summaryrefslogtreecommitdiff
path: root/drivers/infiniband/hw/hns/hns_roce_hem.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_hem.c')
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hem.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hem.c b/drivers/infiniband/hw/hns/hns_roce_hem.c
index 63b5b3edabcb..f6faefed96e8 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hem.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hem.c
@@ -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;
@@ -494,6 +494,9 @@ static int hns_roce_table_mhop_get(struct hns_roce_dev *hr_dev,
step_idx = 1;
} else if (hop_num == HNS_ROCE_HOP_NUM_0) {
step_idx = 0;
+ } else {
+ ret = -EINVAL;
+ goto err_dma_alloc_l1;
}
/* set HEM base address to hardware */