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2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/drivers/infiniband/core/cma_priv.h
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@@ -66,7 +66,7 @@
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 	struct mutex		qp_mutex;
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 	struct completion	comp;
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-	atomic_t		refcount;
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+	refcount_t refcount;
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 	struct mutex		handler_mutex;
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 	int			backlog;
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@@ -84,14 +84,45 @@
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 	u32			options;
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 	u8			srq;
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 	u8			tos;
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-	bool			tos_set;
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+	u8			tos_set:1;
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+	u8                      timeout_set:1;
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 	u8			reuseaddr;
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 	u8			afonly;
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+	u8			timeout;
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 	enum ib_gid_type	gid_type;
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 	/*
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 	 * Internal to RDMA/core, don't use in the drivers
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 	 */
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 	struct rdma_restrack_entry     res;
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+	struct rdma_ucm_ece ece;
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 };
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+
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+#if IS_ENABLED(CONFIG_INFINIBAND_ADDR_TRANS_CONFIGFS)
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+int cma_configfs_init(void);
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+void cma_configfs_exit(void);
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+#else
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+static inline int cma_configfs_init(void)
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+{
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+	return 0;
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+}
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+
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+static inline void cma_configfs_exit(void)
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+{
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+}
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+#endif
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+
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+void cma_dev_get(struct cma_device *dev);
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+void cma_dev_put(struct cma_device *dev);
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+typedef bool (*cma_device_filter)(struct ib_device *, void *);
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+struct cma_device *cma_enum_devices_by_ibdev(cma_device_filter filter,
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+					     void *cookie);
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+int cma_get_default_gid_type(struct cma_device *dev, unsigned int port);
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+int cma_set_default_gid_type(struct cma_device *dev, unsigned int port,
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+			     enum ib_gid_type default_gid_type);
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+int cma_get_default_roce_tos(struct cma_device *dev, unsigned int port);
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+int cma_set_default_roce_tos(struct cma_device *dev, unsigned int port,
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+			     u8 default_roce_tos);
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+struct ib_device *cma_get_ib_dev(struct cma_device *dev);
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+
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 #endif /* _CMA_PRIV_H */