mlxsw: switchx2: Move SwitchX-2 trap groups out of main enum

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@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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,

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)