netdev - Re: [PATCH] net: ethernet: stmmac: properly set PS bit in MII configurations during reset

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Message-ID: <20170729215440.1ee341d9@windsurf.lan>
Date:   Sat, 29 Jul 2017 21:54:40 +0200
From:   Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
To:     Giuseppe CAVALLARO <peppe.cavallaro@...com>
Cc:     Corentin Labbe <clabbe.montjoie@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        <netdev@...r.kernel.org>, <stable@...r.kernel.org>
Subject: Re: [PATCH] net: ethernet: stmmac: properly set PS bit in MII
 configurations during reset

Hello Giuseppe,

On Wed, 28 Jun 2017 16:40:51 +0200, Giuseppe CAVALLARO wrote:

> I do not want to change a critical reset function shared among
> different platforms where
> this problem has never met but you are right that we have to find a
> way to proceed in order
> to finalize your work. Let me elaborate your initial patch and I try
> to give you a proposal asap.
> In my mind, we should have a dedicated spear_dma_reset for your case 
> that should be used on
> SPEAr platform driver (or by using st,spear600-gmac compatibility).
> Also your patch did not consider the RMII and (R)GMII cases.

Have you had the chance to cook a different proposal? Alternatively, do
you have some specific hints to give me to make a new proposal that
would be acceptable for you ?

Thanks a lot,

Thomas Petazzoni
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com