mlxsw: spectrum_mr_tcam: Push Spectrum-specific operations into a separate file

Since Spectrum-2 has different handling of TCAM, push Spectrum MR TCAM
bits to a separate file accessible by ops which allows to implement
Spectrum-2 specific ops.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlxsw/Makefile

@@ -20,7 +20,8 @@ mlxsw_spectrum-objs		:= spectrum.o spectrum_buffers.o \
 				   spectrum_flower.o spectrum_cnt.o \
 				   spectrum_fid.o spectrum_ipip.o \
 				   spectrum_acl_flex_actions.o \
-				   spectrum_mr.o spectrum_mr_tcam.o \
+				   spectrum1_mr_tcam.o \
+				   spectrum_mr_tcam.o spectrum_mr.o \
 				   spectrum_qdisc.o spectrum_span.o
 mlxsw_spectrum-$(CONFIG_MLXSW_SPECTRUM_DCB)	+= spectrum_dcb.o
 mlxsw_spectrum-$(CONFIG_NET_DEVLINK) += spectrum_dpipe.o

drivers/net/ethernet/mellanox/mlxsw/spectrum.c

@@ -3623,6 +3623,7 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core,
 
 	mlxsw_sp->kvdl_ops = &mlxsw_sp1_kvdl_ops;
 	mlxsw_sp->afa_ops = &mlxsw_sp1_act_afa_ops;
+	mlxsw_sp->mr_tcam_ops = &mlxsw_sp1_mr_tcam_ops;
 
 	mlxsw_sp->core = mlxsw_core;
 	mlxsw_sp->bus_info = mlxsw_bus_info;

drivers/net/ethernet/mellanox/mlxsw/spectrum.h

@@ -146,6 +146,7 @@ struct mlxsw_sp_counter_pool;
 struct mlxsw_sp_fid_core;
 struct mlxsw_sp_kvdl;
 struct mlxsw_sp_kvdl_ops;
+struct mlxsw_sp_mr_tcam_ops;
 
 struct mlxsw_sp {
 	struct mlxsw_sp_port **ports;
@@ -171,6 +172,7 @@ struct mlxsw_sp {
 	} span;
 	const struct mlxsw_sp_kvdl_ops *kvdl_ops;
 	const struct mlxsw_afa_ops *afa_ops;
+	const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops;
 };
 
 static inline struct mlxsw_sp_upper *
@@ -681,4 +683,37 @@ void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp);
 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp);
 
+/* spectrum_mr.c */
+enum mlxsw_sp_mr_route_prio {
+	MLXSW_SP_MR_ROUTE_PRIO_SG,
+	MLXSW_SP_MR_ROUTE_PRIO_STARG,
+	MLXSW_SP_MR_ROUTE_PRIO_CATCHALL,
+	__MLXSW_SP_MR_ROUTE_PRIO_MAX
+};
+
+#define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1)
+
+struct mlxsw_sp_mr_route_key;
+
+struct mlxsw_sp_mr_tcam_ops {
+	size_t priv_size;
+	int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
+	void (*fini)(void *priv);
+	size_t route_priv_size;
+	int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv,
+			    void *route_priv,
+			    struct mlxsw_sp_mr_route_key *key,
+			    struct mlxsw_afa_block *afa_block,
+			    enum mlxsw_sp_mr_route_prio prio);
+	void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv,
+			      void *route_priv,
+			      struct mlxsw_sp_mr_route_key *key);
+	int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv,
+			    struct mlxsw_sp_mr_route_key *key,
+			    struct mlxsw_afa_block *afa_block);
+};
+
+/* spectrum1_mr_tcam.c */
+extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops;
+
 #endif

drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c

@@ -1075,6 +1075,6 @@ void mlxsw_sp_mr_fini(struct mlxsw_sp *mlxsw_sp)
 	struct mlxsw_sp_mr *mr = mlxsw_sp->mr;
 
 	cancel_delayed_work_sync(&mr->stats_update_dw);
-	mr->mr_ops->fini(mr->priv);
+	mr->mr_ops->fini(mlxsw_sp, mr->priv);
 	kfree(mr);
 }

drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.h

@@ -46,15 +46,6 @@ enum mlxsw_sp_mr_route_action {
 	MLXSW_SP_MR_ROUTE_ACTION_TRAP_AND_FORWARD,
 };
 
-enum mlxsw_sp_mr_route_prio {
-	MLXSW_SP_MR_ROUTE_PRIO_SG,
-	MLXSW_SP_MR_ROUTE_PRIO_STARG,
-	MLXSW_SP_MR_ROUTE_PRIO_CATCHALL,
-	__MLXSW_SP_MR_ROUTE_PRIO_MAX
-};
-
-#define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1)
-
 struct mlxsw_sp_mr_route_key {
 	int vrid;
 	enum mlxsw_sp_l3proto proto;
@@ -101,7 +92,7 @@ struct mlxsw_sp_mr_ops {
 			      u16 erif_index);
 	void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv,
 			      void *route_priv);
-	void (*fini)(void *priv);
+	void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
 };
 
 struct mlxsw_sp_mr;