474 static struct jpu_buffer *vb2_to_jpu_buffer(struct vb2_v4l2_buffer *vb)  in vb2_to_jpu_buffer()  argument
477 		container_of(vb, struct v4l2_m2m_buffer, vb);  in vb2_to_jpu_buffer()
1046 static int jpu_buf_prepare(struct vb2_buffer *vb)  in jpu_buf_prepare()  argument
1048 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);  in jpu_buf_prepare()
1049 	struct jpu_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);  in jpu_buf_prepare()
1053 	q_data = jpu_get_q_data(ctx, vb->vb2_queue->type);  in jpu_buf_prepare()
1055 	if (V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) {  in jpu_buf_prepare()
1068 		if (vb2_plane_size(vb, i) < size) {  in jpu_buf_prepare()
1071 			       __func__, vb2_plane_size(vb, i), size);  in jpu_buf_prepare()
1076 		if (!ctx->encoder && !V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type))  in jpu_buf_prepare()
1077 			vb2_set_plane_payload(vb, i, size);  in jpu_buf_prepare()
1083 static void jpu_buf_queue(struct vb2_buffer *vb)  in jpu_buf_queue()  argument
1085 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);  in jpu_buf_queue()
1086 	struct jpu_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);  in jpu_buf_queue()
1088 	if (!ctx->encoder && V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) {  in jpu_buf_queue()
1091 		void *buffer = vb2_plane_vaddr(vb, 0);  in jpu_buf_queue()
1092 		unsigned long buf_size = vb2_get_plane_payload(vb, 0);  in jpu_buf_queue()
1129 	vb2_buffer_done(vb, VB2_BUF_STATE_ERROR);  in jpu_buf_queue()
1132 static void jpu_buf_finish(struct vb2_buffer *vb)  in jpu_buf_finish()  argument
1134 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);  in jpu_buf_finish()
1136 	struct jpu_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);  in jpu_buf_finish()
1138 	enum v4l2_buf_type type = vb->vb2_queue->type;  in jpu_buf_finish()
1141 	if (vb->state == VB2_BUF_STATE_DONE)  in jpu_buf_finish()
1144 	if (!ctx->encoder || vb->state != VB2_BUF_STATE_DONE ||  in jpu_buf_finish()
1148 	buffer = vb2_plane_vaddr(vb, 0);  in jpu_buf_finish()
1170 	struct vb2_v4l2_buffer *vb;  in jpu_stop_streaming()  local
1175 			vb = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);  in jpu_stop_streaming()
1177 			vb = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);  in jpu_stop_streaming()
1178 		if (vb == NULL)  in jpu_stop_streaming()
1181 		v4l2_m2m_buf_done(vb, VB2_BUF_STATE_ERROR);  in jpu_stop_streaming()