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Message-Id: <20210326025345.456475-9-saeed@kernel.org>
Date: Thu, 25 Mar 2021 19:53:40 -0700
From: Saeed Mahameed <saeed@...nel.org>
To: "David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>
Cc: netdev@...r.kernel.org, Aya Levin <ayal@...dia.com>,
Tariq Toukan <tariqt@...dia.com>,
Saeed Mahameed <saeedm@...dia.com>
Subject: [net-next V2 08/13] net/mlx5e: Generalize RQ activation
From: Aya Levin <ayal@...dia.com>
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@...dia.com>
Reviewed-by: Tariq Toukan <tariqt@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en/trap.c | 15 ++-------------
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 5 ++++-
2 files changed, 6 insertions(+), 14 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c b/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
index 987035346cfc..d6e6641e9288 100644
--- 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 08188b8b2d9e..06df647b2beb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -886,7 +886,10 @@ int mlx5e_open_rq(struct mlx5e_params *params, struct mlx5e_rq_param *param,
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)
--
2.30.2
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