Searched refs:DMAR_PRS_REG (Results 1 – 2 of 2) sorted by relevance
123 if (readl(iommu->reg + DMAR_PRS_REG) & DMA_PRS_PRO) { in intel_iommu_drain_pasid_prq() 210 writel(DMA_PRS_PPR, iommu->reg + DMAR_PRS_REG); in prq_event_thread() 269 if (readl(iommu->reg + DMAR_PRS_REG) & DMA_PRS_PRO) { in prq_event_thread() 276 writel(DMA_PRS_PRO, iommu->reg + DMAR_PRS_REG); in prq_event_thread()
96 #define DMAR_PRS_REG 0xdc /* Page request status register */ macro