Merge tag 'net-next-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev...

[linux-2.6-microblaze.git] / include / linux / mlx5 / driver.h

diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 319322a..9424503 100644 (file)
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -264,6 +264,14 @@ enum {
 struct mlx5_cmd_stats {
        u64             sum;
        u64             n;
+       /* number of times command failed */
+       u64             failed;
+       /* number of times command failed on bad status returned by FW */
+       u64             failed_mbox_status;
+       /* last command failed returned errno */
+       u32             last_failed_errno;
+       /* last bad status returned by FW */
+       u8              last_failed_mbox_status;
        struct dentry  *root;
        /* protect command average calculations */
        spinlock_t      lock;
@@ -543,6 +551,15 @@ struct mlx5_adev {
        int idx;
 };
 
+struct mlx5_debugfs_entries {
+       struct dentry *dbg_root;
+       struct dentry *qp_debugfs;
+       struct dentry *eq_debugfs;
+       struct dentry *cq_debugfs;
+       struct dentry *cmdif_debugfs;
+       struct dentry *pages_debugfs;
+};
+
 struct mlx5_ft_pool;
 struct mlx5_priv {
        /* IRQ table valid only for real pci devices PF or VF */
@@ -553,21 +570,19 @@ struct mlx5_priv {
        struct mlx5_nb          pg_nb;
        struct workqueue_struct *pg_wq;
        struct xarray           page_root_xa;
-       int                     fw_pages;
+       u32                     fw_pages;
        atomic_t                reg_pages;
        struct list_head        free_list;
-       int                     vfs_pages;
-       int                     host_pf_pages;
+       u32                     vfs_pages;
+       u32                     host_pf_pages;
+       u32                     fw_pages_alloc_failed;
+       u32                     give_pages_dropped;
+       u32                     reclaim_pages_discard;
 
        struct mlx5_core_health health;
        struct list_head        traps;
 
-       /* start: qp staff */
-       struct dentry          *qp_debugfs;
-       struct dentry          *eq_debugfs;
-       struct dentry          *cq_debugfs;
-       struct dentry          *cmdif_debugfs;
-       /* end: qp staff */
+       struct mlx5_debugfs_entries dbg;
 
        /* start: alloc staff */
        /* protect buffer allocation according to numa node */
@@ -577,7 +592,6 @@ struct mlx5_priv {
        struct mutex            pgdir_mutex;
        struct list_head        pgdir_list;
        /* end: alloc staff */
-       struct dentry          *dbg_root;
 
        struct list_head        ctx_list;
        spinlock_t              ctx_lock;
@@ -863,20 +877,10 @@ struct mlx5_hca_vport_context {
        bool                    grh_required;
 };
 
-static inline void *mlx5_buf_offset(struct mlx5_frag_buf *buf, int offset)
-{
-               return buf->frags->buf + offset;
-}
-
 #define STRUCT_FIELD(header, field) \
        .struct_offset_bytes = offsetof(struct ib_unpacked_ ## header, field),      \
        .struct_size_bytes   = sizeof((struct ib_unpacked_ ## header *)0)->field
 
-static inline struct mlx5_core_dev *pci2mlx5_core_dev(struct pci_dev *pdev)
-{
-       return pci_get_drvdata(pdev);
-}
-
 extern struct dentry *mlx5_debugfs_root;
 
 static inline u16 fw_rev_maj(struct mlx5_core_dev *dev)
@@ -965,6 +969,8 @@ typedef void (*mlx5_async_cbk_t)(int status, struct mlx5_async_work *context);
 struct mlx5_async_work {
        struct mlx5_async_ctx *ctx;
        mlx5_async_cbk_t user_callback;
+       u16 opcode; /* cmd opcode */
+       void *out; /* pointer to the cmd output buffer */
 };
 
 void mlx5_cmd_init_async_ctx(struct mlx5_core_dev *dev,
@@ -973,7 +979,9 @@ void mlx5_cmd_cleanup_async_ctx(struct mlx5_async_ctx *ctx);
 int mlx5_cmd_exec_cb(struct mlx5_async_ctx *ctx, void *in, int in_size,
                     void *out, int out_size, mlx5_async_cbk_t callback,
                     struct mlx5_async_work *work);
-
+void mlx5_cmd_out_err(struct mlx5_core_dev *dev, u16 opcode, u16 op_mod, void *out);
+int mlx5_cmd_do(struct mlx5_core_dev *dev, void *in, int in_size, void *out, int out_size);
+int mlx5_cmd_check(struct mlx5_core_dev *dev, int err, void *in, void *out);
 int mlx5_cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out,
                  int out_size);
 
@@ -991,7 +999,6 @@ int mlx5_cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out,
 
 int mlx5_cmd_exec_polling(struct mlx5_core_dev *dev, void *in, int in_size,
                          void *out, int out_size);
-void mlx5_cmd_mbox_status(void *out, u8 *status, u32 *syndrome);
 bool mlx5_cmd_is_down(struct mlx5_core_dev *dev);
 
 int mlx5_core_get_caps(struct mlx5_core_dev *dev, enum mlx5_cap_type cap_type);
@@ -1002,9 +1009,6 @@ void mlx5_start_health_poll(struct mlx5_core_dev *dev);
 void mlx5_stop_health_poll(struct mlx5_core_dev *dev, bool disable_health);
 void mlx5_drain_health_wq(struct mlx5_core_dev *dev);
 void mlx5_trigger_health_work(struct mlx5_core_dev *dev);
-int mlx5_buf_alloc(struct mlx5_core_dev *dev,
-                  int size, struct mlx5_frag_buf *buf);
-void mlx5_buf_free(struct mlx5_core_dev *dev, struct mlx5_frag_buf *buf);
 int mlx5_frag_buf_alloc_node(struct mlx5_core_dev *dev, int size,
                             struct mlx5_frag_buf *buf, int node);
 void mlx5_frag_buf_free(struct mlx5_core_dev *dev, struct mlx5_frag_buf *buf);
@@ -1023,6 +1027,8 @@ int mlx5_pagealloc_init(struct mlx5_core_dev *dev);
 void mlx5_pagealloc_cleanup(struct mlx5_core_dev *dev);
 void mlx5_pagealloc_start(struct mlx5_core_dev *dev);
 void mlx5_pagealloc_stop(struct mlx5_core_dev *dev);
+void mlx5_pages_debugfs_init(struct mlx5_core_dev *dev);
+void mlx5_pages_debugfs_cleanup(struct mlx5_core_dev *dev);
 void mlx5_core_req_pages_handler(struct mlx5_core_dev *dev, u16 func_id,
                                 s32 npages, bool ec_function);
 int mlx5_satisfy_startup_pages(struct mlx5_core_dev *dev, int boot);
@@ -1030,15 +1036,18 @@ int mlx5_reclaim_startup_pages(struct mlx5_core_dev *dev);
 void mlx5_register_debugfs(void);
 void mlx5_unregister_debugfs(void);
 
-void mlx5_fill_page_array(struct mlx5_frag_buf *buf, __be64 *pas);
 void mlx5_fill_page_frag_array_perm(struct mlx5_frag_buf *buf, __be64 *pas, u8 perm);
 void mlx5_fill_page_frag_array(struct mlx5_frag_buf *frag_buf, __be64 *pas);
 int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn);
 int mlx5_core_attach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn);
 int mlx5_core_detach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn);
 
+struct dentry *mlx5_debugfs_get_dev_root(struct mlx5_core_dev *dev);
 void mlx5_qp_debugfs_init(struct mlx5_core_dev *dev);
 void mlx5_qp_debugfs_cleanup(struct mlx5_core_dev *dev);
+int mlx5_access_reg(struct mlx5_core_dev *dev, void *data_in, int size_in,
+                   void *data_out, int size_out, u16 reg_id, int arg,
+                   int write, bool verbose);
 int mlx5_core_access_reg(struct mlx5_core_dev *dev, void *data_in,
                         int size_in, void *data_out, int size_out,
                         u16 reg_num, int arg, int write);