205 	struct videobuf_buffer vb;  member
382 	videobuf_vmalloc_free(&buf->vb);  in free_buffer()
383 	buf->vb.state = VIDEOBUF_NEEDS_INIT;  in free_buffer()
386 static int buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,  in buffer_prepare()  argument
390 	struct zr364xx_buffer *buf = container_of(vb, struct zr364xx_buffer,  in buffer_prepare()
391 						  vb);  in buffer_prepare()
399 	buf->vb.size = cam->width * cam->height * (cam->fmt->depth >> 3);  in buffer_prepare()
401 	if (buf->vb.baddr != 0 && buf->vb.bsize < buf->vb.size) {  in buffer_prepare()
407 	buf->vb.width = cam->width;  in buffer_prepare()
408 	buf->vb.height = cam->height;  in buffer_prepare()
409 	buf->vb.field = field;  in buffer_prepare()
411 	if (buf->vb.state == VIDEOBUF_NEEDS_INIT) {  in buffer_prepare()
412 		rc = videobuf_iolock(vq, &buf->vb, NULL);  in buffer_prepare()
417 	buf->vb.state = VIDEOBUF_PREPARED;  in buffer_prepare()
424 static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)  in buffer_queue()  argument
426 	struct zr364xx_buffer *buf = container_of(vb, struct zr364xx_buffer,  in buffer_queue()
427 						  vb);  in buffer_queue()
432 	buf->vb.state = VIDEOBUF_QUEUED;  in buffer_queue()
433 	list_add_tail(&buf->vb.queue, &cam->vidq.active);  in buffer_queue()
437 			   struct videobuf_buffer *vb)  in buffer_release()  argument
439 	struct zr364xx_buffer *buf = container_of(vb, struct zr364xx_buffer,  in buffer_release()
440 						  vb);  in buffer_release()
504 	char *vbuf = videobuf_to_vmalloc(&buf->vb);  in zr364xx_fillbuff()
515 			buf->vb.size = jpgsize;  in zr364xx_fillbuff()
516 			memcpy(vbuf, tmpbuf, buf->vb.size);  in zr364xx_fillbuff()
530 	buf->vb.field_count = cam->frame_count * 2;  in zr364xx_fillbuff()
531 	v4l2_get_timestamp(&buf->vb.ts);  in zr364xx_fillbuff()
532 	buf->vb.state = VIDEOBUF_DONE;  in zr364xx_fillbuff()
551 			 struct zr364xx_buffer, vb.queue);  in zr364xx_got_frame()
553 	if (!waitqueue_active(&buf->vb.done)) {  in zr364xx_got_frame()
558 	list_del(&buf->vb.queue);  in zr364xx_got_frame()
559 	v4l2_get_timestamp(&buf->vb.ts);  in zr364xx_got_frame()
560 	DBG("[%p/%d] wakeup\n", buf, buf->vb.i);  in zr364xx_got_frame()
562 	wake_up(&buf->vb.done);  in zr364xx_got_frame()
563 	DBG("wakeup [buf/i] [%p/%d]\n", buf, buf->vb.i);  in zr364xx_got_frame()