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korina: disable napi on close and restart

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Without this the driver will crash when the NIC is being restarted.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Phil Sutter 2009-01-14 21:48:24 -08:00 • committed by David S. Miller
parent a13b27826a
commit beb0babfb7
1 changed files with 4 additions and 0 deletions
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4
drivers/net/korina.c
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@ -904,6 +904,8 @@ static int korina_restart(struct net_device *dev)
korina_free_ring(dev); korina_free_ring(dev);
napi_disable(&lp->napi);
ret = korina_init(dev); ret = korina_init(dev);
if (ret < 0) { if (ret < 0) {
printk(KERN_ERR DRV_NAME "%s: cannot restart device\n", printk(KERN_ERR DRV_NAME "%s: cannot restart device\n",
@ -1070,6 +1072,8 @@ static int korina_close(struct net_device *dev)
korina_free_ring(dev); korina_free_ring(dev);
napi_disable(&lp->napi);
free_irq(lp->rx_irq, dev); free_irq(lp->rx_irq, dev);
free_irq(lp->tx_irq, dev); free_irq(lp->tx_irq, dev);
free_irq(lp->ovr_irq, dev); free_irq(lp->ovr_irq, dev);