Searched refs:PRQ_RING_MASK (Results 1 – 2 of 2) sorted by relevance
84 tail = dmar_readq(iommu->reg + DMAR_PQT_REG) & PRQ_RING_MASK; in intel_iommu_drain_pasid_prq()85 head = dmar_readq(iommu->reg + DMAR_PQH_REG) & PRQ_RING_MASK; in intel_iommu_drain_pasid_prq()93 head = (head + sizeof(*req)) & PRQ_RING_MASK; in intel_iommu_drain_pasid_prq()211 tail = dmar_readq(iommu->reg + DMAR_PQT_REG) & PRQ_RING_MASK; in prq_event_thread()212 head = dmar_readq(iommu->reg + DMAR_PQH_REG) & PRQ_RING_MASK; in prq_event_thread()259 head = (head + sizeof(*req)) & PRQ_RING_MASK; in prq_event_thread()271 head = dmar_readq(iommu->reg + DMAR_PQH_REG) & PRQ_RING_MASK; in prq_event_thread()272 tail = dmar_readq(iommu->reg + DMAR_PQT_REG) & PRQ_RING_MASK; in prq_event_thread()
493 #define PRQ_RING_MASK (PRQ_SIZE - 0x20) macro