275 	struct drm_map *request = data;  in drm_addmap_ioctl()  local
282 	if (!DRM_SUSER(DRM_CURPROC) && request->type != _DRM_AGP)  in drm_addmap_ioctl()
286 	err = drm_addmap(dev, request->offset, request->size, request->type,  in drm_addmap_ioctl()
287 	    request->flags, &map);  in drm_addmap_ioctl()
292 	request->offset = map->offset;  in drm_addmap_ioctl()
293 	request->size = map->size;  in drm_addmap_ioctl()
294 	request->type = map->type;  in drm_addmap_ioctl()
295 	request->flags = map->flags;  in drm_addmap_ioctl()
296 	request->mtrr   = map->mtrr;  in drm_addmap_ioctl()
297 	request->handle = (void *)map->handle;  in drm_addmap_ioctl()
361 	struct drm_map *request = data;  in drm_rmmap_ioctl()  local
365 		if (map->handle == request->handle &&  in drm_rmmap_ioctl()
408 static int drm_do_addbufs_agp(struct drm_device *dev, struct drm_buf_desc *request)  in drm_do_addbufs_agp()  argument
427 	count = request->count;  in drm_do_addbufs_agp()
428 	order = drm_order(request->size);  in drm_do_addbufs_agp()
431 	alignment  = (request->flags & _DRM_PAGE_ALIGN)  in drm_do_addbufs_agp()
437 	agp_offset = dev->agp->base + request->agp_start;  in drm_do_addbufs_agp()
531 	request->count = entry->buf_count;  in drm_do_addbufs_agp()
532 	request->size = size;  in drm_do_addbufs_agp()
539 static int drm_do_addbufs_pci(struct drm_device *dev, struct drm_buf_desc *request)  in drm_do_addbufs_pci()  argument
557 	count = request->count;  in drm_do_addbufs_pci()
558 	order = drm_order(request->size);  in drm_do_addbufs_pci()
562 	    request->count, request->size, size, order);  in drm_do_addbufs_pci()
564 	alignment = (request->flags & _DRM_PAGE_ALIGN)  in drm_do_addbufs_pci()
682 	request->count = entry->buf_count;  in drm_do_addbufs_pci()
683 	request->size = size;  in drm_do_addbufs_pci()
689 static int drm_do_addbufs_sg(struct drm_device *dev, struct drm_buf_desc *request)  in drm_do_addbufs_sg()  argument
706 	count = request->count;  in drm_do_addbufs_sg()
707 	order = drm_order(request->size);  in drm_do_addbufs_sg()
710 	alignment  = (request->flags & _DRM_PAGE_ALIGN)  in drm_do_addbufs_sg()
716 	agp_offset = request->agp_start;  in drm_do_addbufs_sg()
792 	request->count = entry->buf_count;  in drm_do_addbufs_sg()
793 	request->size = size;  in drm_do_addbufs_sg()
800 int drm_addbufs_agp(struct drm_device *dev, struct drm_buf_desc *request)  in drm_addbufs_agp()  argument
804 	if (request->count < 0 || request->count > 4096)  in drm_addbufs_agp()
807 	order = drm_order(request->size);  in drm_addbufs_agp()
824 	ret = drm_do_addbufs_agp(dev, request);  in drm_addbufs_agp()
831 int drm_addbufs_sg(struct drm_device *dev, struct drm_buf_desc *request)  in drm_addbufs_sg()  argument
838 	if (request->count < 0 || request->count > 4096)  in drm_addbufs_sg()
841 	order = drm_order(request->size);  in drm_addbufs_sg()
858 	ret = drm_do_addbufs_sg(dev, request);  in drm_addbufs_sg()
865 int drm_addbufs_pci(struct drm_device *dev, struct drm_buf_desc *request)  in drm_addbufs_pci()  argument
872 	if (request->count < 0 || request->count > 4096)  in drm_addbufs_pci()
875 	order = drm_order(request->size);  in drm_addbufs_pci()
892 	ret = drm_do_addbufs_pci(dev, request);  in drm_addbufs_pci()
901 	struct drm_buf_desc *request = data;  in drm_addbufs()  local
904 	if (request->flags & _DRM_AGP_BUFFER)  in drm_addbufs()
905 		err = drm_addbufs_agp(dev, request);  in drm_addbufs()
906 	else if (request->flags & _DRM_SG_BUFFER)  in drm_addbufs()
907 		err = drm_addbufs_sg(dev, request);  in drm_addbufs()
909 		err = drm_addbufs_pci(dev, request);  in drm_addbufs()
917 	struct drm_buf_info *request = data;  in drm_infobufs()  local
933 	if (request->count >= count) {  in drm_infobufs()
944 				if (DRM_COPY_TO_USER(&request->list[count], &from,  in drm_infobufs()
959 	request->count = count;  in drm_infobufs()
967 	struct drm_buf_desc *request = data;  in drm_markbufs()  local
971 		  request->size, request->low_mark, request->high_mark);  in drm_markbufs()
974 	order = drm_order(request->size);	  in drm_markbufs()
976 	    request->low_mark < 0 || request->high_mark < 0) {  in drm_markbufs()
981 	if (request->low_mark > dma->bufs[order].buf_count ||  in drm_markbufs()
982 	    request->high_mark > dma->bufs[order].buf_count) {  in drm_markbufs()
987 	dma->bufs[order].freelist.low_mark  = request->low_mark;  in drm_markbufs()
988 	dma->bufs[order].freelist.high_mark = request->high_mark;  in drm_markbufs()
997 	struct drm_buf_free *request = data;  in drm_freebufs()  local
1003 	DRM_DEBUG("%d\n", request->count);  in drm_freebufs()
1006 	for (i = 0; i < request->count; i++) {  in drm_freebufs()
1007 		if (DRM_COPY_FROM_USER(&idx, &request->list[i], sizeof(idx))) {  in drm_freebufs()
1041 	struct drm_buf_map *request = data;  in drm_mapbufs()  local
1050 	if (request->count < dma->buf_count)  in drm_mapbufs()
1076 	request->virtual = (void *)vaddr;  in drm_mapbufs()
1079 		if (DRM_COPY_TO_USER(&request->list[i].idx,  in drm_mapbufs()
1080 		    &dma->buflist[i]->idx, sizeof(request->list[0].idx))) {  in drm_mapbufs()
1084 		if (DRM_COPY_TO_USER(&request->list[i].total,  in drm_mapbufs()
1085 		    &dma->buflist[i]->total, sizeof(request->list[0].total))) {  in drm_mapbufs()
1089 		if (DRM_COPY_TO_USER(&request->list[i].used, &zero,  in drm_mapbufs()
1095 		if (DRM_COPY_TO_USER(&request->list[i].address, &address,  in drm_mapbufs()
1103 	request->count = dma->buf_count;  in drm_mapbufs()
1105 	DRM_DEBUG("%d buffers, retcode = %d\n", request->count, retcode);  in drm_mapbufs()