linux-kernel - Re: [Stable-review] [09/35] ath9k: Fix suspend/resume when no interface is UP

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Date:	Wed, 13 Jul 2011 05:28:12 +0200
From:	Greg KH <greg@...ah.com>
To:	Paul Gortmaker <paul.gortmaker@...driver.com>
Cc:	Greg KH <gregkh@...e.de>,
	"John W. Linville" <linville@...driver.com>,
	linux-kernel@...r.kernel.org, stable@...nel.org,
	Rajkumar Manoharan <rmanohar@....qualcomm.com>,
	akpm@...ux-foundation.org, torvalds@...ux-foundation.org,
	stable-review@...nel.org, alan@...rguk.ukuu.org.uk
Subject: Re: [Stable-review] [09/35] ath9k: Fix suspend/resume when no
 interface is UP

On Sat, Jul 09, 2011 at 11:58:18AM -0400, Paul Gortmaker wrote:
> On Fri, Jul 8, 2011 at 6:49 PM, Greg KH <gregkh@...e.de> wrote:
> > 2.6.32-longterm review patch.  If anyone has any objections, please let us know.
> >
> > ------------------
> >
> > From: Rajkumar Manoharan <rmanohar@....qualcomm.com>
> >
> > commit c31eb8e926835582cd186b33a7a864880a4c0c79 upstream.
> >
> > When no interface has been brought up, the chip's power
> > state continued as AWAKE. So during resume, the chip never
> > been powered up.
> >
> > Signed-off-by: Rajkumar Manoharan <rmanohar@....qualcomm.com>
> > Signed-off-by: John W. Linville <linville@...driver.com>
> > Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
> >
> > ---
> >  drivers/net/wireless/ath/ath9k/pci.c |    6 ++++++
> >  1 file changed, 6 insertions(+)
> >
> > --- a/drivers/net/wireless/ath/ath9k/pci.c
> > +++ b/drivers/net/wireless/ath/ath9k/pci.c
> > @@ -276,6 +276,12 @@ static int ath_pci_resume(struct pci_dev
> 
> This might warrant a double check.   The original was patching the
> fullsleep into pci_suspend, not pci_resume, as is shown above here.

Thanks for pointing this out, I've now dropped this patch.

greg k-h
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