swiotlb.h (413B)
1/* SPDX-License-Identifier: GPL-2.0-or-later */ 2/* 3 * Copyright (C) 2009 Becky Bruce, Freescale Semiconductor 4 */ 5 6#ifndef __ASM_SWIOTLB_H 7#define __ASM_SWIOTLB_H 8 9#include <linux/swiotlb.h> 10 11extern unsigned int ppc_swiotlb_enable; 12extern unsigned int ppc_swiotlb_flags; 13 14#ifdef CONFIG_SWIOTLB 15void swiotlb_detect_4g(void); 16#else 17static inline void swiotlb_detect_4g(void) {} 18#endif 19 20#endif /* __ASM_SWIOTLB_H */