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From acdc541821464171954cbd1a4e1a34f3e743e043 Mon Sep 17 00:00:00 2001
From: Vasily Khoruzhick <anarsoul@gmail.com>
Date: Sun, 18 May 2014 12:44:52 +0300
Subject: [PATCH 03/17] ARM: s3c24xx: add dma_coherent_mask for DMA devices
Otherwise dma_alloc_coherent() fails.
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
---
arch/arm/mach-s3c24xx/common.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c
index 4adaa4b..d61f611 100644
--- a/arch/arm/mach-s3c24xx/common.c
+++ b/arch/arm/mach-s3c24xx/common.c
@@ -383,6 +383,7 @@ struct platform_device s3c2410_device_dma = {
.resource = s3c2410_dma_resource,
.dev = {
.platform_data = &s3c2410_dma_platdata,
+ .coherent_dma_mask = ~0,
},
};
#endif
@@ -480,6 +481,7 @@ struct platform_device s3c2440_device_dma = {
.resource = s3c2410_dma_resource,
.dev = {
.platform_data = &s3c2440_dma_platdata,
+ .coherent_dma_mask = ~0,
},
};
#endif
--
1.9.3
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