PCI/DPC: Print AER status in DPC event handling

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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: Keith Busch <keith.busch@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Sinan Kaya <okaya@kernel.org>
Reviewed-by: Oza Pawandeep <poza@codeaurora.org>

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Keith Busch 2018-07-16 17:05:05 -05:00 • committed by Bjorn Helgaas

parent f1d16b1756

commit 8aefa9b0d9

1 changed files with 6 additions and 0 deletions

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drivers/pci/pcie/dpc.c

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