void piix_probe_combined (struct pci_dev * pdev, unsigned int * mask);
void piix_probe_combined
PCI device to examine
(output) zero, PIIX_COMB_PRI or PIIX_COMB_SEC
PIIX_COMB_PRI
PIIX_COMB_SEC
Determine if BIOS has secretly stuffed a PATA port into our otherwise-beautiful SATA PCI device.
Inherited from PCI layer (may sleep).