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Message-ID: <20190129080004.blc3jrt5y2j7dauo@verge.net.au>
Date:   Tue, 29 Jan 2019 09:00:04 +0100
From:   Simon Horman <horms@...ge.net.au>
To:     Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
Cc:     netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
        linux-renesas-soc@...r.kernel.org, linux-sh@...r.kernel.org
Subject: Re: [PATCH 3/7] sh_eth: offload RX checksum on R7S72100

On Mon, Jan 28, 2019 at 06:21:11PM +0300, Sergei Shtylyov wrote:
> On 01/28/2019 03:20 PM, Simon Horman wrote:
> 
> >> The RZ/A1H (R7S721000) SoC manual describes the Ether MAC's RX checksum
> >> offload the same way as it's implemented in the EtherAVB MACs...
> >>
> >> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
> > 
> > Regarding this and the remaining patches in this series,
> > which add rx-csum offload support in the sh_eth driver for
> > various SoCs: has this been tested?
> 
>    As I said, I've only tested it on R8A77980.

Thanks, I missed that.

As you may have guessed the implication of my question is that
IMHO it would be best only to add this feature to SoCs where
it has been tested.

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