[PATCH 2/6] ARM: s3c24xx: add dma_coherent_mask for DMA devices
From: anarsoul@gmail.com (Vasily Khoruzhick)
Date: 2014-06-30 19:20:05
Also in:
linux-samsung-soc
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
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 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
--
2.0.0