0a2b9a6ea9
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>
14 lines
253 B
C
14 lines
253 B
C
#ifndef ASMX86_DMA_CONTIGUOUS_H
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#define ASMX86_DMA_CONTIGUOUS_H
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#ifdef __KERNEL__
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#include <linux/types.h>
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#include <asm-generic/dma-contiguous.h>
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static inline void
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dma_contiguous_early_fixup(phys_addr_t base, unsigned long size) { }
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#endif
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#endif
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