* [PATCH 2/2] bridge: avoid ethtool on non running interface
@ 2010-08-24 23:12 Stephen Hemminger
2010-08-25 23:39 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Stephen Hemminger @ 2010-08-24 23:12 UTC (permalink / raw)
To: David Miller; +Cc: netdev
If bridge port is offline, don't call ethtool to query speed.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
---
net/bridge/br_if.c | 23 ++++++++++++-----------
net/bridge/br_notify.c | 9 +--------
2 files changed, 13 insertions(+), 19 deletions(-)
--- a/net/bridge/br_if.c 2010-08-24 16:10:13.999318302 -0700
+++ b/net/bridge/br_if.c 2010-08-24 16:11:16.086598495 -0700
@@ -67,20 +67,21 @@ void br_port_carrier_check(struct net_br
struct net_device *dev = p->dev;
struct net_bridge *br = p->br;
- if (netif_carrier_ok(dev))
+ if (netif_running(dev) && netif_carrier_ok(dev))
p->path_cost = port_cost(dev);
- if (netif_running(br->dev)) {
- spin_lock_bh(&br->lock);
- if (netif_carrier_ok(dev)) {
- if (p->state == BR_STATE_DISABLED)
- br_stp_enable_port(p);
- } else {
- if (p->state != BR_STATE_DISABLED)
- br_stp_disable_port(p);
- }
- spin_unlock_bh(&br->lock);
+ if (!netif_running(br->dev))
+ return;
+
+ spin_lock_bh(&br->lock);
+ if (netif_running(dev) && netif_carrier_ok(dev)) {
+ if (p->state == BR_STATE_DISABLED)
+ br_stp_enable_port(p);
+ } else {
+ if (p->state != BR_STATE_DISABLED)
+ br_stp_disable_port(p);
}
+ spin_unlock_bh(&br->lock);
}
static void release_nbp(struct kobject *kobj)
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH 2/2] bridge: avoid ethtool on non running interface
2010-08-24 23:12 [PATCH 2/2] bridge: avoid ethtool on non running interface Stephen Hemminger
@ 2010-08-25 23:39 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2010-08-25 23:39 UTC (permalink / raw)
To: shemminger; +Cc: netdev
From: Stephen Hemminger <shemminger@vyatta.com>
Date: Tue, 24 Aug 2010 16:12:56 -0700
> If bridge port is offline, don't call ethtool to query speed.
>
> Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Applied.
^ permalink raw reply [flat|nested] 2+ messages in thread
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