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Partly revert r185756. RTL8169SC doesn't like reduced delays in

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GMII access while Tx/Rx is in progress.

Reported by:	Jaakko Heinonen <jh <> saunalahti DOT fi>,
		Anton Yuzhaninov <citrin <> citrin DOT ru>
Tested by:	Jaakko Heinonen <jh <> saunalahti DOT fi>
This commit is contained in:
yongari 2008-12-11 00:30:26 +00:00
parent 7b573d1496
commit f630de1b0f
1 changed files with 2 additions and 2 deletions
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4
sys/dev/re/if_re.c
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@ -419,10 +419,10 @@ re_gmii_readreg(device_t dev, int phy, int reg)
CSR_WRITE_4(sc, RL_PHYAR, reg << 16);
for (i = 0; i < RL_TIMEOUT; i++) {
DELAY(30);
rval = CSR_READ_4(sc, RL_PHYAR);
if (rval & RL_PHYAR_BUSY)
break;
DELAY(100);
}
if (i == RL_TIMEOUT) {
@ -446,10 +446,10 @@ re_gmii_writereg(device_t dev, int phy, int reg, int data)
(data & RL_PHYAR_PHYDATA) | RL_PHYAR_BUSY);
for (i = 0; i < RL_TIMEOUT; i++) {
DELAY(30);
rval = CSR_READ_4(sc, RL_PHYAR);
if (!(rval & RL_PHYAR_BUSY))
break;
DELAY(100);
}
if (i == RL_TIMEOUT) {