linux-kernel - [PATCH RFCv2 1/6] net: mv643xx_eth: properly start/stop phy device

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Message-Id: <1386171888-28190-2-git-send-email-sebastian.hesselbarth@gmail.com>
Date:	Wed,  4 Dec 2013 16:44:43 +0100
From:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
To:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
Cc:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	David Miller <davem@...emloft.net>,
	Florian Fainelli <f.fainelli@...il.com>,
	Mugunthan V N <mugunthanvnm@...com>, netdev@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH RFCv2 1/6] net: mv643xx_eth: properly start/stop phy device

When using phydev, it should be phy_start/phy_stop'ed properly. This
driver doesn't do that, so add the corresponding calls to port_start/
stop respectively.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
---
Changelog:
RFCv1->RFCv2:
- initial, derived from netdev specific patches
  (Suggested by Mugunthan and Florian)

Cc: David Miller <davem@...emloft.net>
Cc: Florian Fainelli <f.fainelli@...il.com>
Cc: Mugunthan V N <mugunthanvnm@...com>
Cc: netdev@...r.kernel.org
Cc: linux-arm-kernel@...ts.infradead.org
Cc: linux-kernel@...r.kernel.org
---
 drivers/net/ethernet/marvell/mv643xx_eth.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 61088a6..3aa706f 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -2098,6 +2098,7 @@ static void port_start(struct mv643xx_eth_private *mp)
 		mv643xx_eth_get_settings(mp->dev, &cmd);
 		phy_reset(mp);
 		mv643xx_eth_set_settings(mp->dev, &cmd);
+		phy_start(mp->phy);
 	}
 
 	/*
@@ -2293,7 +2294,8 @@ static int mv643xx_eth_stop(struct net_device *dev)
 	del_timer_sync(&mp->rx_oom);
 
 	netif_carrier_off(dev);
-
+	if (mp->phy)
+		phy_stop(mp->phy);
 	free_irq(dev->irq, dev);
 
 	port_reset(mp);
-- 
1.7.2.5

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