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| 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¶
const struct pci_dev * dev
PCI device structure contains resources to be
searched
struct resource * 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.
COPYRIGHT¶
| July 2017 | Kernel Hackers Manual 4.11 |