netdev - [PATCH v2 net 5/6] ionic: keep rss hash after fw update

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Message-Id: <20200721174619.39860-6-snelson@pensando.io>
Date:   Tue, 21 Jul 2020 10:46:18 -0700
From:   Shannon Nelson <snelson@...sando.io>
To:     netdev@...r.kernel.org, davem@...emloft.net
Cc:     Shannon Nelson <snelson@...sando.io>
Subject: [PATCH v2 net 5/6] ionic: keep rss hash after fw update

Make sure the RSS hash key is kept across a fw update by not
de-initing it when an update is happening.

Fixes: c672412f6172 ("ionic: remove lifs on fw reset")
Signed-off-by: Shannon Nelson <snelson@...sando.io>
---
 drivers/net/ethernet/pensando/ionic/ionic_lif.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index 41e86d6b76b6..ddb9ad5b294c 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -2277,11 +2277,10 @@ static void ionic_lif_deinit(struct ionic_lif *lif)
 		cancel_work_sync(&lif->deferred.work);
 		cancel_work_sync(&lif->tx_timeout_work);
 		ionic_rx_filters_deinit(lif);
+		if (lif->netdev->features & NETIF_F_RXHASH)
+			ionic_lif_rss_deinit(lif);
 	}
 
-	if (lif->netdev->features & NETIF_F_RXHASH)
-		ionic_lif_rss_deinit(lif);
-
 	napi_disable(&lif->adminqcq->napi);
 	ionic_lif_qcq_deinit(lif, lif->notifyqcq);
 	ionic_lif_qcq_deinit(lif, lif->adminqcq);
-- 
2.17.1