919 static int scan_pio_for_cfg_handle(struct mdesc_handle *md, u64 pio,  in scan_pio_for_cfg_handle()  argument
924 	mdesc_for_each_arc(arc, md, pio, MDESC_ARC_TYPE_FWD) {  in scan_pio_for_cfg_handle()
925 		u64 target = mdesc_arc_target(md, arc);  in scan_pio_for_cfg_handle()
928 		val = mdesc_get_property(md, target,  in scan_pio_for_cfg_handle()
936 static int scan_arcs_for_cfg_handle(struct mdesc_handle *md, u64 grp,  in scan_arcs_for_cfg_handle()  argument
942 	mdesc_for_each_arc(arc, md, grp, MDESC_ARC_TYPE_FWD) {  in scan_arcs_for_cfg_handle()
943 		u64 target = mdesc_arc_target(md, arc);  in scan_arcs_for_cfg_handle()
944 		const char *name = mdesc_node_name(md, target);  in scan_arcs_for_cfg_handle()
950 		val = mdesc_get_property(md, target, "latency", NULL);  in scan_arcs_for_cfg_handle()
963 	return scan_pio_for_cfg_handle(md, candidate, cfg_handle);  in scan_arcs_for_cfg_handle()
969 	struct mdesc_handle *md;  in of_node_to_nid()  local
987 	md = mdesc_grab();  in of_node_to_nid()
991 	mdesc_for_each_node_by_name(md, grp, "group") {  in of_node_to_nid()
992 		if (!scan_arcs_for_cfg_handle(md, grp, cfg_handle)) {  in of_node_to_nid()
999 	mdesc_release(md);  in of_node_to_nid()
1031 static int __init grab_mlgroups(struct mdesc_handle *md)  in grab_mlgroups()  argument
1037 	mdesc_for_each_node_by_name(md, node, "memory-latency-group")  in grab_mlgroups()
1051 	mdesc_for_each_node_by_name(md, node, "memory-latency-group") {  in grab_mlgroups()
1057 		val = mdesc_get_property(md, node, "latency", NULL);  in grab_mlgroups()
1059 		val = mdesc_get_property(md, node, "address-match", NULL);  in grab_mlgroups()
1061 		val = mdesc_get_property(md, node, "address-mask", NULL);  in grab_mlgroups()
1072 static int __init grab_mblocks(struct mdesc_handle *md)  in grab_mblocks()  argument
1078 	mdesc_for_each_node_by_name(md, node, "mblock")  in grab_mblocks()
1092 	mdesc_for_each_node_by_name(md, node, "mblock") {  in grab_mblocks()
1096 		val = mdesc_get_property(md, node, "base", NULL);  in grab_mblocks()
1098 		val = mdesc_get_property(md, node, "size", NULL);  in grab_mblocks()
1100 		val = mdesc_get_property(md, node,  in grab_mblocks()
1118 static void __init numa_parse_mdesc_group_cpus(struct mdesc_handle *md,  in numa_parse_mdesc_group_cpus()  argument
1125 	mdesc_for_each_arc(arc, md, grp, MDESC_ARC_TYPE_BACK) {  in numa_parse_mdesc_group_cpus()
1126 		u64 target = mdesc_arc_target(md, arc);  in numa_parse_mdesc_group_cpus()
1127 		const char *name = mdesc_node_name(md, target);  in numa_parse_mdesc_group_cpus()
1132 		id = mdesc_get_property(md, target, "id", NULL);  in numa_parse_mdesc_group_cpus()
1173 static void find_numa_latencies_for_group(struct mdesc_handle *md, u64 grp,  in find_numa_latencies_for_group()  argument
1178 	mdesc_for_each_arc(arc, md, grp, MDESC_ARC_TYPE_FWD) {  in find_numa_latencies_for_group()
1180 		u64 target = mdesc_arc_target(md, arc);  in find_numa_latencies_for_group()
1192 static int __init numa_attach_mlgroup(struct mdesc_handle *md, u64 grp,  in numa_attach_mlgroup()  argument
1199 	mdesc_for_each_arc(arc, md, grp, MDESC_ARC_TYPE_FWD) {  in numa_attach_mlgroup()
1200 		u64 target = mdesc_arc_target(md, arc);  in numa_attach_mlgroup()
1230 static int __init numa_parse_mdesc_group(struct mdesc_handle *md, u64 grp,  in numa_parse_mdesc_group()  argument
1236 	numa_parse_mdesc_group_cpus(md, grp, &mask);  in numa_parse_mdesc_group()
1249 	return numa_attach_mlgroup(md, grp, index);  in numa_parse_mdesc_group()
1254 	struct mdesc_handle *md = mdesc_grab();  in numa_parse_mdesc()  local
1258 	node = mdesc_node_by_name(md, MDESC_NODE_NULL, "latency-groups");  in numa_parse_mdesc()
1260 		mdesc_release(md);  in numa_parse_mdesc()
1264 	err = grab_mblocks(md);  in numa_parse_mdesc()
1268 	err = grab_mlgroups(md);  in numa_parse_mdesc()
1273 	mdesc_for_each_node_by_name(md, node, "group") {  in numa_parse_mdesc()
1274 		err = numa_parse_mdesc_group(md, node, count);  in numa_parse_mdesc()
1281 	mdesc_for_each_node_by_name(md, node, "group") {  in numa_parse_mdesc()
1282 		find_numa_latencies_for_group(md, node, count);  in numa_parse_mdesc()
1306 	mdesc_release(md);  in numa_parse_mdesc()