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[net-next,1/6] net: dsa: start and stop the PHY state machine

Message ID 1411603522-8384-2-git-send-email-f.fainelli@gmail.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Florian Fainelli Sept. 25, 2014, 12:05 a.m. UTC 
dsa_slave_open() should start the PHY library state machine for its PHY
interface, and dsa_slave_close() should stop the PHY library state
machine accordingly.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
 net/dsa/slave.c | 6 ++++++
 1 file changed, 6 insertions(+)
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Patch

diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 43c1e4ade689..4392e983abda 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -84,6 +84,9 @@  static int dsa_slave_open(struct net_device *dev)
 			goto clear_allmulti;
 	}
 
+	if (p->phy)
+		phy_start(p->phy);
+
 	return 0;
 
 clear_allmulti:
@@ -101,6 +104,9 @@  static int dsa_slave_close(struct net_device *dev)
 	struct dsa_slave_priv *p = netdev_priv(dev);
 	struct net_device *master = p->parent->dst->master_netdev;
 
+	if (p->phy)
+		phy_stop(p->phy);
+
 	dev_mc_unsync(master, dev);
 	dev_uc_unsync(master, dev);
 	if (dev->flags & IFF_ALLMULTI)