From 3c6cb20a0d17d7a75778fb0935d6fa427c8177af Mon Sep 17 00:00:00 2001 From: Kaike Wan Date: Wed, 23 Jan 2019 21:51:39 -0800 Subject: IB/hfi1: Add TID RDMA WRITE functionality into RDMA verbs This patch integrates TID RDMA WRITE protocol into normal RDMA verbs framework. The TID RDMA WRITE protocol is an end-to-end protocol between the hfi1 drivers on two OPA nodes that converts a qualified RDMA WRITE request into a TID RDMA WRITE request to avoid data copying on the responder side. Reviewed-by: Mike Marciniszyn Signed-off-by: Mitko Haralanov Signed-off-by: Kaike Wan Signed-off-by: Dennis Dalessandro Signed-off-by: Doug Ledford --- include/rdma/rdmavt_qp.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/rdma') diff --git a/include/rdma/rdmavt_qp.h b/include/rdma/rdmavt_qp.h index 4ee612ab6cb4..f0fbd4063fef 100644 --- a/include/rdma/rdmavt_qp.h +++ b/include/rdma/rdmavt_qp.h @@ -246,6 +246,7 @@ struct rvt_ack_entry { #define RVT_OPERATION_ATOMIC_SGE 0x00000004 #define RVT_OPERATION_LOCAL 0x00000008 #define RVT_OPERATION_USE_RESERVE 0x00000010 +#define RVT_OPERATION_IGN_RNR_CNT 0x00000020 #define RVT_OPERATION_MAX (IB_WR_RESERVED10 + 1) -- cgit v1.2.3