linux-kernel - Re: [PATCH] ath9k : Fix ieee80211 work while going to suspend

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Message-ID: <20130322150847.GH32416@pogo>
Date:	Fri, 22 Mar 2013 08:08:47 -0700
From:	"Luis R. Rodriguez" <rodrigue@....qualcomm.com>
To:	Stanislaw Gruszka <sgruszka@...hat.com>
CC:	"John W. Linville" <linville@...driver.com>,
	Parag Warudkar <parag.lkml@...il.com>,
	Jouni Malinen <jouni@....qualcomm.com>,
	Vasanthakumar Thiagarajan <vthiagar@....qualcomm.com>,
	<linux-wireless@...r.kernel.org>, <ath9k-devel@...ema.h4ckr.net>,
	<netdev@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org>,
	<senthilb@....qualcomm.com>
Subject: Re: [PATCH] ath9k : Fix ieee80211 work while going to suspend

On Fri, Mar 22, 2013 at 10:13:42AM +0100, Stanislaw Gruszka wrote:
> On Thu, Mar 21, 2013 at 12:33:31PM -0700, Luis R. Rodriguez wrote:
> > OK how about this for stable for now:
> > 
> > diff --git a/drivers/net/wireless/ath/ath9k/link.c b/drivers/net/wireless/ath/ath9k/link.c
> > index 39c84ec..7fdac6c 100644
> > --- a/drivers/net/wireless/ath/ath9k/link.c
> > +++ b/drivers/net/wireless/ath/ath9k/link.c
> > @@ -170,7 +170,8 @@ void ath_rx_poll(unsigned long data)
> >  {
> >  	struct ath_softc *sc = (struct ath_softc *)data;
> >  
> > -	ieee80211_queue_work(sc->hw, &sc->hw_check_work);
> > +	if (!test_bit(SC_OP_INVALID, &sc->sc_flags))
> > +		ieee80211_queue_work(sc->hw, &sc->hw_check_work);
> >  }
> 
> That looks ok for me as -stable fix
> 
> Reviewed-by: Stanislaw Gruszka <sgruszka@...hat.com>

Parag, can you test the above to ensure it fixes your issue ?

  Luis
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