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[1/4] ALSA: aloop: Allow using global timers

Message ID 20240726074750.626671-2-ivan.orlov0322@gmail.com
State Superseded
Headers show
Series Introduce userspace-driven ALSA timers | expand

Commit Message

Ivan Orlov July 26, 2024, 7:47 a.m. UTC 
Allow using global timers as a timer source when card id is equal to -1
in the timer_source parameter.

Signed-off-by: Ivan Orlov <ivan.orlov0322@gmail.com>
---
 sound/drivers/aloop.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index d6dd4b8c750a..a1e5e7fe9c72 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -1130,6 +1130,8 @@  static int loopback_parse_timer_id(const char *str,
 			}
 		}
 	}
+	if (card_idx == -1)
+		tid->dev_class = SNDRV_TIMER_CLASS_GLOBAL;
 	if (!err && tid) {
 		tid->card = card_idx;
 		tid->device = dev;