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authorJan Beulich <jbeulich@novell.com>2007-02-05 18:46:40 -0800
committerTony Luck <tony.luck@intel.com>2007-02-05 18:46:40 -0800
commitcde14bbfb3aa79b479db35bd29e6c083513d8614 (patch)
tree68b2d66d1eee3067051f4a6e4df8ace461bf440f /include/asm-x86_64
parent86afa9eb88af2248bcc91d5b3568c63fdea65d6c (diff)
downloadop-kernel-dev-cde14bbfb3aa79b479db35bd29e6c083513d8614.zip
op-kernel-dev-cde14bbfb3aa79b479db35bd29e6c083513d8614.tar.gz
[IA64] swiotlb bug fixes
This patch fixes - marking I-cache clean of pages DMAed to now only done for IA64 - broken multiple inclusion in include/asm-x86_64/swiotlb.h - missing call to mark_clean in swiotlb_sync_sg() - a (perhaps only theoretical) issue in swiotlb_dma_supported() when io_tlb_end is exactly at the end of memory Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include/asm-x86_64')
-rw-r--r--include/asm-x86_64/swiotlb.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/include/asm-x86_64/swiotlb.h b/include/asm-x86_64/swiotlb.h
index ba94ab3..f9c5895 100644
--- a/include/asm-x86_64/swiotlb.h
+++ b/include/asm-x86_64/swiotlb.h
@@ -1,6 +1,5 @@
#ifndef _ASM_SWIOTLB_H
-#define _ASM_SWTIOLB_H 1
-
+#define _ASM_SWIOTLB_H 1
#include <asm/dma-mapping.h>
@@ -52,4 +51,6 @@ extern int swiotlb;
extern void pci_swiotlb_init(void);
-#endif /* _ASM_SWTIOLB_H */
+static inline void dma_mark_clean(void *addr, size_t size) {}
+
+#endif /* _ASM_SWIOTLB_H */
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