diff options
author | yongari <yongari@FreeBSD.org> | 2008-12-11 00:30:26 +0000 |
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committer | yongari <yongari@FreeBSD.org> | 2008-12-11 00:30:26 +0000 |
commit | f630de1b0f17ce16ea7a6d05faa555019082bc4a (patch) | |
tree | 852a0a739ace00d1d4dd4b8196d93bf6583726a0 /sys/dev/re/if_re.c | |
parent | 7b573d1496799fd4543bfa925fd691d650b3c628 (diff) | |
download | FreeBSD-src-f630de1b0f17ce16ea7a6d05faa555019082bc4a.zip FreeBSD-src-f630de1b0f17ce16ea7a6d05faa555019082bc4a.tar.gz |
Partly revert r185756. RTL8169SC doesn't like reduced delays in
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>
Diffstat (limited to 'sys/dev/re/if_re.c')
-rw-r--r-- | sys/dev/re/if_re.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/dev/re/if_re.c b/sys/dev/re/if_re.c index e93dff0..6c88352 100644 --- a/sys/dev/re/if_re.c +++ b/sys/dev/re/if_re.c @@ -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) { |