diff options
| author | Kaike Wan <kaike.wan@intel.com> | 2019-01-24 06:31:12 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2019-02-06 01:53:55 +0300 |
| commit | 1db21b50502856c1da5628e3644bd29710e928f0 (patch) | |
| tree | e5818e33fbb94e5ce437cfdc958cc4ddfd0d5a2b /drivers/infiniband/hw/hfi1/tid_rdma.h | |
| parent | d0d564a1caacc7f3f28f3e351ed89ed000e2de75 (diff) | |
| download | linux-1db21b50502856c1da5628e3644bd29710e928f0.tar.xz | |
IB/hfi1: Add a function to build TID RDMA READ response
This patch adds the function to build TID RDMA READ response packet.
The previously received TID resource information will be used to
build the KDETH packet, which will direct the delivery of packet payload
by hardware.
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@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 'drivers/infiniband/hw/hfi1/tid_rdma.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/tid_rdma.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/tid_rdma.h b/drivers/infiniband/hw/hfi1/tid_rdma.h index 439329398ccc..01ded7c0c302 100644 --- a/drivers/infiniband/hw/hfi1/tid_rdma.h +++ b/drivers/infiniband/hw/hfi1/tid_rdma.h @@ -198,5 +198,8 @@ u32 hfi1_build_tid_rdma_read_req(struct rvt_qp *qp, struct rvt_swqe *wqe, struct ib_other_headers *ohdr, u32 *bth1, u32 *bth2, u32 *len); void hfi1_rc_rcv_tid_rdma_read_req(struct hfi1_packet *packet); +u32 hfi1_build_tid_rdma_read_resp(struct rvt_qp *qp, struct rvt_ack_entry *e, + struct ib_other_headers *ohdr, u32 *bth0, + u32 *bth1, u32 *bth2, u32 *len, bool *last); #endif /* HFI1_TID_RDMA_H */ |