powerpc/eeh: Display eeh error location for bus and device

  For adapters which have devices under a PCIe switch/bridge it is informative
  to display information for both the PCIe switch/bridge and the device on
  which the bus error was detected.

  rebased to powerpc-next

Signed-off-by: Richard A Lary <rlary@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
1 file changed