netdev - Re: [PATCH v6 12/28] sfc: set cxl media ready

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Message-ID: <20241203142605.GD778635@gmail.com>
Date: Tue, 3 Dec 2024 14:26:05 +0000
From: Martin Habets <habetsm.xilinx@...il.com>
To: alejandro.lucero-palau@....com
Cc: linux-cxl@...r.kernel.org, netdev@...r.kernel.org,
	dan.j.williams@...el.com, martin.habets@...inx.com,
	edward.cree@....com, davem@...emloft.net, kuba@...nel.org,
	pabeni@...hat.com, edumazet@...gle.com, dave.jiang@...el.com,
	Alejandro Lucero <alucerop@....com>
Subject: Re: [PATCH v6 12/28] sfc: set cxl media ready

On Mon, Dec 02, 2024 at 05:12:06PM +0000, alejandro.lucero-palau@....com wrote:
> 
> From: Alejandro Lucero <alucerop@....com>
> 
> Use cxl api accessor for explicitly set media ready as hardware design
> implies it is ready and there is no device register for stating so.
> 
> Signed-off-by: Alejandro Lucero <alucerop@....com>

Reviewed-by: Martin Habets <habetsm.xilinx@...il.com>

> ---
>  drivers/net/ethernet/sfc/efx_cxl.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/drivers/net/ethernet/sfc/efx_cxl.c b/drivers/net/ethernet/sfc/efx_cxl.c
> index 76ce4c2e587b..aa65f227c80d 100644
> --- a/drivers/net/ethernet/sfc/efx_cxl.c
> +++ b/drivers/net/ethernet/sfc/efx_cxl.c
> @@ -90,6 +90,11 @@ int efx_cxl_init(struct efx_probe_data *probe_data)
>  		goto err2;
>  	}
>  
> +	/* We do not have the register about media status. Hardware design
> +	 * implies it is ready.
> +	 */
> +	cxl_set_media_ready(cxl->cxlds);
> +
>  	probe_data->cxl = cxl;
>  
>  	return 0;
> -- 
> 2.17.1
> 
>