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-rw-r--r--drivers/net/sky2.c19
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 41dbe588de30..7e3353f55c38 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -2272,7 +2272,8 @@ static int sky2_reset(struct sky2_hw *hw)
2272 sky2_write8(hw, STAT_FIFO_ISR_WM, 16); 2272 sky2_write8(hw, STAT_FIFO_ISR_WM, 16);
2273 2273
2274 sky2_write32(hw, STAT_TX_TIMER_INI, sky2_us2clk(hw, 1000)); 2274 sky2_write32(hw, STAT_TX_TIMER_INI, sky2_us2clk(hw, 1000));
2275 sky2_write32(hw, STAT_ISR_TIMER_INI, sky2_us2clk(hw, 7)); 2275 sky2_write32(hw, STAT_ISR_TIMER_INI, sky2_us2clk(hw, 20));
2276 sky2_write32(hw, STAT_LEV_TIMER_INI, sky2_us2clk(hw, 100));
2276 2277
2277 /* enable status unit */ 2278 /* enable status unit */
2278 sky2_write32(hw, STAT_CTRL, SC_STAT_OP_ON); 2279 sky2_write32(hw, STAT_CTRL, SC_STAT_OP_ON);
@@ -2758,19 +2759,11 @@ static int sky2_set_coalesce(struct net_device *dev,
2758{ 2759{
2759 struct sky2_port *sky2 = netdev_priv(dev); 2760 struct sky2_port *sky2 = netdev_priv(dev);
2760 struct sky2_hw *hw = sky2->hw; 2761 struct sky2_hw *hw = sky2->hw;
2761 const u32 tmin = sky2_clk2us(hw, 1); 2762 const u32 tmax = sky2_clk2us(hw, 0x0ffffff);
2762 const u32 tmax = 5000;
2763 2763
2764 if (ecmd->tx_coalesce_usecs != 0 && 2764 if (ecmd->tx_coalesce_usecs > tmax ||
2765 (ecmd->tx_coalesce_usecs < tmin || ecmd->tx_coalesce_usecs > tmax)) 2765 ecmd->rx_coalesce_usecs > tmax ||
2766 return -EINVAL; 2766 ecmd->rx_coalesce_usecs_irq > tmax)
2767
2768 if (ecmd->rx_coalesce_usecs != 0 &&
2769 (ecmd->rx_coalesce_usecs < tmin || ecmd->rx_coalesce_usecs > tmax))
2770 return -EINVAL;
2771
2772 if (ecmd->rx_coalesce_usecs_irq != 0 &&
2773 (ecmd->rx_coalesce_usecs_irq < tmin || ecmd->rx_coalesce_usecs_irq > tmax))
2774 return -EINVAL; 2767 return -EINVAL;
2775 2768
2776 if (ecmd->tx_max_coalesced_frames >= TX_RING_SIZE-1) 2769 if (ecmd->tx_max_coalesced_frames >= TX_RING_SIZE-1)