Lines Matching refs:empress_tsq
94 if (!mutex_trylock(&dev->empress_tsq.lock))
104 mutex_unlock(&dev->empress_tsq.lock);
113 if (dev->empress_tsq.streaming)
114 videobuf_streamoff(&dev->empress_tsq);
115 mutex_lock(&dev->empress_tsq.lock);
116 if (dev->empress_tsq.reading)
117 videobuf_read_stop(&dev->empress_tsq);
118 videobuf_mmap_free(&dev->empress_tsq);
124 mutex_unlock(&dev->empress_tsq.lock);
136 return videobuf_read_stream(&dev->empress_tsq,
146 return videobuf_poll_stream(file, &dev->empress_tsq, wait);
155 return videobuf_mmap_mapper(&dev->empress_tsq, vma);
260 return videobuf_reqbufs(&dev->empress_tsq,arg);
263 return videobuf_querybuf(&dev->empress_tsq,arg);
266 return videobuf_qbuf(&dev->empress_tsq,arg);
269 return videobuf_dqbuf(&dev->empress_tsq,arg,
273 return videobuf_streamon(&dev->empress_tsq);
276 return videobuf_streamoff(&dev->empress_tsq);
396 videobuf_queue_init(&dev->empress_tsq, &saa7134_ts_qops,