[net 01/10] net/mlx5: E-switch, Respect BW share of the new group

From: Dmytro Linkin <redacted>

To enable transmit schduler on vport FW require non-zero configuration
for vport's TSAR. If vport added to the group which has configured BW
share value and TX rate values of the vport are zero, then scheduler
wouldn't be enabled on this vport.
Fix that by calling BW normalization if BW share of the new group is
configured.

Fixes: 0fe132eac38c ("net/mlx5: E-switch, Allow to add vports to rate groups")
Signed-off-by: Dmytro Linkin <redacted>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Reviewed-by: Parav Pandit <redacted>
Reviewed-by: Roi Dayan <redacted>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
index c6cc67cb4f6a..4501e3d737f8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c

@@ -423,7 +423,7 @@ static int esw_qos_vport_update_group(struct mlx5_eswitch *esw,
 		return err;
 
 	/* Recalculate bw share weights of old and new groups */
-	if (vport->qos.bw_share) {
+	if (vport->qos.bw_share || new_group->bw_share) {
 		esw_qos_normalize_vports_min_rate(esw, curr_group, extack);
 		esw_qos_normalize_vports_min_rate(esw, new_group, extack);
 	}

-- 
2.31.1