mthca_ah_query 571 drivers/infiniband/hw/mthca/mthca_dev.h int mthca_ah_query(struct ib_ah *ibah, struct rdma_ah_attr *attr); mthca_ah_query 1173 drivers/infiniband/hw/mthca/mthca_provider.c .query_ah = mthca_ah_query,