64 static struct resource *next_resource(struct resource *p, bool sibling_only)  in next_resource()  argument
68 		return p->sibling;  in next_resource()
70 	if (p->child)  in next_resource()
71 		return p->child;  in next_resource()
72 	while (!p->sibling && p->parent)  in next_resource()
73 		p = p->parent;  in next_resource()
74 	return p->sibling;  in next_resource()
79 	struct resource *p = v;  in r_next()  local
81 	return (void *)next_resource(p, false);  in r_next()
91 	struct resource *p = PDE_DATA(file_inode(m->file));  in r_start()  local
94 	for (p = p->child; p && l < *pos; p = r_next(m, p, &l))  in r_start()
96 	return p;  in r_start()
108 	struct resource *r = v, *p;  in r_show()  local
113 	for (depth = 0, p = r; depth < MAX_IORES_LEVEL; depth++, p = p->parent)  in r_show()
114 		if (p->parent == root)  in r_show()
189 	struct resource *tmp, **p;  in __request_resource()  local
197 	p = &root->child;  in __request_resource()
199 		tmp = *p;  in __request_resource()
202 			*p = new;  in __request_resource()
206 		p = &tmp->sibling;  in __request_resource()
215 	struct resource *tmp, **p, *chd;  in __release_resource()  local
217 	p = &old->parent->child;  in __release_resource()
219 		tmp = *p;  in __release_resource()
224 				*p = tmp->sibling;  in __release_resource()
231 				*p = tmp->child;  in __release_resource()
237 		p = &tmp->sibling;  in __release_resource()
244 	struct resource *tmp, *p;  in __release_child_resources()  local
247 	p = r->child;  in __release_child_resources()
249 	while (p) {  in __release_child_resources()
250 		tmp = p;  in __release_child_resources()
251 		p = p->sibling;  in __release_child_resources()
346 	struct resource *p;  in find_next_iomem_res()  local
356 	for (p = iomem_resource.child; p; p = next_resource(p, siblings_only)) {  in find_next_iomem_res()
358 		if (p->start > end) {  in find_next_iomem_res()
359 			p = NULL;  in find_next_iomem_res()
364 		if (p->end < start)  in find_next_iomem_res()
374 		if ((p->flags & flags) != flags)  in find_next_iomem_res()
376 		if ((desc != IORES_DESC_NONE) && (desc != p->desc))  in find_next_iomem_res()
383 	if (p) {  in find_next_iomem_res()
385 		res->start = max(start, p->start);  in find_next_iomem_res()
386 		res->end = min(end, p->end);  in find_next_iomem_res()
387 		res->flags = p->flags;  in find_next_iomem_res()
388 		res->desc = p->desc;  in find_next_iomem_res()
392 	return p ? 0 : -ENODEV;  in find_next_iomem_res()
541 	struct resource *p;  in region_intersects()  local
547 	for (p = iomem_resource.child; p ; p = p->sibling) {  in region_intersects()
548 		bool is_type = (((p->flags & flags) == flags) &&  in region_intersects()
550 				 (desc == p->desc)));  in region_intersects()
552 		if (resource_overlaps(p, &res))  in region_intersects()
1194 	struct resource **p;  in __release_region()  local
1197 	p = &parent->child;  in __release_region()
1203 		struct resource *res = *p;  in __release_region()
1209 				p = &res->child;  in __release_region()
1214 			*p = res->sibling;  in __release_region()
1221 		p = &res->sibling;  in __release_region()
1256 	struct resource **p;  in release_mem_region_adjustable()  local
1269 	p = &parent->child;  in release_mem_region_adjustable()
1272 	while ((res = *p)) {  in release_mem_region_adjustable()
1278 			p = &res->sibling;  in release_mem_region_adjustable()
1301 			p = &res->child;  in release_mem_region_adjustable()
1308 			*p = res->sibling;  in release_mem_region_adjustable()
1534 	struct resource *p = &iomem_resource;  in iomem_map_sanity_check()  local
1539 	for (p = p->child; p ; p = r_next(NULL, p, &l)) {  in iomem_map_sanity_check()
1544 		if (p->start >= addr + size)  in iomem_map_sanity_check()
1546 		if (p->end < addr)  in iomem_map_sanity_check()
1548 		if (PFN_DOWN(p->start) <= PFN_DOWN(addr) &&  in iomem_map_sanity_check()
1549 		    PFN_DOWN(p->end) >= PFN_DOWN(addr + size - 1))  in iomem_map_sanity_check()
1557 		if (p->flags & IORESOURCE_BUSY)  in iomem_map_sanity_check()
1563 		       p->name, p);  in iomem_map_sanity_check()
1584 	struct resource *p = &iomem_resource;  in iomem_is_exclusive()  local
1595 	for (p = p->child; p ; p = r_next(NULL, p, &l)) {  in iomem_is_exclusive()
1600 		if (p->start >= addr + size)  in iomem_is_exclusive()
1602 		if (p->end < addr)  in iomem_is_exclusive()
1609 		if ((p->flags & IORESOURCE_BUSY) == 0)  in iomem_is_exclusive()
1612 				|| p->flags & IORESOURCE_EXCLUSIVE) {  in iomem_is_exclusive()