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-rw-r--r--sound/firewire/bebob/bebob_stream.c4
-rw-r--r--sound/firewire/fireworks/fireworks_stream.c4
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);