diff options
Diffstat (limited to 'kernel/arch/ia64/include/asm/swiotlb.h')
| -rw-r--r-- | kernel/arch/ia64/include/asm/swiotlb.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/kernel/arch/ia64/include/asm/swiotlb.h b/kernel/arch/ia64/include/asm/swiotlb.h new file mode 100644 index 000000000..f0acde68a --- /dev/null +++ b/kernel/arch/ia64/include/asm/swiotlb.h @@ -0,0 +1,17 @@ +#ifndef ASM_IA64__SWIOTLB_H +#define ASM_IA64__SWIOTLB_H + +#include <linux/dma-mapping.h> +#include <linux/swiotlb.h> + +#ifdef CONFIG_SWIOTLB +extern int swiotlb; +extern void pci_swiotlb_init(void); +#else +#define swiotlb 0 +static inline void pci_swiotlb_init(void) +{ +} +#endif + +#endif /* ASM_IA64__SWIOTLB_H */ |