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RDMA/hns: Use delay instead of usleep

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In order to avoid using usleep function in lock function, we use delay
function instead of it.  Besides, it also use brackets for standardized
the computed order.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Lijun Ou 2018-07-25 15:29:38 +08:00 committed by Jason Gunthorpe
parent 26f63b9c33
commit 73b4e1f4c0
1 changed files with 2 additions and 2 deletions
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4
drivers/infiniband/hw/hns/hns_roce_hem.c
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@ -170,7 +170,7 @@ int hns_roce_calc_hem_mhop(struct hns_roce_dev *hr_dev,
case 3:
mhop->l2_idx = table_idx & (chunk_ba_num - 1);
mhop->l1_idx = table_idx / chunk_ba_num & (chunk_ba_num - 1);
mhop->l0_idx = table_idx / chunk_ba_num / chunk_ba_num;
mhop->l0_idx = (table_idx / chunk_ba_num) / chunk_ba_num;
break;
case 2:
mhop->l1_idx = table_idx & (chunk_ba_num - 1);
@ -342,7 +342,7 @@ static int hns_roce_set_hem(struct hns_roce_dev *hr_dev,
} else {
break;
}
msleep(HW_SYNC_SLEEP_TIME_INTERVAL);
mdelay(HW_SYNC_SLEEP_TIME_INTERVAL);
}
bt_cmd_l = (u32)bt_ba;