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author | Tushar Behera <tushar.behera@linaro.org> | 2011-12-15 15:13:22 +0800 |
---|---|---|
committer | Andy Green <andy.green@linaro.org> | 2011-12-26 22:33:45 +0800 |
commit | e76f218e31d5b4fa48b3cdec3a856202063888b9 (patch) | |
tree | 765608f8c9be3afce7d5c81d06f1dfab0d8e6163 | |
parent | 906e94fe76eae55c5be5ebb572c5b6ba20a1e67c (diff) |
ARM: EXYNOS4: Setup consistent dma size at boot time
Some of the boards under mach-exynos4 initialize frame-buffers
for which the memory requirement is more than 2MB, hence the
default dma pool allocation size of 2MB is not sufficient.
The consistent dma size is hence increased to successfully
allocate memory for those boards.
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
-rw-r--r-- | arch/arm/mach-exynos/cpu.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/cpu.c b/arch/arm/mach-exynos/cpu.c index 0da006c0c4a..8006041fd97 100644 --- a/arch/arm/mach-exynos/cpu.c +++ b/arch/arm/mach-exynos/cpu.c @@ -197,6 +197,8 @@ void __init exynos4_map_io(void) iotable_init(exynos_iodesc, ARRAY_SIZE(exynos_iodesc)); iotable_init(exynos4_iodesc, ARRAY_SIZE(exynos4_iodesc)); + init_consistent_dma_size(SZ_8M); + if (soc_is_exynos4210() && samsung_rev() == EXYNOS4210_REV_0) iotable_init(exynos4_iodesc0, ARRAY_SIZE(exynos4_iodesc0)); else |