tpq_buf_pg_sz 909 drivers/infiniband/hw/hns/hns_roce_device.h u32 tpq_buf_pg_sz; tpq_buf_pg_sz 1884 drivers/infiniband/hw/hns/hns_roce_hw_v2.c buf_chk_sz = 1 << (hr_dev->caps.tpq_buf_pg_sz + PAGE_SHIFT);