49 static int __verify_planes_array(struct vb2_buffer *vb, const struct v4l2_buffer *b)  in __verify_planes_array()  argument
61 	if (b->length < vb->num_planes || b->length > VB2_MAX_PLANES) {  in __verify_planes_array()
63 			   "expected %d, got %d\n", vb->num_planes, b->length);  in __verify_planes_array()
74 static int __verify_length(struct vb2_buffer *vb, const struct v4l2_buffer *b)  in __verify_length()  argument
84 		for (plane = 0; plane < vb->num_planes; ++plane) {  in __verify_length()
88 				: vb->planes[plane].length;  in __verify_length()
101 			? b->length : vb->planes[0].length;  in __verify_length()
110 static int __set_timestamp(struct vb2_buffer *vb, const void *pb)  in __set_timestamp()  argument
113 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);  in __set_timestamp()
114 	struct vb2_queue *q = vb->vb2_queue;  in __set_timestamp()
131 static void vb2_warn_zero_bytesused(struct vb2_buffer *vb)  in vb2_warn_zero_bytesused()  argument
142 	if (vb->vb2_queue->allow_zero_bytesused)  in vb2_warn_zero_bytesused()
179 static int __fill_v4l2_buffer(struct vb2_buffer *vb, void *pb)  in __fill_v4l2_buffer()  argument
182 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);  in __fill_v4l2_buffer()
183 	struct vb2_queue *q = vb->vb2_queue;  in __fill_v4l2_buffer()
187 	b->index = vb->index;  in __fill_v4l2_buffer()
188 	b->type = vb->type;  in __fill_v4l2_buffer()
189 	b->memory = vb->memory;  in __fill_v4l2_buffer()
205 		b->length = vb->num_planes;  in __fill_v4l2_buffer()
206 		for (plane = 0; plane < vb->num_planes; ++plane) {  in __fill_v4l2_buffer()
208 			struct vb2_plane *psrc = &vb->planes[plane];  in __fill_v4l2_buffer()
226 		b->length = vb->planes[0].length;  in __fill_v4l2_buffer()
227 		b->bytesused = vb->planes[0].bytesused;  in __fill_v4l2_buffer()
229 			b->m.offset = vb->planes[0].m.offset;  in __fill_v4l2_buffer()
231 			b->m.userptr = vb->planes[0].m.userptr;  in __fill_v4l2_buffer()
233 			b->m.fd = vb->planes[0].m.fd;  in __fill_v4l2_buffer()
251 	switch (vb->state) {  in __fill_v4l2_buffer()
272 	if (vb2_buffer_in_use(q, vb))  in __fill_v4l2_buffer()
283 static int __fill_vb2_buffer(struct vb2_buffer *vb,  in __fill_vb2_buffer()  argument
286 	struct vb2_queue *q = vb->vb2_queue;  in __fill_vb2_buffer()
288 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);  in __fill_vb2_buffer()
292 	ret = __verify_length(vb, b);  in __fill_vb2_buffer()
317 			for (plane = 0; plane < vb->num_planes; ++plane) {  in __fill_vb2_buffer()
325 			for (plane = 0; plane < vb->num_planes; ++plane) {  in __fill_vb2_buffer()
351 			for (plane = 0; plane < vb->num_planes; ++plane) {  in __fill_vb2_buffer()
356 					vb2_warn_zero_bytesused(vb);  in __fill_vb2_buffer()
358 				if (vb->vb2_queue->allow_zero_bytesused)  in __fill_vb2_buffer()
393 				vb2_warn_zero_bytesused(vb);  in __fill_vb2_buffer()
395 			if (vb->vb2_queue->allow_zero_bytesused)  in __fill_vb2_buffer()
407 	if ((vb->vb2_queue->timestamp_flags & V4L2_BUF_FLAG_TIMESTAMP_MASK) !=  in __fill_vb2_buffer()
455 	struct vb2_buffer *vb;  in vb2_querybuf()  local
467 	vb = q->bufs[b->index];  in vb2_querybuf()
468 	ret = __verify_planes_array(vb, b);  in vb2_querybuf()
772 	struct vb2_buffer *vb = NULL;  in vb2_poll()  local
847 		vb = list_first_entry(&q->done_list, struct vb2_buffer,  in vb2_poll()
851 	if (vb && (vb->state == VB2_BUF_STATE_DONE  in vb2_poll()
852 			|| vb->state == VB2_BUF_STATE_ERROR)) {  in vb2_poll()
1282 		struct vb2_buffer *vb;  in vb2_thread()  local
1304 		vb = q->bufs[fileio->b.index];  in vb2_thread()
1306 			if (threadio->fnc(vb, threadio->priv))  in vb2_thread()