]> Git Repo - linux.git/blob - arch/powerpc/include/asm/swiotlb.h
mm: abstract the vma_merge()/split_vma() pattern for mprotect() et al.
[linux.git] / arch / powerpc / include / asm / swiotlb.h
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
11 extern unsigned int ppc_swiotlb_enable;
12 extern unsigned int ppc_swiotlb_flags;
13
14 #ifdef CONFIG_SWIOTLB
15 void swiotlb_detect_4g(void);
16 #else
17 static inline void swiotlb_detect_4g(void) {}
18 #endif
19
20 #endif /* __ASM_SWIOTLB_H */
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