> -----Original Message-----
> From: Intel-wired-lan <[email protected]> On Behalf
> Of Yury Norov via Intel-wired-lan
> Sent: Monday, March 2, 2026 2:12 AM
> To: Nguyen, Anthony L <[email protected]>; David S. Miller
> <[email protected]>; Thomas Hellström
> <[email protected]>; Andrew Lunn
> <[email protected]>; Andrew Morton <[email protected]>;
> David Airlie <[email protected]>; Eric Dumazet <[email protected]>;
> Jakub Kicinski <[email protected]>; Brost, Matthew
> <[email protected]>; Paolo Abeni <[email protected]>; Kitszel,
> Przemyslaw <[email protected]>; Vivi, Rodrigo
> <[email protected]>; Simona Vetter <[email protected]>; Yury Norov
> <[email protected]>; Rasmus Villemoes <[email protected]>;
> [email protected]; [email protected];
> [email protected]; [email protected]; intel-wired-
> [email protected]
> Cc: Yury Norov <[email protected]>; Simon Horman <[email protected]>;
> David Laight <[email protected]>
> Subject: [Intel-wired-lan] [PATCH v2 2/4] ice: use
> bitmap_weighted_xor() in ice_find_free_recp_res_idx()
>
> Use the right helper and save one bitmaps traverse.
>
> Signed-off-by: Yury Norov <[email protected]>
> ---
> drivers/net/ethernet/intel/ice/ice_switch.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c
> b/drivers/net/ethernet/intel/ice/ice_switch.c
> index bb0f990fa2c6..6a5875bd9c6b 100644
> --- a/drivers/net/ethernet/intel/ice/ice_switch.c
> +++ b/drivers/net/ethernet/intel/ice/ice_switch.c
> @@ -4984,10 +4984,8 @@ ice_find_free_recp_res_idx(struct ice_hw *hw,
> const unsigned long *profiles,
> hw->switch_info->recp_list[bit].res_idxs,
> ICE_MAX_FV_WORDS);
>
> - bitmap_xor(free_idx, used_idx, possible_idx, ICE_MAX_FV_WORDS);
> -
> /* return number of free indexes */
> - return (u16)bitmap_weight(free_idx, ICE_MAX_FV_WORDS);
> + return (u16)bitmap_weighted_xor(free_idx, used_idx,
> possible_idx, ICE_MAX_FV_WORDS);
> }
>
> /**
> --
> 2.43.0
Reviewed-by: Aleksandr Loktionov <[email protected]>
