bhnd/bhndb/bhndb_subr.c

466 			    "could not register host memory region with "
565 	struct bhndb_region		*region, *r_next;
615 	STAILQ_FOREACH_SAFE(region, &br->bus_regions, link, r_next) {
616 		STAILQ_REMOVE(&br->bus_regions, region, bhndb_region, link);
617 		free(region, M_BHND);
1029 		/* Check for a static region */
1051  * Add a bus region entry to @p r for the given base @p addr and @p size.
1053  * @param br The resource state to which the bus region entry will be added.
1054  * @param addr The base address of this region.
1055  * @param size The size of this region.
1057  * made within this bus region.
1060  * bus region entry. If not available, NULL.
1063  * @retval non-zero if adding the bus region fails.
1092  * one contiguous bus region, or by multiple discontiguous regions.
1102 	struct bhndb_region	*region;
1106 	while ((region = bhndb_find_resource_region(br, r_addr, 1)) != NULL) {
1108 		if (region->static_regwin == NULL)
1112 		r_addr += region->size;
1124  * Find the bus region that maps @p size bytes at @p addr.
1130  * @retval bhndb_region A region that fully contains the requested range.
1131  * @retval NULL If no mapping region can be found.
1137 	struct bhndb_region *region;
1139 	STAILQ_FOREACH(region, &br->bus_regions, link) {
1140 		/* Request must fit within the region's mapping  */
1141 		if (addr < region->addr)
1144 		if (addr + size > region->addr + region->size)
1147 		return (region);
1185  * Find the dynamic region allocated for @p r, if any.
1223  * @retval NULL If no mapping region can be found.
1485  * @param region The required region.
1494     int unit, bhnd_port_type port_type, u_int port, u_int region,
1503 		/* Match on core, port, and region attributes */
1519 		if (rw->d.core.region != region)
1553  * @param region The required region.
1563     u_int region, bus_size_t offset, bus_size_t min_size)
1569 	    port, region, offset, min_size);
1633  * @param region The required region.
1638     u_int region)
1654 		if (pp->region != region)