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Commit 1e18ec3e authored by Shannon Nelson's avatar Shannon Nelson Committed by David S. Miller
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pds_core: add attempts to fix broken PCI



If we see a 0xff value from a PCI register read, we know that
the PCI connection is broken, possibly by a low level reset that
didn't go through the nice pci_error_handlers path.

Make use of the PCI cleanup code that we already have from the
reset handlers and add some detection and attempted recovery
from a broken PCI connection.

Signed-off-by: default avatarShannon Nelson <shannon.nelson@amd.com>
Reviewed-by: default avatarBrett Creeley <brett.creeley@amd.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ffa55858
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