linux-kernel - Re: [PATCH] EDAC/amd64: Set proper family type for Family 19h Models 20h-2Fh

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Date:   Fri, 9 Oct 2020 19:42:00 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     Yazen Ghannam <Yazen.Ghannam@....com>
Cc:     linux-edac@...r.kernel.org, linux-kernel@...r.kernel.org,
        Smita.KoralahalliChannabasappa@....com
Subject: Re: [PATCH] EDAC/amd64: Set proper family type for Family 19h Models
 20h-2Fh

On Fri, Oct 09, 2020 at 05:18:03PM +0000, Yazen Ghannam wrote:
> From: Yazen Ghannam <yazen.ghannam@....com>
> 
> AMD Family 19h Models 20h-2Fh use the same PCI IDs as Family 17h Models
> 70h-7Fh. The same family ops and number of channels also apply.
> 
> Use the Family17h Model 70h family_type and ops for Family 19h Models
> 20h-2Fh. Update the controller name to match the system.
> 
> Signed-off-by: Yazen Ghannam <yazen.ghannam@....com>
> ---
>  drivers/edac/amd64_edac.c | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
> index fcc08bbf6945..1362274d840b 100644
> --- a/drivers/edac/amd64_edac.c
> +++ b/drivers/edac/amd64_edac.c
> @@ -3385,6 +3385,12 @@ static struct amd64_family_type *per_family_init(struct amd64_pvt *pvt)
>  		break;
>  
>  	case 0x19:
> +		if (pvt->model >= 0x20 && pvt->model <= 0x2f) {
> +			fam_type = &family_types[F17_M70H_CPUS];
> +			pvt->ops = &family_types[F17_M70H_CPUS].ops;
> +			fam_type->ctl_name = "F19h_M20h";
> +			break;
> +		}
>  		fam_type	= &family_types[F19_CPUS];
>  		pvt->ops	= &family_types[F19_CPUS].ops;
>  		family_types[F19_CPUS].ctl_name = "F19h";
> -- 

Applied, thanks.

It is too close to the merge window but this is enablement for new hw
which no one has yet so nothing should break.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette