diff options
Diffstat (limited to 'arch/arm/mm/dma-mapping.c')
| -rw-r--r-- | arch/arm/mm/dma-mapping.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 106c4c0ebccd..4044abcf6f9d 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -228,7 +228,7 @@ static pte_t **consistent_pte; #define DEFAULT_CONSISTENT_DMA_SIZE SZ_2M -unsigned long consistent_base = CONSISTENT_END - DEFAULT_CONSISTENT_DMA_SIZE; +static unsigned long consistent_base = CONSISTENT_END - DEFAULT_CONSISTENT_DMA_SIZE; void __init init_consistent_dma_size(unsigned long size) { @@ -321,7 +321,7 @@ static struct arm_vmregion_head coherent_head = { .vm_list = LIST_HEAD_INIT(coherent_head.vm_list), }; -size_t coherent_pool_size = DEFAULT_CONSISTENT_DMA_SIZE / 8; +static size_t coherent_pool_size = DEFAULT_CONSISTENT_DMA_SIZE / 8; static int __init early_coherent_pool(char *p) { @@ -1067,7 +1067,7 @@ static struct page **__iommu_alloc_buffer(struct device *dev, size_t size, gfp_t return NULL; while (count) { - int j, order = __ffs(count); + int j, order = __fls(count); pages[i] = alloc_pages(gfp | __GFP_NOWARN, order); while (!pages[i] && order) |