bnxt_en: Skip firmware fatal error recovery if chip is not accessible

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[ Upstream commit 83474a9b25 ]

Driver starts firmware fatal error recovery by detecting
heartbeat failure or fw reset count register changing.  But
these checks are not reliable if the device is not accessible.
This can happen while DPC (Downstream Port containment) is in
progress.  Skip firmware fatal recovery if pci_device_is_present()
returns false.

Fixes: acfb50e4e7 ("bnxt_en: Add FW fatal devlink_health_reporter.")
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: Vikas Gupta <vikas.gupta@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Vikas Gupta 2023-06-07 00:54:07 -07:00 • committed by Greg Kroah-Hartman

parent 5fc86a4580

commit 5ce24936d5

1 changed files with 3 additions and 2 deletions

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drivers/net/ethernet/broadcom/bnxt/bnxt.c

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