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White Rabbit Switch - Software
Commit 8c6a1af9 authored by Tomasz Wlostowski's avatar Tomasz Wlostowski Committed by Alessandro Rubini
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nic/endpoint: fix the link up/down detection

parent 40db3014
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Showing with 10 additions and 10 deletions
nic/endpoint.c
View file @ 8c6a1af9
......@@ -54,20 +54,20 @@ static void wrn_update_link_status(struct net_device *dev)
u32 ecr, bmsr, bmcr, lpa;
bmsr = wrn_phy_read(dev, 0, MII_BMSR);
bmcr = wrn_phy_read(dev, 0, MII_BMCR);
bmcr = wrn_phy_read(dev, 0, MII_BMSR);
//netdev_dbg(dev, "%s: read %x %x", __func__, bmsr, bmcr);
//pr_debug("%s: read %x %x", __func__, bmsr, bmcr);
if (!mii_link_ok(&ep->mii)) {
/* No link, currently */
if(!netif_carrier_ok(dev)) {
/* No link in software structure: nothing to do */
// printk("%s: read %x %x %x\n", __func__, bmsr, bmcr);
/* Link wnt down? */
if (!mii_link_ok(&ep->mii)) {
if(netif_carrier_ok(dev)) {
netif_carrier_off(dev);
clear_bit(WRN_EP_UP, &ep->ep_flags);
printk(KERN_INFO "%s: Link down.\n", dev->name);
return;
}
netif_carrier_off(dev);
clear_bit(WRN_EP_UP, &ep->ep_flags);
printk(KERN_INFO "%s: Link down.\n", dev->name);
return;
}
/* Currently the link is active */
......
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