Merge remote-tracking branch 'mlx5-next/mlx5-next' into HEAD

Take mlx5-next so we can take a dependent two patch series next.

Signed-off-by: Doug Ledford <dledford@redhat.com>

7 files changed, 69 insertions, 41 deletions

diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index fc2b6e807f06..5e760067ac41 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -342,7 +342,7 @@ enum mlx5_event {
 	MLX5_EVENT_TYPE_PAGE_FAULT	   = 0xc,
 	MLX5_EVENT_TYPE_NIC_VPORT_CHANGE   = 0xd,
 
-	MLX5_EVENT_TYPE_HOST_PARAMS_CHANGE = 0xe,
+	MLX5_EVENT_TYPE_ESW_FUNCTIONS_CHANGED = 0xe,
 
 	MLX5_EVENT_TYPE_DCT_DRAINED        = 0x1c,
 
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 5a27246db883..d8ab633406c2 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -107,6 +107,7 @@ enum {
 	MLX5_REG_FPGA_CAP	 = 0x4022,
 	MLX5_REG_FPGA_CTRL	 = 0x4023,
 	MLX5_REG_FPGA_ACCESS_REG = 0x4024,
+	MLX5_REG_CORE_DUMP	 = 0x402e,
 	MLX5_REG_PCAP		 = 0x5001,
 	MLX5_REG_PMTU		 = 0x5003,
 	MLX5_REG_PTYS		 = 0x5004,
@@ -469,6 +470,7 @@ struct mlx5_core_sriov {
 	struct mlx5_vf_context	*vfs_ctx;
 	int			num_vfs;
 	int			enabled_vfs;
+	u16			max_vfs;
 };
 
 struct mlx5_fc_stats {
@@ -490,6 +492,7 @@ struct mlx5_eswitch;
 struct mlx5_lag;
 struct mlx5_devcom;
 struct mlx5_eq_table;
+struct mlx5_irq_table;
 
 struct mlx5_rate_limit {
 	u32			rate;
@@ -519,6 +522,8 @@ struct mlx5_core_roce {
 };
 
 struct mlx5_priv {
+	/* IRQ table valid only for real pci devices PF or VF */
+	struct mlx5_irq_table   *irq_table;
 	struct mlx5_eq_table	*eq_table;
 
 	/* pages stuff */
@@ -1102,13 +1107,9 @@ static inline bool mlx5_ecpf_vport_exists(struct mlx5_core_dev *dev)
 	return mlx5_core_is_pf(dev) && MLX5_CAP_ESW(dev, ecpf_vport_exists);
 }
 
-#define MLX5_HOST_PF_MAX_VFS	(127u)
 static inline u16 mlx5_core_max_vfs(struct mlx5_core_dev *dev)
 {
-	if (mlx5_core_is_ecpf_esw_manager(dev))
-		return MLX5_HOST_PF_MAX_VFS;
-	else
-		return pci_sriov_get_totalvfs(dev->pdev);
+	return dev->priv.sriov.max_vfs;
 }
 
 static inline int mlx5_get_gid_table_len(u16 param)
diff --git a/include/linux/mlx5/eq.h b/include/linux/mlx5/eq.h
index 00045cc4ea11..70e16dcfb4c4 100644
--- a/include/linux/mlx5/eq.h
+++ b/include/linux/mlx5/eq.h
@@ -4,17 +4,7 @@
 #ifndef MLX5_CORE_EQ_H
 #define MLX5_CORE_EQ_H
 
-enum {
-	MLX5_EQ_PAGEREQ_IDX        = 0,
-	MLX5_EQ_CMD_IDX            = 1,
-	MLX5_EQ_ASYNC_IDX          = 2,
-	/* reserved to be used by mlx5_core ulps (mlx5e/mlx5_ib) */
-	MLX5_EQ_PFAULT_IDX         = 3,
-	MLX5_EQ_MAX_ASYNC_EQS,
-	/* completion eqs vector indices start here */
-	MLX5_EQ_VEC_COMP_BASE = MLX5_EQ_MAX_ASYNC_EQS,
-};
-
+#define MLX5_IRQ_VEC_COMP_BASE 1
 #define MLX5_NUM_CMD_EQE   (32)
 #define MLX5_NUM_ASYNC_EQE (0x1000)
 #define MLX5_NUM_SPARE_EQE (0x80)
@@ -23,18 +13,19 @@ struct mlx5_eq;
 struct mlx5_core_dev;
 
 struct mlx5_eq_param {
-	u8             index;
+	u8             irq_index;
 	int            nent;
 	u64            mask;
-	void          *context;
-	irq_handler_t  handler;
 };
 
 struct mlx5_eq *
-mlx5_eq_create_generic(struct mlx5_core_dev *dev, const char *name,
-		       struct mlx5_eq_param *param);
+mlx5_eq_create_generic(struct mlx5_core_dev *dev, struct mlx5_eq_param *param);
 int
 mlx5_eq_destroy_generic(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
+int mlx5_eq_enable(struct mlx5_core_dev *dev, struct mlx5_eq *eq,
+		   struct notifier_block *nb);
+void mlx5_eq_disable(struct mlx5_core_dev *dev, struct mlx5_eq *eq,
+		     struct notifier_block *nb);
 
 struct mlx5_eqe *mlx5_eq_get_eqe(struct mlx5_eq *eq, u32 cc);
 void mlx5_eq_update_ci(struct mlx5_eq *eq, u32 cc, bool arm);
diff --git a/include/linux/mlx5/eswitch.h b/include/linux/mlx5/eswitch.h
index 0ca77dd1429c..174eec0871d9 100644
--- a/include/linux/mlx5/eswitch.h
+++ b/include/linux/mlx5/eswitch.h
@@ -7,6 +7,7 @@
 #define _MLX5_ESWITCH_
 
 #include <linux/mlx5/driver.h>
+#include <net/devlink.h>
 
 #define MLX5_ESWITCH_MANAGER(mdev) MLX5_CAP_GEN(mdev, eswitch_manager)
 
@@ -29,17 +30,19 @@ enum {
 };
 
 struct mlx5_eswitch_rep;
-struct mlx5_eswitch_rep_if {
-	int		       (*load)(struct mlx5_core_dev *dev,
-				       struct mlx5_eswitch_rep *rep);
-	void		       (*unload)(struct mlx5_eswitch_rep *rep);
-	void		       *(*get_proto_dev)(struct mlx5_eswitch_rep *rep);
-	void			*priv;
-	atomic_t		state;
+struct mlx5_eswitch_rep_ops {
+	int (*load)(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep);
+	void (*unload)(struct mlx5_eswitch_rep *rep);
+	void *(*get_proto_dev)(struct mlx5_eswitch_rep *rep);
+};
+
+struct mlx5_eswitch_rep_data {
+	void *priv;
+	atomic_t state;
 };
 
 struct mlx5_eswitch_rep {
-	struct mlx5_eswitch_rep_if rep_if[NUM_REP_TYPES];
+	struct mlx5_eswitch_rep_data rep_data[NUM_REP_TYPES];
 	u16		       vport;
 	u8		       hw_id[ETH_ALEN];
 	u16		       vlan;
@@ -47,7 +50,7 @@ struct mlx5_eswitch_rep {
 };
 
 void mlx5_eswitch_register_vport_reps(struct mlx5_eswitch *esw,
-				      struct mlx5_eswitch_rep_if *rep_if,
+				      const struct mlx5_eswitch_rep_ops *ops,
 				      u8 rep_type);
 void mlx5_eswitch_unregister_vport_reps(struct mlx5_eswitch *esw, u8 rep_type);
 void *mlx5_eswitch_get_proto_dev(struct mlx5_eswitch *esw,
@@ -60,4 +63,15 @@ u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw);
 struct mlx5_flow_handle *
 mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw,
 				    int vport, u32 sqn);
+
+#ifdef CONFIG_MLX5_ESWITCH
+enum devlink_eswitch_encap_mode
+mlx5_eswitch_get_encap_mode(const struct mlx5_core_dev *dev);
+#else  /* CONFIG_MLX5_ESWITCH */
+static inline enum devlink_eswitch_encap_mode
+mlx5_eswitch_get_encap_mode(const struct mlx5_core_dev *dev)
+{
+	return DEVLINK_ESWITCH_ENCAP_MODE_NONE;
+}
+#endif /* CONFIG_MLX5_ESWITCH */
 #endif
diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h
index e690ba0f965c..2ddaa97f2179 100644
--- a/include/linux/mlx5/fs.h
+++ b/include/linux/mlx5/fs.h
@@ -47,6 +47,7 @@ enum {
 enum {
 	MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT = BIT(0),
 	MLX5_FLOW_TABLE_TUNNEL_EN_DECAP = BIT(1),
+	MLX5_FLOW_TABLE_TERMINATION = BIT(2),
 };
 
 #define LEFTOVERS_RULE_NUM	 2
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 5e74305e2e57..e3c154b573a2 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -155,7 +155,7 @@ enum {
 	MLX5_CMD_OP_QUERY_XRQ_DC_PARAMS_ENTRY     = 0x725,
 	MLX5_CMD_OP_SET_XRQ_DC_PARAMS_ENTRY       = 0x726,
 	MLX5_CMD_OP_QUERY_XRQ_ERROR_PARAMS        = 0x727,
-	MLX5_CMD_OP_QUERY_HOST_PARAMS             = 0x740,
+	MLX5_CMD_OP_QUERY_ESW_FUNCTIONS           = 0x740,
 	MLX5_CMD_OP_QUERY_VPORT_STATE             = 0x750,
 	MLX5_CMD_OP_MODIFY_VPORT_STATE            = 0x751,
 	MLX5_CMD_OP_QUERY_ESW_VPORT_CONTEXT       = 0x752,
@@ -382,7 +382,8 @@ struct mlx5_ifc_flow_table_prop_layout_bits {
 	u8	   reformat_and_modify_action[0x1];
 	u8         reserved_at_15[0x2];
 	u8	   table_miss_action_domain[0x1];
-	u8         reserved_at_18[0x8];
+	u8         termination_table[0x1];
+	u8         reserved_at_19[0x7];
 	u8         reserved_at_20[0x2];
 	u8         log_max_ft_size[0x6];
 	u8         log_max_modify_header_context[0x8];
@@ -664,7 +665,9 @@ struct mlx5_ifc_e_switch_cap_bits {
 	u8         vport_svlan_insert[0x1];
 	u8         vport_cvlan_insert_if_not_exist[0x1];
 	u8         vport_cvlan_insert_overwrite[0x1];
-	u8         reserved_at_5[0x16];
+	u8         reserved_at_5[0x14];
+	u8         esw_functions_changed[0x1];
+	u8         reserved_at_1a[0x1];
 	u8         ecpf_vport_exists[0x1];
 	u8         counter_eswitch_affinity[0x1];
 	u8         merged_eswitch[0x1];
@@ -715,7 +718,9 @@ struct mlx5_ifc_qos_cap_bits {
 };
 
 struct mlx5_ifc_debug_cap_bits {
-	u8         reserved_at_0[0x20];
+	u8         core_dump_general[0x1];
+	u8         core_dump_qp[0x1];
+	u8         reserved_at_2[0x1e];
 
 	u8         reserved_at_20[0x2];
 	u8         stall_detect[0x1];
@@ -2531,6 +2536,7 @@ union mlx5_ifc_hca_cap_union_bits {
 	struct mlx5_ifc_e_switch_cap_bits e_switch_cap;
 	struct mlx5_ifc_vector_calc_cap_bits vector_calc_cap;
 	struct mlx5_ifc_qos_cap_bits qos_cap;
+	struct mlx5_ifc_debug_cap_bits debug_cap;
 	struct mlx5_ifc_fpga_cap_bits fpga_cap;
 	u8         reserved_at_0[0x8000];
 };
@@ -7236,7 +7242,8 @@ struct mlx5_ifc_create_flow_table_out_bits {
 struct mlx5_ifc_flow_table_context_bits {
 	u8         reformat_en[0x1];
 	u8         decap_en[0x1];
-	u8         reserved_at_2[0x2];
+	u8         reserved_at_2[0x1];
+	u8         termination_table[0x1];
 	u8         table_miss_action[0x4];
 	u8         level[0x8];
 	u8         reserved_at_10[0x8];
@@ -8546,6 +8553,18 @@ struct mlx5_ifc_qcam_reg_bits {
 	u8         reserved_at_1c0[0x80];
 };
 
+struct mlx5_ifc_core_dump_reg_bits {
+	u8         reserved_at_0[0x18];
+	u8         core_dump_type[0x8];
+
+	u8         reserved_at_20[0x30];
+	u8         vhca_id[0x10];
+
+	u8         reserved_at_60[0x8];
+	u8         qpn[0x18];
+	u8         reserved_at_80[0x180];
+};
+
 struct mlx5_ifc_pcap_reg_bits {
 	u8         reserved_at_0[0x8];
 	u8         local_port[0x8];
@@ -9692,7 +9711,7 @@ struct mlx5_ifc_host_params_context_bits {
 	u8         reserved_at_8[0x8];
 	u8         host_num_of_vfs[0x10];
 
-	u8         reserved_at_20[0x10];
+	u8         host_total_vfs[0x10];
 	u8         host_pci_bus[0x10];
 
 	u8         reserved_at_40[0x10];
@@ -9704,7 +9723,7 @@ struct mlx5_ifc_host_params_context_bits {
 	u8         reserved_at_80[0x180];
 };
 
-struct mlx5_ifc_query_host_params_in_bits {
+struct mlx5_ifc_query_esw_functions_in_bits {
 	u8         opcode[0x10];
 	u8         reserved_at_10[0x10];
 
@@ -9714,7 +9733,7 @@ struct mlx5_ifc_query_host_params_in_bits {
 	u8         reserved_at_40[0x40];
 };
 
-struct mlx5_ifc_query_host_params_out_bits {
+struct mlx5_ifc_query_esw_functions_out_bits {
 	u8         status[0x8];
 	u8         reserved_at_8[0x18];
 
diff --git a/include/net/devlink.h b/include/net/devlink.h
index 1c4adfb4195a..7a34fc586def 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -530,8 +530,10 @@ struct devlink_ops {
 	int (*eswitch_inline_mode_get)(struct devlink *devlink, u8 *p_inline_mode);
 	int (*eswitch_inline_mode_set)(struct devlink *devlink, u8 inline_mode,
 				       struct netlink_ext_ack *extack);
-	int (*eswitch_encap_mode_get)(struct devlink *devlink, u8 *p_encap_mode);
-	int (*eswitch_encap_mode_set)(struct devlink *devlink, u8 encap_mode,
+	int (*eswitch_encap_mode_get)(struct devlink *devlink,
+				      enum devlink_eswitch_encap_mode *p_encap_mode);
+	int (*eswitch_encap_mode_set)(struct devlink *devlink,
+				      enum devlink_eswitch_encap_mode encap_mode,
 				      struct netlink_ext_ack *extack);
 	int (*info_get)(struct devlink *devlink, struct devlink_info_req *req,
 			struct netlink_ext_ack *extack);