Files
SDK_SG200x_V2/linux_5.10/arch/x86/include/asm/dma-mapping.h
carbon 0545e9dc6d init version 2024-05-07
commit d1edce71135cc6d98c0a4b5729774542b676e769
Author: sophgo-forum-service <forum_service@sophgo.com>
Date:   Fri Mar 15 16:07:33 2024 +0800

    [fix] recommend using ssh method to clone repo.
    [fix] fix sensor driver repo branch name.
2024-05-07 19:36:36 +08:00

25 lines
519 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_DMA_MAPPING_H
#define _ASM_X86_DMA_MAPPING_H
/*
* IOMMU interface. See Documentation/core-api/dma-api-howto.rst and
* Documentation/core-api/dma-api.rst for documentation.
*/
#include <linux/scatterlist.h>
#include <asm/io.h>
#include <asm/swiotlb.h>
extern int iommu_merge;
extern int panic_on_overflow;
extern const struct dma_map_ops *dma_ops;
static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
{
return dma_ops;
}
#endif