From c99f217431fa926003f015b83e60d5de72305388 Mon Sep 17 00:00:00 2001 From: Yuval Shaia Date: Tue, 20 Mar 2018 21:00:22 +0200 Subject: hw/rdma: Add Query QP operation This operation is needed by rdma devices - implement it. Signed-off-by: Yuval Shaia Reviewed-by: Marcel Apfelbaum Signed-off-by: Marcel Apfelbaum --- hw/rdma/rdma_backend.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'hw/rdma/rdma_backend.c') diff --git a/hw/rdma/rdma_backend.c b/hw/rdma/rdma_backend.c index e306fba534..0beed77c27 100644 --- a/hw/rdma/rdma_backend.c +++ b/hw/rdma/rdma_backend.c @@ -646,6 +646,18 @@ int rdma_backend_qp_state_rts(RdmaBackendQP *qp, uint8_t qp_type, return 0; } +int rdma_backend_query_qp(RdmaBackendQP *qp, struct ibv_qp_attr *attr, + int attr_mask, struct ibv_qp_init_attr *init_attr) +{ + if (!qp->ibqp) { + pr_dbg("QP1\n"); + attr->qp_state = IBV_QPS_RTS; + return 0; + } + + return ibv_query_qp(qp->ibqp, attr, attr_mask, init_attr); +} + void rdma_backend_destroy_qp(RdmaBackendQP *qp) { if (qp->ibqp) { -- cgit 1.4.1