Re: [PATCH net] net: ethernet: ti: am65-cpsw-nuss: Fix rx_filter value for PTP support

[Jakub Kicinski <kuba@kernel.org>]

On Tue, 3 Mar 2026 13:28:19 +0530 Chintan Vankar wrote:
> @@ -1888,8 +1894,8 @@ static int am65_cpsw_nuss_hwtstamp_get(struct net_device *ndev,
>  	cfg->flags = 0;
>  	cfg->tx_type = port->tx_ts_enabled ?
>  		      HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
> -	cfg->rx_filter = port->rx_ts_enabled ? HWTSTAMP_FILTER_PTP_V2_EVENT |
> -			HWTSTAMP_FILTER_PTP_V1_L4_EVENT : HWTSTAMP_FILTER_NONE;
> +	cfg->rx_filter = port->rx_ts_enabled ?
> +			 port->rx_ts_filter : HWTSTAMP_FILTER_NONE;

HWTSTAMP_FILTER_NONE == 0
a lot of code depends on that
so you can just assign port->rx_ts_filter

>  
>  	return 0;
>  }
> diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.h b/drivers/net/ethernet/ti/am65-cpsw-nuss.h
> index 917c37e4e89b..595123c155db 100644
> --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.h
> +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.h
> @@ -53,6 +53,7 @@ struct am65_cpsw_port {
>  	struct am65_cpsw_slave_data	slave;
>  	bool				tx_ts_enabled;
>  	bool				rx_ts_enabled;
> +	int				rx_ts_filter;

given none == 0 you can just turn rx_ts_enabled from a bool into
an enum hwtstamp_rx_filters and maybe rename it?
no need to have two members in the struct for rx
-- 
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