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| author | Christoph Hellwig <hch@infradead.org> | 2016-01-07 23:53:41 -0800 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-01-19 15:30:48 -0500 |
| commit | 5fe1043da84887369d32459514f2c7d98ff37936 (patch) | |
| tree | b43f8c0f4dda9f63ef447674fdc87c7c06a83ed4 /net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | |
| parent | 5d252f90a800cee5bc57c76d636ae60464f7a887 (diff) | |
| download | linux-stable-5fe1043da84887369d32459514f2c7d98ff37936.tar.gz linux-stable-5fe1043da84887369d32459514f2c7d98ff37936.tar.bz2 linux-stable-5fe1043da84887369d32459514f2c7d98ff37936.zip | |
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 'net/sunrpc/xprtrdma/svc_rdma_recvfrom.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c index 3dfe4642ec92..c8b8a8b4181e 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c +++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c @@ -144,6 +144,7 @@ int rdma_read_chunk_lcl(struct svcxprt_rdma *xprt, head->arg.pages[pg_no] = rqstp->rq_arg.pages[pg_no]; head->arg.page_len += len; + head->arg.len += len; if (!pg_off) head->count++; @@ -160,8 +161,7 @@ int rdma_read_chunk_lcl(struct svcxprt_rdma *xprt, goto err; atomic_inc(&xprt->sc_dma_used); - /* The lkey here is either a local dma lkey or a dma_mr lkey */ - ctxt->sge[pno].lkey = xprt->sc_dma_lkey; + ctxt->sge[pno].lkey = xprt->sc_pd->local_dma_lkey; ctxt->sge[pno].length = len; ctxt->count++; |