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Re: [PATCH v3 net 6/6] net: mvneta: enable IP checksum with jumbo frames for Armada 38x on Port0

From Gregory CLEMENT <gregory.clement@free-electrons.com>
Newsgroups linux.kernel
Subject Re: [PATCH v3 net 6/6] net: mvneta: enable IP checksum with jumbo frames for Armada 38x on Port0
Date 2015-11-27 17:30 +0100
Message-ID <qzu4i-5gq-21@gated-at.bofh.it> (permalink)
References <qztrA-4LC-13@gated-at.bofh.it> <qztrA-4LC-19@gated-at.bofh.it>
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Hi Marcin,
 
 On ven., nov. 27 2015, Marcin Wojtas <mw@semihalf.com> wrote:

> The Ethernet controller found in the Armada 38x SoC's family support
> TCP/IP checksumming with frame sizes larger than 1600 bytes, however
> only on port 0.
>
> This commit enables it by setting 'tx-csum-limit' to 9800B in
> 'ethernet@70000' node.
>
> Signed-off-by: Marcin Wojtas <mw@semihalf.com>
> ---
>  arch/arm/boot/dts/armada-38x.dtsi | 1 +

This commit should not be merged through the network subsystem but
through mvebu and then arm-soc.

Indeed we tried to centralize all the dts change in only one subsystem
to reduce the merge conflict.

Could you rename it in "mvebu: dts: enable IP checksum with jumbo frames
for Armada 38x on Port0" ?

I will applied on in mvebu/dts as soon as the network part will be
applied.

Thanks,

Gregory


>  1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi
> index c6a0e9d..e8b7f67 100644
> --- a/arch/arm/boot/dts/armada-38x.dtsi
> +++ b/arch/arm/boot/dts/armada-38x.dtsi
> @@ -498,6 +498,7 @@
>  				reg = <0x70000 0x4000>;
>  				interrupts-extended = <&mpic 8>;
>  				clocks = <&gateclk 4>;
> +				tx-csum-limit = <9800>;
>  				status = "disabled";
>  			};
>  
> -- 
> 1.8.3.1
>

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
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[PATCH v3 net 6/6] net: mvneta: enable IP checksum with jumbo frames for Armada 38x on Port0 Marcin Wojtas <mw@semihalf.com> - 2015-11-27 16:50 +0100
  Re: [PATCH v3 net 6/6] net: mvneta: enable IP checksum with jumbo frames for Armada 38x on Port0 Gregory CLEMENT <gregory.clement@free-electrons.com> - 2015-11-27 17:30 +0100

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