On Fri, Aug 09, 2013 at 11:54:49AM -0500, Aravind Gopalakrishnan wrote:
> Adding support for handling ECC error decoding for new F15 models.
> On newer models, support has been included for upto 4 DCT's, however,
> only DCT0 and DCT3 are currently configured. (Refer BKDG Section 2.10)
> Routing DRAM Requests algorithm is different for F15h M30h.
> It is cleaner to use a brand new function rather than
> adding quirks in the more generic 'f1x_match_to_this_node'
> Refer "2.10.5 DRAM Routing Requests" in BKDG for info.
>
> Tested on Fam15h M30h with ECC turned on using mce_amd_inj facility and
> verified to be functionally correct.
>
> Changes from V3:
> - Remove compiler warnings
> - Recheck models that need erratum workaround for E505:
> - From looking up history of the bug, we find that
> the workaround holds true only for Fam15 models upto 1h
> and only upto stepping 0h. CPU revisions after these
> do not need the workaround.
>
> Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@xxxxxxx>
Ok, I've taken it and applied a cleanup ontop which uses the locally
cached family, model, stepping (sending it as a reply to this message).
I'd appreciate it if you tested the branch here
git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git amd-f15-m30
just to make sure everything is still kosher.
Thanks.
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
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