buf_drain_wq      563 drivers/staging/media/ipu3/ipu3.c 			wake_up_all(&imgu->buf_drain_wq);
buf_drain_wq      667 drivers/staging/media/ipu3/ipu3.c 	init_waitqueue_head(&imgu->buf_drain_wq);
buf_drain_wq      766 drivers/staging/media/ipu3/ipu3.c 	if (!wait_event_timeout(imgu->buf_drain_wq,
buf_drain_wq      154 drivers/staging/media/ipu3/ipu3.h 	wait_queue_head_t buf_drain_wq;