Reported by : Devesh Sharma Ack'ed by: Devesh Sharma -Regards Devesh > -----Original Message----- > From: linux-rdma-owner@xxxxxxxxxxxxxxx [mailto:linux-rdma- > owner@xxxxxxxxxxxxxxx] On Behalf Of Steve Wise > Sent: Monday, June 02, 2014 10:45 PM > To: bfields@xxxxxxxxxxxx > Cc: linux-nfs@xxxxxxxxxxxxxxx; linux-rdma@xxxxxxxxxxxxxxx; > tom@xxxxxxxxxxxxxxxxxxxxx > Subject: [PATCH] svcrdma: Fence LOCAL_INV work requests > > This applies on top of: > > commit e5a070216356dbcb03607cb264cc3104e17339b3 > Author: Steve Wise <swise@xxxxxxxxxxxxxxxxxxxxx> > Date: Wed May 28 15:12:01 2014 -0500 > > svcrdma: refactor marshalling logic > > Fencing forces the invalidate to only happen after all subsequent send work > requests have been completed. > > Signed-off-by: Steve Wise <swise@xxxxxxxxxxxxxxxxxxxxx> > --- > > net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c > b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c > index 52d9f2c..8f92a61 100644 > --- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c > +++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c > @@ -338,7 +338,7 @@ static int rdma_read_chunk_frmr(struct svcxprt_rdma > *xprt, > memset(&inv_wr, 0, sizeof(inv_wr)); > inv_wr.wr_id = (unsigned long)ctxt; > inv_wr.opcode = IB_WR_LOCAL_INV; > - inv_wr.send_flags = IB_SEND_SIGNALED; > + inv_wr.send_flags = IB_SEND_SIGNALED | IB_SEND_FENCE; > inv_wr.ex.invalidate_rkey = frmr->mr->lkey; > } > ctxt->wr_op = read_wr.opcode; > > -- > To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the > body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at > http://vger.kernel.org/majordomo-info.html ��.n��������+%������w��{.n�����{��w��� jg��� �����ݢj����G���� ���j:+v���w�m������w�������h�����٥
