Lines Matching refs:mutex

237 		mutex_lock(&oxfw->mutex);  in pcm_capture_hw_params()
239 		mutex_unlock(&oxfw->mutex);  in pcm_capture_hw_params()
253 		mutex_lock(&oxfw->mutex);  in pcm_playback_hw_params()
255 		mutex_unlock(&oxfw->mutex);  in pcm_playback_hw_params()
268 	mutex_lock(&oxfw->mutex);  in pcm_capture_hw_free()
275 	mutex_unlock(&oxfw->mutex);  in pcm_capture_hw_free()
283 	mutex_lock(&oxfw->mutex);  in pcm_playback_hw_free()
290 	mutex_unlock(&oxfw->mutex);  in pcm_playback_hw_free()
301 	mutex_lock(&oxfw->mutex);  in pcm_capture_prepare()
304 	mutex_unlock(&oxfw->mutex);  in pcm_capture_prepare()
318 	mutex_lock(&oxfw->mutex);  in pcm_playback_prepare()
321 	mutex_unlock(&oxfw->mutex);  in pcm_playback_prepare()