• Gavin Shan's avatar
    powerpc/powernv: Move PHB-diag dump functions around · 93aef2a7
    Gavin Shan authored
    Prior to the completion of PCI enumeration, we actively detects
    EEH errors on PCI config cycles and dump PHB diag-data if necessary.
    The EEH backend also dumps PHB diag-data in case of frozen PE or
    fenced PHB. However, we are using different functions to dump the
    PHB diag-data for those 2 cases.
    The patch merges the functions for dumping PHB diag-data to one so
    that we can avoid duplicate code. Also, we never dump PHB3 diag-data
    during PCI config cycles with frozen PE. The patch fixes it as well.
    Signed-off-by: default avatarGavin Shan <shangw@linux.vnet.ibm.com>
    Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
pci.c 22.7 KB