From: Carolina Jubran Date: Mon, 2 Sep 2024 08:46:14 +0000 (+0300) Subject: net/mlx5: Explicitly set scheduling element and TSAR type X-Git-Tag: v6.11~14^2~11^2~3 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c88146abe4d0f8cf659b2b8883fdc33936d2e3b8;p=thirdparty%2Fkernel%2Fstable.git net/mlx5: Explicitly set scheduling element and TSAR type Ensure the scheduling element type and TSAR type are explicitly initialized in the QoS rate group creation. This prevents potential issues due to default values. Fixes: 1ae258f8b343 ("net/mlx5: E-switch, Introduce rate limiting groups API") Signed-off-by: Carolina Jubran Reviewed-by: Cosmin Ratiu Signed-off-by: Saeed Mahameed --- diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c index 20146a2dc7f42..997c412a81afe 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c @@ -421,6 +421,7 @@ __esw_qos_create_rate_group(struct mlx5_eswitch *esw, struct netlink_ext_ack *ex { u32 tsar_ctx[MLX5_ST_SZ_DW(scheduling_context)] = {}; struct mlx5_esw_rate_group *group; + __be32 *attr; u32 divider; int err; @@ -428,6 +429,12 @@ __esw_qos_create_rate_group(struct mlx5_eswitch *esw, struct netlink_ext_ack *ex if (!group) return ERR_PTR(-ENOMEM); + MLX5_SET(scheduling_context, tsar_ctx, element_type, + SCHEDULING_CONTEXT_ELEMENT_TYPE_TSAR); + + attr = MLX5_ADDR_OF(scheduling_context, tsar_ctx, element_attributes); + *attr = cpu_to_be32(TSAR_ELEMENT_TSAR_TYPE_DWRR << 16); + MLX5_SET(scheduling_context, tsar_ctx, parent_element_id, esw->qos.root_tsar_ix); err = mlx5_create_scheduling_element_cmd(esw->dev,