From mboxrd@z Thu Jan 1 00:00:00 1970 From: kgene.kim@samsung.com (Kukjin Kim) Date: Wed, 21 Sep 2011 20:57:36 +0900 Subject: [RESEND PATCH 2/3] ARM: EXYNOS4: Update consistent DMA size to 8MB In-Reply-To: <1316583860-32510-3-git-send-email-hatim.rv@samsung.com> References: <1316583860-32510-1-git-send-email-hatim.rv@samsung.com> <1316583860-32510-3-git-send-email-hatim.rv@samsung.com> Message-ID: <004801cc7855$a7e381c0$f7aa8540$%kim@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hatim Ali wrote: > > Change the consistent DMA allocation to 8MB to support the > TVOUT driver. > Probably, this conflicts with 'Remove define CONSISTENT_DMA_SIZE'. As other guy said, we need to check the progress of it before this. Thanks. Best regards, Kgene. -- Kukjin Kim , Senior Engineer, SW Solution Development Team, Samsung Electronics Co., Ltd. > NOTE: Once CMA support is merged into mainline, we will use it for memory > allocation. > > Signed-off-by: Hatim Ali > --- > arch/arm/mach-exynos4/include/mach/memory.h | 2 ++ > 1 files changed, 2 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/mach-exynos4/include/mach/memory.h b/arch/arm/mach- > exynos4/include/mach/memory.h > index 374ef2c..7549742 100644 > --- a/arch/arm/mach-exynos4/include/mach/memory.h > +++ b/arch/arm/mach-exynos4/include/mach/memory.h > @@ -15,6 +15,8 @@ > > #define PLAT_PHYS_OFFSET UL(0x40000000) > > +#define CONSISTENT_DMA_SIZE SZ_8M > + > /* Maximum of 256MiB in one bank */ > #define MAX_PHYSMEM_BITS 32 > #define SECTION_SIZE_BITS 28 > -- > 1.7.2.3