66 	dev_dbg(map->q->dev, "vm_open %p [count=%u,vma=%08lx-%08lx]\n",  in videobuf_vm_open()
75 	struct videobuf_queue *q = map->q;  in videobuf_vm_close()  local
78 	dev_dbg(q->dev, "vm_close %p [count=%u,vma=%08lx-%08lx]\n",  in videobuf_vm_close()
85 		dev_dbg(q->dev, "munmap %p q=%p\n", map, q);  in videobuf_vm_close()
86 		videobuf_queue_lock(q);  in videobuf_vm_close()
89 		if (q->streaming)  in videobuf_vm_close()
90 			videobuf_queue_cancel(q);  in videobuf_vm_close()
93 			if (NULL == q->bufs[i])  in videobuf_vm_close()
96 			if (q->bufs[i]->map != map)  in videobuf_vm_close()
99 			mem = q->bufs[i]->priv;  in videobuf_vm_close()
112 				dev_dbg(q->dev, "buf[%d] freeing %p\n",  in videobuf_vm_close()
115 				__videobuf_dc_free(q->dev, mem);  in videobuf_vm_close()
119 			q->bufs[i]->map = NULL;  in videobuf_vm_close()
120 			q->bufs[i]->baddr = 0;  in videobuf_vm_close()
125 		videobuf_queue_unlock(q);  in videobuf_vm_close()
233 static int __videobuf_iolock(struct videobuf_queue *q,  in __videobuf_iolock()  argument
244 		dev_dbg(q->dev, "%s memory method MMAP\n", __func__);  in __videobuf_iolock()
248 			dev_err(q->dev, "memory is not allocated/mmapped.\n");  in __videobuf_iolock()
253 		dev_dbg(q->dev, "%s memory method USERPTR\n", __func__);  in __videobuf_iolock()
260 		if (__videobuf_dc_alloc(q->dev, mem, PAGE_ALIGN(vb->size)))  in __videobuf_iolock()
265 		dev_dbg(q->dev, "%s memory method OVERLAY/unknown\n", __func__);  in __videobuf_iolock()
272 static int __videobuf_mmap_mapper(struct videobuf_queue *q,  in __videobuf_mmap_mapper()  argument
280 	dev_dbg(q->dev, "%s\n", __func__);  in __videobuf_mmap_mapper()
288 	map->q = q;  in __videobuf_mmap_mapper()
296 	if (__videobuf_dc_alloc(q->dev, mem, PAGE_ALIGN(buf->bsize)))  in __videobuf_mmap_mapper()
306 	retval = dma_mmap_coherent(q->dev, vma, mem->vaddr, mem->dma_handle,  in __videobuf_mmap_mapper()
309 		dev_err(q->dev, "mmap: remap failed with error %d. ",  in __videobuf_mmap_mapper()
311 		dma_free_coherent(q->dev, mem->size,  in __videobuf_mmap_mapper()
320 	dev_dbg(q->dev, "mmap %p: q=%p %08lx-%08lx (%lx) pgoff %08lx buf %d\n",  in __videobuf_mmap_mapper()
321 		map, q, vma->vm_start, vma->vm_end,  in __videobuf_mmap_mapper()
341 void videobuf_queue_dma_contig_init(struct videobuf_queue *q,  in videobuf_queue_dma_contig_init()  argument
351 	videobuf_queue_core_init(q, ops, dev, irqlock, type, field, msize,  in videobuf_queue_dma_contig_init()
367 void videobuf_dma_contig_free(struct videobuf_queue *q,  in videobuf_dma_contig_free()  argument
394 		__videobuf_dc_free(q->dev, mem);  in videobuf_dma_contig_free()