From: Greg KH <greg@kroah.com>
To: Tejun Heo <tj@kernel.org>
Cc: balducci@units.it, Shane Huang <Shane.Huang@amd.com>,
Jeff Garzik <jeff@garzik.org>,
IDE/ATA development list <linux-ide@vger.kernel.org>,
maierp@informatik.tu-muenchen.de, stable@kernel.org
Subject: Re: [stable] [PATCH #stable] ahci: disable 64bit DMA by default on SB600s
Date: Thu, 5 Nov 2009 12:00:46 -0800 [thread overview]
Message-ID: <20091105200046.GB31331@kroah.com> (raw)
In-Reply-To: <4AD2DA9A.7080503@kernel.org>
On Mon, Oct 12, 2009 at 04:28:26PM +0900, Tejun Heo wrote:
> Till now only one board, ASUS M2A-VM, can do 64bit dma with recent
> BIOSen. Enabling 64bit DMA by default already broke three boards.
> Enabling 64bit DMA isn't worth these regressions. Disable 64bit DMA
> by default and enable it only on boards which are known to work.
>
> Signed-off-by: Tejun Heo <tj@kernel.org>
> Reported-by: Gabriele Balducci <balducci@units.it>
> Reported-by: maierp@informatik.tu-muenchen.de
> Cc: Shane Huang <shane.huang@amd.com>
> Cc: stable@kernel.org
> ---
> > This doesn't apply to the 2.6.31-stable tree.
> >
> > Tejun, could you respin this for the stable release, if you feel it
> > needs to be there?
>
> Yeap, here's minimal backport.
Thanks, but it looks like Chuck provided a "more complete" patch for
this, so I've taken his version as you acked it.
greg k-h
prev parent reply other threads:[~2009-11-05 20:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-03 9:27 [PATCH #upstream-fixes] ahci: disable 64bit DMA by default on SB600s Tejun Heo
2009-10-06 4:23 ` Jeff Garzik
2009-10-09 22:02 ` [stable] " Greg KH
2009-10-12 7:28 ` [PATCH #stable] " Tejun Heo
2009-11-05 20:00 ` Greg KH [this message]
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