Lines Matching refs:io_mutex
198 mutex_lock(&dev->io_mutex); in hdpvr_submit_buffers()
229 mutex_unlock(&dev->io_mutex); in hdpvr_submit_buffers()
237 mutex_lock(&dev->io_mutex); in hdpvr_get_next_buffer()
240 mutex_unlock(&dev->io_mutex); in hdpvr_get_next_buffer()
246 mutex_unlock(&dev->io_mutex); in hdpvr_get_next_buffer()
348 mutex_unlock(&dev->io_mutex); in hdpvr_stop_streaming()
355 mutex_lock(&dev->io_mutex); in hdpvr_stop_streaming()
402 mutex_lock(&dev->io_mutex); in hdpvr_release()
407 mutex_unlock(&dev->io_mutex); in hdpvr_release()
428 mutex_lock(&dev->io_mutex); in hdpvr_read()
436 mutex_unlock(&dev->io_mutex); in hdpvr_read()
442 mutex_unlock(&dev->io_mutex); in hdpvr_read()
494 mutex_lock(&dev->io_mutex); in hdpvr_read()
502 mutex_unlock(&dev->io_mutex); in hdpvr_read()
525 mutex_lock(&dev->io_mutex); in hdpvr_poll()
538 mutex_unlock(&dev->io_mutex); in hdpvr_poll()
1043 mutex_lock(&dev->io_mutex); in vidioc_encoder_cmd()
1078 mutex_unlock(&dev->io_mutex); in vidioc_encoder_cmd()
1127 mutex_lock(&dev->io_mutex); in hdpvr_device_release()
1129 mutex_unlock(&dev->io_mutex); in hdpvr_device_release()