Lines Matching refs:io_mutex
191 mutex_lock(&dev->io_mutex); in hdpvr_submit_buffers()
222 mutex_unlock(&dev->io_mutex); in hdpvr_submit_buffers()
230 mutex_lock(&dev->io_mutex); in hdpvr_get_next_buffer()
233 mutex_unlock(&dev->io_mutex); in hdpvr_get_next_buffer()
239 mutex_unlock(&dev->io_mutex); in hdpvr_get_next_buffer()
338 mutex_unlock(&dev->io_mutex); in hdpvr_stop_streaming()
345 mutex_lock(&dev->io_mutex); in hdpvr_stop_streaming()
392 mutex_lock(&dev->io_mutex); in hdpvr_release()
397 mutex_unlock(&dev->io_mutex); in hdpvr_release()
418 mutex_lock(&dev->io_mutex); in hdpvr_read()
426 mutex_unlock(&dev->io_mutex); in hdpvr_read()
432 mutex_unlock(&dev->io_mutex); in hdpvr_read()
465 mutex_lock(&dev->io_mutex); in hdpvr_read()
467 mutex_unlock(&dev->io_mutex); in hdpvr_read()
505 mutex_lock(&dev->io_mutex); in hdpvr_read()
513 mutex_unlock(&dev->io_mutex); in hdpvr_read()
536 mutex_lock(&dev->io_mutex); in hdpvr_poll()
549 mutex_unlock(&dev->io_mutex); in hdpvr_poll()
1046 mutex_lock(&dev->io_mutex); in vidioc_encoder_cmd()
1081 mutex_unlock(&dev->io_mutex); in vidioc_encoder_cmd()