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-rw-r--r--drivers/net/sky2.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 21aeb0c91fa6..af9739c1ef5f 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -1736,7 +1736,6 @@ static int sky2_poll(struct net_device *dev0, int *budget)
1736 u16 hwidx; 1736 u16 hwidx;
1737 u16 tx_done[2] = { TX_NO_STATUS, TX_NO_STATUS }; 1737 u16 tx_done[2] = { TX_NO_STATUS, TX_NO_STATUS };
1738 1738
1739 sky2_write32(hw, STAT_CTRL, SC_STAT_CLR_IRQ);
1740 hwidx = sky2_read16(hw, STAT_PUT_IDX); 1739 hwidx = sky2_read16(hw, STAT_PUT_IDX);
1741 BUG_ON(hwidx >= STATUS_RING_SIZE); 1740 BUG_ON(hwidx >= STATUS_RING_SIZE);
1742 rmb(); 1741 rmb();
@@ -1754,8 +1753,6 @@ static int sky2_poll(struct net_device *dev0, int *budget)
1754 hw->st_idx = (hw->st_idx + 1) % STATUS_RING_SIZE; 1753 hw->st_idx = (hw->st_idx + 1) % STATUS_RING_SIZE;
1755 prefetch(hw->st_le + hw->st_idx); 1754 prefetch(hw->st_le + hw->st_idx);
1756 1755
1757 BUG_ON(le->link >= hw->ports || !hw->dev[le->link]);
1758
1759 BUG_ON(le->link >= 2); 1756 BUG_ON(le->link >= 2);
1760 dev = hw->dev[le->link]; 1757 dev = hw->dev[le->link];
1761 if (dev == NULL || !netif_running(dev)) 1758 if (dev == NULL || !netif_running(dev))
@@ -1821,12 +1818,13 @@ static int sky2_poll(struct net_device *dev0, int *budget)
1821 } 1818 }
1822 1819
1823exit_loop: 1820exit_loop:
1821 sky2_write32(hw, STAT_CTRL, SC_STAT_CLR_IRQ);
1824 mmiowb(); 1822 mmiowb();
1825 1823
1826 sky2_tx_check(hw, 0, tx_done[0]); 1824 sky2_tx_check(hw, 0, tx_done[0]);
1827 sky2_tx_check(hw, 1, tx_done[1]); 1825 sky2_tx_check(hw, 1, tx_done[1]);
1828 1826
1829 if (work_done < to_do) { 1827 if (sky2_read16(hw, STAT_PUT_IDX) == hw->st_idx) {
1830 /* need to restart TX timer */ 1828 /* need to restart TX timer */
1831 if (is_ec_a1(hw)) { 1829 if (is_ec_a1(hw)) {
1832 sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_STOP); 1830 sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_STOP);