Home Home > GIT Browse > openSUSE-15.1
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorTakashi Iwai <tiwai@suse.de>2019-01-10 20:41:49 +0100
committerTakashi Iwai <tiwai@suse.de>2019-01-11 08:35:13 +0100
commitc0c0c4f1d65bdd6f926df2a634a22420ce71650c (patch)
treef019002b4c24fa1d71eedbe9fd583991e9832f2f
parent0785c04b68a8a9731c02dcbce7332997db6f7027 (diff)
ALSA: pcm: Update hardware pointer before start capture
(bsc#1121278). suse-commit: e92afec55f6053984b215f87e2892994c1f406cb
-rw-r--r--sound/core/pcm_lib.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 7f71c2449af5..40013b26f671 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -2172,6 +2172,10 @@ snd_pcm_sframes_t __snd_pcm_lib_xfer(struct snd_pcm_substream *substream,
if (err < 0)
goto _end_unlock;
+ runtime->twake = runtime->control->avail_min ? : 1;
+ if (runtime->status->state == SNDRV_PCM_STATE_RUNNING)
+ snd_pcm_update_hw_ptr(substream);
+
if (!is_playback &&
runtime->status->state == SNDRV_PCM_STATE_PREPARED) {
if (size >= runtime->start_threshold) {
@@ -2185,10 +2189,8 @@ snd_pcm_sframes_t __snd_pcm_lib_xfer(struct snd_pcm_substream *substream,
}
}
- runtime->twake = runtime->control->avail_min ? : 1;
- if (runtime->status->state == SNDRV_PCM_STATE_RUNNING)
- snd_pcm_update_hw_ptr(substream);
avail = snd_pcm_avail(substream);
+
while (size > 0) {
snd_pcm_uframes_t frames, appl_ptr, appl_ofs;
snd_pcm_uframes_t cont;