linux-kernel - [PATCH AUTOSEL for 4.14 50/60] ibmvnic: Set state UP

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Date:   Wed, 13 Dec 2017 01:55:23 +0000
From:   alexander.levin@...izon.com
To:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "stable@...r.kernel.org" <stable@...r.kernel.org>
Cc:     Mick Tarsel <mjtarsel@...ux.vnet.ibm.com>,
        "David S . Miller" <davem@...emloft.net>,
        alexander.levin@...izon.com
Subject: [PATCH AUTOSEL for 4.14 50/60] ibmvnic: Set state UP

From: Mick Tarsel <mjtarsel@...ux.vnet.ibm.com>

[ Upstream commit e876a8a7e9dd89dc88c12ca2e81beb478dbe9897 ]

State is initially reported as UNKNOWN. Before register call
netif_carrier_off(). Once the device is opened, call netif_carrier_on() in
order to set the state to UP.

Signed-off-by: Mick Tarsel <mjtarsel@...ux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Sasha Levin <alexander.levin@...izon.com>
---
 drivers/net/ethernet/ibm/ibmvnic.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index c66abd476023..3b0db01ead1f 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -927,6 +927,7 @@ static int ibmvnic_open(struct net_device *netdev)
 	}
 
 	rc = __ibmvnic_open(netdev);
+	netif_carrier_on(netdev);
 	mutex_unlock(&adapter->reset_lock);
 
 	return rc;
@@ -3899,6 +3900,7 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
 	if (rc)
 		goto ibmvnic_init_fail;
 
+	netif_carrier_off(netdev);
 	rc = register_netdev(netdev);
 	if (rc) {
 		dev_err(&dev->dev, "failed to register netdev rc=%d\n", rc);
-- 
2.11.0