| Message ID | 20220210224933.379149-10-yury.norov@gmail.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | [01/49] net: dsa: don't use bitmap_weight() in b53_arl_read() | expand |
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c index 39b80124d282..9a86eeb6e3f2 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c @@ -267,8 +267,8 @@ ice_set_pfe_link(struct ice_vf *vf, struct virtchnl_pf_event *pfe, */ static bool ice_vf_has_no_qs_ena(struct ice_vf *vf) { - return (!bitmap_weight(vf->rxq_ena, ICE_MAX_RSS_QS_PER_VF) && - !bitmap_weight(vf->txq_ena, ICE_MAX_RSS_QS_PER_VF)); + return bitmap_empty(vf->rxq_ena, ICE_MAX_RSS_QS_PER_VF) && + bitmap_empty(vf->txq_ena, ICE_MAX_RSS_QS_PER_VF); } /**
The ice_vf_has_no_qs_ena() calls bitmap_weight() to check if any bit of a given bitmap is set. It's better to use bitmap_empty() in that case because bitmap_empty() stops traversing the bitmap as soon as it finds first set bit, while bitmap_weight() counts all bits unconditionally. Signed-off-by: Yury Norov <yury.norov@gmail.com> --- drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)