95 	struct memory_target *target;  in find_mem_target()  local
97 	list_for_each_entry(target, &targets, node)  in find_mem_target()
98 		if (target->memory_pxm == mem_pxm)  in find_mem_target()
99 			return target;  in find_mem_target()
126 	struct memory_target *target;  in alloc_memory_target()  local
128 	target = find_mem_target(mem_pxm);  in alloc_memory_target()
129 	if (!target) {  in alloc_memory_target()
130 		target = kzalloc(sizeof(*target), GFP_KERNEL);  in alloc_memory_target()
131 		if (!target)  in alloc_memory_target()
133 		target->memory_pxm = mem_pxm;  in alloc_memory_target()
134 		target->processor_pxm = PXM_INVAL;  in alloc_memory_target()
135 		target->memregions = (struct resource) {  in alloc_memory_target()
141 		list_add_tail(&target->node, &targets);  in alloc_memory_target()
142 		INIT_LIST_HEAD(&target->caches);  in alloc_memory_target()
147 	 * in the per-target memregions resource tree.  in alloc_memory_target()
149 	if (!__request_region(&target->memregions, start, len, "memory target",  in alloc_memory_target()
226 static void hmat_update_target_access(struct memory_target *target,  in hmat_update_target_access()  argument
231 		target->hmem_attrs[access].read_latency = value;  in hmat_update_target_access()
232 		target->hmem_attrs[access].write_latency = value;  in hmat_update_target_access()
235 		target->hmem_attrs[access].read_latency = value;  in hmat_update_target_access()
238 		target->hmem_attrs[access].write_latency = value;  in hmat_update_target_access()
241 		target->hmem_attrs[access].read_bandwidth = value;  in hmat_update_target_access()
242 		target->hmem_attrs[access].write_bandwidth = value;  in hmat_update_target_access()
245 		target->hmem_attrs[access].read_bandwidth = value;  in hmat_update_target_access()
248 		target->hmem_attrs[access].write_bandwidth = value;  in hmat_update_target_access()
298 	struct memory_target *target;  in hmat_parse_locality()  local
322 	pr_info("HMAT: Locality: Flags:%02x Type:%s Initiator Domains:%u Target Domains:%u Base:%lld\n",  in hmat_parse_locality()
335 			pr_info("  Initiator-Target[%u-%u]:%u%s\n",  in hmat_parse_locality()
340 				target = find_mem_target(targs[targ]);  in hmat_parse_locality()
341 				if (target && target->processor_pxm == inits[init]) {  in hmat_parse_locality()
342 					hmat_update_target_access(target, type, value, 0);  in hmat_parse_locality()
345 						hmat_update_target_access(target, type, value, 1);  in hmat_parse_locality()
361 	struct memory_target *target;  in hmat_parse_cache()  local
376 	target = find_mem_target(cache->memory_PD);  in hmat_parse_cache()
377 	if (!target)  in hmat_parse_cache()
415 	list_add_tail(&tcache->node, &target->caches);  in hmat_parse_cache()
424 	struct memory_target *target = NULL;  in hmat_parse_proximity_domain()  local
442 		target = find_mem_target(p->memory_PD);  in hmat_parse_proximity_domain()
443 		if (!target) {  in hmat_parse_proximity_domain()
448 	if (target && p->flags & ACPI_HMAT_PROCESSOR_PD_VALID) {  in hmat_parse_proximity_domain()
455 		target->processor_pxm = p->processor_PD;  in hmat_parse_proximity_domain()
494 static u32 hmat_initiator_perf(struct memory_target *target,  in hmat_initiator_perf()  argument
519 		if (targs[i] == target->memory_pxm) {  in hmat_initiator_perf()
576 static void hmat_register_target_initiators(struct memory_target *target)  in hmat_register_target_initiators()  argument
586 	mem_nid = pxm_to_node(target->memory_pxm);  in hmat_register_target_initiators()
592 	if (target->processor_pxm != PXM_INVAL) {  in hmat_register_target_initiators()
593 		cpu_nid = pxm_to_node(target->processor_pxm);  in hmat_register_target_initiators()
626 				value = hmat_initiator_perf(target, initiator,  in hmat_register_target_initiators()
634 				hmat_update_target_access(target, loc->hmat_loc->data_type,  in hmat_register_target_initiators()
664 			value = hmat_initiator_perf(target, initiator, loc->hmat_loc);  in hmat_register_target_initiators()
671 			hmat_update_target_access(target, loc->hmat_loc->data_type, best, 1);  in hmat_register_target_initiators()
679 static void hmat_register_target_cache(struct memory_target *target)  in hmat_register_target_cache()  argument
681 	unsigned mem_nid = pxm_to_node(target->memory_pxm);  in hmat_register_target_cache()
684 	list_for_each_entry(tcache, &target->caches, node)  in hmat_register_target_cache()
688 static void hmat_register_target_perf(struct memory_target *target, int access)  in hmat_register_target_perf()  argument
690 	unsigned mem_nid = pxm_to_node(target->memory_pxm);  in hmat_register_target_perf()
691 	node_set_perf_attrs(mem_nid, &target->hmem_attrs[access], access);  in hmat_register_target_perf()
694 static void hmat_register_target_devices(struct memory_target *target)  in hmat_register_target_devices()  argument
705 	for (res = target->memregions.child; res; res = res->sibling) {  in hmat_register_target_devices()
706 		int target_nid = pxm_to_node(target->memory_pxm);  in hmat_register_target_devices()
712 static void hmat_register_target(struct memory_target *target)  in hmat_register_target()  argument
714 	int nid = pxm_to_node(target->memory_pxm);  in hmat_register_target()
720 	hmat_register_target_devices(target);  in hmat_register_target()
733 	if (!target->registered) {  in hmat_register_target()
734 		hmat_register_target_initiators(target);  in hmat_register_target()
735 		hmat_register_target_cache(target);  in hmat_register_target()
736 		hmat_register_target_perf(target, 0);  in hmat_register_target()
737 		hmat_register_target_perf(target, 1);  in hmat_register_target()
738 		target->registered = true;  in hmat_register_target()
745 	struct memory_target *target;  in hmat_register_targets()  local
747 	list_for_each_entry(target, &targets, node)  in hmat_register_targets()
748 		hmat_register_target(target);  in hmat_register_targets()
754 	struct memory_target *target;  in hmat_callback()  local
762 	target = find_mem_target(pxm);  in hmat_callback()
763 	if (!target)  in hmat_callback()
766 	hmat_register_target(target);  in hmat_callback()
777 	struct memory_target *target, *tnext;  in hmat_free_structures()  local
782 	list_for_each_entry_safe(target, tnext, &targets, node) {  in hmat_free_structures()
785 		list_for_each_entry_safe(tcache, cnext, &target->caches, node) {  in hmat_free_structures()
790 		list_del(&target->node);  in hmat_free_structures()
791 		res = target->memregions.child;  in hmat_free_structures()
794 			__release_region(&target->memregions, res->start,  in hmat_free_structures()
798 		kfree(target);  in hmat_free_structures()