diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/rdma/ib_verbs.h | 67 | ||||
| -rw-r--r-- | include/rdma/uverbs_ioctl.h | 13 |
2 files changed, 69 insertions, 11 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 9dd76f489a0b..01e0eea0703f 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -3101,6 +3101,7 @@ void ib_set_client_data(struct ib_device *device, struct ib_client *client, void ib_set_device_ops(struct ib_device *device, const struct ib_device_ops *ops); +#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, struct rdma_user_mmap_entry *entry); @@ -3112,13 +3113,7 @@ int rdma_user_mmap_entry_insert_range(struct ib_ucontext *ucontext, size_t length, u32 min_pgoff, u32 max_pgoff); -#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS) void rdma_user_mmap_disassociate(struct ib_device *device); -#else -static inline void rdma_user_mmap_disassociate(struct ib_device *device) -{ -} -#endif static inline int rdma_user_mmap_entry_insert_exact(struct ib_ucontext *ucontext, @@ -3138,6 +3133,66 @@ rdma_user_mmap_entry_get(struct ib_ucontext *ucontext, void rdma_user_mmap_entry_put(struct rdma_user_mmap_entry *entry); void rdma_user_mmap_entry_remove(struct rdma_user_mmap_entry *entry); +#else +static inline int rdma_user_mmap_io(struct ib_ucontext *ucontext, + struct vm_area_struct *vma, + unsigned long pfn, unsigned long size, + pgprot_t prot, + struct rdma_user_mmap_entry *entry) +{ + return -EINVAL; +} + +static inline int +rdma_user_mmap_entry_insert(struct ib_ucontext *ucontext, + struct rdma_user_mmap_entry *entry, size_t length) +{ + return -EINVAL; +} + +static inline int +rdma_user_mmap_entry_insert_range(struct ib_ucontext *ucontext, + struct rdma_user_mmap_entry *entry, + size_t length, u32 min_pgoff, u32 max_pgoff) +{ + return -EINVAL; +} + +static inline void rdma_user_mmap_disassociate(struct ib_device *device) +{ +} + +static inline int +rdma_user_mmap_entry_insert_exact(struct ib_ucontext *ucontext, + struct rdma_user_mmap_entry *entry, + size_t length, u32 pgoff) +{ + return -EINVAL; +} + +static inline struct rdma_user_mmap_entry * +rdma_user_mmap_entry_get_pgoff(struct ib_ucontext *ucontext, + unsigned long pgoff) +{ + return NULL; +} + +static inline struct rdma_user_mmap_entry * +rdma_user_mmap_entry_get(struct ib_ucontext *ucontext, + struct vm_area_struct *vma) +{ + return NULL; +} + +static inline void rdma_user_mmap_entry_put(struct rdma_user_mmap_entry *entry) +{ +} + +static inline void +rdma_user_mmap_entry_remove(struct rdma_user_mmap_entry *entry) +{ +} +#endif static inline int ib_copy_from_udata(void *dest, struct ib_udata *udata, size_t len) { diff --git a/include/rdma/uverbs_ioctl.h b/include/rdma/uverbs_ioctl.h index c89428030d61..9d7575d999e1 100644 --- a/include/rdma/uverbs_ioctl.h +++ b/include/rdma/uverbs_ioctl.h @@ -668,8 +668,6 @@ rdma_udata_to_uverbs_attr_bundle(struct ib_udata *udata) (udata ? container_of(rdma_udata_to_uverbs_attr_bundle(udata)->context, \ drv_dev_struct, member) : (drv_dev_struct *)NULL) -struct ib_device *rdma_udata_to_dev(struct ib_udata *udata); - #define IS_UVERBS_COPY_ERR(_ret) ((_ret) && (_ret) != -ENOENT) static inline const struct uverbs_attr *uverbs_attr_get(const struct uverbs_attr_bundle *attrs_bundle, @@ -902,6 +900,8 @@ int uverbs_copy_to_struct_or_zero(const struct uverbs_attr_bundle *bundle, int _ib_copy_validate_udata_in(struct ib_udata *udata, void *req, size_t kernel_size, size_t minimum_size); int _ib_respond_udata(struct ib_udata *udata, const void *src, size_t len); +int _ib_copy_validate_udata_cm_fail(struct ib_udata *udata, u64 req_cm, + u64 valid_cm); #else static inline int uverbs_get_flags64(u64 *to, const struct uverbs_attr_bundle *attrs_bundle, @@ -971,6 +971,12 @@ static inline int _ib_respond_udata(struct ib_udata *udata, const void *src, { return -EINVAL; } + +static inline int _ib_copy_validate_udata_cm_fail(struct ib_udata *udata, + u64 req_cm, u64 valid_cm) +{ + return -EINVAL; +} #endif #define uverbs_get_const_signed(_to, _attrs_bundle, _idx) \ @@ -1051,9 +1057,6 @@ uverbs_get_raw_fd(int *to, const struct uverbs_attr_bundle *attrs_bundle, _ib_copy_validate_udata_in(_udata, &(_req), sizeof(_req), \ offsetofend(typeof(_req), _end_member)) -int _ib_copy_validate_udata_cm_fail(struct ib_udata *udata, u64 req_cm, - u64 valid_cm); - /** * ib_copy_validate_udata_in_cm - Copy the req structure and check the comp_mask * @_udata: The system calls ib_udata struct |