From: Stephen Hemminger The code in transmit timeout incorrectly assumed that netif_tx_lock was not set. Signed-off-by: Stephen Hemminger Signed-off-by: Greg Kroah-Hartman --- drivers/net/sky2.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) --- linux-2.6.20.1.orig/drivers/net/sky2.c +++ linux-2.6.20.1/drivers/net/sky2.c @@ -1796,6 +1796,7 @@ out: /* Transmit timeout is only called if we are running, carries is up * and tx queue is full (stopped). + * Called with netif_tx_lock held. */ static void sky2_tx_timeout(struct net_device *dev) { @@ -1821,17 +1822,14 @@ static void sky2_tx_timeout(struct net_d sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_START); } else if (report != sky2->tx_cons) { printk(KERN_INFO PFX "status report lost?\n"); - - netif_tx_lock_bh(dev); sky2_tx_complete(sky2, report); - netif_tx_unlock_bh(dev); } else { printk(KERN_INFO PFX "hardware hung? flushing\n"); sky2_write32(hw, Q_ADDR(txq, Q_CSR), BMU_STOP); sky2_write32(hw, Y2_QADDR(txq, PREF_UNIT_CTRL), PREF_UNIT_RST_SET); - sky2_tx_clean(dev); + sky2_tx_complete(sky2, sky2->tx_prod); sky2_qset(hw, txq); sky2_prefetch_init(hw, txq, sky2->tx_le_map, TX_RING_SIZE - 1); -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/