linux-kernel - Re: [PATCH 4/7] EDAC/mc: Add new HBM3 memory type

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Date:   Thu, 3 Aug 2023 12:27:57 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     Muralidhara M K <muralimk@....com>
Cc:     linux-edac@...r.kernel.org, x86@...nel.org,
        linux-kernel@...r.kernel.org, mingo@...hat.com, mchehab@...nel.org,
        nchatrad@....com, yazen.ghannam@....com,
        Muralidhara M K <muralidhara.mk@....com>
Subject: Re: [PATCH 4/7] EDAC/mc: Add new HBM3 memory type

On Thu, Jul 20, 2023 at 12:54:22PM +0000, Muralidhara M K wrote:
> From: Muralidhara M K <muralidhara.mk@....com>
> 
> Add a new entry to 'enum mem_type' and a new string to 'edac_mem_types[]'

Do not talk about *what* the patch is doing in the commit message - that
should be obvious from the diff itself. Rather, concentrate on the *why*
it needs to be done.

> for HBM3 (High Bandwidth Memory Gen 3) new memory type.
> 
> Signed-off-by: Muralidhara M K <muralidhara.mk@....com>
> ---
>  drivers/edac/edac_mc.c | 1 +
>  include/linux/edac.h   | 3 +++
>  2 files changed, 4 insertions(+)
> 
> diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
> index 6faeb2ab3960..d6eed727b0cd 100644
> --- a/drivers/edac/edac_mc.c
> +++ b/drivers/edac/edac_mc.c
> @@ -166,6 +166,7 @@ const char * const edac_mem_types[] = {
>  	[MEM_NVDIMM]	= "Non-volatile-RAM",
>  	[MEM_WIO2]	= "Wide-IO-2",
>  	[MEM_HBM2]	= "High-bandwidth-memory-Gen2",
> +	[MEM_HBM3]	= "High-bandwidth-memory-Gen3",
>  };
>  EXPORT_SYMBOL_GPL(edac_mem_types);
>  
> diff --git a/include/linux/edac.h b/include/linux/edac.h
> index fa4bda2a70f6..1174beb94ab6 100644
> --- a/include/linux/edac.h
> +++ b/include/linux/edac.h
> @@ -187,6 +187,7 @@ static inline char *mc_event_error_type(const unsigned int err_type)
>   * @MEM_NVDIMM:		Non-volatile RAM
>   * @MEM_WIO2:		Wide I/O 2.
>   * @MEM_HBM2:		High bandwidth Memory Gen 2.
> + * @MEM_HBM3:		High bandwidth Memory Gen 3.

s/bandwidth/Bandwidth/g

-- 
Regards/Gruss,
    Boris.

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