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| author | Christoph Hellwig <hch@infradead.org> | 2016-01-08 10:53:41 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-01-19 23:30:48 +0300 |
| commit | 5fe1043da84887369d32459514f2c7d98ff37936 (patch) | |
| tree | b43f8c0f4dda9f63ef447674fdc87c7c06a83ed4 /include/linux/sunrpc | |
| parent | 5d252f90a800cee5bc57c76d636ae60464f7a887 (diff) | |
| download | linux-5fe1043da84887369d32459514f2c7d98ff37936.tar.xz | |
svc_rdma: use local_dma_lkey
We now alwasy have a per-PD local_dma_lkey available. Make use of that
fact in svc_rdma and stop registering our own MR.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Acked-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/linux/sunrpc')
| -rw-r--r-- | include/linux/sunrpc/svc_rdma.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h index b13513a0caf4..5322fea6fe4c 100644 --- a/include/linux/sunrpc/svc_rdma.h +++ b/include/linux/sunrpc/svc_rdma.h @@ -156,13 +156,11 @@ struct svcxprt_rdma { struct ib_qp *sc_qp; struct ib_cq *sc_rq_cq; struct ib_cq *sc_sq_cq; - struct ib_mr *sc_phys_mr; /* MR for server memory */ int (*sc_reader)(struct svcxprt_rdma *, struct svc_rqst *, struct svc_rdma_op_ctxt *, int *, u32 *, u32, u32, u64, bool); u32 sc_dev_caps; /* distilled device caps */ - u32 sc_dma_lkey; /* local dma key */ unsigned int sc_frmr_pg_list_len; struct list_head sc_frmr_q; spinlock_t sc_frmr_q_lock; |