[coreboot-gerrit] Patch merged into coreboot/master: AMD/Mullins: Fix the interrupt routing

the following patch was just integrated into master:
commit 861f920cdfa1f8a322ecd2a56da8c8a9fdfd1155
Author: Zheng Bao 
Date:   Mon Nov 9 20:22:36 2015 +0800

AMD/Mullins: Fix the interrupt routing

The plugged devices on PCIe should use IOAPIC2 instead of standard
    IOAPIC1. The entries in IOAPIC2 count from the end of IOAPIC1.
    The unchanged code worked because the OS uses MSI instead APIC.
    To test that, boot linux with parameter pci=nomsi and see if the devices
    like NIC work well as they do without the booting parameter.
    run 'cat /proc/interrupts' to see if devices actually use
    no-msi.

Change-Id: I5eab28956b7a3fbc7c10447e99d6c11dbe6a1d14
    Signed-off-by: Zheng Bao 
    Reviewed-on: http://review.coreboot.org/12363
    Tested-by: build bot (Jenkins)
    Reviewed-by: Kyösti Mälkki

See http://review.coreboot.org/12363 for details.

-gerrit