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| author | Suresh Siddha <suresh.b.siddha@intel.com> | 2011-08-23 17:05:22 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-09-21 10:21:57 +0200 |
| commit | f5d1b97bcdd8ac195f48c645bffcb88bcea533e4 (patch) | |
| tree | 4c93c43132bbed990fa6ae2c6f4a5422f8f85f19 /include/linux/dma_remapping.h | |
| parent | 80990c5ba6de9040d2df7c06e3c222c61004085d (diff) | |
| download | linux-f5d1b97bcdd8ac195f48c645bffcb88bcea533e4.tar.gz linux-f5d1b97bcdd8ac195f48c645bffcb88bcea533e4.tar.bz2 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 'include/linux/dma_remapping.h')
| -rw-r--r-- | include/linux/dma_remapping.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h index aaa12cb8227a..b98b61b3743e 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 |