133 			v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);  in cx25821_video_irq()
134 			buf->vb.v4l2_buf.sequence = dmaq->count++;  in cx25821_video_irq()
136 			vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE);  in cx25821_video_irq()
160 static int cx25821_buffer_prepare(struct vb2_buffer *vb)  in cx25821_buffer_prepare()  argument
162 	struct cx25821_channel *chan = vb->vb2_queue->drv_priv;  in cx25821_buffer_prepare()
165 		container_of(vb, struct cx25821_buffer, vb);  in cx25821_buffer_prepare()
166 	struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);  in cx25821_buffer_prepare()
176 	if (vb2_plane_size(vb, 0) < chan->height * buf->bpl)  in cx25821_buffer_prepare()
178 	vb2_set_plane_payload(vb, 0, chan->height * buf->bpl);  in cx25821_buffer_prepare()
179 	buf->vb.v4l2_buf.field = chan->field;  in cx25821_buffer_prepare()
234 		buf, buf->vb.v4l2_buf.index, chan->width, chan->height,  in cx25821_buffer_prepare()
241 static void cx25821_buffer_finish(struct vb2_buffer *vb)  in cx25821_buffer_finish()  argument
244 		container_of(vb, struct cx25821_buffer, vb);  in cx25821_buffer_finish()
245 	struct cx25821_channel *chan = vb->vb2_queue->drv_priv;  in cx25821_buffer_finish()
251 static void cx25821_buffer_queue(struct vb2_buffer *vb)  in cx25821_buffer_queue()  argument
254 		container_of(vb, struct cx25821_buffer, vb);  in cx25821_buffer_queue()
255 	struct cx25821_channel *chan = vb->vb2_queue->drv_priv;  in cx25821_buffer_queue()
303 		vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);  in cx25821_stop_streaming()