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ramips: Allow ethernet interface to be taken down and up again 

Taking the ramips ethernet interface down and up again resulted in the
driver not receiving any frames anymore. Fix this by correctly disabling
interrupts in the hw on ifdown.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23243 3c298f89-4303-0410-b956-a3cf2f4a3e73
master
Gabor Juhos 2010-10-05 14:10:34 +00:00
parent 5eed1ea99a
commit e3647801e9
1 changed files with 4 additions and 0 deletions
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4
target/linux/ramips/files/drivers/net/ramips.c
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@ -406,6 +406,10 @@ ramips_eth_stop(struct net_device *dev)
ramips_fe_wr(ramips_fe_rr(RAMIPS_PDMA_GLO_CFG) &
~(RAMIPS_TX_WB_DDONE | RAMIPS_RX_DMA_EN | RAMIPS_TX_DMA_EN),
RAMIPS_PDMA_GLO_CFG);
/* disable all interrupts in the hw */
ramips_fe_wr(0, RAMIPS_FE_INT_ENABLE);
free_irq(dev->irq, dev);
netif_stop_queue(dev);
tasklet_kill(&priv->tx_housekeeping_tasklet);