dev/aic7xxx/aic79xx.c

5844 		struct map_node *hscb_map;
5846 		while ((hscb_map = SLIST_FIRST(&scb_data->hscb_maps)) != NULL) {
5849 					  hscb_map->dmamap);
5851 					hscb_map->vaddr, hscb_map->dmamap);
5852 			free(hscb_map, M_DEVBUF);
6069 	struct map_node *hscb_map;
6089 		hscb_map = SLIST_FIRST(&scb_data->hscb_maps);
6090 		hscb = &((struct hardware_scb *)hscb_map->vaddr)[offset];
6091 		hscb_busaddr = hscb_map->busaddr + (offset * sizeof(*hscb));
6093 		hscb_map = malloc(sizeof(*hscb_map), M_DEVBUF, M_NOWAIT);
6095 		if (hscb_map == NULL)
6100 				     (void **)&hscb_map->vaddr,
6102 				     &hscb_map->dmamap) != 0) {
6103 			free(hscb_map, M_DEVBUF);
6107 		SLIST_INSERT_HEAD(&scb_data->hscb_maps, hscb_map, links);
6109 		aic_dmamap_load(ahd, scb_data->hscb_dmat, hscb_map->dmamap,
6110 				hscb_map->vaddr, PAGE_SIZE, ahd_dmamap_cb,
6111 				&hscb_map->busaddr, /*flags*/0);
6113 		hscb = (struct hardware_scb *)hscb_map->vaddr;
6114 		hscb_busaddr = hscb_map->busaddr;
6218 		next_scb->hscb_map = hscb_map;