From: Dale Farnsworth Date: Tue, 20 Mar 2007 23:38:04 +0000 (-0700) Subject: mv643xx_eth: add mv643xx_eth_shutdown function X-Git-Tag: v2.6.21-rc5~21^2~7 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d57ab6fdde30816581f7b0a4fe3c015b3f41f9ca;p=linux-2.6 mv643xx_eth: add mv643xx_eth_shutdown function mv643xx_eth_shutdown is needed for kexec. Signed-off-by: Dale Farnsworth Signed-off-by: Jeff Garzik --- diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 1ee27c360a..c9f55bc57e 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -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, },