kernel/linux.git/sound/virtio/virtio_ctl_msg.c, branch linux-7.1.y

ALSA: virtio: Use guard() for spin locks

2025-09-01T11:54:28+00:00

Replace the manual spin lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20250829151335.7342-19-tiwai@suse.de

ALSA: virtio: remove duplicate check if queue is broken

2024-01-24T13:41:37+00:00

virtqueue_enable_cb() will call virtqueue_poll() which will check if queue is broken at beginning, so remove the virtqueue_is_broken() call Signed-off-by: Li RongQing Reviewed-by: Stefan Hajnoczi Link: https://lore.kernel.org/r/20240124120834.49410-1-lirongqing@baidu.com Signed-off-by: Takashi Iwai

ALSA: virtio: fix kernel-doc

2021-04-27T06:39:39+00:00

make W=1 warning: sound/virtio/virtio_ctl_msg.c:70: warning: expecting prototype for virtsnd_ctl_msg_request(). Prototype was for virtsnd_ctl_msg_response() instead Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20210426213902.234711-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai

ALSA: virtio: handling control messages

2021-03-07T08:07:27+00:00

The control queue can be used by different parts of the driver to send commands to the device. Control messages can be either synchronous or asynchronous. The lifetime of a message is controlled by a reference count. Introduce a module parameter to set the message completion timeout: msg_timeout_ms [=1000] Signed-off-by: Anton Yakovlev Link: https://lore.kernel.org/r/20210302164709.3142702-4-anton.yakovlev@opensynergy.com Signed-off-by: Takashi Iwai