pci_find_parent_reso(9)
NAME
pci_find_parent_resource - return resource region of parent bus of
given region
SYNOPSIS
struct resource * pci_find_parent_resource(const struct pci_dev * dev,
struct resource * res);
ARGUMENTS
- dev
- PCI device structure contains resources to be searched
- res
- child resource record for which parent is sought
DESCRIPTION
For given resource region of given device, return the resource region
of parent bus the given region is contained in or where it should be
allocated from.