diff options
Diffstat (limited to 'arch/arm/mm/dma-mapping.c')
| -rw-r--r-- | arch/arm/mm/dma-mapping.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index f61a5707823a..11b3914660d2 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -376,7 +376,7 @@ void __init init_dma_coherent_pool_size(unsigned long size) static int __init atomic_pool_init(void) { struct dma_pool *pool = &atomic_pool; - pgprot_t prot = pgprot_dmacoherent(pgprot_kernel); + pgprot_t prot = pgprot_dmacoherent(PAGE_KERNEL); gfp_t gfp = GFP_KERNEL | GFP_DMA; unsigned long nr_pages = pool->size >> PAGE_SHIFT; unsigned long *bitmap; @@ -624,7 +624,7 @@ static void __free_from_contiguous(struct device *dev, struct page *page, if (PageHighMem(page)) __dma_free_remap(cpu_addr, size); else - __dma_remap(page, size, pgprot_kernel); + __dma_remap(page, size, PAGE_KERNEL); dma_release_from_contiguous(dev, page, size >> PAGE_SHIFT); } @@ -1351,14 +1351,14 @@ static void __iommu_free_atomic(struct device *dev, void *cpu_addr, static void *arm_iommu_alloc_attrs(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp, struct dma_attrs *attrs) { - pgprot_t prot = __get_dma_pgprot(attrs, pgprot_kernel); + pgprot_t prot = __get_dma_pgprot(attrs, PAGE_KERNEL); struct page **pages; void *addr = NULL; *handle = DMA_ERROR_CODE; size = PAGE_ALIGN(size); - if (gfp & GFP_ATOMIC) + if (!(gfp & __GFP_WAIT)) return __iommu_alloc_atomic(dev, size, handle); /* |