summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/arm/mm/dma-mapping.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index b58d8e0d9ed1..a000ced6d525 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -2074,7 +2074,7 @@ arm_iommu_create_mapping(struct bus_type *bus, dma_addr_t base, u64 size)
mapping->nr_bitmaps = 1;
mapping->extensions = extensions;
mapping->base = base;
- mapping->bits = bits;
+ mapping->bits = BITS_PER_BYTE * bitmap_size;
spin_lock_init(&mapping->lock);