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51 #include <rdma/rdma_vt.h>
56 struct rvt_mregion mr; /* must be last */
59 static inline struct rvt_mr *to_imr(struct ib_mr *ibmr)
61 return container_of(ibmr, struct rvt_mr, ibmr);
64 int rvt_driver_mr_init(struct rvt_dev_info *rdi);
65 void rvt_mr_exit(struct rvt_dev_info *rdi);
68 struct ib_mr *rvt_get_dma_mr(struct ib_pd *pd, int acc);
69 struct ib_mr *rvt_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
70 u64 virt_addr, int mr_access_flags,
71 struct ib_udata *udata);
72 int rvt_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata);
73 struct ib_mr *rvt_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
75 int rvt_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg,
76 int sg_nents, unsigned int *sg_offset);
78 #endif /* DEF_RVTMR_H */