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Date:   Sun, 23 Apr 2023 19:47:49 +0300
From:   Leon Romanovsky <leon@kernel.org>
To:     Geetha sowjanya <gakula@marvell.com>
Cc:     netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
        kuba@kernel.org, davem@davemloft.net, edumazet@google.com,
        pabeni@redhat.com, richardcochran@gmail.com, sgoutham@marvell.com,
        sbhatta@marvell.com, hkelam@marvell.com
Subject: Re: [net PATCH 2/9] octeontx2-af: mcs: Write TCAM_DATA and TCAM_MASK
 registers at once
Message-ID: <20230423164749.GD4782@unreal>
References: <20230423095454.21049-1-gakula@marvell.com>
 <20230423095454.21049-3-gakula@marvell.com>
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On Sun, Apr 23, 2023 at 03:24:47PM +0530, Geetha sowjanya wrote:
> From: Subbaraya Sundeep <sbhatta@marvell.com>
> 
> As per hardware errata on CN10KB, all the four TCAM_DATA
> and TCAM_MASK registers has to be written at once otherwise
> write to individual registers will fail. Hence write to all
> TCAM_DATA registers and then to all TCAM_MASK registers.
> 
> Fixes: cfc14181d497 ("octeontx2-af: cn10k: mcs: Manage the MCS block hardware resources")
> Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
> Signed-off-by: Geetha sowjanya <gakula@marvell.com>
> ---
>  drivers/net/ethernet/marvell/octeontx2/af/mcs.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 

Thanks,
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>