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| author | Suresh Siddha <suresh.b.siddha@intel.com> | 2011-08-24 02:05:22 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-09-21 10:21:57 +0200 |
| commit | f5d1b97bcdd8ac195f48c645bffcb88bcea533e4 (patch) | |
| tree | 4c93c43132bbed990fa6ae2c6f4a5422f8f85f19 /arch/ia64 | |
| parent | iommu: No need to set dmar_disabled in check_zero_address() (diff) | |
| download | linux-f5d1b97bcdd8ac195f48c645bffcb88bcea533e4.tar.xz linux-f5d1b97bcdd8ac195f48c645bffcb88bcea533e4.zip | |
iommu: Cleanup ifdefs in detect_intel_iommu()
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
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 <mingo@elte.hu>
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/include/asm/iommu.h | 6 |
1 files changed, 4 insertions, 2 deletions
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); |