diff options
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_hem.c')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hem.c | 7 |
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 */ |