diff options
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_mr.c')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_mr.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c index 59f5e2be046b..fb87883ead34 100644 --- a/drivers/infiniband/hw/hns/hns_roce_mr.c +++ b/drivers/infiniband/hw/hns/hns_roce_mr.c @@ -564,11 +564,14 @@ struct ib_mr *hns_roce_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, if (mr->umem->page_size != HNS_ROCE_HEM_PAGE_SIZE) { dev_err(dev, "Just support 4K page size but is 0x%x now!\n", mr->umem->page_size); + ret = -EINVAL; + goto err_umem; } if (n > HNS_ROCE_MAX_MTPT_PBL_NUM) { dev_err(dev, " MR len %lld err. MR is limited to 4G at most!\n", length); + ret = -EINVAL; goto err_umem; } |