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path: root/drivers/net/ethernet/silan/sc92031.c
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Diffstat (limited to 'drivers/net/ethernet/silan/sc92031.c')
-rw-r--r--drivers/net/ethernet/silan/sc92031.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/net/ethernet/silan/sc92031.c b/drivers/net/ethernet/silan/sc92031.c
index c07fd594fe71..db5dc8ce0aff 100644
--- a/drivers/net/ethernet/silan/sc92031.c
+++ b/drivers/net/ethernet/silan/sc92031.c
@@ -361,7 +361,6 @@ 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 +378,6 @@ 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 +865,6 @@ out:
rmb();
iowrite32(intr_mask, port_base + IntrMask);
- mmiowb();
spin_unlock(&priv->lock);
}
@@ -901,7 +898,6 @@ out_none:
rmb();
iowrite32(intr_mask, port_base + IntrMask);
- mmiowb();
return IRQ_NONE;
}
@@ -978,7 +974,6 @@ 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 +1019,6 @@ 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 +1054,6 @@ 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 +1074,6 @@ 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 +1090,6 @@ static void sc92031_tx_timeout(struct net_device *dev)
priv->tx_timeouts++;
_sc92031_reset(dev);
- mmiowb();
spin_unlock(&priv->lock);
@@ -1140,7 +1131,6 @@ 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 +1301,6 @@ 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 +1326,6 @@ static int sc92031_ethtool_nway_reset(struct net_device *dev)
out:
_sc92031_mii_scan(port_base);
- mmiowb();
spin_unlock_bh(&priv->lock);
@@ -1530,7 +1518,6 @@ 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 +1542,6 @@ 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);