linux-kernel - [PATCH] edac: mpc85xx: Add support for new MPCxxx/Pxxxx EDAC controllers (fix)

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Message-ID: <20100801105419.GA352@oksana.dev.rtsoft.ru>
Date:	Sun, 1 Aug 2010 14:54:19 +0400
From:	Anton Vorontsov <cbouatmailru@...il.com>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	Scott Wood <scottwood@...escale.com>
Cc:	Peter Tyser <ptyser@...-inc.com>, linux-kernel@...r.kernel.org,
	Dave Jiang <djiang@...sta.com>, linuxppc-dev@...abs.org,
	Doug Thompson <dougthompson@...ssion.com>
Subject: [PATCH] edac: mpc85xx: Add support for new MPCxxx/Pxxxx EDAC
 controllers (fix)

On Wed, Jul 21, 2010 at 06:21:08PM -0500, Scott Wood wrote:
[...]
> > > > +	{ .compatible = "fsl,p4080-l2-cache-controller", },
> > >
> > > L2 on the p4080 is quite different from those other chips.  It's part
> > > of the core, controlled by SPRs.
> >
> > erm, was that an ack or a nack?
>
> NACK, p4080 doesn't belong in this table, at least not its L2.
>
> L3 on p4080 is similar to L2 on these other chips, though, and it
> wouldn't take much to get this driver working on it -- but the match
> table entry should wait until the differences are accommodated.

Signed-off-by: Anton Vorontsov <avorontsov@...sta.com>
---

Scott, thanks for catching this!

Andrew, please merge this patch into
edac-mpc85xx-add-support-for-new-mpcxxx-pxxxx-edac-controllers.patch

Thanks!

 drivers/edac/mpc85xx_edac.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
index cfa86f7..b178cfa 100644
--- a/drivers/edac/mpc85xx_edac.c
+++ b/drivers/edac/mpc85xx_edac.c
@@ -652,7 +652,6 @@ static struct of_device_id mpc85xx_l2_err_of_match[] = {
 	{ .compatible = "fsl,p1020-l2-cache-controller", },
 	{ .compatible = "fsl,p1021-l2-cache-controller", },
 	{ .compatible = "fsl,p2020-l2-cache-controller", },
-	{ .compatible = "fsl,p4080-l2-cache-controller", },
 	{},
 };
 MODULE_DEVICE_TABLE(of, mpc85xx_l2_err_of_match);
-- 
1.7.0.5

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