linux-kernel - Re: [PATCH 1/3] ARM: dts: enable L2 cache parity and ecc on db-xc3-24g4xg board

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Message-ID: <87y3l66s0r.fsf@free-electrons.com>
Date:   Wed, 10 Jan 2018 09:24:04 +0100
From:   Gregory CLEMENT <gregory.clement@...e-electrons.com>
To:     Chris Packham <chris.packham@...iedtelesis.co.nz>
Cc:     jlu@...gutronix.de, linux@...linux.org.uk, bp@...en8.de,
        linux-arm-kernel@...ts.infradead.org, linux-edac@...r.kernel.org,
        linux-kernel@...r.kernel.org, Jason Cooper <jason@...edaemon.net>,
        Andrew Lunn <andrew@...n.ch>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>, devicetree@...r.kernel.org
Subject: Re: [PATCH 1/3] ARM: dts: enable L2 cache parity and ecc on db-xc3-24g4xg board

Hi Chris,

 On mar., janv. 09 2018, Chris Packham <chris.packham@...iedtelesis.co.nz> wrote:

Could you have add a (even small) message in the commit log?

Also could you improve the title by specify that it applies on
armada-xp, like this:

ARM: dts: armada-xp: enable L2 cache parity and ecc on db-xc3-24g4xg


> Signed-off-by: Chris Packham <chris.packham@...iedtelesis.co.nz>
> ---
>  arch/arm/boot/dts/armada-xp-db-xc3-24g4xg.dts | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm/boot/dts/armada-xp-db-xc3-24g4xg.dts b/arch/arm/boot/dts/armada-xp-db-xc3-24g4xg.dts
> index 06fce35d7491..00ca489fc788 100644
> --- a/arch/arm/boot/dts/armada-xp-db-xc3-24g4xg.dts
> +++ b/arch/arm/boot/dts/armada-xp-db-xc3-24g4xg.dts
> @@ -70,6 +70,11 @@
>  	};
>  };
>  
> +&L2 {
> +	arm,parity-enable;
> +	marvell,ecc-enable;

It is not a problem for me to already applied the device tree change
even if the driver is not merged yet. But I would like to have an
acked-by on this new property by either a device tree maintainer or at
least the EDAC maintainer, of course having both acked-by would be
perfect ! :)

Thanks,

Gregory




> +};
> +
>  &devbus_bootcs {
>  	status = "okay";
>  
> -- 
> 2.15.1
>

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com