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| author | Dave Airlie <airlied@redhat.com> | 2014-06-05 12:28:59 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2014-06-05 12:28:59 +0200 |
| commit | 8d4ad9d4bb0a618c975a32d77087694ec6336f68 (patch) | |
| tree | d18d12688174a623e3503b11118e44ef8186c90b /drivers/net/team/team.c | |
| parent | drm: add drm_fb_helper_restore_fbdev_mode_unlocked() (diff) | |
| parent | Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux (diff) | |
| download | linux-8d4ad9d4bb0a618c975a32d77087694ec6336f68.tar.xz linux-8d4ad9d4bb0a618c975a32d77087694ec6336f68.zip | |
Merge commit '9e9a928eed8796a0a1aaed7e0b676db86ba84594' into drm-next
Merge drm-fixes into drm-next.
Both i915 and radeon need this done for later patches.
Conflicts:
drivers/gpu/drm/drm_crtc_helper.c
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/i915_gem.c
drivers/gpu/drm/i915/i915_gem_execbuffer.c
drivers/gpu/drm/i915/i915_gem_gtt.c
Diffstat (limited to 'drivers/net/team/team.c')
| -rw-r--r-- | drivers/net/team/team.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 33008c1d1d67..ce4989be86d9 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -1724,6 +1724,7 @@ static int team_change_mtu(struct net_device *dev, int new_mtu) * to traverse list in reverse under rcu_read_lock */ mutex_lock(&team->lock); + team->port_mtu_change_allowed = true; list_for_each_entry(port, &team->port_list, list) { err = dev_set_mtu(port->dev, new_mtu); if (err) { @@ -1732,6 +1733,7 @@ static int team_change_mtu(struct net_device *dev, int new_mtu) goto unwind; } } + team->port_mtu_change_allowed = false; mutex_unlock(&team->lock); dev->mtu = new_mtu; @@ -1741,6 +1743,7 @@ static int team_change_mtu(struct net_device *dev, int new_mtu) unwind: list_for_each_entry_continue_reverse(port, &team->port_list, list) dev_set_mtu(port->dev, dev->mtu); + team->port_mtu_change_allowed = false; mutex_unlock(&team->lock); return err; @@ -2834,8 +2837,10 @@ static int team_device_event(struct notifier_block *unused, case NETDEV_UP: if (netif_carrier_ok(dev)) team_port_change_check(port, true); + break; case NETDEV_DOWN: team_port_change_check(port, false); + break; case NETDEV_CHANGE: if (netif_running(port->dev)) team_port_change_check(port, @@ -2849,7 +2854,9 @@ static int team_device_event(struct notifier_block *unused, break; case NETDEV_PRECHANGEMTU: /* Forbid to change mtu of underlaying device */ - return NOTIFY_BAD; + if (!port->team->port_mtu_change_allowed) + return NOTIFY_BAD; + break; case NETDEV_PRE_TYPE_CHANGE: /* Forbid to change type of underlaying device */ return NOTIFY_BAD; |