diff options
author | hcg <hcg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-07-04 16:05:00 +0000 |
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committer | hcg <hcg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-07-04 16:05:00 +0000 |
commit | 87bde5d7d348a4d50807a9d90493c3616c77a901 (patch) | |
tree | 5d3d2a0982f43ee2ec89badb8ffa39968e1d1dcb /target/linux/at91/patches-2.6.25/010-dm9161a-phyfix.patch | |
parent | 929b77d999e5aad1cbef1c1ccd9003d5d6f8b44a (diff) |
First stage of update for at91 devices to 2.6.25.10 kernel
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11631 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/at91/patches-2.6.25/010-dm9161a-phyfix.patch')
-rw-r--r-- | target/linux/at91/patches-2.6.25/010-dm9161a-phyfix.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/target/linux/at91/patches-2.6.25/010-dm9161a-phyfix.patch b/target/linux/at91/patches-2.6.25/010-dm9161a-phyfix.patch new file mode 100644 index 000000000..120c32e28 --- /dev/null +++ b/target/linux/at91/patches-2.6.25/010-dm9161a-phyfix.patch @@ -0,0 +1,30 @@ +Index: linux-2.6.22.19/drivers/net/arm/at91_ether.c +=================================================================== +--- linux-2.6.22.19.orig/drivers/net/arm/at91_ether.c ++++ linux-2.6.22.19/drivers/net/arm/at91_ether.c +@@ -146,6 +146,7 @@ static void update_linkspeed(struct net_ + struct at91_private *lp = netdev_priv(dev); + unsigned int bmsr, bmcr, lpa, mac_cfg; + unsigned int speed, duplex; ++ unsigned long timeout = jiffies + HZ; + + if (!mii_link_ok(&lp->mii)) { /* no link */ + netif_carrier_off(dev); +@@ -158,8 +159,15 @@ static void update_linkspeed(struct net_ + read_phy(lp->phy_address, MII_BMSR, &bmsr); + read_phy(lp->phy_address, MII_BMCR, &bmcr); + if (bmcr & BMCR_ANENABLE) { /* AutoNegotiation is enabled */ +- if (!(bmsr & BMSR_ANEGCOMPLETE)) +- return; /* Do nothing - another interrupt generated when negotiation complete */ ++ while (!(bmsr & BMSR_ANEGCOMPLETE)) { ++ if (time_after(jiffies, timeout)) { ++ printk("at91_ether: Auto-negotiate timeout\n"); ++ return; ++ } ++ read_phy(lp->phy_address, MII_BMSR, &bmsr); ++ read_phy(lp->phy_address, MII_BMCR, &bmcr); ++ cpu_relax(); ++ } + + read_phy(lp->phy_address, MII_LPA, &lpa); + if ((lpa & LPA_100FULL) || (lpa & LPA_100HALF)) speed = SPEED_100; |