diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/firewire/bebob/bebob_stream.c | 4 | ||||
| -rw-r--r-- | sound/firewire/fireworks/fireworks_stream.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/sound/firewire/bebob/bebob_stream.c b/sound/firewire/bebob/bebob_stream.c index bc4f82776fda..ef4d0c9f6578 100644 --- a/sound/firewire/bebob/bebob_stream.c +++ b/sound/firewire/bebob/bebob_stream.c @@ -655,8 +655,6 @@ void snd_bebob_stream_stop_duplex(struct snd_bebob *bebob) struct amdtp_stream *master, *slave; atomic_t *master_substreams, *slave_substreams; - mutex_lock(&bebob->mutex); - if (bebob->master == &bebob->rx_stream) { slave = &bebob->tx_stream; master = &bebob->rx_stream; @@ -669,6 +667,8 @@ void snd_bebob_stream_stop_duplex(struct snd_bebob *bebob) master_substreams = &bebob->capture_substreams; } + mutex_lock(&bebob->mutex); + if (atomic_read(slave_substreams) == 0) { amdtp_stream_pcm_abort(slave); amdtp_stream_stop(slave); diff --git a/sound/firewire/fireworks/fireworks_stream.c b/sound/firewire/fireworks/fireworks_stream.c index 541569022a7c..b985fc5ebdc6 100644 --- a/sound/firewire/fireworks/fireworks_stream.c +++ b/sound/firewire/fireworks/fireworks_stream.c @@ -284,8 +284,6 @@ void snd_efw_stream_stop_duplex(struct snd_efw *efw) struct amdtp_stream *master, *slave; atomic_t *master_substreams, *slave_substreams; - mutex_lock(&efw->mutex); - if (efw->master == &efw->rx_stream) { slave = &efw->tx_stream; master = &efw->rx_stream; @@ -298,6 +296,8 @@ void snd_efw_stream_stop_duplex(struct snd_efw *efw) master_substreams = &efw->capture_substreams; } + mutex_lock(&efw->mutex); + if (atomic_read(slave_substreams) == 0) { stop_stream(efw, slave); |