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Diffstat (limited to 'arch/x86/include/asm/dma-direct.h')
-rw-r--r--arch/x86/include/asm/dma-direct.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/include/asm/dma-direct.h b/arch/x86/include/asm/dma-direct.h
new file mode 100644
index 000000000..1a19251ea
--- /dev/null
+++ b/arch/x86/include/asm/dma-direct.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef ASM_X86_DMA_DIRECT_H
+#define ASM_X86_DMA_DIRECT_H 1
+
+bool dma_capable(struct device *dev, dma_addr_t addr, size_t size);
+dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr);
+phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t daddr);
+
+#endif /* ASM_X86_DMA_DIRECT_H */