AMD IOMMU: use iommu_device_max_index, fix
authorThomas Gleixner <tglx@linutronix.de>
Mon, 6 Oct 2008 12:15:24 +0000 (14:15 +0200)
committerIngo Molnar <mingo@elte.hu>
Mon, 6 Oct 2008 14:51:30 +0000 (16:51 +0200)
include/linux/iommu-helper.h has no header guards, which breaks
sparc64 build. Add them.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Joerg Roedel <joerg.roedel@amd.com>
Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
include/linux/iommu-helper.h

index 786539e432d792c57cba5f0eddd78d788f470e6d..a6d0586e2bf76227488045e7e38267a3f69bc455 100644 (file)
@@ -1,3 +1,6 @@
+#ifndef _LINUX_IOMMU_HELPER_H
+#define _LINUX_IOMMU_HELPER_H
+
 static inline unsigned long iommu_device_max_index(unsigned long size,
                                                   unsigned long offset,
                                                   u64 dma_mask)
@@ -19,3 +22,5 @@ extern unsigned long iommu_area_alloc(unsigned long *map, unsigned long size,
                                      unsigned long align_mask);
 extern void iommu_area_free(unsigned long *map, unsigned long start,
                            unsigned int nr);
+
+#endif