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authorRon Mercer <ron.mercer@qlogic.com>2007-02-26 11:06:36 -0800
committerJeff Garzik <jeff@garzik.org>2007-02-27 04:21:44 -0500
commitcb8bac12ec92ec469ecfe0967429bf9032f835c1 (patch)
tree9114d79c982706b567d6f8bdf7e5d1a72d1f2c6f
parent04f10773535248466455ae80c1eedeb205c81e9a (diff)
downloadconfigs-cb8bac12ec92ec469ecfe0967429bf9032f835c1.tar.gz
qla3xxx: Remove API to change MTU.
This network device driver shares the same hardware as the qla4xxx iSCSI driver. Changing the MTU via the device interface will cause qla4xxx to crash as there is no way to make notification. Users wishing to change the MTU must do so using an iSCSI utility such as Qlogic SanSurfer. This forces the user to unload/reload this network device driver after the MTU value has been changed in flash. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
-rwxr-xr-xdrivers/net/qla3xxx.c24
1 files changed, 2 insertions, 22 deletions
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index df18aada17a..c25a1f72871 100755
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -3354,27 +3354,6 @@ static struct net_device_stats *ql3xxx_get_stats(struct net_device *dev)
return &qdev->stats;
}
-static int ql3xxx_change_mtu(struct net_device *ndev, int new_mtu)
-{
- struct ql3_adapter *qdev = netdev_priv(ndev);
- printk(KERN_ERR PFX "%s: new mtu size = %d.\n", ndev->name, new_mtu);
- if (new_mtu != NORMAL_MTU_SIZE && new_mtu != JUMBO_MTU_SIZE) {
- printk(KERN_ERR PFX
- "%s: mtu size of %d is not valid. Use exactly %d or "
- "%d.\n", ndev->name, new_mtu, NORMAL_MTU_SIZE,
- JUMBO_MTU_SIZE);
- return -EINVAL;
- }
-
- if (!netif_running(ndev)) {
- ndev->mtu = new_mtu;
- return 0;
- }
-
- ndev->mtu = new_mtu;
- return ql_cycle_adapter(qdev,QL_DO_RESET);
-}
-
static void ql3xxx_set_multicast_list(struct net_device *ndev)
{
/*
@@ -3666,7 +3645,6 @@ static int __devinit ql3xxx_probe(struct pci_dev *pdev,
ndev->hard_start_xmit = ql3xxx_send;
ndev->stop = ql3xxx_close;
ndev->get_stats = ql3xxx_get_stats;
- ndev->change_mtu = ql3xxx_change_mtu;
ndev->set_multicast_list = ql3xxx_set_multicast_list;
SET_ETHTOOL_OPS(ndev, &ql3xxx_ethtool_ops);
ndev->set_mac_address = ql3xxx_set_mac_address;
@@ -3691,9 +3669,11 @@ static int __devinit ql3xxx_probe(struct pci_dev *pdev,
/* Validate and set parameters */
if (qdev->mac_index) {
+ ndev->mtu = qdev->nvram_data.macCfg_port1.etherMtu_mac ;
memcpy(ndev->dev_addr, &qdev->nvram_data.funcCfg_fn2.macAddress,
ETH_ALEN);
} else {
+ ndev->mtu = qdev->nvram_data.macCfg_port0.etherMtu_mac ;
memcpy(ndev->dev_addr, &qdev->nvram_data.funcCfg_fn0.macAddress,
ETH_ALEN);
}