netdev - [PATCH net-next v2 11/14] mlxsw: spectrum_router: Drop mlxsw

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Date:   Wed,  2 Mar 2022 18:31:25 +0200
From:   Ido Schimmel <idosch@...dia.com>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, petrm@...dia.com,
        jiri@...dia.com, roopa@...dia.com, razor@...ckwall.org,
        dsahern@...il.com, andrew@...n.ch, mlxsw@...dia.com,
        Ido Schimmel <idosch@...dia.com>
Subject: [PATCH net-next v2 11/14] mlxsw: spectrum_router: Drop mlxsw_sp arg from counter alloc/free functions

From: Petr Machata <petrm@...dia.com>

The mlxsw_sp reference is carried by the mlxsw_sp_rif object that is passed
to these functions as well. Just deduce the former from the latter,
and drop the explicit mlxsw_sp parameter. Adapt callers.

Signed-off-by: Petr Machata <petrm@...dia.com>
Signed-off-by: Ido Schimmel <idosch@...dia.com>
---
 .../net/ethernet/mellanox/mlxsw/spectrum_dpipe.c   |  4 ++--
 .../net/ethernet/mellanox/mlxsw/spectrum_router.c  | 14 ++++++--------
 .../net/ethernet/mellanox/mlxsw/spectrum_router.h  |  6 ++----
 3 files changed, 10 insertions(+), 14 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c
index 1a2fef2a5379..5d494fabf93d 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c
@@ -266,10 +266,10 @@ static int mlxsw_sp_dpipe_table_erif_counters_update(void *priv, bool enable)
 		if (!rif)
 			continue;
 		if (enable)
-			mlxsw_sp_rif_counter_alloc(mlxsw_sp, rif,
+			mlxsw_sp_rif_counter_alloc(rif,
 						   MLXSW_SP_RIF_COUNTER_EGRESS);
 		else
-			mlxsw_sp_rif_counter_free(mlxsw_sp, rif,
+			mlxsw_sp_rif_counter_free(rif,
 						  MLXSW_SP_RIF_COUNTER_EGRESS);
 	}
 	mutex_unlock(&mlxsw_sp->router->lock);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index d40762cfc453..2b21fea3b37d 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -235,10 +235,10 @@ static int mlxsw_sp_rif_counter_clear(struct mlxsw_sp *mlxsw_sp,
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ricnt), ricnt_pl);
 }
 
-int mlxsw_sp_rif_counter_alloc(struct mlxsw_sp *mlxsw_sp,
-			       struct mlxsw_sp_rif *rif,
+int mlxsw_sp_rif_counter_alloc(struct mlxsw_sp_rif *rif,
 			       enum mlxsw_sp_rif_counter_dir dir)
 {
+	struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp;
 	unsigned int *p_counter_index;
 	int err;
 
@@ -268,10 +268,10 @@ int mlxsw_sp_rif_counter_alloc(struct mlxsw_sp *mlxsw_sp,
 	return err;
 }
 
-void mlxsw_sp_rif_counter_free(struct mlxsw_sp *mlxsw_sp,
-			       struct mlxsw_sp_rif *rif,
+void mlxsw_sp_rif_counter_free(struct mlxsw_sp_rif *rif,
 			       enum mlxsw_sp_rif_counter_dir dir)
 {
+	struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp;
 	unsigned int *p_counter_index;
 
 	if (!mlxsw_sp_rif_counter_valid_get(rif, dir))
@@ -296,14 +296,12 @@ static void mlxsw_sp_rif_counters_alloc(struct mlxsw_sp_rif *rif)
 	if (!devlink_dpipe_table_counter_enabled(devlink,
 						 MLXSW_SP_DPIPE_TABLE_NAME_ERIF))
 		return;
-	mlxsw_sp_rif_counter_alloc(mlxsw_sp, rif, MLXSW_SP_RIF_COUNTER_EGRESS);
+	mlxsw_sp_rif_counter_alloc(rif, MLXSW_SP_RIF_COUNTER_EGRESS);
 }
 
 static void mlxsw_sp_rif_counters_free(struct mlxsw_sp_rif *rif)
 {
-	struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp;
-
-	mlxsw_sp_rif_counter_free(mlxsw_sp, rif, MLXSW_SP_RIF_COUNTER_EGRESS);
+	mlxsw_sp_rif_counter_free(rif, MLXSW_SP_RIF_COUNTER_EGRESS);
 }
 
 #define MLXSW_SP_PREFIX_COUNT (sizeof(struct in6_addr) * BITS_PER_BYTE + 1)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
index 99e8371a82a5..fa829658a11b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
@@ -159,11 +159,9 @@ int mlxsw_sp_rif_counter_value_get(struct mlxsw_sp *mlxsw_sp,
 				   struct mlxsw_sp_rif *rif,
 				   enum mlxsw_sp_rif_counter_dir dir,
 				   u64 *cnt);
-void mlxsw_sp_rif_counter_free(struct mlxsw_sp *mlxsw_sp,
-			       struct mlxsw_sp_rif *rif,
+void mlxsw_sp_rif_counter_free(struct mlxsw_sp_rif *rif,
 			       enum mlxsw_sp_rif_counter_dir dir);
-int mlxsw_sp_rif_counter_alloc(struct mlxsw_sp *mlxsw_sp,
-			       struct mlxsw_sp_rif *rif,
+int mlxsw_sp_rif_counter_alloc(struct mlxsw_sp_rif *rif,
 			       enum mlxsw_sp_rif_counter_dir dir);
 struct mlxsw_sp_neigh_entry *
 mlxsw_sp_rif_neigh_next(struct mlxsw_sp_rif *rif,
-- 
2.33.1