diff options
Diffstat (limited to 'arch/powerpc/include/asm/swiotlb.h')
| -rw-r--r-- | arch/powerpc/include/asm/swiotlb.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/swiotlb.h b/arch/powerpc/include/asm/swiotlb.h index 8979d4cd3d70..de99d6e29430 100644 --- a/arch/powerpc/include/asm/swiotlb.h +++ b/arch/powerpc/include/asm/swiotlb.h @@ -22,4 +22,10 @@ int __init swiotlb_setup_bus_notifier(void); extern void pci_dma_dev_setup_swiotlb(struct pci_dev *pdev); +#ifdef CONFIG_SWIOTLB +void swiotlb_detect_4g(void); +#else +static inline void swiotlb_detect_4g(void) {} +#endif + #endif /* __ASM_SWIOTLB_H */ |