diff options
Diffstat (limited to 'drivers/net/ethernet/silan/sc92031.c')
| -rw-r--r-- | drivers/net/ethernet/silan/sc92031.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/net/ethernet/silan/sc92031.c b/drivers/net/ethernet/silan/sc92031.c index c07fd594fe71..02b3962b0e63 100644 --- a/drivers/net/ethernet/silan/sc92031.c +++ b/drivers/net/ethernet/silan/sc92031.c @@ -251,7 +251,6 @@ enum PMConfigBits { * use of mdelay() at _sc92031_reset. * Functions prefixed with _sc92031_ must be called with the lock held; * functions prefixed with sc92031_ must be called without the lock held. - * Use mmiowb() before unlocking if the hardware was written to. */ /* Locking rules for the interrupt: @@ -361,7 +360,6 @@ static void sc92031_disable_interrupts(struct net_device *dev) /* stop interrupts */ iowrite32(0, port_base + IntrMask); _sc92031_dummy_read(port_base); - mmiowb(); /* wait for any concurrent interrupt/tasklet to finish */ synchronize_irq(priv->pdev->irq); @@ -379,7 +377,6 @@ static void sc92031_enable_interrupts(struct net_device *dev) wmb(); iowrite32(IntrBits, port_base + IntrMask); - mmiowb(); } static void _sc92031_disable_tx_rx(struct net_device *dev) @@ -867,7 +864,6 @@ out: rmb(); iowrite32(intr_mask, port_base + IntrMask); - mmiowb(); spin_unlock(&priv->lock); } @@ -901,7 +897,6 @@ out_none: rmb(); iowrite32(intr_mask, port_base + IntrMask); - mmiowb(); return IRQ_NONE; } @@ -978,7 +973,6 @@ static netdev_tx_t sc92031_start_xmit(struct sk_buff *skb, iowrite32(priv->tx_bufs_dma_addr + entry * TX_BUF_SIZE, port_base + TxAddr0 + entry * 4); iowrite32(tx_status, port_base + TxStatus0 + entry * 4); - mmiowb(); if (priv->tx_head - priv->tx_tail >= NUM_TX_DESC) netif_stop_queue(dev); @@ -1024,7 +1018,6 @@ static int sc92031_open(struct net_device *dev) spin_lock_bh(&priv->lock); _sc92031_reset(dev); - mmiowb(); spin_unlock_bh(&priv->lock); sc92031_enable_interrupts(dev); @@ -1060,7 +1053,6 @@ static int sc92031_stop(struct net_device *dev) _sc92031_disable_tx_rx(dev); _sc92031_tx_clear(dev); - mmiowb(); spin_unlock_bh(&priv->lock); @@ -1081,7 +1073,6 @@ static void sc92031_set_multicast_list(struct net_device *dev) _sc92031_set_mar(dev); _sc92031_set_rx_config(dev); - mmiowb(); spin_unlock_bh(&priv->lock); } @@ -1098,7 +1089,6 @@ static void sc92031_tx_timeout(struct net_device *dev) priv->tx_timeouts++; _sc92031_reset(dev); - mmiowb(); spin_unlock(&priv->lock); @@ -1140,7 +1130,6 @@ sc92031_ethtool_get_link_ksettings(struct net_device *dev, output_status = _sc92031_mii_read(port_base, MII_OutputStatus); _sc92031_mii_scan(port_base); - mmiowb(); spin_unlock_bh(&priv->lock); @@ -1311,7 +1300,6 @@ static int sc92031_ethtool_set_wol(struct net_device *dev, priv->pm_config = pm_config; iowrite32(pm_config, port_base + PMConfig); - mmiowb(); spin_unlock_bh(&priv->lock); @@ -1337,7 +1325,6 @@ static int sc92031_ethtool_nway_reset(struct net_device *dev) out: _sc92031_mii_scan(port_base); - mmiowb(); spin_unlock_bh(&priv->lock); @@ -1530,7 +1517,6 @@ static int sc92031_suspend(struct pci_dev *pdev, pm_message_t state) _sc92031_disable_tx_rx(dev); _sc92031_tx_clear(dev); - mmiowb(); spin_unlock_bh(&priv->lock); @@ -1555,7 +1541,6 @@ static int sc92031_resume(struct pci_dev *pdev) spin_lock_bh(&priv->lock); _sc92031_reset(dev); - mmiowb(); spin_unlock_bh(&priv->lock); sc92031_enable_interrupts(dev); |