> For non-bridge devices without drivers the PCI PM core will disable > them and save their state on suspend. During resume, it will put > them into D0, if necessary, restore their state (early) and reenable > them. This is "without drivers" only or does it include devices that have a driver and no PM ops ? In the later case, the worry is that the driver will potentially still take shared interrupts after you have disabled the device. I know the normal disable path only disables bus mastering, which is a GOOD thing :-) but the pcibios hook might do more here ... I would recommend only doing that disabling in the "noirq" phase of suspend to avoid problems here. Do you see any reason that wouldn't work ? Cheers, Ben. -- 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
