1. NAME▲

pci_find_parent_resource - return resource region of parent bus of given region

2. SYNOPSIS ▲

struct resource * pci_find_parent_resource(const struct pci_dev *  dev , struct resource *  res );

3. ARGUMENTS ▲

dev
    PCI device structure contains resources to be searched

res
    child resource record for which parent is sought

4. 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.

5. COPYRIGHT ▲