Re: [PATCH net-next v5 8/9] net: ethernet: ti: am65-cpsw: add network flow classification support

[Jakub Kicinski <kuba@kernel.org>]

On Fri, 24 Oct 2025 23:46:07 +0300 Roger Quadros wrote:

> +/* rxnfc_lock must be held */
> +static void am65_cpsw_del_rule(struct am65_cpsw_port *port,
> +			       struct am65_cpsw_rxnfc_rule *rule)
> +{
> +	int loc;
> +
> +	/* reverse location as higher locations have higher priority
> +	 * but ethtool expects lower locations to have higher priority
> +	 */
> +	loc = port->rxnfc_max - rule->location - 1;
> +
> +	cpsw_ale_policer_clr_entry(port->common->ale, loc,
> +				   &rule->cfg);
> +	list_del(&rule->list);
> +	port->rxnfc_count--;
> +	port->policer_in_use_bitmask &= ~BIT(rule->location);

__clear_bit()
Please use bitmap helpers everywhere, especially for scanning 
the bitmap to find unused bits

> +	struct am65_cpsw_common *common = am65_ndev_to_common(ndev);
> +	struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
> +
> +	switch (rxnfc->cmd) {
> +	case ETHTOOL_GRXRINGS:

please implement ::get_rx_ring_count instead
-- 
pw-bot: cr