net/mlx5e: Generalize RQ activation

Support RQ activation for RQs without an ICOSQ in the main flow, like
existing trap-RQ and like PTP-RQ that will be introduced in the coming
patches in the patchset.
With this patch, remove the wrapper in traps to deactivate the trap-RQ.

Signed-off-by: Aya Levin <ayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c b/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
index 9870353..d6e6641 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
@@ -128,16 +128,6 @@ static void mlx5e_destroy_trap_direct_rq_tir(struct mlx5_core_dev *mdev, struct
        mlx5e_destroy_tir(mdev, tir);
 }
 
-static void mlx5e_activate_trap_rq(struct mlx5e_rq *rq)
-{
-       set_bit(MLX5E_RQ_STATE_ENABLED, &rq->state);
-}
-
-static void mlx5e_deactivate_trap_rq(struct mlx5e_rq *rq)
-{
-       clear_bit(MLX5E_RQ_STATE_ENABLED, &rq->state);
-}
-
 static void mlx5e_build_trap_params(struct mlx5_core_dev *mdev,
                                    int max_mtu, u16 q_counter,
                                    struct mlx5e_trap *t)
@@ -202,15 +192,14 @@ void mlx5e_close_trap(struct mlx5e_trap *trap)
 static void mlx5e_activate_trap(struct mlx5e_trap *trap)
 {
        napi_enable(&trap->napi);
-       mlx5e_activate_trap_rq(&trap->rq);
-       napi_schedule(&trap->napi);
+       mlx5e_activate_rq(&trap->rq);
 }
 
 void mlx5e_deactivate_trap(struct mlx5e_priv *priv)
 {
        struct mlx5e_trap *trap = priv->en_trap;
 
-       mlx5e_deactivate_trap_rq(&trap->rq);
+       mlx5e_deactivate_rq(&trap->rq);
        napi_disable(&trap->napi);
 }
 

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 08188b8..06df647 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -886,7 +886,10 @@ err_free_rq:
 void mlx5e_activate_rq(struct mlx5e_rq *rq)
 {
        set_bit(MLX5E_RQ_STATE_ENABLED, &rq->state);
-       mlx5e_trigger_irq(rq->icosq);
+       if (rq->icosq)
+               mlx5e_trigger_irq(rq->icosq);
+       else
+               napi_schedule(rq->cq.napi);
 }
 
 void mlx5e_deactivate_rq(struct mlx5e_rq *rq)