diff options
Diffstat (limited to 'drivers/net/bonding/bond_main.c')
-rw-r--r-- | drivers/net/bonding/bond_main.c | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 2188a96fc09..e3af662b055 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -695,6 +695,18 @@ static int bond_check_dev_link(struct bonding *bond, struct net_device *slave_de if (bond->params.use_carrier) return netif_carrier_ok(slave_dev) ? BMSR_LSTATUS : 0; + /* Try to get link status using Ethtool first. */ + if (slave_dev->ethtool_ops) { + if (slave_dev->ethtool_ops->get_link) { + u32 link; + + link = slave_dev->ethtool_ops->get_link(slave_dev); + + return link ? BMSR_LSTATUS : 0; + } + } + + /* Ethtool can't be used, fallback to MII ioclts. */ ioctl = slave_ops->ndo_do_ioctl; if (ioctl) { /* TODO: set pointer to correct ioctl on a per team member */ @@ -721,20 +733,6 @@ static int bond_check_dev_link(struct bonding *bond, struct net_device *slave_de } /* - * Some drivers cache ETHTOOL_GLINK for a period of time so we only - * attempt to get link status from it if the above MII ioctls fail. - */ - if (slave_dev->ethtool_ops) { - if (slave_dev->ethtool_ops->get_link) { - u32 link; - - link = slave_dev->ethtool_ops->get_link(slave_dev); - - return link ? BMSR_LSTATUS : 0; - } - } - - /* * If reporting, report that either there's no dev->do_ioctl, * or both SIOCGMIIREG and get_link failed (meaning that we * cannot report link status). If not reporting, pretend @@ -2240,6 +2238,9 @@ static int bond_miimon_inspect(struct bonding *bond) { struct slave *slave; int i, link_state, commit = 0; + bool ignore_updelay; + + ignore_updelay = !bond->curr_active_slave ? true : false; bond_for_each_slave(bond, slave, i) { slave->new_link = BOND_LINK_NOCHANGE; @@ -2304,6 +2305,7 @@ static int bond_miimon_inspect(struct bonding *bond) ": %s: link status up for " "interface %s, enabling it in %d ms.\n", bond->dev->name, slave->dev->name, + ignore_updelay ? 0 : bond->params.updelay * bond->params.miimon); } @@ -2322,9 +2324,13 @@ static int bond_miimon_inspect(struct bonding *bond) continue; } + if (ignore_updelay) + slave->delay = 0; + if (slave->delay <= 0) { slave->new_link = BOND_LINK_UP; commit++; + ignore_updelay = false; continue; } |