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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-05-12 17:11:56 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-05-12 17:11:56 -0700 |
| commit | 2ea3f868487dcee0bfd91055f1c42bb172efc507 (patch) | |
| tree | ab8386aba340269f36c402c59ca77234ac1db7a6 /net/sunrpc | |
| parent | bfe3891a5f5d3b78146a45f40e435d14f5ae39dd (diff) | |
| parent | 8daed1e549b55827758b3af7b8132a73fc51526f (diff) | |
| download | op-kernel-dev-2ea3f868487dcee0bfd91055f1c42bb172efc507.zip op-kernel-dev-2ea3f868487dcee0bfd91055f1c42bb172efc507.tar.gz | |
Merge branch 'for-2.6.30' of git://linux-nfs.org/~bfields/linux
* 'for-2.6.30' of git://linux-nfs.org/~bfields/linux:
nfsd: silence lockdep warning
lockd: fix list corruption on lockd restart
nfsd4: check for negative dentry before use in nfsv4 readdir
nfsd41: slots are freed with session
svcrdma: clean up error paths.
svcrdma: Fix dma map direction for rdma read targets
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 2 | ||||
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_sendto.c | 3 | ||||
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_transport.c | 3 |
3 files changed, 6 insertions, 2 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c index 629a287..42a6f9f 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c +++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c @@ -265,7 +265,7 @@ static int fast_reg_read_chunks(struct svcxprt_rdma *xprt, frmr->page_list->page_list[page_no] = ib_dma_map_single(xprt->sc_cm_id->device, page_address(rqstp->rq_arg.pages[page_no]), - PAGE_SIZE, DMA_TO_DEVICE); + PAGE_SIZE, DMA_FROM_DEVICE); if (ib_dma_mapping_error(xprt->sc_cm_id->device, frmr->page_list->page_list[page_no])) goto fatal_err; diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c index 6c26a67..8b510c5 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c +++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c @@ -183,6 +183,7 @@ static int fast_reg_xdr(struct svcxprt_rdma *xprt, fatal_err: printk("svcrdma: Error fast registering memory for xprt %p\n", xprt); + vec->frmr = NULL; svc_rdma_put_frmr(xprt, frmr); return -EIO; } @@ -516,6 +517,7 @@ static int send_reply(struct svcxprt_rdma *rdma, "svcrdma: could not post a receive buffer, err=%d." "Closing transport %p.\n", ret, rdma); set_bit(XPT_CLOSE, &rdma->sc_xprt.xpt_flags); + svc_rdma_put_frmr(rdma, vec->frmr); svc_rdma_put_context(ctxt, 0); return -ENOTCONN; } @@ -606,6 +608,7 @@ static int send_reply(struct svcxprt_rdma *rdma, return 0; err: + svc_rdma_unmap_dma(ctxt); svc_rdma_put_frmr(rdma, vec->frmr); svc_rdma_put_context(ctxt, 1); return -EIO; diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c index 3d810e7..4b0c2fa 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_transport.c +++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c @@ -520,8 +520,9 @@ int svc_rdma_post_recv(struct svcxprt_rdma *xprt) svc_xprt_get(&xprt->sc_xprt); ret = ib_post_recv(xprt->sc_qp, &recv_wr, &bad_recv_wr); if (ret) { - svc_xprt_put(&xprt->sc_xprt); + svc_rdma_unmap_dma(ctxt); svc_rdma_put_context(ctxt, 1); + svc_xprt_put(&xprt->sc_xprt); } return ret; |
