RDMA/core: Introduce RDMA subsystem ibdev_* print functions

[linux-2.6-microblaze.git] / include / rdma / ib_verbs.h

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 3232a84..de8724e 100644 (file)
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -74,6 +74,36 @@ extern struct workqueue_struct *ib_wq;
 extern struct workqueue_struct *ib_comp_wq;
 extern struct workqueue_struct *ib_comp_unbound_wq;
 
+__printf(3, 4) __cold
+void ibdev_printk(const char *level, const struct ib_device *ibdev,
+                 const char *format, ...);
+__printf(2, 3) __cold
+void ibdev_emerg(const struct ib_device *ibdev, const char *format, ...);
+__printf(2, 3) __cold
+void ibdev_alert(const struct ib_device *ibdev, const char *format, ...);
+__printf(2, 3) __cold
+void ibdev_crit(const struct ib_device *ibdev, const char *format, ...);
+__printf(2, 3) __cold
+void ibdev_err(const struct ib_device *ibdev, const char *format, ...);
+__printf(2, 3) __cold
+void ibdev_warn(const struct ib_device *ibdev, const char *format, ...);
+__printf(2, 3) __cold
+void ibdev_notice(const struct ib_device *ibdev, const char *format, ...);
+__printf(2, 3) __cold
+void ibdev_info(const struct ib_device *ibdev, const char *format, ...);
+
+#if defined(CONFIG_DYNAMIC_DEBUG)
+#define ibdev_dbg(__dev, format, args...)                       \
+       dynamic_ibdev_dbg(__dev, format, ##args)
+#elif defined(DEBUG)
+#define ibdev_dbg(__dev, format, args...)                       \
+       ibdev_printk(KERN_DEBUG, __dev, format, ##args)
+#else
+__printf(2, 3) __cold
+static inline
+void ibdev_dbg(const struct ib_device *ibdev, const char *format, ...) {}
+#endif
+
 union ib_gid {
        u8      raw[16];
        struct {
@@ -2406,14 +2436,14 @@ struct ib_device_ops {
        int (*modify_ah)(struct ib_ah *ah, struct rdma_ah_attr *ah_attr);
        int (*query_ah)(struct ib_ah *ah, struct rdma_ah_attr *ah_attr);
        void (*destroy_ah)(struct ib_ah *ah, u32 flags);
-       struct ib_srq *(*create_srq)(struct ib_pd *pd,
-                                    struct ib_srq_init_attr *srq_init_attr,
-                                    struct ib_udata *udata);
+       int (*create_srq)(struct ib_srq *srq,
+                         struct ib_srq_init_attr *srq_init_attr,
+                         struct ib_udata *udata);
        int (*modify_srq)(struct ib_srq *srq, struct ib_srq_attr *srq_attr,
                          enum ib_srq_attr_mask srq_attr_mask,
                          struct ib_udata *udata);
        int (*query_srq)(struct ib_srq *srq, struct ib_srq_attr *srq_attr);
-       int (*destroy_srq)(struct ib_srq *srq, struct ib_udata *udata);
+       void (*destroy_srq)(struct ib_srq *srq, struct ib_udata *udata);
        struct ib_qp *(*create_qp)(struct ib_pd *pd,
                                   struct ib_qp_init_attr *qp_init_attr,
                                   struct ib_udata *udata);
@@ -2553,6 +2583,7 @@ struct ib_device_ops {
 
        DECLARE_RDMA_OBJ_SIZE(ib_ah);
        DECLARE_RDMA_OBJ_SIZE(ib_pd);
+       DECLARE_RDMA_OBJ_SIZE(ib_srq);
        DECLARE_RDMA_OBJ_SIZE(ib_ucontext);
 };
 
@@ -2723,9 +2754,6 @@ void ib_set_device_ops(struct ib_device *device,
 #if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS)
 int rdma_user_mmap_io(struct ib_ucontext *ucontext, struct vm_area_struct *vma,
                      unsigned long pfn, unsigned long size, pgprot_t prot);
-int rdma_user_mmap_page(struct ib_ucontext *ucontext,
-                       struct vm_area_struct *vma, struct page *page,
-                       unsigned long size);
 #else
 static inline int rdma_user_mmap_io(struct ib_ucontext *ucontext,
                                    struct vm_area_struct *vma,
@@ -2734,12 +2762,6 @@ static inline int rdma_user_mmap_io(struct ib_ucontext *ucontext,
 {
        return -EINVAL;
 }
-static inline int rdma_user_mmap_page(struct ib_ucontext *ucontext,
-                               struct vm_area_struct *vma, struct page *page,
-                               unsigned long size)
-{
-       return -EINVAL;
-}
 #endif
 
 static inline int ib_copy_from_udata(void *dest, struct ib_udata *udata, size_t len)