Commit d57ab6fd authored by Dale Farnsworth's avatar Dale Farnsworth Committed by Jeff Garzik
Browse files

mv643xx_eth: add mv643xx_eth_shutdown function 



mv643xx_eth_shutdown is needed for kexec.

Signed-off-by: default avatarDale Farnsworth <dale@farnsworth.org>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent 69a43ac0

drivers/net/mv643xx_eth.c

+14 −0
Original line number Diff line number Diff line
@@ -1516,9 +1516,23 @@ static int mv643xx_eth_shared_remove(struct platform_device *pdev) 
	return 0;

}



static void mv643xx_eth_shutdown(struct platform_device *pdev)

{

	struct net_device *dev = platform_get_drvdata(pdev);

	struct mv643xx_private *mp = netdev_priv(dev);

	unsigned int port_num = mp->port_num;



	/* Mask all interrupts on ethernet port */

	mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), 0);

	mv_read (MV643XX_ETH_INTERRUPT_MASK_REG(port_num));



	eth_port_reset(port_num);

}



static struct platform_driver mv643xx_eth_driver = {

	.probe = mv643xx_eth_probe,

	.remove = mv643xx_eth_remove,

	.shutdown = mv643xx_eth_shutdown,

	.driver = {

		.name = MV643XX_ETH_NAME,

	},