hns_roce_dereg_mr 1199 drivers/infiniband/hw/hns/hns_roce_device.h int hns_roce_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata);
hns_roce_dereg_mr  431 drivers/infiniband/hw/hns/hns_roce_main.c 	.dereg_mr = hns_roce_dereg_mr,