diff options
Diffstat (limited to 'arch/arm/mm')
| -rw-r--r-- | arch/arm/mm/dma-mapping.c | 6 | ||||
| -rw-r--r-- | arch/arm/mm/init.c | 2 | ||||
| -rw-r--r-- | arch/arm/mm/mm.h | 2 |
3 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 106c4c0ebcc..4044abcf6f9 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) diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index c21d06c7dd7..f54d5921976 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -212,7 +212,7 @@ EXPORT_SYMBOL(arm_dma_zone_size); * allocations. This must be the smallest DMA mask in the system, * so a successful GFP_DMA allocation will always satisfy this. */ -u32 arm_dma_limit; +phys_addr_t arm_dma_limit; static void __init arm_adjust_dma_zone(unsigned long *size, unsigned long *hole, unsigned long dma_size) diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h index 93dc0c17cdc..c471436c795 100644 --- a/arch/arm/mm/mm.h +++ b/arch/arm/mm/mm.h @@ -62,7 +62,7 @@ extern void __flush_dcache_page(struct address_space *mapping, struct page *page #endif #ifdef CONFIG_ZONE_DMA -extern u32 arm_dma_limit; +extern phys_addr_t arm_dma_limit; #else #define arm_dma_limit ((u32)~0) #endif |