mirror of https://gitee.com/openkylin/linux.git
10 lines
333 B
C
10 lines
333 B
C
/* 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 */
|