From b1aefe58c21de4265223b563ae923b50f4c4be08 Mon Sep 17 00:00:00 2001 From: Alex Bounine Date: Mon, 11 Feb 2008 14:36:12 -0500 Subject: [PATCH] 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 Signed-off-by: Jeff Garzik --- drivers/net/tsi108_eth.c | 26 ++++++++++++-------------- 1 file 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); -- 2.20.1