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Commit beb0babf authored by Phil Sutter's avatar Phil Sutter Committed by David S. Miller
Browse files

korina: disable napi on close and restart 



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

Signed-off-by: default avatarPhil Sutter <n0-1@freewrt.org>
Acked-by: default avatarFlorian Fainelli <florian@openwrt.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a13b2782

drivers/net/korina.c

+4 −0
Original line number Original line Diff line number Diff line
@@ -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);