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51 #include <rdma/rdma_vt.h>
54 struct rvt_mregion mr; /* must be last */
60 struct rvt_mregion mr; /* must be last */
63 static inline struct rvt_fmr *to_ifmr(struct ib_fmr *ibfmr)
65 return container_of(ibfmr, struct rvt_fmr, ibfmr);
68 static inline struct rvt_mr *to_imr(struct ib_mr *ibmr)
70 return container_of(ibmr, struct rvt_mr, ibmr);
73 int rvt_driver_mr_init(struct rvt_dev_info *rdi);
74 void rvt_mr_exit(struct rvt_dev_info *rdi);
77 struct ib_mr *rvt_get_dma_mr(struct ib_pd *pd, int acc);
78 struct ib_mr *rvt_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
79 u64 virt_addr, int mr_access_flags,
80 struct ib_udata *udata);
81 int rvt_dereg_mr(struct ib_mr *ibmr);
82 struct ib_mr *rvt_alloc_mr(struct ib_pd *pd,
83 enum ib_mr_type mr_type,
85 struct ib_fmr *rvt_alloc_fmr(struct ib_pd *pd, int mr_access_flags,
86 struct ib_fmr_attr *fmr_attr);
87 int rvt_map_phys_fmr(struct ib_fmr *ibfmr, u64 *page_list,
88 int list_len, u64 iova);
89 int rvt_unmap_fmr(struct list_head *fmr_list);
90 int rvt_dealloc_fmr(struct ib_fmr *ibfmr);
92 #endif /* DEF_RVTMR_H */