diff options
Diffstat (limited to 'drivers/iommu/iova.c')
| -rw-r--r-- | drivers/iommu/iova.c | 5 |
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; } |