928 static int scan_pio_for_cfg_handle(struct mdesc_handle *md, u64 pio,  in scan_pio_for_cfg_handle()  argument
933 	mdesc_for_each_arc(arc, md, pio, MDESC_ARC_TYPE_FWD) {  in scan_pio_for_cfg_handle()
934 		u64 target = mdesc_arc_target(md, arc);  in scan_pio_for_cfg_handle()
937 		val = mdesc_get_property(md, target,  in scan_pio_for_cfg_handle()
945 static int scan_arcs_for_cfg_handle(struct mdesc_handle *md, u64 grp,  in scan_arcs_for_cfg_handle()  argument
951 	mdesc_for_each_arc(arc, md, grp, MDESC_ARC_TYPE_FWD) {  in scan_arcs_for_cfg_handle()
952 		u64 target = mdesc_arc_target(md, arc);  in scan_arcs_for_cfg_handle()
953 		const char *name = mdesc_node_name(md, target);  in scan_arcs_for_cfg_handle()
959 		val = mdesc_get_property(md, target, "latency", NULL);  in scan_arcs_for_cfg_handle()
972 	return scan_pio_for_cfg_handle(md, candidate, cfg_handle);  in scan_arcs_for_cfg_handle()
978 	struct mdesc_handle *md;  in of_node_to_nid()  local
996 	md = mdesc_grab();  in of_node_to_nid()
1000 	mdesc_for_each_node_by_name(md, grp, "group") {  in of_node_to_nid()
1001 		if (!scan_arcs_for_cfg_handle(md, grp, cfg_handle)) {  in of_node_to_nid()
1008 	mdesc_release(md);  in of_node_to_nid()
1040 static int __init grab_mlgroups(struct mdesc_handle *md)  in grab_mlgroups()  argument
1046 	mdesc_for_each_node_by_name(md, node, "memory-latency-group")  in grab_mlgroups()
1060 	mdesc_for_each_node_by_name(md, node, "memory-latency-group") {  in grab_mlgroups()
1066 		val = mdesc_get_property(md, node, "latency", NULL);  in grab_mlgroups()
1068 		val = mdesc_get_property(md, node, "address-match", NULL);  in grab_mlgroups()
1070 		val = mdesc_get_property(md, node, "address-mask", NULL);  in grab_mlgroups()
1081 static int __init grab_mblocks(struct mdesc_handle *md)  in grab_mblocks()  argument
1087 	mdesc_for_each_node_by_name(md, node, "mblock")  in grab_mblocks()
1101 	mdesc_for_each_node_by_name(md, node, "mblock") {  in grab_mblocks()
1105 		val = mdesc_get_property(md, node, "base", NULL);  in grab_mblocks()
1107 		val = mdesc_get_property(md, node, "size", NULL);  in grab_mblocks()
1109 		val = mdesc_get_property(md, node,  in grab_mblocks()
1127 static void __init numa_parse_mdesc_group_cpus(struct mdesc_handle *md,  in numa_parse_mdesc_group_cpus()  argument
1134 	mdesc_for_each_arc(arc, md, grp, MDESC_ARC_TYPE_BACK) {  in numa_parse_mdesc_group_cpus()
1135 		u64 target = mdesc_arc_target(md, arc);  in numa_parse_mdesc_group_cpus()
1136 		const char *name = mdesc_node_name(md, target);  in numa_parse_mdesc_group_cpus()
1141 		id = mdesc_get_property(md, target, "id", NULL);  in numa_parse_mdesc_group_cpus()
1159 static int __init numa_attach_mlgroup(struct mdesc_handle *md, u64 grp,  in numa_attach_mlgroup()  argument
1166 	mdesc_for_each_arc(arc, md, grp, MDESC_ARC_TYPE_FWD) {  in numa_attach_mlgroup()
1167 		u64 target = mdesc_arc_target(md, arc);  in numa_attach_mlgroup()
1197 static int __init numa_parse_mdesc_group(struct mdesc_handle *md, u64 grp,  in numa_parse_mdesc_group()  argument
1203 	numa_parse_mdesc_group_cpus(md, grp, &mask);  in numa_parse_mdesc_group()
1216 	return numa_attach_mlgroup(md, grp, index);  in numa_parse_mdesc_group()
1221 	struct mdesc_handle *md = mdesc_grab();  in numa_parse_mdesc()  local
1225 	node = mdesc_node_by_name(md, MDESC_NODE_NULL, "latency-groups");  in numa_parse_mdesc()
1227 		mdesc_release(md);  in numa_parse_mdesc()
1231 	err = grab_mblocks(md);  in numa_parse_mdesc()
1235 	err = grab_mlgroups(md);  in numa_parse_mdesc()
1240 	mdesc_for_each_node_by_name(md, node, "group") {  in numa_parse_mdesc()
1241 		err = numa_parse_mdesc_group(md, node, count);  in numa_parse_mdesc()
1256 	mdesc_release(md);  in numa_parse_mdesc()