diff options
Diffstat (limited to 'arch/arm64/mm/dma-mapping.c')
| -rw-r--r-- | arch/arm64/mm/dma-mapping.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index 6efbb52cb92e..97f741cd34e7 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -42,7 +42,7 @@ static pgprot_t __get_dma_pgprot(struct dma_attrs *attrs, pgprot_t prot, static struct gen_pool *atomic_pool; #define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K -static size_t atomic_pool_size = DEFAULT_DMA_COHERENT_POOL_SIZE; +static size_t atomic_pool_size __initdata = DEFAULT_DMA_COHERENT_POOL_SIZE; static int __init early_coherent_pool(char *p) { @@ -170,7 +170,7 @@ static void *__dma_alloc_noncoherent(struct device *dev, size_t size, coherent_ptr = dma_common_contiguous_remap(page, size, VM_USERMAP, __get_dma_pgprot(attrs, __pgprot(PROT_NORMAL_NC), false), - NULL); + __builtin_return_address(0)); if (!coherent_ptr) goto no_map; |