In old code, the value of qp state from qpc was assigned for
attr->qp_state. The value may be an error while attr_mask &
IB_QP_STATE is zero.
Signed-off-by: NLijun Ou <oulijun@huawei.com>
Reviewed-by: NWei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: NSalil Mehta  <salil.mehta@huawei.com>
Signed-off-by: NDoug Ledford <dledford@redhat.com>