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 --- arch/ia64/include/asm/iommu.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/ia64/include/asm/iommu.h b/arch/ia64/include/asm/iommu.h index 745e095fe82e..95461bb0b8e6 100644 --- a/arch/ia64/include/asm/iommu.h +++ b/arch/ia64/include/asm/iommu.h @@ -7,12 +7,14 @@ extern void pci_iommu_shutdown(void); extern void no_iommu_init(void); -extern int force_iommu, no_iommu; -extern int iommu_detected; #ifdef CONFIG_DMAR +extern int force_iommu, no_iommu; extern int iommu_pass_through; +extern int iommu_detected; #else #define iommu_pass_through (0) +#define no_iommu (1) +#define iommu_detected (0) #endif extern void iommu_dma_init(void); extern void machvec_init(const char *name); -- cgit v1.2.3