PCI_BRIDGE_CTL_VGA
if (!(config & PCI_BRIDGE_CTL_VGA))
ctl = old & ~PCI_BRIDGE_CTL_VGA;
ctl |= PCI_BRIDGE_CTL_VGA;
return old & PCI_BRIDGE_CTL_VGA;
if ((ctl & PCI_BRIDGE_CTL_VGA) == 0)
if (BCR & PCI_BRIDGE_CTL_VGA)
PCI_BRIDGE_CTL_VGA |
cmd |= PCI_BRIDGE_CTL_VGA;
cmd &= ~PCI_BRIDGE_CTL_VGA;
if (!(cmd & PCI_BRIDGE_CTL_VGA))
if (!(l & PCI_BRIDGE_CTL_VGA)) {