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Diffstat (limited to 'drivers/pci/intel-iommu.h')
| -rw-r--r-- | drivers/pci/intel-iommu.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/intel-iommu.h b/drivers/pci/intel-iommu.h index 0e4862675ad2..07f5f6353bda 100644 --- a/drivers/pci/intel-iommu.h +++ b/drivers/pci/intel-iommu.h @@ -140,6 +140,10 @@ static inline void dmar_writeq(void __iomem *addr, u64 val) #define DMA_TLB_IH_NONLEAF (((u64)1) << 6) #define DMA_TLB_MAX_SIZE (0x3f) +/* PMEN_REG */ +#define DMA_PMEN_EPM (((u32)1)<<31) +#define DMA_PMEN_PRS (((u32)1)<<0) + /* GCMD_REG */ #define DMA_GCMD_TE (((u32)1) << 31) #define DMA_GCMD_SRTP (((u32)1) << 30) |