d7019c0f47
The calculation of mhop for hem is duplicated in hns_roce_init_hem_table and hns_roce_calc_hem_mhop, extracting it from them to a separate function. Moreover, this patch refactors hns_roce_check_whether_mhop to reduce complexity. Link: https://lore.kernel.org/r/1562593285-8037-9-git-send-email-oulijun@huawei.com Signed-off-by: Yixian Liu <liuyixian@huawei.com> Signed-off-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>