netdev - [PATCH v2 net-next 8/8] net/faraday: Stop NCSI device on shutdown

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Message-Id: <1475540754-31169-9-git-send-email-gwshan@linux.vnet.ibm.com>
Date:   Tue,  4 Oct 2016 11:25:54 +1100
From:   Gavin Shan <gwshan@...ux.vnet.ibm.com>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, joel@....id.au, yuvali@...lanox.com,
        benh@...nel.crashing.org, Gavin Shan <gwshan@...ux.vnet.ibm.com>
Subject: [PATCH v2 net-next 8/8] net/faraday: Stop NCSI device on shutdown

This stops NCSI device when closing the network device so that the
NCSI device can be reenabled later.

Signed-off-by: Gavin Shan <gwshan@...ux.vnet.ibm.com>
Reviewed-by: Joel Stanley <joel@....id.au>
---
 drivers/net/ethernet/faraday/ftgmac100.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index 90f9c54..2625872 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -1190,6 +1190,8 @@ static int ftgmac100_stop(struct net_device *netdev)
 	napi_disable(&priv->napi);
 	if (netdev->phydev)
 		phy_stop(netdev->phydev);
+	else if (priv->use_ncsi)
+		ncsi_stop_dev(priv->ndev);
 
 	ftgmac100_stop_hw(priv);
 	free_irq(priv->irq, netdev);
-- 
2.1.0