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SubjectRe: [PATCH] EDAC: mv64x60 calculate memory size correctly
Date
On 07/06/17 04:55, Borislav Petkov wrote:
> On Tue, Jun 06, 2017 at 03:07:04AM +0000, Chris Packham wrote:
>> I'll wait for feedback before sending a v2.
>
> You can't be expecting me to review PPC code reliably. :-)

Yeah sorry I should have included linuxppc-dev. Will do on v2.

I don't think the architecture matters with this particular change. It's
just about using the appropriate APIs to look something up from the
architecture agnostic devicetree.

Note that there is a similar pattern in altera_edac.c and cpc925_edac.c
that could probably benefit from something like my proposed v2.

> AFAIR from the recent discussion, Michael said that the aim is to remove
> CONFIG_MV64X60 and since this driver depends on it, that would make it
> obsolete too.

Which would be reason enough for me to stop tinkering with
mv64x60_edac.c as you suggest.

> But I don't think we've ever "hijacked" a driver and renamed it to be
> used as a driver on a different architecture - that would be just too
> unorthodox.
>
> So if I had to decide, I'd suggest you create your own armada_edac.c or
> whatever that is and put your code there. Or, if you're going to support
> multiple Marvell chips, then call it mv_edac.c or marvell_edac.c or so
> and start building a fine driver there.
>
> How does that sound?

"mvebu" is the current trend for this family of orion/kirkwood/armada
SoCs. I can take mv64x60_edac.c and gut it to use as a base. That would
also offer me the opportunity to do some of the other things I've been
wanting to.

I'll still send out v2 of this patch and include cleanups for altera and
cpc925 in a series. You can decide which if any to apply.


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