133 			v4l2_get_timestamp(&buf->vb.timestamp);  in cx25821_video_irq()
134 			buf->vb.sequence = dmaq->count++;  in cx25821_video_irq()
136 			vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);  in cx25821_video_irq()
161 static int cx25821_buffer_prepare(struct vb2_buffer *vb)  in cx25821_buffer_prepare()  argument
163 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);  in cx25821_buffer_prepare()
164 	struct cx25821_channel *chan = vb->vb2_queue->drv_priv;  in cx25821_buffer_prepare()
167 		container_of(vbuf, struct cx25821_buffer, vb);  in cx25821_buffer_prepare()
168 	struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);  in cx25821_buffer_prepare()
178 	if (vb2_plane_size(vb, 0) < chan->height * buf->bpl)  in cx25821_buffer_prepare()
180 	vb2_set_plane_payload(vb, 0, chan->height * buf->bpl);  in cx25821_buffer_prepare()
181 	buf->vb.field = chan->field;  in cx25821_buffer_prepare()
236 		buf, buf->vb.vb2_buf.index, chan->width, chan->height,  in cx25821_buffer_prepare()
243 static void cx25821_buffer_finish(struct vb2_buffer *vb)  in cx25821_buffer_finish()  argument
245 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);  in cx25821_buffer_finish()
247 		container_of(vbuf, struct cx25821_buffer, vb);  in cx25821_buffer_finish()
248 	struct cx25821_channel *chan = vb->vb2_queue->drv_priv;  in cx25821_buffer_finish()
254 static void cx25821_buffer_queue(struct vb2_buffer *vb)  in cx25821_buffer_queue()  argument
256 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);  in cx25821_buffer_queue()
258 		container_of(vbuf, struct cx25821_buffer, vb);  in cx25821_buffer_queue()
259 	struct cx25821_channel *chan = vb->vb2_queue->drv_priv;  in cx25821_buffer_queue()
307 		vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);  in cx25821_stop_streaming()