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-rw-r--r--drivers/iommu/iova.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c
index f8d3ba247523..2de8122e218f 100644
--- a/drivers/iommu/iova.c
+++ b/drivers/iommu/iova.c
@@ -207,8 +207,10 @@ static int __alloc_and_insert_iova_range(struct iova_domain *iovad,
curr_iova = rb_entry(curr, struct iova, node);
} while (curr && new_pfn <= curr_iova->pfn_hi);
- if (limit_pfn < size || new_pfn < iovad->start_pfn)
+ if (limit_pfn < size || new_pfn < iovad->start_pfn) {
+ iovad->max32_alloc_size = size;
goto iova32_full;
+ }
/* pfn_lo will point to size aligned address if size_aligned is set */
new->pfn_lo = new_pfn;
@@ -222,7 +224,6 @@ static int __alloc_and_insert_iova_range(struct iova_domain *iovad,
return 0;
iova32_full:
- iovad->max32_alloc_size = size;
spin_unlock_irqrestore(&iovad->iova_rbtree_lock, flags);
return -ENOMEM;
}