306 	struct apei_res *res, *resn, *res_ins = NULL;  in apei_res_add()  local
312 	list_for_each_entry_safe(res, resn, res_list, list) {  in apei_res_add()
313 		if (res->start > end || res->end < start)  in apei_res_add()
315 		else if (end <= res->end && start >= res->start) {  in apei_res_add()
319 		list_del(&res->list);  in apei_res_add()
320 		res->start = start = min(res->start, start);  in apei_res_add()
321 		res->end = end = max(res->end, end);  in apei_res_add()
323 		res_ins = res;  in apei_res_add()
330 		res_ins = kmalloc(sizeof(*res), GFP_KERNEL);  in apei_res_add()
344 	struct apei_res *res1, *resn1, *res2, *res;  in apei_res_sub()  local
359 				res = kmalloc(sizeof(*res), GFP_KERNEL);  in apei_res_sub()
360 				if (!res)  in apei_res_sub()
362 				res->start = res2->end;  in apei_res_sub()
363 				res->end = res1->end;  in apei_res_sub()
365 				list_add(&res->list, &res1->list);  in apei_res_sub()
366 				resn1 = res;  in apei_res_sub()
383 	struct apei_res *res, *resn;  in apei_res_clean()  local
385 	list_for_each_entry_safe(res, resn, res_list, list) {  in apei_res_clean()
386 		list_del(&res->list);  in apei_res_clean()
387 		kfree(res);  in apei_res_clean()
402 	struct apei_res *res;  in apei_resources_merge()  local
404 	list_for_each_entry(res, &resources2->iomem, list) {  in apei_resources_merge()
405 		rc = apei_res_add(&resources1->iomem, res->start,  in apei_resources_merge()
406 				  res->end - res->start);  in apei_resources_merge()
410 	list_for_each_entry(res, &resources2->ioport, list) {  in apei_resources_merge()
411 		rc = apei_res_add(&resources1->ioport, res->start,  in apei_resources_merge()
412 				  res->end - res->start);  in apei_resources_merge()
475 	struct apei_res *res, *res_bak = NULL;  in apei_resources_request()  local
508 	list_for_each_entry(res, &resources->iomem, list) {  in apei_resources_request()
509 		r = request_mem_region(res->start, res->end - res->start,  in apei_resources_request()
514 			       (unsigned long long)res->start,  in apei_resources_request()
515 			       (unsigned long long)res->end - 1, desc);  in apei_resources_request()
516 			res_bak = res;  in apei_resources_request()
521 	list_for_each_entry(res, &resources->ioport, list) {  in apei_resources_request()
522 		r = request_region(res->start, res->end - res->start, desc);  in apei_resources_request()
526 			       (unsigned long long)res->start,  in apei_resources_request()
527 			       (unsigned long long)res->end - 1, desc);  in apei_resources_request()
528 			res_bak = res;  in apei_resources_request()
541 	list_for_each_entry(res, &resources->ioport, list) {  in apei_resources_request()
542 		if (res == res_bak)  in apei_resources_request()
544 		release_region(res->start, res->end - res->start);  in apei_resources_request()
548 	list_for_each_entry(res, &resources->iomem, list) {  in apei_resources_request()
549 		if (res == res_bak)  in apei_resources_request()
551 		release_mem_region(res->start, res->end - res->start);  in apei_resources_request()
564 	struct apei_res *res;  in apei_resources_release()  local
566 	list_for_each_entry(res, &resources->iomem, list)  in apei_resources_release()
567 		release_mem_region(res->start, res->end - res->start);  in apei_resources_release()
568 	list_for_each_entry(res, &resources->ioport, list)  in apei_resources_release()
569 		release_region(res->start, res->end - res->start);  in apei_resources_release()