diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index 6dda5ff63930..cf3e32df43ac 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -43,7 +43,11 @@ static pgprot_t __get_dma_pgprot(unsigned long attrs, pgprot_t prot, static struct gen_pool *atomic_pool; +#if defined(CONFIG_ARCH_MESON64_ODROID_COMMON) +#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2M +#else #define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K +#endif static size_t atomic_pool_size __initdata = DEFAULT_DMA_COHERENT_POOL_SIZE; static int __init early_coherent_pool(char *p)