netdev - [PATCH net-next 09/10] mlxsw: Make PMAOS pack function more generic

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Message-Id: <20210915101314.407476-10-idosch@idosch.org>
Date:   Wed, 15 Sep 2021 13:13:13 +0300
From:   Ido Schimmel <idosch@...sch.org>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, andrew@...n.ch,
        jiri@...dia.com, vadimp@...dia.com, mlxsw@...dia.com,
        Ido Schimmel <idosch@...dia.com>
Subject: [PATCH net-next 09/10] mlxsw: Make PMAOS pack function more generic

From: Ido Schimmel <idosch@...dia.com>

The PMAOS register has enable bits (e.g., PMAOS.ee) that allow changing
only a subset of the fields, which is exactly what subsequent patches
will need to do. Instead of passing multiple arguments to its pack
function, only pass the module index and let the rest be set by the
different callers.

No functional changes intended.

Signed-off-by: Ido Schimmel <idosch@...dia.com>
---
 drivers/net/ethernet/mellanox/mlxsw/core_env.c | 6 ++++--
 drivers/net/ethernet/mellanox/mlxsw/reg.h      | 5 +----
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_env.c b/drivers/net/ethernet/mellanox/mlxsw/core_env.c
index c7b7254061ee..a474629643aa 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_env.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_env.c
@@ -684,8 +684,10 @@ mlxsw_env_module_oper_state_event_enable(struct mlxsw_core *mlxsw_core,
 	for (i = 0; i < module_count; i++) {
 		char pmaos_pl[MLXSW_REG_PMAOS_LEN];
 
-		mlxsw_reg_pmaos_pack(pmaos_pl, i,
-				     MLXSW_REG_PMAOS_E_GENERATE_EVENT);
+		mlxsw_reg_pmaos_pack(pmaos_pl, i);
+		mlxsw_reg_pmaos_e_set(pmaos_pl,
+				      MLXSW_REG_PMAOS_E_GENERATE_EVENT);
+		mlxsw_reg_pmaos_ee_set(pmaos_pl, true);
 		err = mlxsw_reg_write(mlxsw_core, MLXSW_REG(pmaos), pmaos_pl);
 		if (err)
 			return err;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index 667856f00728..6c96e124e4c8 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -5747,13 +5747,10 @@ enum mlxsw_reg_pmaos_e {
  */
 MLXSW_ITEM32(reg, pmaos, e, 0x04, 0, 2);
 
-static inline void mlxsw_reg_pmaos_pack(char *payload, u8 module,
-					enum mlxsw_reg_pmaos_e e)
+static inline void mlxsw_reg_pmaos_pack(char *payload, u8 module)
 {
 	MLXSW_REG_ZERO(pmaos, payload);
 	mlxsw_reg_pmaos_module_set(payload, module);
-	mlxsw_reg_pmaos_e_set(payload, e);
-	mlxsw_reg_pmaos_ee_set(payload, true);
 }
 
 /* PPLR - Port Physical Loopback Register
-- 
2.31.1