lkml.org 
[lkml]   [2008]   [Jul]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
FromFUJITA Tomonori <>
Subject[PATCH 4/4] x86: remove ifdef CONFIG_SWIOTLB in pci-dma.c
DateFri, 11 Jul 2008 10:23:45 +0900
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>
---
arch/x86/kernel/pci-dma.c | 2 --
include/asm-x86/swiotlb.h | 6 ++++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index 2377de7..e01b616 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 f5d9e74..c706a74 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 */
--
1.5.5.GIT


\
 
 \ /
  Last update: 2008-07-11 03:29    [from the cache]
©2003-2010