• Andrew Morton's avatar
    [PATCH] PCI Scan all functions · 04ab7a5e
    Andrew Morton authored
    From: Jake Moilanen <moilanen@austin.ibm.com>
    
    On a ppc64 logically partitioned system, there can be a setup where function
    0 of a PCI-PCI bridge is assigned to one partition and (for example) function
    2 is assigned to a second partition.  On the second partition, it would
    appear that function 0 does not exist, but function 2 does.  If all the
    functions are not scanned, everything under function 2 would not be detected.
    
    This patch allows devices that don't respond to function 0, but do respond to
    other functions to be marked with a quirk and have all of their functions
    scanned.
    04ab7a5e
pci.h 7.99 KB