diff options
Diffstat (limited to 'libdde-linux26/contrib/arch/x86/include/asm/swiotlb.h')
| -rw-r--r-- | libdde-linux26/contrib/arch/x86/include/asm/swiotlb.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/libdde-linux26/contrib/arch/x86/include/asm/swiotlb.h b/libdde-linux26/contrib/arch/x86/include/asm/swiotlb.h new file mode 100644 index 00000000..b9e4e201 --- /dev/null +++ b/libdde-linux26/contrib/arch/x86/include/asm/swiotlb.h @@ -0,0 +1,22 @@ +#ifndef _ASM_X86_SWIOTLB_H +#define _ASM_X86_SWIOTLB_H + +#include <linux/swiotlb.h> + +/* SWIOTLB interface */ + +extern int swiotlb_force; + +#ifdef CONFIG_SWIOTLB +extern int swiotlb; +extern void pci_swiotlb_init(void); +#else +#define swiotlb 0 +static inline void pci_swiotlb_init(void) +{ +} +#endif + +static inline void dma_mark_clean(void *addr, size_t size) {} + +#endif /* _ASM_X86_SWIOTLB_H */ |