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authorLinus Torvalds <torvalds@linux-foundation.org>2008-08-01 10:28:17 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-08-01 10:28:17 -0700
commit57b1494d2ba544c62673234da6115c21fac27ffc (patch)
tree34f91f3187805fa034f8e63966d471ba2498d148 /include/asm-x86/iommu.h
parent9fe3b64be3dc8313e9fa87255f169c608d074cbd (diff)
parent8978b74253280d59e97cf49a3ec2c0cbccd5b801 (diff)
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Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: generic, x86: fix add iommu_num_pages helper function x86: remove stray <6> in BogoMIPS printk x86: move dma32_reserve_bootmem() after reserve_crashkernel()
Diffstat (limited to 'include/asm-x86/iommu.h')
-rw-r--r--include/asm-x86/iommu.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-x86/iommu.h b/include/asm-x86/iommu.h
index ecc8061904a..5f888cc5be4 100644
--- a/include/asm-x86/iommu.h
+++ b/include/asm-x86/iommu.h
@@ -7,6 +7,8 @@ extern struct dma_mapping_ops nommu_dma_ops;
extern int force_iommu, no_iommu;
extern int iommu_detected;
+extern unsigned long iommu_num_pages(unsigned long addr, unsigned long len);
+
#ifdef CONFIG_GART_IOMMU
extern int gart_iommu_aperture;
extern int gart_iommu_aperture_allowed;