habanalabs/gaudi2: mark PCIE access error as fatal

F/W events are enabled in a late phase of the device init, so an event
for a PCIE access error during the init, can be received after the init
is already done and considered as successful.
A resulting device reset, which does the same H/W init, can end
similarly with this event right after the reset is done and considered
as successful, and a loop of this sequence can continue.

To avoid it mark the PCIE access error as a fatal event, so after 2
consecutive events no more resets will be done.

Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
This commit is contained in:
Tomer Tayar 2022-07-20 20:02:20 +03:00 • committed by Oded Gabbay
commit 21fc79336b