Symbol: mthca_read_ah
drivers/infiniband/hw/mthca/mthca_dev.h
558
int mthca_read_ah(struct mthca_dev *dev, struct mthca_ah *ah,
drivers/infiniband/hw/mthca/mthca_qp.c
1514
err = mthca_read_ah(dev, to_mah(wr->ah), &sqp->ud_header);