36 	.end	= IO_SPACE_LIMIT,
44 	.end	= -1,
112 	unsigned long long start, end;  in r_show()  local
113 	int width = root->end < 0x10000 ? 4 : 8;  in r_show()
122 		end = r->end;  in r_show()
124 		start = end = 0;  in r_show()
130 			width, end,  in r_show()
174 	resource_size_t end = new->end;  in __request_resource()  local
177 	if (end < start)  in __request_resource()
181 	if (end > root->end)  in __request_resource()
186 		if (!tmp || tmp->start > end) {  in __request_resource()
193 		if (tmp->end < start)  in __request_resource()
247 		tmp->end = size - 1;  in __release_child_resources()
325 static int find_next_iomem_res(resource_size_t start, resource_size_t end,  in find_next_iomem_res()  argument
334 	if (start >= end)  in find_next_iomem_res()
341 		if (p->start > end) {  in find_next_iomem_res()
347 		if (p->end < start)  in find_next_iomem_res()
363 			.end = min(end, p->end),  in find_next_iomem_res()
374 static int __walk_iomem_res_desc(resource_size_t start, resource_size_t end,  in __walk_iomem_res_desc()  argument
382 	while (start < end &&  in __walk_iomem_res_desc()
383 	       !find_next_iomem_res(start, end, flags, desc, &res)) {  in __walk_iomem_res_desc()
388 		start = res.end + 1;  in __walk_iomem_res_desc()
412 		u64 end, void *arg, int (*func)(struct resource *, void *))  in walk_iomem_res_desc()  argument
414 	return __walk_iomem_res_desc(start, end, flags, desc, arg, func);  in walk_iomem_res_desc()
425 int walk_system_ram_res(u64 start, u64 end, void *arg,  in walk_system_ram_res()  argument
430 	return __walk_iomem_res_desc(start, end, flags, IORES_DESC_NONE, arg,  in walk_system_ram_res()
438 int walk_mem_res(u64 start, u64 end, void *arg,  in walk_mem_res()  argument
443 	return __walk_iomem_res_desc(start, end, flags, IORES_DESC_NONE, arg,  in walk_mem_res()
455 	resource_size_t start, end;  in walk_system_ram_range()  local
462 	end = ((u64)(start_pfn + nr_pages) << PAGE_SHIFT) - 1;  in walk_system_ram_range()
464 	while (start < end &&  in walk_system_ram_range()
465 	       !find_next_iomem_res(start, end, flags, IORES_DESC_NONE, &res)) {  in walk_system_ram_range()
467 		end_pfn = PFN_DOWN(res.end + 1);  in walk_system_ram_range()
472 		start = res.end + 1;  in walk_system_ram_range()
503 	res.end = start + size - 1;  in __region_intersects()
528 		oend = min(res.end, p->end);  in __region_intersects()
542 				if (dp->end >= oend) {  in __region_intersects()
547 				ostart = max(ostart, dp->end + 1);  in __region_intersects()
613 	if (res->end > max)  in resource_clip()
614 		res->end = max;  in resource_clip()
635 		tmp.start = (this == old) ? old->start : this->end + 1;  in __find_resource()
640 			tmp.end = (this == old) ?  this->end : this->start - 1;  in __find_resource()
642 			tmp.end = root->end;  in __find_resource()
644 		if (tmp.end < tmp.start)  in __find_resource()
652 		avail.end = tmp.end;  in __find_resource()
658 			alloc.end = alloc.start + size - 1;  in __find_resource()
659 			if (alloc.start <= alloc.end &&  in __find_resource()
662 				new->end = alloc.end;  in __find_resource()
667 next:		if (!this || this->end == root->end)  in __find_resource()
671 			tmp.start = this->end + 1;  in __find_resource()
712 		old->end = new.end;  in reallocate_resource()
723 		old->end = new.end;  in reallocate_resource()
824 		if ((first->start > new->start) || (first->end < new->end))  in __insert_resource()
826 		if ((first->start == new->start) && (first->end == new->end))  in __insert_resource()
832 		if (next->start < new->start || next->end > new->end)  in __insert_resource()
836 		if (next->sibling->start > new->end)  in __insert_resource()
930 		if (conflict->end > new->end)  in insert_resource_expand_to_fit()
931 			new->end = conflict->end;  in insert_resource_expand_to_fit()
975 	resource_size_t end = start + size - 1;  in __adjust_resource()  local
981 	if ((start < parent->start) || (end > parent->end))  in __adjust_resource()
984 	if (res->sibling && (res->sibling->start <= end))  in __adjust_resource()
991 		if (start <= tmp->end)  in __adjust_resource()
997 		if ((tmp->start < start) || (tmp->end > end))  in __adjust_resource()
1001 	res->end = end;  in __adjust_resource()
1032 			    resource_size_t end, const char *name)  in __reserve_region_with_split()  argument
1045 	res->end = end;  in __reserve_region_with_split()
1062 				conflict->end >= res->end) {  in __reserve_region_with_split()
1070 			end = res->end;  in __reserve_region_with_split()
1071 			res->end = conflict->start - 1;  in __reserve_region_with_split()
1072 			if (conflict->end < end) {  in __reserve_region_with_split()
1079 				next_res->start = conflict->end + 1;  in __reserve_region_with_split()
1080 				next_res->end = end;  in __reserve_region_with_split()
1085 			res->start = conflict->end + 1;  in __reserve_region_with_split()
1093 			  resource_size_t end, const char *name)  in reserve_region_with_split()  argument
1098 	if (root->start > start || root->end < end) {  in reserve_region_with_split()
1100 		       (unsigned long long)start, (unsigned long long)end,  in reserve_region_with_split()
1102 		if (start > root->end || end < root->start)  in reserve_region_with_split()
1105 			if (end > root->end)  in reserve_region_with_split()
1106 				end = root->end;  in reserve_region_with_split()
1111 			       (unsigned long long)end);  in reserve_region_with_split()
1116 		__reserve_region_with_split(root, start, end, name);  in reserve_region_with_split()
1175 	    devmem_is_allowed(PHYS_PFN(res->end))) {  in revoke_iomem()
1208 	res->end = start + n - 1;  in __request_region_locked()
1297 	resource_size_t end;  in __release_region()  local
1300 	end = start + n - 1;  in __release_region()
1309 		if (res->start <= start && res->end >= end) {  in __release_region()
1314 			if (res->start != start || res->end != end)  in __release_region()
1328 	pr_warn("Trying to free nonexistent resource <%pa-%pa>\n", &start, &end);  in __release_region()
1359 	resource_size_t end;  in release_mem_region_adjustable()  local
1361 	end = start + size - 1;  in release_mem_region_adjustable()
1362 	if (WARN_ON_ONCE((start < parent->start) || (end > parent->end)))  in release_mem_region_adjustable()
1379 		if (res->start >= end)  in release_mem_region_adjustable()
1383 		if (res->start > start || res->end < end) {  in release_mem_region_adjustable()
1397 		if (res->start == start && res->end == end) {  in release_mem_region_adjustable()
1401 		} else if (res->start == start && res->end != end) {  in release_mem_region_adjustable()
1403 			WARN_ON_ONCE(__adjust_resource(res, end + 1,  in release_mem_region_adjustable()
1404 						       res->end - end));  in release_mem_region_adjustable()
1405 		} else if (res->start != start && res->end == end) {  in release_mem_region_adjustable()
1420 			new_res->start = end + 1;  in release_mem_region_adjustable()
1421 			new_res->end = res->end;  in release_mem_region_adjustable()
1448 	return r1->flags == r2->flags && r1->end + 1 == r2->start &&  in system_ram_resources_mergeable()
1485 		res->end = cur->end;  in merge_system_ram_resource()
1495 		cur->end = res->end;  in merge_system_ram_resource()
1668 			res->end = io_start + io_num - 1;  in reserve_setup()
1687 	resource_size_t end = addr + size - 1;  in iomem_map_sanity_check()  local
1697 		if (p->start > end)  in iomem_map_sanity_check()
1699 		if (p->end < addr)  in iomem_map_sanity_check()
1702 		    PFN_DOWN(p->end) >= PFN_DOWN(end))  in iomem_map_sanity_check()
1714 			&addr, &end, p->name, p);  in iomem_map_sanity_check()
1746 		if (p->end < addr) {  in resource_is_exclusive()
1821 		resource_size_t end;  in gfr_start()  local
1823 		end = min_t(resource_size_t, base->end, PHYSMEM_END);  in gfr_start()
1824 		return end - size + 1;  in gfr_start()
1840 	       addr <= min_t(resource_size_t, base->end, PHYSMEM_END);  in gfr_continue()
1919 			res->end = addr + size - 1;  in get_free_mem_region()