Merge branch 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux

Saeed Mahameed says:

====================
pull-request: mlx5-next 2020-08-9

This pulls mlx5-next branch which includes patches already reviewed on
net-next and rdma mailing lists.

1) mlx5 single E-Switch FDB for lag

2) IB/mlx5: Rename is_apu_thread_cq function to is_apu_cq

3) Add DCS caps & fields support

[1] https://patchwork.kernel.org/project/netdevbpf/cover/20210803231959.26513-1-saeed@kernel.org/

[2] https://patchwork.kernel.org/project/netdevbpf/patch/0e3364dab7e0e4eea5423878b01aa42470be8d36.1626609184.git.leonro@nvidia.com/

[3] https://patchwork.kernel.org/project/netdevbpf/patch/55e1d69bef1fbfa5cf195c0bfcbe35c8019de35e.1624258894.git.leonro@nvidia.com/

* 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux:
  net/mlx5: Lag, Create shared FDB when in switchdev mode
  net/mlx5: E-Switch, add logic to enable shared FDB
  net/mlx5: Lag, move lag destruction to a workqueue
  net/mlx5: Lag, properly lock eswitch if needed
  net/mlx5: Add send to vport rules on paired device
  net/mlx5: E-Switch, Add event callback for representors
  net/mlx5e: Use shared mappings for restoring from metadata
  net/mlx5e: Add an option to create a shared mapping
  net/mlx5: E-Switch, set flow source for send to uplink rule
  RDMA/mlx5: Add shared FDB support
  {net, RDMA}/mlx5: Extend send to vport rules
  RDMA/mlx5: Fill port info based on the relevant eswitch
  net/mlx5: Lag, add initial logic for shared FDB
  net/mlx5: Return mdev from eswitch
  IB/mlx5: Rename is_apu_thread_cq function to is_apu_cq
  net/mlx5: Add DCS caps & fields support
====================

Link: https://lore.kernel.org/r/20210809202522.316930-1-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 38 insertions, 0 deletions

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
index 41eff9dd1bf6..01e8dfb994d4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -86,6 +86,14 @@ struct mlx5_mapped_obj {
 #define esw_chains(esw) \
 	((esw)->fdb_table.offloads.esw_chains_priv)
 
+enum {
+	MAPPING_TYPE_CHAIN,
+	MAPPING_TYPE_TUNNEL,
+	MAPPING_TYPE_TUNNEL_ENC_OPTS,
+	MAPPING_TYPE_LABELS,
+	MAPPING_TYPE_ZONE,
+};
+
 struct vport_ingress {
 	struct mlx5_flow_table *acl;
 	struct mlx5_flow_handle *allow_rule;
@@ -124,6 +132,8 @@ struct vport_egress {
 		struct {
 			struct mlx5_flow_group *fwd_grp;
 			struct mlx5_flow_handle *fwd_rule;
+			struct mlx5_flow_handle *bounce_rule;
+			struct mlx5_flow_group *bounce_grp;
 		} offloads;
 	};
 };
@@ -315,6 +325,7 @@ struct mlx5_eswitch {
 		u32             large_group_num;
 	}  params;
 	struct blocking_notifier_head n_head;
+	struct lock_class_key mode_lock_key;
 };
 
 void esw_offloads_disable(struct mlx5_eswitch *esw);
@@ -697,11 +708,18 @@ void mlx5_esw_get(struct mlx5_core_dev *dev);
 void mlx5_esw_put(struct mlx5_core_dev *dev);
 int mlx5_esw_try_lock(struct mlx5_eswitch *esw);
 void mlx5_esw_unlock(struct mlx5_eswitch *esw);
+void mlx5_esw_lock(struct mlx5_eswitch *esw);
 
 void esw_vport_change_handle_locked(struct mlx5_vport *vport);
 
 bool mlx5_esw_offloads_controller_valid(const struct mlx5_eswitch *esw, u32 controller);
 
+int mlx5_eswitch_offloads_config_single_fdb(struct mlx5_eswitch *master_esw,
+					    struct mlx5_eswitch *slave_esw);
+void mlx5_eswitch_offloads_destroy_single_fdb(struct mlx5_eswitch *master_esw,
+					      struct mlx5_eswitch *slave_esw);
+int mlx5_eswitch_reload_reps(struct mlx5_eswitch *esw);
+
 #else  /* CONFIG_MLX5_ESWITCH */
 /* eswitch API stubs */
 static inline int  mlx5_eswitch_init(struct mlx5_core_dev *dev) { return 0; }
@@ -717,6 +735,9 @@ static inline const u32 *mlx5_esw_query_functions(struct mlx5_core_dev *dev)
 	return ERR_PTR(-EOPNOTSUPP);
 }
 
+static inline void mlx5_esw_unlock(struct mlx5_eswitch *esw) { return; }
+static inline void mlx5_esw_lock(struct mlx5_eswitch *esw) { return; }
+
 static inline struct mlx5_flow_handle *
 esw_add_restore_rule(struct mlx5_eswitch *esw, u32 tag)
 {
@@ -729,6 +750,23 @@ mlx5_esw_vport_to_devlink_port_index(const struct mlx5_core_dev *dev,
 {
 	return vport_num;
 }
+
+static inline int
+mlx5_eswitch_offloads_config_single_fdb(struct mlx5_eswitch *master_esw,
+					struct mlx5_eswitch *slave_esw)
+{
+	return 0;
+}
+
+static inline void
+mlx5_eswitch_offloads_destroy_single_fdb(struct mlx5_eswitch *master_esw,
+					 struct mlx5_eswitch *slave_esw) {}
+
+static inline int
+mlx5_eswitch_reload_reps(struct mlx5_eswitch *esw)
+{
+	return 0;
+}
 #endif /* CONFIG_MLX5_ESWITCH */
 
 #endif /* __MLX5_ESWITCH_H__ */