diff mbox

[2/6] ARM: s3c24xx: add dma_coherent_mask for DMA devices

Message ID 1404156009-3919-2-git-send-email-anarsoul@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Vasily Khoruzhick June 30, 2014, 7:20 p.m. UTC 
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 mbox

Patch

diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c
index c0763b8..2fa0a99 100644
--- a/arch/arm/mach-s3c24xx/common.c
+++ b/arch/arm/mach-s3c24xx/common.c
@@ -358,6 +358,7 @@  struct platform_device s3c2410_device_dma = {
 	.resource	= s3c2410_dma_resource,
 	.dev	= {
 		.platform_data	= &s3c2410_dma_platdata,
+		.coherent_dma_mask = ~0,
 	},
 };
 #endif
@@ -455,6 +456,7 @@  struct platform_device s3c2440_device_dma = {
 	.resource	= s3c2410_dma_resource,
 	.dev	= {
 		.platform_data	= &s3c2440_dma_platdata,
+		.coherent_dma_mask = ~0,
 	},
 };
 #endif