linux-kernel - Re: [PATCH iwl-net] i40e: Fix ST code value for Clause 45

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Message-ID: <20231202164824.GA50400@kernel.org>
Date:   Sat, 2 Dec 2023 16:48:24 +0000
From:   Simon Horman <horms@...nel.org>
To:     Ivan Vecera <ivecera@...hat.com>
Cc:     netdev@...r.kernel.org,
        Jesse Brandeburg <jesse.brandeburg@...el.com>,
        Tony Nguyen <anthony.l.nguyen@...el.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Aleksandr Loktionov <aleksandr.loktionov@...el.com>,
        Przemek Kitszel <przemyslaw.kitszel@...el.com>,
        "moderated list:INTEL ETHERNET DRIVERS" 
        <intel-wired-lan@...ts.osuosl.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH iwl-net] i40e: Fix ST code value for Clause 45

On Wed, Nov 29, 2023 at 05:17:10PM +0100, Ivan Vecera wrote:
> ST code value for clause 45 that has been changed by
> commit 8196b5fd6c73 ("i40e: Refactor I40E_MDIO_CLAUSE* macros")
> is currently wrong.
> 
> The mentioned commit refactored ..MDIO_CLAUSE??_STCODE_MASK so
> their value is the same for both clauses. The value is correct
> for clause 22 but not for clause 45.
> 
> Fix the issue by adding a parameter to I40E_GLGEN_MSCA_STCODE_MASK
> macro that specifies required value.
> 
> Fixes: 8196b5fd6c73 ("i40e: Refactor I40E_MDIO_CLAUSE* macros")
> Signed-off-by: Ivan Vecera <ivecera@...hat.com>

Thanks Ivan,

I agree with your analysis and this fix looks good to me.

Reviewed-by: Simon Horman <horms@...nel.org>