From f5d1b97bcdd8ac195f48c645bffcb88bcea533e4 Mon Sep 17 00:00:00 2001 From: Suresh Siddha Date: Tue, 23 Aug 2011 17:05:22 -0700 Subject: iommu: Cleanup ifdefs in detect_intel_iommu() Signed-off-by: Suresh Siddha Cc: yinghai@kernel.org Cc: youquan.song@intel.com Cc: joerg.roedel@amd.com Cc: tony.luck@intel.com Cc: dwmw2@infradead.org Link: http://lkml.kernel.org/r/20110824001456.386003047@sbsiddha-desk.sc.intel.com Signed-off-by: Ingo Molnar --- include/linux/dma_remapping.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/linux/dma_remapping.h') diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h index aaa12cb8227..b98b61b3743 100644 --- a/include/linux/dma_remapping.h +++ b/include/linux/dma_remapping.h @@ -30,6 +30,7 @@ struct root_entry; 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) { @@ -42,8 +43,8 @@ static inline int iommu_calculate_max_sagaw(struct intel_iommu *iommu) static inline void free_dmar_iommu(struct intel_iommu *iommu) { } +#define dmar_disabled (1) #endif -extern int dmar_disabled; #endif -- cgit v1.2.3-70-g09d2