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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2008-07-11 10:23:45 +0900
committerIngo Molnar <mingo@elte.hu>2008-07-11 11:00:55 +0200
commitbe54f9d1c8df93c4998e134a306652caaa58f67f (patch)
tree77cea9b5623518dc41cb9509fd6d933068da6945
parentb8b48326f312026af12799917383c54c25d05482 (diff)
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 <fujita.tomonori@lab.ntt.co.jp> Acked-by: Muli Ben-Yehuda <muli@il.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r--arch/x86/kernel/pci-dma.c2
-rw-r--r--include/asm-x86/swiotlb.h6
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index f16cbbe424a..d12945de056 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 f5d9e74b1e4..c706a744263 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 */