Merge commit 'v2.6.27-rc3' into x86/xsave

[linux-2.6-block.git] / include / asm-x86 / iommu.h

diff --git a/include/asm-x86/iommu.h b/include/asm-x86/iommu.h
index bdb823e6edb4782884010c16ec6d3c067dc9fcb2..e86f44148c66f043cfb3a9ba9dfc1419cc2b25da 100644 (file)
--- 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;