net/ena: skip timer if reset is triggered

Some user applications may not support PMD reset handling. If they will
support timer service it could cause a situation, when information
about the reset trigger is being showed every time the timer service is
being called.

Timer service is now being skipped if the reset was already triggered.

Fixes: d9b8b106bf9d ("net/ena: add watchdog and keep alive AENQ handler")
Cc: stable@dpdk.org
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Shai Brandes <shaibran@amazon.com>

diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c
index a2793f13cde8e586d437d229995bfb42aa71c1d3..4b82372155b4adf9469f216bda4c674b18761cc3 100644 (file)
--- a/drivers/net/ena/ena_ethdev.c
+++ b/drivers/net/ena/ena_ethdev.c
@@ -1624,6 +1624,9 @@ static void ena_timer_wd_callback(__rte_unused struct rte_timer *timer,
        struct rte_eth_dev *dev = arg;
        struct ena_adapter *adapter = dev->data->dev_private;
 
+       if (unlikely(adapter->trigger_reset))
+               return;
+
        check_for_missing_keep_alive(adapter);
        check_for_admin_com_state(adapter);
        check_for_tx_completions(adapter);