Reserved PCI I/O and memory resources
int pci_request_regions (
|struct pci_dev * pdev, |
| ||const char * res_name|
struct pci_dev * pdev
PCI device whose resources are to be reserved
const char * res_name
Name to be associated with resource.
Mark all PCI regions associated with PCI device
being reserved by owner
res_name. Do not access any
address inside the PCI regions unless this call returns
Returns 0 on success, or
EBUSY on error. A warning
message is also printed on failure.