[PATCH 2/4] ARM: Samsung: s5p-fimc: fix dma coherent mask

Marek Szyprowski m.szyprowski at samsung.com
Sun Sep 5 23:50:42 EDT 2010


FIMC driver uses DMA_coherent allocator, which requires proper dma mask
to be set.

Signed-off-by: Marek Szyprowski <m.szyprowski at samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
---
 arch/arm/plat-s5p/dev-fimc0.c |    2 ++
 arch/arm/plat-s5p/dev-fimc1.c |    2 ++
 arch/arm/plat-s5p/dev-fimc2.c |    2 ++
 3 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/arch/arm/plat-s5p/dev-fimc0.c b/arch/arm/plat-s5p/dev-fimc0.c
index d3f1a9b..9f26096 100644
--- a/arch/arm/plat-s5p/dev-fimc0.c
+++ b/arch/arm/plat-s5p/dev-fimc0.c
@@ -33,4 +33,6 @@ struct platform_device s5p_device_fimc0 = {
 	.id		= 0,
 	.num_resources	= ARRAY_SIZE(s5p_fimc0_resource),
 	.resource	= s5p_fimc0_resource,
+	.dev.dma_mask	  = &s5p_device_fimc0.dev.coherent_dma_mask,
+	.dev.coherent_dma_mask = 0xffffffffUL,
 };
diff --git a/arch/arm/plat-s5p/dev-fimc1.c b/arch/arm/plat-s5p/dev-fimc1.c
index 41bd698..4149c49 100644
--- a/arch/arm/plat-s5p/dev-fimc1.c
+++ b/arch/arm/plat-s5p/dev-fimc1.c
@@ -33,4 +33,6 @@ struct platform_device s5p_device_fimc1 = {
 	.id		= 1,
 	.num_resources	= ARRAY_SIZE(s5p_fimc1_resource),
 	.resource	= s5p_fimc1_resource,
+	.dev.dma_mask	  = &s5p_device_fimc1.dev.coherent_dma_mask,
+	.dev.coherent_dma_mask = 0xffffffffUL,
 };
diff --git a/arch/arm/plat-s5p/dev-fimc2.c b/arch/arm/plat-s5p/dev-fimc2.c
index dfddeda..ced9097 100644
--- a/arch/arm/plat-s5p/dev-fimc2.c
+++ b/arch/arm/plat-s5p/dev-fimc2.c
@@ -33,4 +33,6 @@ struct platform_device s5p_device_fimc2 = {
 	.id		= 2,
 	.num_resources	= ARRAY_SIZE(s5p_fimc2_resource),
 	.resource	= s5p_fimc2_resource,
+	.dev.dma_mask	  = &s5p_device_fimc2.dev.coherent_dma_mask,
+	.dev.coherent_dma_mask = 0xffffffffUL,
 };
-- 
1.7.2.2




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