linux-zen-desktop/arch/loongarch/include/asm/dma.h

12 lines
247 B
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2020-2022 Loongson Technology Corporation Limited
*/
#ifndef __ASM_DMA_H
#define __ASM_DMA_H
#define MAX_DMA_ADDRESS PAGE_OFFSET
#define MAX_DMA32_PFN (1UL << (32 - PAGE_SHIFT))
#endif