Commit 32fcafbc authored Feb 28, 2013 by Vlastimil Kosar Committed by David S. Miller Feb 28, 2013

net/phy: micrel: Disable asymmetric pause for KSZ9021



Phyter KSZ9021 has hardware bug. If asymmetric pause is enabled,
then it is necessary to disconnect and then reconnect the ethernet
cable to get the phyter working. The solution is to disable the
asymmetric pause.

Signed-off-by: Vlastimil Kosar <ikosar@fit.vutbr.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 02e71127

drivers/net/phy/micrel.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -257,8 +257,7 @@ static struct phy_driver ksphy_driver[] = {
		.phy_id = PHY_ID_KSZ9021,
		.phy_id_mask = 0x000ffffe,
		.name = "Micrel KSZ9021 Gigabit PHY",
		.features = (PHY_GBIT_FEATURES \| SUPPORTED_Pause
		\| SUPPORTED_Asym_Pause),
		.features = (PHY_GBIT_FEATURES \| SUPPORTED_Pause),
		.flags = PHY_HAS_MAGICANEG \| PHY_HAS_INTERRUPT,
		.config_init = kszphy_config_init,
		.config_aneg = genphy_config_aneg,