netdev - [PATCH net] ionic: no link check while resetting queues

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Message-Id: <20200616011459.30966-1-snelson@pensando.io>
Date:   Mon, 15 Jun 2020 18:14:59 -0700
From:   Shannon Nelson <snelson@...sando.io>
To:     netdev@...r.kernel.org, davem@...emloft.net
Cc:     Shannon Nelson <snelson@...sando.io>
Subject: [PATCH net] ionic: no link check while resetting queues

If the driver is busy resetting queues after a change in
MTU or queue parameters, don't bother checking the link,
wait until the next watchdog cycle.

Fixes: 987c0871e8ae ("ionic: check for linkup in watchdog")
Signed-off-by: Shannon Nelson <snelson@...sando.io>
---
 drivers/net/ethernet/pensando/ionic/ionic_lif.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index 9d8c969f21cb..bfadc4934702 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -96,7 +96,8 @@ static void ionic_link_status_check(struct ionic_lif *lif)
 	u16 link_status;
 	bool link_up;
 
-	if (!test_bit(IONIC_LIF_F_LINK_CHECK_REQUESTED, lif->state))
+	if (!test_bit(IONIC_LIF_F_LINK_CHECK_REQUESTED, lif->state) ||
+	    test_bit(IONIC_LIF_F_QUEUE_RESET, lif->state))
 		return;
 
 	link_status = le16_to_cpu(lif->info->status.link_status);
-- 
2.17.1