diff options
| author | Kamal Heib <kamalheib1@gmail.com> | 2019-04-03 14:33:42 +0300 |
|---|---|---|
| committer | Marcel Apfelbaum <marcel.apfelbaum@gmail.com> | 2019-05-04 15:55:56 +0300 |
| commit | 8b42cfab82f404389746dc71852dc88eacb40e8e (patch) | |
| tree | 620d73d27b98bb2ff80f79ed4f72301e44b0ebd4 /hw/rdma/rdma_backend.c | |
| parent | cdc84058bc6412179b22ce61f29db104cfcba9fc (diff) | |
hw/rdma: Modify create/destroy QP to support SRQ
Modify create/destroy QP to support shared receive queue and rearrange
the destroy_qp() code to avoid touching the QP after calling
rdma_rm_dealloc_qp().
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Message-Id: <20190403113343.26384-4-kamalheib1@gmail.com>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Diffstat (limited to 'hw/rdma/rdma_backend.c')
| -rw-r--r-- | hw/rdma/rdma_backend.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/hw/rdma/rdma_backend.c b/hw/rdma/rdma_backend.c index 04dfd63a57..cf34874e9d 100644 --- a/hw/rdma/rdma_backend.c +++ b/hw/rdma/rdma_backend.c @@ -794,9 +794,9 @@ void rdma_backend_destroy_cq(RdmaBackendCQ *cq) int rdma_backend_create_qp(RdmaBackendQP *qp, uint8_t qp_type, RdmaBackendPD *pd, RdmaBackendCQ *scq, - RdmaBackendCQ *rcq, uint32_t max_send_wr, - uint32_t max_recv_wr, uint32_t max_send_sge, - uint32_t max_recv_sge) + RdmaBackendCQ *rcq, RdmaBackendSRQ *srq, + uint32_t max_send_wr, uint32_t max_recv_wr, + uint32_t max_send_sge, uint32_t max_recv_sge) { struct ibv_qp_init_attr attr = {}; @@ -824,6 +824,9 @@ int rdma_backend_create_qp(RdmaBackendQP *qp, uint8_t qp_type, attr.cap.max_recv_wr = max_recv_wr; attr.cap.max_send_sge = max_send_sge; attr.cap.max_recv_sge = max_recv_sge; + if (srq) { + attr.srq = srq->ibsrq; + } qp->ibqp = ibv_create_qp(pd->ibpd, &attr); if (!qp->ibqp) { |