| 262,6 → 262,31 |
|---|
| return 0; |
| } |
| |
| |
| /** |
| * pci_swizzle_interrupt_pin - swizzle INTx for device behind bridge |
| * @dev: the PCI device |
| * @pin: the INTx pin (1=INTA, 2=INTB, 3=INTD, 4=INTD) |
| * |
| * Perform INTx swizzling for a device behind one level of bridge. This is |
| * required by section 9.1 of the PCI-to-PCI bridge specification for devices |
| * behind bridges on add-in cards. For devices with ARI enabled, the slot |
| * number is always 0 (see the Implementation Note in section 2.2.8.1 of |
| * the PCI Express Base Specification, Revision 2.1) |
| */ |
| u8 pci_swizzle_interrupt_pin(struct pci_dev *dev, u8 pin) |
| { |
| int slot; |
| |
| // if (pci_ari_enabled(dev->bus)) |
| // slot = 0; |
| // else |
| slot = PCI_SLOT(dev->devfn); |
| |
| return (((pin - 1) + slot) % 4) + 1; |
| } |
| |
| |
| #if 0 |
| |
| u32 pci_probe = 0; |