Provided by: linux-doc-2.6.15_2.6.15-23.39_all bug

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.