153 	drm_buf_desc_t	 request;  in drm_addbufs()  local
170 	if (copy_from_user(&request,  in drm_addbufs()
172 			   sizeof(request)))  in drm_addbufs()
175 	count	   = request.count;  in drm_addbufs()
176 	order	   = drm_order(request.size);  in drm_addbufs()
180 		  request.count, request.size, size, order, dev->queue_count);  in drm_addbufs()
185 	alignment  = (request.flags & _DRM_PAGE_ALIGN) ? PAGE_ALIGN(size):size;  in drm_addbufs()
302 	request.count = entry->buf_count;  in drm_addbufs()
303 	request.size  = size;  in drm_addbufs()
306 			 &request,  in drm_addbufs()
307 			 sizeof(request)))  in drm_addbufs()
320 	drm_buf_info_t	 request;  in drm_infobufs()  local
334 	if (copy_from_user(&request,  in drm_infobufs()
336 			   sizeof(request)))  in drm_infobufs()
345 	if (request.count >= count) {  in drm_infobufs()
348 				if (copy_to_user(&request.list[count].count,  in drm_infobufs()
352 				    copy_to_user(&request.list[count].size,  in drm_infobufs()
355 				    copy_to_user(&request.list[count].low_mark,  in drm_infobufs()
360 				    copy_to_user(&request.list[count]  in drm_infobufs()
378 	request.count = count;  in drm_infobufs()
381 			 &request,  in drm_infobufs()
382 			 sizeof(request)))  in drm_infobufs()
394 	drm_buf_desc_t	 request;  in drm_markbufs()  local
400 	if (copy_from_user(&request,  in drm_markbufs()
402 			   sizeof(request)))  in drm_markbufs()
406 		  request.size, request.low_mark, request.high_mark);  in drm_markbufs()
407 	order = drm_order(request.size);  in drm_markbufs()
411 	if (request.low_mark < 0 || request.low_mark > entry->buf_count)  in drm_markbufs()
413 	if (request.high_mark < 0 || request.high_mark > entry->buf_count)  in drm_markbufs()
416 	entry->freelist.low_mark  = request.low_mark;  in drm_markbufs()
417 	entry->freelist.high_mark = request.high_mark;  in drm_markbufs()
428 	drm_buf_free_t	 request;  in drm_freebufs()  local
435 	if (copy_from_user(&request,  in drm_freebufs()
437 			   sizeof(request)))  in drm_freebufs()
440 	DRM_DEBUG("%d\n", request.count);  in drm_freebufs()
441 	for (i = 0; i < request.count; i++) {  in drm_freebufs()
443 				   &request.list[i],  in drm_freebufs()
473 	drm_buf_map_t	 request;  in drm_mapbufs()  local
488 	if (copy_from_user(&request,  in drm_mapbufs()
490 			   sizeof(request)))  in drm_mapbufs()
493 	if (request.count >= dma->buf_count) {  in drm_mapbufs()
503 		request.virtual = (void *)virtual;  in drm_mapbufs()
506 			if (copy_to_user(&request.list[i].idx,  in drm_mapbufs()
508 					 sizeof(request.list[0].idx))) {  in drm_mapbufs()
512 			if (copy_to_user(&request.list[i].total,  in drm_mapbufs()
514 					 sizeof(request.list[0].total))) {  in drm_mapbufs()
518 			if (copy_to_user(&request.list[i].used,  in drm_mapbufs()
525 			if (copy_to_user(&request.list[i].address,  in drm_mapbufs()
534 	request.count = dma->buf_count;  in drm_mapbufs()
535 	DRM_DEBUG("%d buffers, retcode = %d\n", request.count, retcode);  in drm_mapbufs()
538 			 &request,  in drm_mapbufs()
539 			 sizeof(request)))  in drm_mapbufs()