netdev - Re: [PATCH net-next] sh_eth: fix TSU init on SH7734/R8A7740

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Date:   Mon, 26 Feb 2018 18:56:40 +0300
From:   Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Cc:     linux-renesas-soc@...r.kernel.org
Subject: Re: [PATCH net-next] sh_eth: fix TSU init on SH7734/R8A7740

On 02/24/2018 10:41 PM, Sergei Shtylyov wrote:

> It appears that the single port Ether controllers having TSU (like SH7734/
> R8A7740) need the same kind of treating in sh_eth_tsu_init() as R7S72100
> currently has -- they also don't have the TSU registers related e.g. to
> passing the frames between ports. Add the 'sh_eth_cpu_data::dual_port'
> flag and use it as a new criterion for taking a "short path" in the TSU
> init sequence in order to avoid writing to the non-existant registers...

   Spell checker tells it should have been "non-existent" -- would it be possible
to fix while merging?

> Fixes: f0e81fecd4f8 ("net: sh_eth: Add support SH7734")
> Fixes: 73a0d907301e ("net: sh_eth: add support R8A7740")
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
[...]

MBR, Sergei