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Subject: Re: [PATCH 3/3] ath9k: serialize ath9k_ps_{wakeup,restore} calls
From: Johannes Berg <johannes@sipsolutions.net>
To: Gabor Juhos <juhosg@openwrt.org>
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Date: Mon, 22 Jun 2009 13:23:41 +0200
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On Sun, 2009-06-21 at 21:49 +0200, Gabor Juhos wrote:

> Please wait with these 3 patches, I got this while the interface is in Ma=
ster mode:
>=20
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D
> [ INFO: possible irq lock inversion dependency detected ]
> 2.6.30 #37
> ---------------------------------------------------------
> swapper/0 just changed the state of lock:
>  (&local->sta_lock){..-...}, at: [<c0252f3c>] ieee80211_beacon_get+0x148/=
0x518 [mac80211]
> but this lock took another, SOFTIRQ-unsafe lock in the past:
>  (todo_lock){+.+...}

I don't think this is related to your patches, I think I got the same
error with hwsim. I'll look into it, but it might take a bit longer.

johannes

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