A DPC enabled device suppresses ERR_(NON)FATAL messages, preventing the AER
handler from reporting error details.  If the DPC trigger reason says the
downstream port detected the error, collect the AER uncorrectable status
for logging, then clear the status.
Signed-off-by: NKeith Busch <keith.busch@intel.com>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
Reviewed-by: NSinan Kaya <okaya@kernel.org>
Reviewed-by: NOza Pawandeep <poza@codeaurora.org>