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| author | millerliang <millerliang@google.com> | 2022-01-04 16:48:00 +0800 |
|---|---|---|
| committer | millerliang <millerliang@google.com> | 2022-01-04 17:17:05 +0800 |
| commit | 30560419c50d77461e5d39e4d3a896a2e7bd8d7c (patch) | |
| tree | ff48e632989da9a4c8e1439c565b149a8310e7a0 | |
| parent | 56ab8f57a308022cd274cb95d6b4b2b0e1d5883e (diff) | |
| download | aoc-30560419c50d77461e5d39e4d3a896a2e7bd8d7c.tar.gz | |
aoc/alsa: use system_highpri_wq for aoc_pcm_period_work
We use workqueue to update the pcm hw_ptr.
It needs higher priority to avoid updating the pcm hw_ptr too late.
Bug: 208717360
Signed-off-by: millerliang <millerliang@google.com>
Change-Id: I84895f1086bb3ae12f85791f54df930914bd98ff
| -rw-r--r-- | alsa/aoc_alsa_pcm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/alsa/aoc_alsa_pcm.c b/alsa/aoc_alsa_pcm.c index 27f5d95..11167dc 100644 --- a/alsa/aoc_alsa_pcm.c +++ b/alsa/aoc_alsa_pcm.c @@ -200,7 +200,7 @@ static enum hrtimer_restart aoc_pcm_hrtimer_irq_handler(struct hrtimer *timer) alsa_stream->pos = (consumed - alsa_stream->hw_ptr_base) % alsa_stream->buffer_size; } - schedule_work(&alsa_stream->pcm_period_work); + queue_work(system_highpri_wq, &alsa_stream->pcm_period_work); return HRTIMER_RESTART; } |