linux-kernel - Re: [PATCH net-next] net: ethernet: ti: cpsw_new: populate netdev of

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Message-ID: <20250227111441.athqur6dcesdk5gb@uda0492258>
Date: Thu, 27 Feb 2025 16:44:41 +0530
From: Siddharth Vadapalli <s-vadapalli@...com>
To: "A. Sverdlin" <alexander.sverdlin@...mens.com>
CC: Siddharth Vadapalli <s-vadapalli@...com>,
        Roger Quadros
	<rogerq@...nel.org>, <netdev@...r.kernel.org>,
        Andrew Lunn
	<andrew+netdev@...n.ch>,
        "David S. Miller" <davem@...emloft.net>,
        Eric
 Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni
	<pabeni@...hat.com>, <linux-omap@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH net-next] net: ethernet: ti: cpsw_new: populate netdev
 of_node

On Thu, Feb 27, 2025 at 08:46:46AM +0100, A. Sverdlin wrote:
> From: Alexander Sverdlin <alexander.sverdlin@...mens.com>
> 
> So that of_find_net_device_by_node() can find cpsw-nuss ports and other DSA
> switches can be stacked downstream. Tested in conjunction with KSZ8873.
> 
> Signed-off-by: Alexander Sverdlin <alexander.sverdlin@...mens.com>

Reviewed-by: Siddharth Vadapalli <s-vadapalli@...com>

> ---
>  drivers/net/ethernet/ti/cpsw_new.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c
> index cec0a90659d94..66713bc931741 100644
> --- a/drivers/net/ethernet/ti/cpsw_new.c
> +++ b/drivers/net/ethernet/ti/cpsw_new.c
> @@ -1418,6 +1418,7 @@ static int cpsw_create_ports(struct cpsw_common *cpsw)
>  		ndev->netdev_ops = &cpsw_netdev_ops;
>  		ndev->ethtool_ops = &cpsw_ethtool_ops;
>  		SET_NETDEV_DEV(ndev, dev);
> +		ndev->dev.of_node = slave_data->slave_node;
>  
>  		if (!napi_ndev) {
>  			/* CPSW Host port CPDMA interface is shared between

Regards,
Siddharth.