From: Mike McCormack Reseting the tx chain too soon results in invalid tx queue positions being delivered in the status queue. This also makes sure there's no overlap between the cleanup done by sky2_tx_clean() and sky2_tx_done(). Signed-off-by: Mike McCormack Acked-by: Stephen Hemminger --- drivers/net/sky2.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) --- a/drivers/net/sky2.c 2009-08-14 07:58:44.833439109 -0700 +++ b/drivers/net/sky2.c 2009-08-14 07:58:45.736296852 -0700 @@ -1804,11 +1804,8 @@ static void sky2_tx_clean(struct net_dev netif_tx_unlock_bh(dev); } -static void sky2_tx_reset(struct sky2_port* sky2) +static void sky2_tx_reset(struct sky2_hw *hw, unsigned port) { - unsigned port = sky2->port; - struct sky2_hw *hw = sky2->hw; - /* Disable Force Sync bit and Enable Alloc bit */ sky2_write8(hw, SK_REG(port, TXA_CTRL), TXA_DIS_FSYNC | TXA_DIS_ALLOC | TXA_STOP_RC); @@ -1866,8 +1863,6 @@ static int sky2_down(struct net_device * && port == 0 && hw->dev[1] && netif_running(hw->dev[1]))) sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_RST_SET); - sky2_tx_reset(sky2); - sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_SET); /* Force any delayed status interrrupt and NAPI */ @@ -1892,6 +1887,8 @@ static int sky2_down(struct net_device * /* turn off LED's */ sky2_write16(hw, B0_Y2LED, LED_STAT_OFF); + sky2_tx_reset(hw, port); + sky2_tx_clean(dev); sky2_rx_clean(sky2); -- -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html