gmail.com Signed-off-by: Takashi Iwai

ALSA: pcsp: Fix fall-through warnings for Clang

2020-11-21T08:29:25+00:00

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a break statement instead of letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva Link: https://lore.kernel.org/r/9705120ac2310bb20035e375862410413359611d.1605896059.git.gustavoars@kernel.org Signed-off-by: Takashi Iwai

ALSA: portman2x4: fix repeated word 'if'

2020-10-06T16:08:19+00:00

Correct duplicated word "if" to "if it". Signed-off-by: Randy Dunlap Cc: Jaroslav Kysela Cc: Takashi Iwai Cc: alsa-devel@alsa-project.org Link: https://lore.kernel.org/r/20201005191223.21514-1-rdunlap@infradead.org Signed-off-by: Takashi Iwai

ALSA: aloop: Replace tasklet with work

2020-09-09T16:33:36+00:00

The tasklet is an old API that should be deprecated, usually can be converted to another decent API. In aloop driver, a tasklet is still used for offloading the timer event task. It can be achieved gracefully with a work queued, too. This patch replaces the tasklet usage in aloop driver with a simple work. Link: https://lore.kernel.org/r/20200903104131.21097-6-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: pcsp: Replace tasklet with work

2020-09-09T16:32:37+00:00

The tasklet is an old API that should be deprecated, usually can be converted to another decent API. This patch replaces the usage of tasklet in pcsp driver with a simple work. In pcsp driver, a global tasklet is used for offloading the period-elapse handling in the hrtimer callback (introduced in commit 96c7d478efad "ALSA: pcsp - Fix locking messes in snd-pcsp"). It can be achieved gracefully with a work queued in the high-prio system workqueue. This also changes tasklet_kill() with cancel_work_sync() in the sync_stop callback, which is anyway better to assure canceling the pending tasks. Link: https://lore.kernel.org/r/20200903104131.21097-2-tiwai@suse.de Signed-off-by: Takashi Iwai

Merge branch 'for-linus' into for-next

2020-09-09T16:26:48+00:00

Back-merge to apply the tasklet conversion patches that are based on the already applied tasklet API changes on 5.9-rc4. Signed-off-by: Takashi Iwai

ALSA: vx: vx_pcm: remove redundant assignment

2020-09-03T07:28:01+00:00

Fix cppcheck warning: sound/drivers/vx/vx_pcm.c:63:7: style: Variable 'buf' is assigned a value that is never used. [unreadVariable] buf = (unsigned char *)runtime->dma_area; ^ Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20200902212133.30964-19-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai

ALSA: vx: vx_pcm: remove redundant assignment

2020-09-03T07:27:56+00:00

Fix cppcheck warning: sound/drivers/vx/vx_pcm.c:539:30: style: Variable 'chip->playback_pipes[audio]' is reassigned a value before the old one has been used. [redundantAssignment] chip->playback_pipes[audio] = pipe; ^ sound/drivers/vx/vx_pcm.c:533:31: note: chip->playback_pipes[audio] is assigned chip->playback_pipes[audio] = pipe; ^ sound/drivers/vx/vx_pcm.c:539:30: note: chip->playback_pipes[audio] is overwritten chip->playback_pipes[audio] = pipe; ^ Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20200902212133.30964-18-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai

ALSA: vx: vx_core: clarify operator precedence

2020-09-03T07:27:50+00:00

Fix cppcheck warning sound/drivers/vx/vx_core.c:600:49: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] chip->chip_status & VX_STAT_XILINX_LOADED ? "Loaded" : "No"); ^ sound/drivers/vx/vx_core.c:602:47: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] chip->chip_status & VX_STAT_DEVICE_INIT ? "Yes" : "No"); ^ Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20200902212133.30964-17-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai