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 <[email protected]> --- target/linux/ramips/files/drivers/net/ramips.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/target/linux/ramips/files/drivers/net/ramips.c b/target/linux/ramips/files/drivers/net/ramips.c index a979fe0..fb6e6e8 100644 --- a/target/linux/ramips/files/drivers/net/ramips.c +++ b/target/linux/ramips/files/drivers/net/ramips.c @@ -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); -- 1.7.1 _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/mailman/listinfo/openwrt-devel
