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authorTakashi Sakamoto <o-takashi@sakamocchi.jp>2019-06-18 22:26:15 +0900
committerTakashi Iwai <tiwai@suse.de>2019-06-21 11:46:58 +0200
commit9628fc82f9feedfcb6b9756efb2966c00b3811ef (patch)
treee117cc6cd001846c885638a23fcee5aad0376204 /sound/firewire
parent15d472ecc510e20e42337c8205fa3987329e488d (diff)
downloadlinux-stericsson-9628fc82f9feedfcb6b9756efb2966c00b3811ef.tar.gz
ALSA: firewire-tascam: unify stop and release method for duplex streams
>From callbacks for pcm and rawmidi interfaces, the functions to stop and release duplex streams are called at the same time. This commit merges the two functions. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire')
-rw-r--r--sound/firewire/tascam/tascam-pcm.c1
-rw-r--r--sound/firewire/tascam/tascam-stream.c14
-rw-r--r--sound/firewire/tascam/tascam.h1
3 files changed, 5 insertions, 11 deletions
diff --git a/sound/firewire/tascam/tascam-pcm.c b/sound/firewire/tascam/tascam-pcm.c
index 450711bef508..300683a82c68 100644
--- a/sound/firewire/tascam/tascam-pcm.c
+++ b/sound/firewire/tascam/tascam-pcm.c
@@ -118,7 +118,6 @@ static int pcm_hw_free(struct snd_pcm_substream *substream)
--tscm->substreams_counter;
snd_tscm_stream_stop_duplex(tscm);
- snd_tscm_stream_release_duplex(tscm);
mutex_unlock(&tscm->mutex);
diff --git a/sound/firewire/tascam/tascam-stream.c b/sound/firewire/tascam/tascam-stream.c
index f572dfc15114..0e515b7be276 100644
--- a/sound/firewire/tascam/tascam-stream.c
+++ b/sound/firewire/tascam/tascam-stream.c
@@ -380,14 +380,6 @@ int snd_tscm_stream_reserve_duplex(struct snd_tscm *tscm, unsigned int rate)
return 0;
}
-void snd_tscm_stream_release_duplex(struct snd_tscm *tscm)
-{
- if (tscm->substreams_counter == 0) {
- fw_iso_resources_free(&tscm->tx_resources);
- fw_iso_resources_free(&tscm->rx_resources);
- }
-}
-
int snd_tscm_stream_start_duplex(struct snd_tscm *tscm, unsigned int rate)
{
unsigned int generation = tscm->rx_resources.generation;
@@ -455,8 +447,12 @@ error:
void snd_tscm_stream_stop_duplex(struct snd_tscm *tscm)
{
- if (tscm->substreams_counter == 0)
+ if (tscm->substreams_counter == 0) {
finish_session(tscm);
+
+ fw_iso_resources_free(&tscm->tx_resources);
+ fw_iso_resources_free(&tscm->rx_resources);
+ }
}
void snd_tscm_stream_lock_changed(struct snd_tscm *tscm)
diff --git a/sound/firewire/tascam/tascam.h b/sound/firewire/tascam/tascam.h
index 1cb75c374f11..4ed88cceaedb 100644
--- a/sound/firewire/tascam/tascam.h
+++ b/sound/firewire/tascam/tascam.h
@@ -148,7 +148,6 @@ int snd_tscm_stream_init_duplex(struct snd_tscm *tscm);
void snd_tscm_stream_update_duplex(struct snd_tscm *tscm);
void snd_tscm_stream_destroy_duplex(struct snd_tscm *tscm);
int snd_tscm_stream_reserve_duplex(struct snd_tscm *tscm, unsigned int rate);
-void snd_tscm_stream_release_duplex(struct snd_tscm *tscm);
int snd_tscm_stream_start_duplex(struct snd_tscm *tscm, unsigned int rate);
void snd_tscm_stream_stop_duplex(struct snd_tscm *tscm);