diff options
| author | Dave Airlie <airlied@redhat.com> | 2015-04-20 04:32:26 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2015-04-20 06:05:20 +0300 |
| commit | 2c33ce009ca2389dbf0535d0672214d09738e35e (patch) | |
| tree | 6186a6458c3c160385d794a23eaf07c786a9e61b /drivers/net/bonding/bond_main.c | |
| parent | cec32a47010647e8b0603726ebb75b990a4057a4 (diff) | |
| parent | 09d51602cf84a1264946711dd4ea0dddbac599a1 (diff) | |
| download | linux-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.xz | |
Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.
I've included the patch into the merge to fix the build.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/net/bonding/bond_main.c')
| -rw-r--r-- | drivers/net/bonding/bond_main.c | 40 |
1 files changed, 36 insertions, 4 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 089a4028859d..78dde56ae6e6 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -928,6 +928,39 @@ static inline void slave_disable_netpoll(struct slave *slave) static void bond_poll_controller(struct net_device *bond_dev) { + struct bonding *bond = netdev_priv(bond_dev); + struct slave *slave = NULL; + struct list_head *iter; + struct ad_info ad_info; + struct netpoll_info *ni; + const struct net_device_ops *ops; + + if (BOND_MODE(bond) == BOND_MODE_8023AD) + if (bond_3ad_get_active_agg_info(bond, &ad_info)) + return; + + rcu_read_lock_bh(); + bond_for_each_slave_rcu(bond, slave, iter) { + ops = slave->dev->netdev_ops; + if (!bond_slave_is_up(slave) || !ops->ndo_poll_controller) + continue; + + if (BOND_MODE(bond) == BOND_MODE_8023AD) { + struct aggregator *agg = + SLAVE_AD_INFO(slave)->port.aggregator; + + if (agg && + agg->aggregator_identifier != ad_info.aggregator_id) + continue; + } + + ni = rcu_dereference_bh(slave->dev->npinfo); + if (down_trylock(&ni->dev_lock)) + continue; + ops->ndo_poll_controller(slave->dev); + up(&ni->dev_lock); + } + rcu_read_unlock_bh(); } static void bond_netpoll_cleanup(struct net_device *bond_dev) @@ -2900,6 +2933,8 @@ static int bond_slave_netdev_event(unsigned long event, if (old_duplex != slave->duplex) bond_3ad_adapter_duplex_changed(slave); } + /* Fallthrough */ + case NETDEV_DOWN: /* Refresh slave-array if applicable! * If the setup does not use miimon or arpmon (mode-specific!), * then these events will not cause the slave-array to be @@ -2911,10 +2946,6 @@ static int bond_slave_netdev_event(unsigned long event, if (bond_mode_uses_xmit_hash(bond)) bond_update_slave_arr(bond, NULL); break; - case NETDEV_DOWN: - if (bond_mode_uses_xmit_hash(bond)) - bond_update_slave_arr(bond, NULL); - break; case NETDEV_CHANGEMTU: /* TODO: Should slaves be allowed to * independently alter their MTU? For @@ -4008,6 +4039,7 @@ static const struct net_device_ops bond_netdev_ops = { .ndo_fix_features = bond_fix_features, .ndo_bridge_setlink = ndo_dflt_netdev_switch_port_bridge_setlink, .ndo_bridge_dellink = ndo_dflt_netdev_switch_port_bridge_dellink, + .ndo_features_check = passthru_features_check, }; static const struct device_type bond_type = { |