Lines Matching refs:tag
2704 bus_dma_tag_t tag;
2722 NULL, NULL, &tag);
2724 panic("%s: cannot create test DMA tag %d", __func__, err);
2726 err = bus_dmamem_alloc(tag, &buffer, 0, &map);
2730 err = bus_dmamap_load(tag, map, buffer, 3 * MIDDMA_MAXBURST,
2776 bus_dmamap_unload(tag, map);
2777 bus_dmamem_free(tag, buffer, map);
2778 bus_dma_tag_destroy(tag);
3068 * Destroy the map zone before the tag (the fini function will
3069 * destroy the DMA maps using the tag)