netdev - [PATCH net-next 08/14] mlxsw: switchx2: Move SwitchX-2 trap groups out of main enum

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Message-Id: <20200525230556.1455927-9-idosch@idosch.org>
Date:   Tue, 26 May 2020 02:05:50 +0300
From:   Ido Schimmel <idosch@...sch.org>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, jiri@...lanox.com,
        mlxsw@...lanox.com, Ido Schimmel <idosch@...lanox.com>
Subject: [PATCH net-next 08/14] mlxsw: switchx2: Move SwitchX-2 trap groups out of main enum

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

The number of Spectrum trap groups is not infinite, but two identifiers
are occupied by SwitchX-2 specific trap groups. Free these identifiers
by moving them out of the main enum.

Signed-off-by: Ido Schimmel <idosch@...lanox.com>
Reviewed-by: Jiri Pirko <jiri@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlxsw/reg.h      | 2 --
 drivers/net/ethernet/mellanox/mlxsw/switchx2.c | 5 +++++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index b55a833a5d17..fd5e18b71114 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -5526,8 +5526,6 @@ MLXSW_ITEM32(reg, htgt, type, 0x00, 8, 4);
 
 enum mlxsw_reg_htgt_trap_group {
 	MLXSW_REG_HTGT_TRAP_GROUP_EMAD,
-	MLXSW_REG_HTGT_TRAP_GROUP_SX2_RX,
-	MLXSW_REG_HTGT_TRAP_GROUP_SX2_CTRL,
 	MLXSW_REG_HTGT_TRAP_GROUP_SP_STP,
 	MLXSW_REG_HTGT_TRAP_GROUP_SP_LACP,
 	MLXSW_REG_HTGT_TRAP_GROUP_SP_LLDP,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
index 2503f61db5fb..b438f5576e18 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
@@ -1404,6 +1404,11 @@ static int mlxsw_sx_port_type_set(struct mlxsw_core *mlxsw_core, u8 local_port,
 	return err;
 }
 
+enum {
+	MLXSW_REG_HTGT_TRAP_GROUP_SX2_RX = 1,
+	MLXSW_REG_HTGT_TRAP_GROUP_SX2_CTRL = 2,
+};
+
 #define MLXSW_SX_RXL(_trap_id) \
 	MLXSW_RXL(mlxsw_sx_rx_listener_func, _trap_id, TRAP_TO_CPU,	\
 		  false, SX2_RX, FORWARD)
-- 
2.26.2