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| author | Dale Farnsworth <dale@farnsworth.org> | 2007-03-20 16:38:04 -0700 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-03-23 01:48:34 -0400 |
| commit | d57ab6fdde30816581f7b0a4fe3c015b3f41f9ca (patch) | |
| tree | c45873c003649b014d36ccb9933ebb6fa23280a3 /drivers/net/mv643xx_eth.c | |
| parent | 69a43ac0cf40577157111bbe25500e2b98e801ea (diff) | |
| download | op-kernel-dev-d57ab6fdde30816581f7b0a4fe3c015b3f41f9ca.zip op-kernel-dev-d57ab6fdde30816581f7b0a4fe3c015b3f41f9ca.tar.gz | |
mv643xx_eth: add mv643xx_eth_shutdown function
mv643xx_eth_shutdown is needed for kexec.
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/mv643xx_eth.c')
| -rw-r--r-- | drivers/net/mv643xx_eth.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 1ee27c3..c9f55bc 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, }, |
