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authorJiri Kosina <jkosina@suse.cz>2011-11-13 20:55:35 +0100
committerJiri Kosina <jkosina@suse.cz>2011-11-13 20:55:53 +0100
commit2290c0d06d82faee87b1ab2d9d4f7bf81ef64379 (patch)
treee075e4d5534193f28e6059904f61e5ca03958d3c /include/linux/dma_remapping.h
parent4da669a2e3e5bc70b30a0465f3641528681b5f77 (diff)
parent52e4c2a05256cb83cda12f3c2137ab1533344edb (diff)
downloadlinux-next-2290c0d06d82faee87b1ab2d9d4f7bf81ef64379.tar.gz
linux-next-2290c0d06d82faee87b1ab2d9d4f7bf81ef64379.zip
Merge branch 'master' into for-next
Sync with Linus tree to have 157550ff ("mtd: add GPMI-NAND driver in the config and Makefile") as I have patch depending on that one.
Diffstat (limited to 'include/linux/dma_remapping.h')
-rw-r--r--include/linux/dma_remapping.h10
1 files changed, 7 insertions, 3 deletions
diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h
index bbd8661b3473..ef90cbd8e173 100644
--- a/include/linux/dma_remapping.h
+++ b/include/linux/dma_remapping.h
@@ -25,11 +25,12 @@ struct intel_iommu;
struct dmar_domain;
struct root_entry;
-extern void free_dmar_iommu(struct intel_iommu *iommu);
-#ifdef CONFIG_DMAR
+#ifdef CONFIG_INTEL_IOMMU
+extern void free_dmar_iommu(struct intel_iommu *iommu);
extern int iommu_calculate_agaw(struct intel_iommu *iommu);
extern int iommu_calculate_max_sagaw(struct intel_iommu *iommu);
+extern int dmar_disabled;
#else
static inline int iommu_calculate_agaw(struct intel_iommu *iommu)
{
@@ -39,8 +40,11 @@ static inline int iommu_calculate_max_sagaw(struct intel_iommu *iommu)
{
return 0;
}
+static inline void free_dmar_iommu(struct intel_iommu *iommu)
+{
+}
+#define dmar_disabled (1)
#endif
-extern int dmar_disabled;
#endif