diff options
| author |   Kaike Wan <kaike.wan@intel.com> | 2019-01-23 21:51:39 -0800 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2019-02-05 18:07:44 -0500 |
| commit | 3c6cb20a0d17d7a75778fb0935d6fa427c8177af (patch) | |
| tree | 2060978934869f320b1f1951e80e3cde2164c156 /include/rdma/rdmavt_qp.h | |
| parent | IB/hfi1: Add the dual leg code (diff) | |
| download | wireguard-linux-3c6cb20a0d17d7a75778fb0935d6fa427c8177af.tar.xz wireguard-linux-3c6cb20a0d17d7a75778fb0935d6fa427c8177af.zip | |
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 <mike.marciniszyn@intel.com>
Signed-off-by: Mitko Haralanov <mitko.haralanov@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/rdma/rdmavt_qp.h')
| -rw-r--r-- | include/rdma/rdmavt_qp.h | 1 |
1 files changed, 1 insertions, 0 deletions
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) |