[Intel-wired-lan] [PATCH RESEND 2/3] ice: use bitmap_weighted_xor() in ice_find_free_recp_res_idx()

Yury Norov via Intel-wired-lan
2026-02-25T00:00:21Z

Use the right helper and save one bitmaps traverse.

Signed-off-by: Yury Norov <ynorov@nvidia.com>
---
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