Merge cherrypicks of ['partner-android-review.googlesource.com/2742255'] into android13-msm-pixelwatch-5.15-24Q1-release.
Change-Id: I991a482f905abdf97521048b00560ca55a57f1bf
Signed-off-by: Coastguard Worker <android-build-coastguard-worker@google.com>
diff --git a/drivers/iommu/qcom-io-pgtable-arm.c b/drivers/iommu/qcom-io-pgtable-arm.c
index ce8e406..172fd6b 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 @@
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,