Lines Matching refs:io_mutex
195 mutex_lock(&dev->io_mutex); in hdpvr_submit_buffers()
226 mutex_unlock(&dev->io_mutex); in hdpvr_submit_buffers()
234 mutex_lock(&dev->io_mutex); in hdpvr_get_next_buffer()
237 mutex_unlock(&dev->io_mutex); in hdpvr_get_next_buffer()
243 mutex_unlock(&dev->io_mutex); in hdpvr_get_next_buffer()
343 mutex_unlock(&dev->io_mutex); in hdpvr_stop_streaming()
350 mutex_lock(&dev->io_mutex); in hdpvr_stop_streaming()
397 mutex_lock(&dev->io_mutex); in hdpvr_release()
402 mutex_unlock(&dev->io_mutex); in hdpvr_release()
423 mutex_lock(&dev->io_mutex); in hdpvr_read()
431 mutex_unlock(&dev->io_mutex); in hdpvr_read()
437 mutex_unlock(&dev->io_mutex); in hdpvr_read()
503 mutex_lock(&dev->io_mutex); in hdpvr_read()
511 mutex_unlock(&dev->io_mutex); in hdpvr_read()
534 mutex_lock(&dev->io_mutex); in hdpvr_poll()
547 mutex_unlock(&dev->io_mutex); in hdpvr_poll()
1052 mutex_lock(&dev->io_mutex); in vidioc_encoder_cmd()
1087 mutex_unlock(&dev->io_mutex); in vidioc_encoder_cmd()
1136 mutex_lock(&dev->io_mutex); in hdpvr_device_release()
1138 mutex_unlock(&dev->io_mutex); in hdpvr_device_release()