On Tue, 2010-12-07 at 07:20 -0800, Paul Stewart wrote:
> On Tue, Dec 7, 2010 at 1:38 AM, Johannes Berg <[email protected]> 
> wrote:
> > On Mon, 2010-12-06 at 18:48 -0800, Luis R. Rodriguez wrote:
> >> --- a/net/mac80211/pm.c
> >> +++ b/net/mac80211/pm.c
> >> @@ -301,7 +301,7 @@ static void __ieee80211_scan_completed_finish(struct 
> >> ieee80211_hw *hw,
> >>       }
> >>
> >>       mutex_lock(&local->mtx);
> >> -     ieee80211_recalc_idle(local);
> >> +     ieee80211_recalc_idle_force(local);
> >
> > Does this really occur afterwards closing interfaces?
> 
> It appears possible using wpa_supplicant with nl80211, at least using
> the new DBus API.

Actually I believe it happens _during_ ifdown, but when the running bit
is already cleared, so I guess this is about right -- although it
shouldn't matter since the recalc_idle in do_stop should catch it later.

johannes

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