netdev - Re: [PATCH iwl-net] i40e: fix i40e_count_filters() to count only active/new filters

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Date: Tue, 12 Mar 2024 10:05:47 +0100
From: Przemek Kitszel <przemyslaw.kitszel@...el.com>
To: Aleksandr Loktionov <aleksandr.loktionov@...el.com>,
	<intel-wired-lan@...ts.osuosl.org>, <anthony.l.nguyen@...el.com>
CC: <netdev@...r.kernel.org>, Arkadiusz Kubalewski
	<arkadiusz.kubalewski@...el.com>
Subject: Re: [PATCH iwl-net] i40e: fix i40e_count_filters() to count only
 active/new filters

On 3/12/24 09:13, Aleksandr Loktionov wrote:
> Fix counter to be bumped only for new or active filters.
> 
> Fixes: 621650cabee5 ("i40e: Refactoring VF MAC filters counting to make more reliable")
> Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@...el.com>
> Reviewed-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@...el.com>
> ---
>   drivers/net/ethernet/intel/i40e/i40e_main.c | 7 +++++--
>   1 file changed, 5 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
> index 89a3401..6010a49 100644
> --- a/drivers/net/ethernet/intel/i40e/i40e_main.c
> +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
> @@ -1257,8 +1257,11 @@ int i40e_count_filters(struct i40e_vsi *vsi)
>   	int bkt;
>   	int cnt = 0;
>   
> -	hash_for_each_safe(vsi->mac_filter_hash, bkt, h, f, hlist)
> -		++cnt;
> +	hash_for_each_safe(vsi->mac_filter_hash, bkt, h, f, hlist) {
> +		if (f->state == I40E_FILTER_NEW ||
> +		    f->state == I40E_FILTER_ACTIVE)
> +			++cnt;
> +	}
>   
>   	return cnt;
>   }

Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@...el.com>