netdev - [PATCH net-next] cxgb4vf: Update port information in cxgb4vf

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Date:   Tue, 29 Jan 2019 15:20:19 +0530
From:   Arjun Vynipadath <arjun@...lsio.com>
To:     netdev@...r.kernel.org, davem@...emloft.net
Cc:     nirranjan@...lsio.com, indranil@...lsio.com, dt@...lsio.com,
        leedom@...lsio.com, Arjun Vynipadath <arjun@...lsio.com>
Subject: [PATCH net-next] cxgb4vf: Update port information in cxgb4vf_open()

It's possible that the basic port information could have
changed since we first read it.

Signed-off-by: Arjun Vynipadath <arjun@...lsio.com>
---
 drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index a8f78ea..3e37815 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -855,6 +855,13 @@ static int cxgb4vf_open(struct net_device *dev)
 			return err;
 	}
 
+	/* It's possible that the basic port information could have
+	 * changed since we first read it.
+	 */
+	err = t4vf_update_port_info(pi);
+	if (err < 0)
+		return err;
+
 	/*
 	 * Note that this interface is up and start everything up ...
 	 */
-- 
2.9.5