summaryrefslogtreecommitdiffstats
path: root/drivers/pci/intel-iommu.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pci/intel-iommu.h')
-rw-r--r--drivers/pci/intel-iommu.h4
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)