When triggering the reset, no check was performed to see if the reset
was already triggered. This could result in original reset reason being
overwritten. Add ena_trigger_reset helper function, which checks if the
reset was triggered and only sets the reset reason if the reset wasn't
triggered yet. Replace all occurrences of manually setting the reset
with ena_trigger_reset call.
Fixes: 2081d5e2e9 ("net/ena: add reset routine")
Cc: stable@dpdk.org
Signed-off-by: Dawid Gorecki <dgr@semihalf.com>
Reviewed-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Shai Brandes <shaibran@amazon.com>
2bae75eaa2