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authorFugang Duan <b38611@freescale.com>2012-11-29 08:55:12 +0000
committerFugang Duan <B38611@freescale.com>2012-12-05 18:31:09 +0800
commit9bddd73f50070fb55e110d24181819c2887eae5b (patch)
treeafce827fa7838699c4fe9b9c4b98ad17ba89170c
parent3f671abaaa76d10155144f203619337cb19a1532 (diff)
ENGR00235626 FEC: Enable phy pause frame feature
Since some ethernet MAC flow control is relied on phy pause status, both link partners exchange information via auto neg to determine if both parties are capable of flow control. Advertise phy pause frame to avoid pause frame is not responsed by the other net node. Signed-off-by: Fugang Duan <B38611@freescale.com>
-rwxr-xr-xdrivers/net/fec.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 6fafd9152d0b..4b5818e4d71e 100755
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -1045,6 +1045,9 @@ static int fec_enet_mii_probe(struct net_device *ndev)
else
phy_dev->supported &= PHY_BASIC_FEATURES;
+ /* enable phy pause frame for any platform */
+ phy_dev->supported |= ADVERTISED_Pause;
+
phy_dev->advertising = phy_dev->supported;
fep->phy_dev = phy_dev;