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The 10GBASE-T card should use an IPG of 1. Also enable the check

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for low power startup on this card.
This commit is contained in:
Navdeep Parhar 2009-11-13 00:34:28 +00:00
parent 1fa10c920e
commit 3cb33003ce
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=199239
2 changed files with 1 additions and 3 deletions
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2
sys/dev/cxgb/common/cxgb_aq100x.c
View File

@ -515,13 +515,11 @@ t3_aq100x_phy_prep(pinfo_t *pinfo, int phy_addr,
CH_WARN(adapter, "PHY%d: unknown firmware %d.%d\n", phy_addr,
v >> 8, v & 0xff);
#if 0
/* The PHY should start in really-low-power mode. */
(void) mdio_read(phy, MDIO_DEV_PMA_PMD, MII_BMCR, &v);
if ((v & BMCR_PDOWN) == 0)
CH_WARN(adapter, "PHY%d does not start in low power mode.\n",
phy_addr);
#endif
/*
* Verify XAUI and 1000-X settings, but let prep succeed no matter what.

2
sys/dev/cxgb/common/cxgb_xgmac.c
View File

@ -508,7 +508,7 @@ int t3_mac_set_mtu(struct cmac *mac, unsigned int mtu)
thres /= 10;
thres = mtu > thres ? (mtu - thres + 7) / 8 : 0;
thres = max(thres, 8U); /* need at least 8 */
ipg = (adap->params.rev == T3_REV_C) ? 0 : 1;
ipg = (port_type == 9 || adap->params.rev != T3_REV_C) ? 1 : 0;
t3_set_reg_field(adap, A_XGM_TXFIFO_CFG + mac->offset,
V_TXFIFOTHRESH(M_TXFIFOTHRESH) | V_TXIPG(M_TXIPG),
V_TXFIFOTHRESH(thres) | V_TXIPG(ipg));