736 static void hackrf_return_all_buffers(struct vb2_queue *vq,  in hackrf_return_all_buffers()  argument
739 	struct hackrf_dev *dev = vb2_get_drv_priv(vq);  in hackrf_return_all_buffers()
747 	if (vq->type == V4L2_BUF_TYPE_SDR_CAPTURE)  in hackrf_return_all_buffers()
761 static int hackrf_queue_setup(struct vb2_queue *vq,  in hackrf_queue_setup()  argument
765 	struct hackrf_dev *dev = vb2_get_drv_priv(vq);  in hackrf_queue_setup()
770 	if (vq->num_buffers + *nbuffers < 8)  in hackrf_queue_setup()
771 		*nbuffers = 8 - vq->num_buffers;  in hackrf_queue_setup()
782 	struct vb2_queue *vq = vb->vb2_queue;  in hackrf_buf_queue()  local
783 	struct hackrf_dev *dev = vb2_get_drv_priv(vq);  in hackrf_buf_queue()
790 	if (vq->type == V4L2_BUF_TYPE_SDR_CAPTURE)  in hackrf_buf_queue()
800 static int hackrf_start_streaming(struct vb2_queue *vq, unsigned int count)  in hackrf_start_streaming()  argument
802 	struct hackrf_dev *dev = vb2_get_drv_priv(vq);  in hackrf_start_streaming()
812 	if (vq->type == V4L2_BUF_TYPE_SDR_CAPTURE) {  in hackrf_start_streaming()
863 	hackrf_return_all_buffers(vq, VB2_BUF_STATE_QUEUED);  in hackrf_start_streaming()
869 static void hackrf_stop_streaming(struct vb2_queue *vq)  in hackrf_stop_streaming()  argument
871 	struct hackrf_dev *dev = vb2_get_drv_priv(vq);  in hackrf_stop_streaming()
885 	hackrf_return_all_buffers(vq, VB2_BUF_STATE_ERROR);  in hackrf_stop_streaming()
887 	if (vq->type == V4L2_BUF_TYPE_SDR_CAPTURE)  in hackrf_stop_streaming()