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net: sh_eth: fix cannot work half-duplex mode

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When link was down, the bit of DM in ECMR was always set.
So, we could not use half-duplex mode on the controller.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yoshihiro Shimoda 2011-07-05 20:33:51 +00:00 committed by David S. Miller
parent 712ae51afd
commit 91a5615203
1 changed files with 2 additions and 2 deletions
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4
drivers/net/sh_eth.c
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@ -1184,8 +1184,8 @@ static void sh_eth_adjust_link(struct net_device *ndev)
mdp->cd->set_rate(ndev); mdp->cd->set_rate(ndev);
} }
if (mdp->link == PHY_DOWN) { if (mdp->link == PHY_DOWN) {
sh_eth_write(ndev, (sh_eth_read(ndev, ECMR) & ~ECMR_TXF) sh_eth_write(ndev,
| ECMR_DM, ECMR); (sh_eth_read(ndev, ECMR) & ~ECMR_TXF), ECMR);
new_state = 1; new_state = 1;
mdp->link = phydev->link; mdp->link = phydev->link;
} }