diff options
Diffstat (limited to 'drivers/iommu/qcom-io-pgtable-arm.c')
| -rw-r--r-- | drivers/iommu/qcom-io-pgtable-arm.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/iommu/qcom-io-pgtable-arm.c b/drivers/iommu/qcom-io-pgtable-arm.c index ce8e40612e37..172fd6bf01d1 100644 --- a/drivers/iommu/qcom-io-pgtable-arm.c +++ b/drivers/iommu/qcom-io-pgtable-arm.c @@ -6,7 +6,7 @@ * * Author: Will Deacon <will.deacon@arm.com> * - * Copyright (c) 2021-2022, Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2023, Qualcomm Innovation Center, Inc. All rights reserved. */ #define pr_fmt(fmt) "arm-lpae io-pgtable: " fmt @@ -744,8 +744,10 @@ static int arm_lpae_map_by_pgsize(struct io_pgtable_ops *ops, if (ms->pgtable && (iova < ms->iova_end)) { ms_ptep = ms->pgtable + ARM_LPAE_LVL_IDX(iova, MAP_STATE_LVL, data); - arm_lpae_init_pte(data, iova, paddr, prot, MAP_STATE_LVL, + ret = arm_lpae_init_pte(data, iova, paddr, prot, MAP_STATE_LVL, 1, ms_ptep, ms->prev_pgtable, false); + if (ret) + return ret; ms->num_pte++; } else { ret = __arm_lpae_map(data, iova, paddr, pgsize, 1, |