From f79f85b7fa7987a10f642ac409c2d32fdf79bf6f Mon Sep 17 00:00:00 2001 From: Joy Cho Date: Thu, 24 Jan 2019 11:40:59 +0900 Subject: [PATCH] arm64: dma-mapping: increase DMA coherent pool size to 2M Change-Id: I55c33b5966a4468fe0c28659fcc24896c9f95262 (cherry picked from commit b75f191feab6ad23edd1c941aee96ae1a739a415) --- arch/arm64/mm/dma-mapping.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index 6dda5ff63930..c3f36f05b0de 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -43,7 +43,7 @@ static pgprot_t __get_dma_pgprot(unsigned long attrs, pgprot_t prot, static struct gen_pool *atomic_pool; -#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K +#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2M static size_t atomic_pool_size __initdata = DEFAULT_DMA_COHERENT_POOL_SIZE; static int __init early_coherent_pool(char *p)