From: Steve Wise <swise@opengridcomputing.com>
Date: Thu, 20 May 2010 21:58:10 +0000 (-0500)
Subject: RDMA/cxgb4: Set fence flag for inv-local-stag work requests
X-Git-Tag: v2.6.35-rc1~265^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4ab1eb9c8df620d5ed64fa1d1be683862b311685;p=profile%2Fivi%2Fkernel-x86-ivi.git

RDMA/cxgb4: Set fence flag for inv-local-stag work requests

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---

diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index 83a01dc..9fb52fa 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -588,6 +588,8 @@ int c4iw_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 			err = build_fastreg(wqe, wr, &len16);
 			break;
 		case IB_WR_LOCAL_INV:
+			if (wr->send_flags & IB_SEND_FENCE)
+				fw_flags |= FW_RI_LOCAL_FENCE_FLAG;
 			fw_opcode = FW_RI_INV_LSTAG_WR;
 			swsqe->opcode = FW_RI_LOCAL_INV;
 			err = build_inv_stag(wqe, wr, &len16);