diff options
Diffstat (limited to 'drivers/net/bonding/bond_sysfs.c')
-rw-r--r-- | drivers/net/bonding/bond_sysfs.c | 53 |
1 files changed, 10 insertions, 43 deletions
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index e46467683e82..d6d6fc7812d5 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -970,55 +970,22 @@ static ssize_t bonding_store_miimon(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { - int new_value, ret = count; + int new_value, ret; struct bonding *bond = to_bond(d); - if (!rtnl_trylock()) - return restart_syscall(); if (sscanf(buf, "%d", &new_value) != 1) { pr_err("%s: no miimon value specified.\n", bond->dev->name); - ret = -EINVAL; - goto out; - } - if (new_value < 0) { - pr_err("%s: Invalid miimon value %d not in range %d-%d; rejected.\n", - bond->dev->name, new_value, 0, INT_MAX); - ret = -EINVAL; - goto out; - } - pr_info("%s: Setting MII monitoring interval to %d.\n", - bond->dev->name, new_value); - bond->params.miimon = new_value; - if (bond->params.updelay) - pr_info("%s: Note: Updating updelay (to %d) since it is a multiple of the miimon value.\n", - bond->dev->name, - bond->params.updelay * bond->params.miimon); - if (bond->params.downdelay) - pr_info("%s: Note: Updating downdelay (to %d) since it is a multiple of the miimon value.\n", - bond->dev->name, - bond->params.downdelay * bond->params.miimon); - if (new_value && bond->params.arp_interval) { - pr_info("%s: MII monitoring cannot be used with ARP monitoring. Disabling ARP monitoring...\n", - bond->dev->name); - bond->params.arp_interval = 0; - if (bond->params.arp_validate) - bond->params.arp_validate = BOND_ARP_VALIDATE_NONE; - } - if (bond->dev->flags & IFF_UP) { - /* If the interface is up, we may need to fire off - * the MII timer. If the interface is down, the - * timer will get fired off when the open function - * is called. - */ - if (!new_value) { - cancel_delayed_work_sync(&bond->mii_work); - } else { - cancel_delayed_work_sync(&bond->arp_work); - queue_delayed_work(bond->wq, &bond->mii_work, 0); - } + return -EINVAL; } -out: + + if (!rtnl_trylock()) + return restart_syscall(); + + ret = bond_option_miimon_set(bond, new_value); + if (!ret) + ret = count; + rtnl_unlock(); return ret; } |