diff options
-rw-r--r-- | arch/arm64/mm/dma-mapping.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index e5d74cd..0bcc4bc 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -144,6 +144,7 @@ static void *__dma_alloc(struct device *dev, size_t size, struct page *page; void *ptr, *coherent_ptr; bool coherent = is_device_dma_coherent(dev); + pgprot_t prot = __get_dma_pgprot(attrs, PAGE_KERNEL, false); size = PAGE_ALIGN(size); @@ -171,9 +172,7 @@ static void *__dma_alloc(struct device *dev, size_t size, /* create a coherent mapping */ page = virt_to_page(ptr); coherent_ptr = dma_common_contiguous_remap(page, size, VM_USERMAP, - __get_dma_pgprot(attrs, - __pgprot(PROT_NORMAL_NC), false), - NULL); + prot, NULL); if (!coherent_ptr) goto no_map; |