diff options
author | Max Gurtovoy <maxg@mellanox.com> | 2020-05-28 16:45:52 -0300 |
---|---|---|
committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-06-02 20:32:54 -0300 |
commit | 22c9cc2408b734d2e5b193d287572cd2c7011183 (patch) | |
tree | 309abff4910c93d4630c93a3b1f6bb19584d1018 /drivers/infiniband/sw/rdmavt/mr.h | |
parent | RDMA/mthca: Remove FMR support for memory registration (diff) | |
download | wireguard-linux-22c9cc2408b734d2e5b193d287572cd2c7011183.tar.xz wireguard-linux-22c9cc2408b734d2e5b193d287572cd2c7011183.zip |
RDMA/rdmavt: Remove FMR memory registration
Use FRWR method to register memory by default and remove the ancient and
unsafe FMR method.
Link: https://lore.kernel.org/r/10-v3-f58e6669d5d3+2cf-fmr_removal_jgg@mellanox.com
Signed-off-by: Max Gurtovoy <maxg@mellanox.com>
Tested-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Acked-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/sw/rdmavt/mr.h')
-rw-r--r-- | drivers/infiniband/sw/rdmavt/mr.h | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/infiniband/sw/rdmavt/mr.h b/drivers/infiniband/sw/rdmavt/mr.h index 2c8d0752e8e3..780fc63af98b 100644 --- a/drivers/infiniband/sw/rdmavt/mr.h +++ b/drivers/infiniband/sw/rdmavt/mr.h @@ -49,10 +49,6 @@ */ #include <rdma/rdma_vt.h> -struct rvt_fmr { - struct ib_fmr ibfmr; - struct rvt_mregion mr; /* must be last */ -}; struct rvt_mr { struct ib_mr ibmr; @@ -60,11 +56,6 @@ struct rvt_mr { struct rvt_mregion mr; /* must be last */ }; -static inline struct rvt_fmr *to_ifmr(struct ib_fmr *ibfmr) -{ - return container_of(ibfmr, struct rvt_fmr, ibfmr); -} - static inline struct rvt_mr *to_imr(struct ib_mr *ibmr) { return container_of(ibmr, struct rvt_mr, ibmr); @@ -83,11 +74,5 @@ struct ib_mr *rvt_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type, u32 max_num_sg, struct ib_udata *udata); int rvt_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents, unsigned int *sg_offset); -struct ib_fmr *rvt_alloc_fmr(struct ib_pd *pd, int mr_access_flags, - struct ib_fmr_attr *fmr_attr); -int rvt_map_phys_fmr(struct ib_fmr *ibfmr, u64 *page_list, - int list_len, u64 iova); -int rvt_unmap_fmr(struct list_head *fmr_list); -int rvt_dealloc_fmr(struct ib_fmr *ibfmr); #endif /* DEF_RVTMR_H */ |