bnxt_en: Do not treat DSN (Digital Serial Number) read failure as fatal.
DSN read can fail, for example on a kdump kernel without PCIe extended config space support. If DSN read fails, don't set the BNXT_FLAG_DSN_VALID flag and continue loading. Check the flag to see if the stored DSN is valid before using it. Only VF reps creation should fail without valid DSN. Fixes: 03213a99 ("bnxt: move bp->switch_id initialization to PF probe") Reported-by:Marc Smith <msmith626@gmail.com> Signed-off-by:
Michael Chan <michael.chan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
6fc7caa8
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