diff options
| author | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
|---|---|---|
| committer | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
| commit | 8e4bff4cab0ddac6060645b0715210484d02ff40 (patch) | |
| tree | 3a5c3024371a04692a3a6d9974d001cdff8ebf84 /arch/ia64/include/asm/swiotlb.h | |
Diffstat (limited to 'arch/ia64/include/asm/swiotlb.h')
| -rw-r--r-- | arch/ia64/include/asm/swiotlb.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/swiotlb.h b/arch/ia64/include/asm/swiotlb.h new file mode 100644 index 00000000..f0acde68 --- /dev/null +++ b/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 */ |