PCI_FIND_PARENT_RESO(9) Hardware Interfaces 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.
COPYRIGHT
Kernel Hackers Manual 2.6. July 2010 PCI_FIND_PARENT_RESO(9)
