Lines Matching refs:shm_channel
180 dev->shm_channel = NULL;
793 shm_channel_writer_init (dev->shm_channel);
796 status = shm_channel_writer_get_buffer (dev->shm_channel,
812 shm_channel_writer_put_buffer (dev->shm_channel, buffer_id, size);
823 shm_channel_writer_close (dev->shm_channel);
832 if (dev->shm_channel)
835 "gt68xx_device_read_start_fork: BUG: shm_channel already created\n");
840 shm_channel_new (dev->read_buffer_size, SHM_BUFFERS, &dev->shm_channel);
846 dev->shm_channel = NULL;
855 shm_channel_free (dev->shm_channel);
856 dev->shm_channel = NULL;
870 shm_channel_reader_init (dev->shm_channel);
871 shm_channel_reader_start (dev->shm_channel);
923 if (dev->shm_channel)
925 status = shm_channel_reader_get_buffer (dev->shm_channel,
933 shm_channel_reader_put_buffer (dev->shm_channel, buffer_id);
998 if (dev->shm_channel)
1000 shm_channel_free (dev->shm_channel);
1001 dev->shm_channel = NULL;