From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steve Wise Subject: [PATCH 10/11] RDMA/cxgb4: Support IB_WR_READ_WITH_INV opcode. Date: Thu, 20 May 2010 16:58:16 -0500 Message-ID: <20100520215815.32394.99621.stgit@build.ogc.int> References: <20100520215727.32394.90669.stgit@build.ogc.int> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20100520215727.32394.90669.stgit-T4OLL4TyM9aNDNWfRnPdfg@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org Signed-off-by: Steve Wise --- drivers/infiniband/hw/cxgb4/qp.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index 9fb52fa..a41881b 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -572,9 +572,13 @@ int c4iw_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, err = build_rdma_write(wqe, wr, &len16); break; case IB_WR_RDMA_READ: + case IB_WR_RDMA_READ_WITH_INV: fw_opcode = FW_RI_RDMA_READ_WR; swsqe->opcode = FW_RI_READ_REQ; - fw_flags = 0; + if (wr->opcode == IB_WR_RDMA_READ_WITH_INV) + fw_flags |= FW_RI_RDMA_READ_INVALIDATE; + else + fw_flags = 0; err = build_rdma_read(wqe, wr, &len16); if (err) break; -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html