diff options
| author | Rodrigo Vivi <[email protected]> | 2018-07-23 09:13:12 -0700 |
|---|---|---|
| committer | Rodrigo Vivi <[email protected]> | 2018-07-23 09:13:12 -0700 |
| commit | c74a7469f97c0f40b46e82ee979f9fb1bb6e847c (patch) | |
| tree | f2690a1a916b73ef94657fbf0e0141ae57701825 /net/bridge/br_if.c | |
| parent | 6f15a7de86c8cf2dc09fc9e6d07047efa40ef809 (diff) | |
| parent | 500775074f88d9cf5416bed2ca19592812d62c41 (diff) | |
Merge drm/drm-next into drm-intel-next-queued
We need a backmerge to get DP_DPCD_REV_14 before we push other
i915 changes to dinq that could break compilation.
Signed-off-by: Rodrigo Vivi <[email protected]>
Diffstat (limited to 'net/bridge/br_if.c')
| -rw-r--r-- | net/bridge/br_if.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index 82c1a6f430b3..05e42d86882d 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -64,7 +64,7 @@ static int port_cost(struct net_device *dev) /* Check for port carrier transitions. */ -void br_port_carrier_check(struct net_bridge_port *p) +void br_port_carrier_check(struct net_bridge_port *p, bool *notified) { struct net_device *dev = p->dev; struct net_bridge *br = p->br; @@ -73,16 +73,21 @@ void br_port_carrier_check(struct net_bridge_port *p) netif_running(dev) && netif_oper_up(dev)) p->path_cost = port_cost(dev); + *notified = false; if (!netif_running(br->dev)) return; spin_lock_bh(&br->lock); if (netif_running(dev) && netif_oper_up(dev)) { - if (p->state == BR_STATE_DISABLED) + if (p->state == BR_STATE_DISABLED) { br_stp_enable_port(p); + *notified = true; + } } else { - if (p->state != BR_STATE_DISABLED) + if (p->state != BR_STATE_DISABLED) { br_stp_disable_port(p); + *notified = true; + } } spin_unlock_bh(&br->lock); } @@ -518,8 +523,8 @@ int br_add_if(struct net_bridge *br, struct net_device *dev, return -ELOOP; } - /* Device is already being bridged */ - if (br_port_exists(dev)) + /* Device has master upper dev */ + if (netdev_master_upper_dev_get(dev)) return -EBUSY; /* No bridging devices that dislike that (e.g. wireless) */ |