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jme: Fix hardware action of full-duplex

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Clear Transmit Timer/Retry setting while full-duplex.

Signed-off-by: Guo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Guo-Fu Tseng
2011-02-13 18:27:38 +00:00
committed by David S. Miller
parent 5175457237
commit 3903c02357
2 changed files with 10 additions and 4 deletions
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drivers/net/jme.c
+2 -4
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@@ -439,16 +439,14 @@ jme_check_link(struct net_device *netdev, int testonly)
if (phylink & PHY_LINK_DUPLEX) {
jwrite32(jme, JME_TXMCS, TXMCS_DEFAULT);
jwrite32(jme, JME_TXTRHD, TXTRHD_FULLDUPLEX);
ghc |= GHC_DPX;
} else {
jwrite32(jme, JME_TXMCS, TXMCS_DEFAULT |
TXMCS_BACKOFF |
TXMCS_CARRIERSENSE |
TXMCS_COLLISION);
jwrite32(jme, JME_TXTRHD, TXTRHD_TXPEN |
((0x2000 << TXTRHD_TXP_SHIFT) & TXTRHD_TXP) |
TXTRHD_TXREN |
((8 << TXTRHD_TXRL_SHIFT) & TXTRHD_TXRL));
jwrite32(jme, JME_TXTRHD, TXTRHD_HALFDUPLEX);
}
gpreg1 = GPREG1_DEFAULT;