From: Arjun Vynipadath <arjun@chelsio.com>
Date: Tue, 29 Jan 2019 15:20:19 +0530
Subject: cxgb4vf: Update port information in cxgb4vf_open()
Patch-mainline: v5.1-rc1
Git-commit: 18d79f721e0a5338280cee1891800ff1f611502e
References: bsc#1127355

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

Signed-off-by: Arjun Vynipadath <arjun@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c |    7 +++++++
 1 file changed, 7 insertions(+)

--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -794,6 +794,13 @@ static int cxgb4vf_open(struct net_devic
 			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 ...
 	 */