Searched refs:DMAR_PQT_REG (Results 1 – 2 of 2) sorted by relevance
111 dmar_writeq(iommu->reg + DMAR_PQT_REG, 0ULL); in intel_svm_enable_prq()134 dmar_writeq(iommu->reg + DMAR_PQT_REG, 0ULL); in intel_svm_finish_prq()539 tail = dmar_readq(iommu->reg + DMAR_PQT_REG) & PRQ_RING_MASK; in intel_svm_drain_prq()707 tail = dmar_readq(iommu->reg + DMAR_PQT_REG) & PRQ_RING_MASK; in prq_event_thread()775 tail = dmar_readq(iommu->reg + DMAR_PQT_REG) & PRQ_RING_MASK; in prq_event_thread()
88 #define DMAR_PQT_REG 0xc8 /* Page request queue tail register */ macro