mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-25 03:13:20 +02:00
ramips: add ramips_cleanup_dma helper
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18169 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
parent
7a797f4b8f
commit
1d4a083881
@ -50,6 +50,18 @@ ramips_fe_rr(unsigned reg)
|
||||
return __raw_readl(ramips_fe_base + reg);
|
||||
}
|
||||
|
||||
static void
|
||||
ramips_cleanup_dma(struct net_device *dev)
|
||||
{
|
||||
struct raeth_priv *priv = netdev_priv(dev);
|
||||
|
||||
dma_free_coherent(NULL, NUM_RX_DESC * sizeof(struct ramips_rx_dma),
|
||||
priv->rx, priv->phy_rx);
|
||||
|
||||
dma_free_coherent(NULL, NUM_TX_DESC * sizeof(struct ramips_tx_dma),
|
||||
priv->tx, priv->phy_tx);
|
||||
}
|
||||
|
||||
static int
|
||||
ramips_alloc_dma(struct net_device *dev)
|
||||
{
|
||||
@ -297,10 +309,7 @@ ramips_eth_stop(struct net_device *dev)
|
||||
netif_stop_queue(dev);
|
||||
tasklet_kill(&priv->tx_housekeeping_tasklet);
|
||||
tasklet_kill(&priv->rx_tasklet);
|
||||
dma_free_coherent(NULL, NUM_TX_DESC * sizeof(struct ramips_tx_dma),
|
||||
priv->tx, priv->phy_tx);
|
||||
dma_free_coherent(NULL, NUM_RX_DESC * sizeof(struct ramips_rx_dma),
|
||||
priv->rx, priv->phy_rx);
|
||||
ramips_cleanup_dma(dev);
|
||||
printk(KERN_DEBUG "ramips_eth: stopped\n");
|
||||
return 0;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user