393 	struct videobuf_queue *q = map->q;  in videobuf_vm_close()  local
402 		dprintk(1, "munmap %p q=%p\n", map, q);  in videobuf_vm_close()
403 		videobuf_queue_lock(q);  in videobuf_vm_close()
405 			if (NULL == q->bufs[i])  in videobuf_vm_close()
407 			mem = q->bufs[i]->priv;  in videobuf_vm_close()
413 			if (q->bufs[i]->map != map)  in videobuf_vm_close()
415 			q->bufs[i]->map   = NULL;  in videobuf_vm_close()
416 			q->bufs[i]->baddr = 0;  in videobuf_vm_close()
417 			q->ops->buf_release(q, q->bufs[i]);  in videobuf_vm_close()
419 		videobuf_queue_unlock(q);  in videobuf_vm_close()
494 static int __videobuf_iolock(struct videobuf_queue *q,  in __videobuf_iolock()  argument
508 		mem->dma.dev = q->dev;  in __videobuf_iolock()
510 		WARN_ON(mem->dma.dev != q->dev);  in __videobuf_iolock()
562 	err = videobuf_dma_map(q->dev, &mem->dma);  in __videobuf_iolock()
569 static int __videobuf_sync(struct videobuf_queue *q,  in __videobuf_sync()  argument
578 	dma_sync_sg_for_cpu(q->dev, mem->dma.sglist,  in __videobuf_sync()
584 static int __videobuf_mmap_mapper(struct videobuf_queue *q,  in __videobuf_mmap_mapper()  argument
600 		if (buf == q->bufs[first]) {  in __videobuf_mmap_mapper()
601 			size = PAGE_ALIGN(q->bufs[first]->bsize);  in __videobuf_mmap_mapper()
623 		if (NULL == q->bufs[i])  in __videobuf_mmap_mapper()
625 		q->bufs[i]->map   = map;  in __videobuf_mmap_mapper()
626 		q->bufs[i]->baddr = vma->vm_start + size;  in __videobuf_mmap_mapper()
627 		size += PAGE_ALIGN(q->bufs[i]->bsize);  in __videobuf_mmap_mapper()
631 	map->q        = q;  in __videobuf_mmap_mapper()
637 		map, q, vma->vm_start, vma->vm_end, vma->vm_pgoff, first, last);  in __videobuf_mmap_mapper()
656 	struct videobuf_queue q;  in videobuf_sg_alloc()  local
659 	q.int_ops = &sg_ops;  in videobuf_sg_alloc()
661 	q.msize = size;  in videobuf_sg_alloc()
663 	return videobuf_alloc_vb(&q);  in videobuf_sg_alloc()
667 void videobuf_queue_sg_init(struct videobuf_queue *q,  in videobuf_queue_sg_init()  argument
677 	videobuf_queue_core_init(q, ops, dev, irqlock, type, field, msize,  in videobuf_queue_sg_init()