netdev - Re: [PATCH] net: stmmac: Wait a bit for the reset to take effect

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Date: Thu, 02 Nov 2023 12:25:07 +0100
From: Paolo Abeni <pabeni@...hat.com>
To: Bernd Edlinger <bernd.edlinger@...mail.de>, Alexandre Torgue
 <alexandre.torgue@...s.st.com>, Jose Abreu <joabreu@...opsys.com>, "David
 S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub
 Kicinski <kuba@...nel.org>,  Maxime Coquelin <mcoquelin.stm32@...il.com>,
 netdev@...r.kernel.org, linux-stm32@...md-mailman.stormreply.com, 
 linux-arm-kernel@...ts.infradead.org, "linux-kernel@...r.kernel.org"
 <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] net: stmmac: Wait a bit for the reset to take effect

On Mon, 2023-10-30 at 07:01 +0100, Bernd Edlinger wrote:
> otherwise the synopsys_id value may be read out wrong,
> because the GMAC_VERSION register might still be in reset
> state, for at least 1 us after the reset is de-asserted.
> 
> Add a wait for 10 us before continuing to be on the safe side.

This looks like a bugfix: you should target explicitly the 'net' tree,
adding such tag into the subj. More importantly you should include a
suitable 'Fixes' tag.

Please send a new revision with the above changes. You can retain the
already collected reviewed tags.

Thanks,

Paolo