linux-kernel - Re: [PATCH v7 05/12] EDAC/amd64: Define dynamic family ops routines

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Date:   Tue, 15 Feb 2022 15:49:25 +0000
From:   Yazen Ghannam <yazen.ghannam@....com>
To:     Naveen Krishna Chatradhi <nchatrad@....com>
Cc:     linux-edac@...r.kernel.org, x86@...nel.org,
        linux-kernel@...r.kernel.org, bp@...en8.de, mingo@...hat.com,
        mchehab@...nel.org, Muralidhara M K <muralimk@....com>
Subject: Re: [PATCH v7 05/12] EDAC/amd64: Define dynamic family ops routines

On Thu, Feb 03, 2022 at 11:49:35AM -0600, Naveen Krishna Chatradhi wrote:
> From: Muralidhara M K <muralimk@....com>
> 
> Extending family-specific assignments dynamic.

The commit message doesn't clearly describe what the patch is about.

> This would simplify adding support for future platforms.
> 
> Signed-off-by: Muralidhara M K <muralimk@....com>
> Signed-off-by: Naveen Krishna Chatradhi <nchatrad@....com>
> ---

...

> --- a/drivers/edac/amd64_edac.h
> +++ b/drivers/edac/amd64_edac.h
> @@ -481,6 +481,19 @@ struct low_ops {
>  				     struct err_info *err);
>  	int  (*dbam_to_cs)(struct amd64_pvt *pvt, u8 dct,
>  			   unsigned int cs_mode, int cs_mask_nr);
> +	void (*prep_chip_selects)(struct amd64_pvt *pvt);
> +	void (*determine_memory_type)(struct amd64_pvt *pvt);
> +	void (*determine_ecc_sym_sz)(struct amd64_pvt *pvt);
> +	bool (*ecc_enabled)(struct amd64_pvt *pvt);
> +	void (*determine_edac_ctl_cap)(struct mem_ctl_info *mci, struct amd64_pvt *pvt);
> +	unsigned long (*determine_edac_cap)(struct amd64_pvt *pvt);
> +	int  (*get_cs_mode)(int dimm, u8 ctrl, struct amd64_pvt *pvt);
> +	void (*get_base_mask)(struct amd64_pvt *pvt);
> +	void (*dump_misc_regs)(struct amd64_pvt *pvt);
> +	void (*get_mc_regs)(struct amd64_pvt *pvt);
> +	void (*setup_mci_misc_attrs)(struct mem_ctl_info *mci);
> +	int  (*populate_csrows)(struct mem_ctl_info *mci);
> +	void (*get_umc_err_info)(struct mce *m, struct err_info *err);
>  };

I think there should be a patch for breaking out each of these functions.

Thanks,
Yazen