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()
339 mutex_unlock(&dev->io_mutex); in hdpvr_stop_streaming()
346 mutex_lock(&dev->io_mutex); in hdpvr_stop_streaming()
393 mutex_lock(&dev->io_mutex); in hdpvr_release()
398 mutex_unlock(&dev->io_mutex); in hdpvr_release()
419 mutex_lock(&dev->io_mutex); in hdpvr_read()
427 mutex_unlock(&dev->io_mutex); in hdpvr_read()
433 mutex_unlock(&dev->io_mutex); in hdpvr_read()
466 mutex_lock(&dev->io_mutex); in hdpvr_read()
468 mutex_unlock(&dev->io_mutex); in hdpvr_read()
506 mutex_lock(&dev->io_mutex); in hdpvr_read()
514 mutex_unlock(&dev->io_mutex); in hdpvr_read()
537 mutex_lock(&dev->io_mutex); in hdpvr_poll()
550 mutex_unlock(&dev->io_mutex); in hdpvr_poll()
1047 mutex_lock(&dev->io_mutex); in vidioc_encoder_cmd()
1082 mutex_unlock(&dev->io_mutex); in vidioc_encoder_cmd()