PCIR_COMMAND
sc->hw.bus.pci_cmd_word = pci_read_config(dev, PCIR_COMMAND, 2);
val = pci_read_config(dev, PCIR_COMMAND, 2);
pci_write_config(((struct e1000_osdep *)hw->back)->dev, PCIR_COMMAND,
pci_write_config(((struct e1000_osdep *)hw->back)->dev, PCIR_COMMAND,
#define PCI_COMMAND_REGISTER PCIR_COMMAND
sc->hw.bus.pci_cmd_word = pci_read_config(dev, PCIR_COMMAND, 2);
(void) pci_read_config(dev, PCIR_COMMAND, 4);