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linux-next/arch/x86/include/asm/dma-contiguous.h
Marek Szyprowski 0a2b9a6ea9 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>
2012-05-21 15:09:38 +02:00

14 lines
253 B
C

#ifndef ASMX86_DMA_CONTIGUOUS_H
#define ASMX86_DMA_CONTIGUOUS_H
#ifdef __KERNEL__
#include <linux/types.h>
#include <asm-generic/dma-contiguous.h>
static inline void
dma_contiguous_early_fixup(phys_addr_t base, unsigned long size) { }
#endif
#endif