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[ar71xx] ag71xx driver: don't flush ddr on tx path 

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16817 3c298f89-4303-0410-b956-a3cf2f4a3e73
master
Gabor Juhos 2009-07-12 16:02:27 +00:00
parent 2bcba1b55c
commit a9c43c0abb
1 changed files with 0 additions and 6 deletions
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6
target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c
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@ -457,19 +457,13 @@ static int ag71xx_stop(struct net_device *dev)
static int ag71xx_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct ag71xx *ag = netdev_priv(dev);
struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag);
struct ag71xx_ring *ring = &ag->tx_ring;
struct ag71xx_desc *desc;
unsigned long flags;
int i;
i = ring->curr % AG71XX_TX_RING_SIZE;
desc = &ring->descs[i];
spin_lock_irqsave(&ag->lock, flags);
pdata->ddr_flush();
spin_unlock_irqrestore(&ag->lock, flags);
if (!ag71xx_desc_empty(desc))
goto err_drop;