diff options
Diffstat (limited to 'drivers/net/skge.c')
| -rw-r--r-- | drivers/net/skge.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/drivers/net/skge.c b/drivers/net/skge.c index fad189e01ec..6e1eb23d93c 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -105,7 +105,8 @@ static const int txqaddr[] = { Q_XA1, Q_XA2 }; static const int rxqaddr[] = { Q_R1, Q_R2 }; static const u32 rxirqmask[] = { IS_R1_F, IS_R2_F }; static const u32 txirqmask[] = { IS_XA1_F, IS_XA2_F }; -static const u32 irqmask[] = { IS_R1_F|IS_XA1_F, IS_R2_F|IS_XA2_F }; +static const u32 napimask[] = { IS_R1_F|IS_XA1_F, IS_R2_F|IS_XA2_F }; +static const u32 portmask[] = { IS_PORT_1, IS_PORT_2 }; static int skge_get_regs_len(struct net_device *dev) { @@ -2504,6 +2505,11 @@ static int skge_up(struct net_device *dev) skge_write8(hw, Q_ADDR(rxqaddr[port], Q_CSR), CSR_START | CSR_IRQ_CL_F); skge_led(skge, LED_MODE_ON); + spin_lock_irq(&hw->hw_lock); + hw->intr_mask |= portmask[port]; + skge_write32(hw, B0_IMSK, hw->intr_mask); + spin_unlock_irq(&hw->hw_lock); + netif_poll_enable(dev); return 0; @@ -2533,6 +2539,13 @@ static int skge_down(struct net_device *dev) if (hw->chip_id == CHIP_ID_GENESIS && hw->phy_type == SK_PHY_XMAC) cancel_delayed_work(&skge->link_thread); + netif_poll_disable(dev); + + spin_lock_irq(&hw->hw_lock); + hw->intr_mask &= ~portmask[port]; + skge_write32(hw, B0_IMSK, hw->intr_mask); + spin_unlock_irq(&hw->hw_lock); + skge_write8(skge->hw, SK_REG(skge->port, LNK_LED_REG), LED_OFF); if (hw->chip_id == CHIP_ID_GENESIS) genesis_stop(skge); @@ -2575,8 +2588,6 @@ static int skge_down(struct net_device *dev) skge_led(skge, LED_MODE_OFF); - netif_poll_disable(dev); - netif_tx_lock_bh(dev); skge_tx_clean(dev); netif_tx_unlock_bh(dev); @@ -3051,7 +3062,7 @@ static int skge_poll(struct net_device *dev, int *budget) spin_lock_irqsave(&hw->hw_lock, flags); __netif_rx_complete(dev); - hw->intr_mask |= irqmask[skge->port]; + hw->intr_mask |= napimask[skge->port]; skge_write32(hw, B0_IMSK, hw->intr_mask); skge_read32(hw, B0_IMSK); spin_unlock_irqrestore(&hw->hw_lock, flags); @@ -3415,10 +3426,9 @@ static int skge_reset(struct skge_hw *hw) else hw->ram_size = t8 * 4096; - hw->intr_mask = IS_HW_ERR | IS_PORT_1; - if (hw->ports > 1) - hw->intr_mask |= IS_PORT_2; + hw->intr_mask = IS_HW_ERR; + /* Use PHY IRQ for all but fiber based Genesis board */ if (!(hw->chip_id == CHIP_ID_GENESIS && hw->phy_type == SK_PHY_XMAC)) hw->intr_mask |= IS_EXT_REG; |