From: FUJITA Tomonori Date: Fri, 11 Jul 2008 01:23:45 +0000 (+0900) Subject: x86: remove ifdef CONFIG_SWIOTLB in pci-dma.c X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=be54f9d1c8df93c4998e134a306652caaa58f67f;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git x86: remove ifdef CONFIG_SWIOTLB in pci-dma.c As other IOMMUs do, this puts dummy pci_swiotlb_init() in swiotlb.h and remove ifdef CONFIG_SWIOTLB in pci-dma.c. Signed-off-by: FUJITA Tomonori Acked-by: Muli Ben-Yehuda Signed-off-by: Ingo Molnar --- diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index f16cbbe424a1..d12945de0565 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -122,9 +122,7 @@ void __init pci_iommu_alloc(void) amd_iommu_detect(); -#ifdef CONFIG_SWIOTLB pci_swiotlb_init(); -#endif } #endif diff --git a/include/asm-x86/swiotlb.h b/include/asm-x86/swiotlb.h index f5d9e74b1e4a..c706a7442633 100644 --- a/include/asm-x86/swiotlb.h +++ b/include/asm-x86/swiotlb.h @@ -45,12 +45,14 @@ 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 -extern void pci_swiotlb_init(void); - static inline void dma_mark_clean(void *addr, size_t size) {} #endif /* _ASM_SWIOTLB_H */