diff options
| -rw-r--r-- | hw/rdma/vmw/pvrdma_cmd.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/hw/rdma/vmw/pvrdma_cmd.c b/hw/rdma/vmw/pvrdma_cmd.c index 293dfed29f..cf8c50af31 100644 --- a/hw/rdma/vmw/pvrdma_cmd.c +++ b/hw/rdma/vmw/pvrdma_cmd.c @@ -515,6 +515,28 @@ static int modify_qp(PVRDMADev *dev, union pvrdma_cmd_req *req, return rsp->hdr.err; } +static int query_qp(PVRDMADev *dev, union pvrdma_cmd_req *req, + union pvrdma_cmd_resp *rsp) +{ + struct pvrdma_cmd_query_qp *cmd = &req->query_qp; + struct pvrdma_cmd_query_qp_resp *resp = &rsp->query_qp_resp; + struct ibv_qp_init_attr init_attr; + + pr_dbg("qp_handle=%d\n", cmd->qp_handle); + + memset(rsp, 0, sizeof(*rsp)); + rsp->hdr.response = cmd->hdr.response; + rsp->hdr.ack = PVRDMA_CMD_QUERY_QP_RESP; + + rsp->hdr.err = rdma_rm_query_qp(&dev->rdma_dev_res, &dev->backend_dev, + cmd->qp_handle, + (struct ibv_qp_attr *)&resp->attrs, -1, + &init_attr); + + pr_dbg("ret=%d\n", rsp->hdr.err); + return rsp->hdr.err; +} + static int destroy_qp(PVRDMADev *dev, union pvrdma_cmd_req *req, union pvrdma_cmd_resp *rsp) { @@ -636,7 +658,7 @@ static struct cmd_handler cmd_handlers[] = { {PVRDMA_CMD_DESTROY_CQ, destroy_cq}, {PVRDMA_CMD_CREATE_QP, create_qp}, {PVRDMA_CMD_MODIFY_QP, modify_qp}, - {PVRDMA_CMD_QUERY_QP, NULL}, + {PVRDMA_CMD_QUERY_QP, query_qp}, {PVRDMA_CMD_DESTROY_QP, destroy_qp}, {PVRDMA_CMD_CREATE_UC, create_uc}, {PVRDMA_CMD_DESTROY_UC, destroy_uc}, |