Provided by: linux-doc-2.6.15_2.6.15-23.39_all
pci_request_regions - Reserved PCI I/O and memory resources
int pci_request_regions (struct pci_dev * pdev, char * res_name);
pdev PCI device whose resources are to be reserved
Name to be associated with resource.
Mark all PCI regions associated with PCI device pdev as being reserved
by owner res_name. Do not access any address inside the PCI regions
unless this call returns successfully.
Returns 0 on success, or EBUSY on error. A warning message is also
printed on failure.