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| author | Takashi Iwai <tiwai@suse.de> | 2017-06-20 08:53:07 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-06-20 08:53:07 +0300 |
| commit | 7fc8e7c1d9787ab8cb0f91adb3bc9c2c64c00ef8 (patch) | |
| tree | 6c5c7d9e05ef0d494265ef924ac909c959101fba /sound/firewire | |
| parent | 8cad7a3db658a0652e4ced46dc44fbc7872f0823 (diff) | |
| parent | c7ecb9068e6772c43941ce609f08bc53f36e1dce (diff) | |
| download | linux-7fc8e7c1d9787ab8cb0f91adb3bc9c2c64c00ef8.tar.xz | |
Merge branch 'for-linus' into for-next
Diffstat (limited to 'sound/firewire')
| -rw-r--r-- | sound/firewire/amdtp-stream.c | 8 | ||||
| -rw-r--r-- | sound/firewire/amdtp-stream.h | 2 |
2 files changed, 7 insertions, 3 deletions
diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c index 9678bc75dc5b..3fc581a5ad62 100644 --- a/sound/firewire/amdtp-stream.c +++ b/sound/firewire/amdtp-stream.c @@ -701,7 +701,9 @@ static void out_stream_callback(struct fw_iso_context *context, u32 tstamp, cycle = increment_cycle_count(cycle, 1); if (s->handle_packet(s, 0, cycle, i) < 0) { s->packet_index = -1; - amdtp_stream_pcm_abort(s); + if (in_interrupt()) + amdtp_stream_pcm_abort(s); + WRITE_ONCE(s->pcm_buffer_pointer, SNDRV_PCM_POS_XRUN); return; } } @@ -753,7 +755,9 @@ static void in_stream_callback(struct fw_iso_context *context, u32 tstamp, /* Queueing error or detecting invalid payload. */ if (i < packets) { s->packet_index = -1; - amdtp_stream_pcm_abort(s); + if (in_interrupt()) + amdtp_stream_pcm_abort(s); + WRITE_ONCE(s->pcm_buffer_pointer, SNDRV_PCM_POS_XRUN); return; } diff --git a/sound/firewire/amdtp-stream.h b/sound/firewire/amdtp-stream.h index 6d613f2eb612..ed6eafd10992 100644 --- a/sound/firewire/amdtp-stream.h +++ b/sound/firewire/amdtp-stream.h @@ -135,7 +135,7 @@ struct amdtp_stream { /* For a PCM substream processing. */ struct snd_pcm_substream *pcm; struct tasklet_struct period_tasklet; - unsigned int pcm_buffer_pointer; + snd_pcm_uframes_t pcm_buffer_pointer; unsigned int pcm_period_pointer; /* To wait for first packet. */ |