20 void pci_add_resource_offset(struct list_head *resources, struct resource *res,  in pci_add_resource_offset()
36 void pci_add_resource(struct list_head *resources, struct resource *res)  in pci_add_resource()
48 void pci_bus_add_resource(struct pci_bus *bus, struct resource *res,  in pci_bus_add_resource()
55 		dev_err(&bus->dev, "can't add %pR resource\n", res);  in pci_bus_add_resource()
64 struct resource *pci_bus_resource_n(const struct pci_bus *bus, int n)  in pci_bus_resource_n()
69 		return bus->resource[n];  in pci_bus_resource_n()
80 void pci_bus_remove_resource(struct pci_bus *bus, struct resource *res)  in pci_bus_remove_resource()
86 		if (bus->resource[i] == res) {  in pci_bus_remove_resource()
87 			bus->resource[i] = NULL;  in pci_bus_remove_resource()
107 		bus->resource[i] = NULL;  in pci_bus_remove_resources()
119 	struct resource *parent, *res;  in devm_request_pci_bus_resources()
155  * addresses of resources we allocate, e.g., we may need a resource that
159 					struct resource *res,  in pci_clip_resource_to_region()
176 static int pci_bus_alloc_from_region(struct pci_bus *bus, struct resource *res,  in pci_bus_alloc_from_region()
180 					  const struct resource *,  in pci_bus_alloc_from_region()  argument
186 	struct resource *r, avail;  in pci_bus_alloc_from_region()
202 		/* We cannot allocate a non-prefetching resource  in pci_bus_alloc_from_region()
236  * pci_bus_alloc_resource - allocate a resource from a parent bus
238  * @res: resource to allocate
239  * @size: size of resource to allocate
240  * @align: alignment of resource to allocate
243  * @alignf: resource alignment function
244  * @alignf_data: data argument for resource alignment function
247  * alignment and type, try to find an acceptable resource allocation
248  * for a specific device resource.
250 int pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res,  in pci_bus_alloc_resource()
254 					  const struct resource *,  in pci_bus_alloc_resource()  argument
282  * The @idx resource of @dev should be a PCI-PCI bridge window.  If this
283  * resource fits inside a window of an upstream bridge, do nothing.  If it
284  * overlaps an upstream window but extends outside it, clip the resource so
290 	struct resource *res = &dev->resource[idx];  in pci_bus_clip_resource()
291 	struct resource orig_res = *res;  in pci_bus_clip_resource()
292 	struct resource *r;  in pci_bus_clip_resource()