diff options
Diffstat (limited to 'arch/arm/mm/dma-mapping.c')
| -rw-r--r-- | arch/arm/mm/dma-mapping.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 4fe42ce720d2..6b00be1f971e 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -284,9 +284,6 @@ static void __dma_free_buffer(struct page *page, size_t size) } #ifdef CONFIG_MMU -#ifdef CONFIG_HUGETLB_PAGE -#warning ARM Coherent DMA allocator does not (yet) support huge TLB -#endif static void *__alloc_from_contiguous(struct device *dev, size_t size, pgprot_t prot, struct page **ret_page, @@ -1966,8 +1963,8 @@ arm_iommu_create_mapping(struct bus_type *bus, dma_addr_t base, size_t size) mapping->nr_bitmaps = 1; mapping->extensions = extensions; mapping->base = base; - mapping->size = bitmap_size << PAGE_SHIFT; mapping->bits = BITS_PER_BYTE * bitmap_size; + mapping->size = mapping->bits << PAGE_SHIFT; spin_lock_init(&mapping->lock); |
