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| author | Luden <luden@ghostmail.com> | 2016-04-07 13:20:23 +0200 |
|---|---|---|
| committer | Ziyan <jaraidaniel@gmail.com> | 2016-05-01 23:35:47 +0200 |
| commit | 980a74e2c46a5f8b8ae8ef4e73dbcc4bf26443b9 (patch) | |
| tree | c6b2cec1fc791963579ac1becb119d2139e478c7 /arch/arm | |
| parent | a62e05e883fbbb201f6f89453849452c32d79429 (diff) | |
| download | kernel_samsung_tuna-980a74e2c46a5f8b8ae8ef4e73dbcc4bf26443b9.tar.gz kernel_samsung_tuna-980a74e2c46a5f8b8ae8ef4e73dbcc4bf26443b9.tar.bz2 kernel_samsung_tuna-980a74e2c46a5f8b8ae8ef4e73dbcc4bf26443b9.zip | |
CMA fixes for kernel 3.0
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/include/asm/dma-contiguous.h | 15 |
2 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 45e2beeb26a..6f148d557ed 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -4,6 +4,7 @@ config ARM select HAVE_AOUT select HAVE_DMA_API_DEBUG select HAVE_IDE + select HAVE_DMA_CONTIGUOUS if (CPU_V6 || CPU_V6K || CPU_V7) select HAVE_MEMBLOCK select RTC_LIB select SYS_SUPPORTS_APM_EMULATION diff --git a/arch/arm/include/asm/dma-contiguous.h b/arch/arm/include/asm/dma-contiguous.h new file mode 100644 index 00000000000..3ed37b4d93d --- /dev/null +++ b/arch/arm/include/asm/dma-contiguous.h @@ -0,0 +1,15 @@ +#ifndef ASMARM_DMA_CONTIGUOUS_H +#define ASMARM_DMA_CONTIGUOUS_H + +#ifdef __KERNEL__ +#ifdef CONFIG_CMA + +#include <linux/types.h> +#include <asm-generic/dma-contiguous.h> + +void dma_contiguous_early_fixup(phys_addr_t base, unsigned long size); + +#endif +#endif + +#endif |