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authorblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-10-25 14:34:55 +0000
committerblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-10-25 14:34:55 +0000
commit6c7f40ae71f19e6a15f49e9a4dc45d1a53122d49 (patch)
treedd5c7617b61ec79f4658d4bdf5107120d1f9806c /target/linux/ramips
parent95d5066d03b3b9798e068562f31acaabe6e6d8fd (diff)
[ramips] fixes dma bug in eth driver, that was caused under high net load. the dma ring was not initialized on time
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18149 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ramips')
-rw-r--r--target/linux/ramips/files/drivers/net/ramips.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/target/linux/ramips/files/drivers/net/ramips.c b/target/linux/ramips/files/drivers/net/ramips.c
index 1689f0a18..e634453bf 100644
--- a/target/linux/ramips/files/drivers/net/ramips.c
+++ b/target/linux/ramips/files/drivers/net/ramips.c
@@ -248,6 +248,8 @@ ramips_eth_irq(int irq, void *dev)
struct raeth_priv *priv = netdev_priv(dev);
unsigned long fe_int = ramips_fe_rr(RAMIPS_FE_INT_STATUS);
+ ramips_fe_wr(0xFFFFFFFF, RAMIPS_FE_INT_STATUS);
+
if(fe_int & RAMIPS_RX_DLY_INT)
{
ramips_fe_wr(ramips_fe_rr(RAMIPS_FE_INT_ENABLE) & ~(RAMIPS_RX_DLY_INT),
@@ -255,8 +257,7 @@ ramips_eth_irq(int irq, void *dev)
tasklet_schedule(&priv->rx_tasklet);
}
if(fe_int & RAMIPS_TX_DLY_INT)
- tasklet_schedule(&priv->tx_housekeeping_tasklet);
- ramips_fe_wr(0xFFFFFFFF, RAMIPS_FE_INT_STATUS);
+ ramips_eth_tx_housekeeping((unsigned long)dev);
return IRQ_HANDLED;
}