From 2f1fb507eec22ee64b541ea8586a7365ede8be2e Mon Sep 17 00:00:00 2001 From: Steve Wise Date: Thu, 20 May 2010 16:58:16 -0500 Subject: [PATCH] RDMA/cxgb4: Support IB_WR_READ_WITH_INV opcode Signed-off-by: Steve Wise Signed-off-by: Roland Dreier --- drivers/infiniband/hw/cxgb4/qp.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) 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; -- 2.7.4