Lines Matching refs:mutex

235 		mutex_lock(&dice->mutex);  in capture_hw_params()
237 		mutex_unlock(&dice->mutex);  in capture_hw_params()
252 		mutex_lock(&dice->mutex);  in playback_hw_params()
254 		mutex_unlock(&dice->mutex);  in playback_hw_params()
268 	mutex_lock(&dice->mutex);  in capture_hw_free()
275 	mutex_unlock(&dice->mutex);  in capture_hw_free()
284 	mutex_lock(&dice->mutex);  in playback_hw_free()
291 	mutex_unlock(&dice->mutex);  in playback_hw_free()
301 	mutex_lock(&dice->mutex);  in capture_prepare()
303 	mutex_unlock(&dice->mutex);  in capture_prepare()
314 	mutex_lock(&dice->mutex);  in playback_prepare()
316 	mutex_unlock(&dice->mutex);  in playback_prepare()