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linux/arch/x86/include/asm/dma-contiguous.h

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X86: integrate CMA with DMA-mapping subsystem This patch adds support for CMA to dma-mapping subsystem for x86 architecture that uses common pci-dma/pci-nommu implementation. This allows to test CMA on KVM/QEMU and a lot of common x86 boxes. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> CC: Michal Nazarewicz <mina86@mina86.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
2011-12-29 13:09:51 +01:00
#ifndef ASMX86_DMA_CONTIGUOUS_H
#define ASMX86_DMA_CONTIGUOUS_H
#ifdef __KERNEL__
#include <linux/types.h>
static inline void
dma_contiguous_early_fixup(phys_addr_t base, unsigned long size) { }
#endif
#endif
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