diff options
| author | Alex Bounine <alex.bou9@gmail.com> | 2008-02-11 14:36:12 -0500 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2008-02-11 14:47:18 -0500 |
| commit | b1aefe58c21de4265223b563ae923b50f4c4be08 (patch) | |
| tree | 935158dc844b42184e615e9b6c50692d5bad5942 /drivers/net/tsi108_eth.c | |
| parent | 85bbe2158340dafb060fc7fe55a8208fe08cae26 (diff) | |
| download | lwn-b1aefe58c21de4265223b563ae923b50f4c4be08.tar.gz lwn-b1aefe58c21de4265223b563ae923b50f4c4be08.zip | |
Tsi108_eth: fix link recovery after disconnect
Bug fix for tsi108_eth network driver.
This patch fixes a problem with link recovery after connection was lost.
Signed-off-by: Alexandre Bounine <alexandreb@tundra.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/tsi108_eth.c')
| -rw-r--r-- | drivers/net/tsi108_eth.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/net/tsi108_eth.c b/drivers/net/tsi108_eth.c index 5a730ba8b1a2..bc3848962bb1 100644 --- a/drivers/net/tsi108_eth.c +++ b/drivers/net/tsi108_eth.c @@ -338,22 +338,21 @@ static void tsi108_check_phy(struct net_device *dev) TSI_WRITE(TSI108_MAC_CFG2, mac_cfg2_reg); TSI_WRITE(TSI108_EC_PORTCTRL, portctrl_reg); + } - if (data->link_up == 0) { - /* The manual says it can take 3-4 usecs for the speed change - * to take effect. - */ - udelay(5); + if (data->link_up == 0) { + /* The manual says it can take 3-4 usecs for the speed change + * to take effect. + */ + udelay(5); - spin_lock(&data->txlock); - if (is_valid_ether_addr(dev->dev_addr) && data->txfree) - netif_wake_queue(dev); + spin_lock(&data->txlock); + if (is_valid_ether_addr(dev->dev_addr) && data->txfree) + netif_wake_queue(dev); - data->link_up = 1; - spin_unlock(&data->txlock); - } + data->link_up = 1; + spin_unlock(&data->txlock); } - } else { if (data->link_up == 1) { netif_stop_queue(dev); @@ -1267,12 +1266,11 @@ static void tsi108_init_phy(struct net_device *dev) * PHY_STAT register before the link up status bit is set. */ - data->link_up = 1; + data->link_up = 0; while (!((phyval = tsi108_read_mii(data, MII_BMSR)) & BMSR_LSTATUS)) { if (i++ > (MII_READ_DELAY / 10)) { - data->link_up = 0; break; } spin_unlock_irqrestore(&phy_lock, flags); |