Bjorn Helgaas <bjorn.helgaas@xxxxxx> wrote: > +/** > + * 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) > + * > + * The PCI-to-PCI bridge specification, section 9.1, requires INTx swizzling > + * for devices behind bridges on add-in cards. This performs the swizzle > + * for one level of bridge. > + */ That's okay. It might be better to put the what before the why, though: * 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. David -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
