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Re: [PATCH v2] au1xmmc: raise segment size limit.

To: Pierre Ossman <drzeus@drzeus.cx>
Subject: Re: [PATCH v2] au1xmmc: raise segment size limit.
From: Kevin Hickey <khickey@rmicorp.com>
Date: Wed, 06 Aug 2008 16:08:08 -0500
Cc: Manuel Lauss <mano@roarinelk.homelinux.net>, Sergei Shtylyov <sshtylyov@ru.mvista.com>, linux-mips@linux-mips.org
In-reply-to: <20080806225229.7914d736@mjolnir.drzeus.cx>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <20080729081049.GB3908@roarinelk.homelinux.net> <1218052355.3808.4.camel@kh-ubuntu.razamicroelectronics.com> <20080806225229.7914d736@mjolnir.drzeus.cx>
Sender: linux-mips-bounce@linux-mips.org
Has this been applied?  If so, where?  I don't see it in the LMO master
tree... (though I have been known to experience temporary blindness...)

-Kevin

On Wed, 2008-08-06 at 22:52 +0200, Pierre Ossman wrote:
> On Wed, 6 Aug 2008 12:52:35 -0700
> "Kevin Hickey" <khickey@rmicorp.com> wrote:
> 
> > On Tue, 2008-07-29 at 10:10 +0200, Manuel Lauss wrote:
> > > --- 
> > > 
> > > Raise the DMA block size limit from 2048 bytes to the maximum supported
> > > by the DMA controllers on the chip (64KB on Au1100, 4MB on Au1200).
> > > 
> > > This gives a very small performance boost and apparently fixes an oops
> > > when MMC-DMA and network traffic are active at the same time.
> > > 
> > > Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
> > I tested this in conjunction with "Alchemy: register platform device for
> > db1200..." successfully.
> > 
> > Acked-by: Kevin Hickey <khickey@rmicorp.com>
> 
> You're about a week too late ;)


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