Lines Matching refs:prq
76 iommu->prq = page_address(pages);
97 snprintf(iommu->prq_name, sizeof(iommu->prq_name), "dmar%d-prq", iommu->seq_id);
108 dmar_writeq(iommu->reg + DMAR_PQA_REG, virt_to_phys(iommu->prq) | PRQ_ORDER);
121 free_pages((unsigned long)iommu->prq, PRQ_ORDER);
122 iommu->prq = NULL;
144 free_pages((unsigned long)iommu->prq, PRQ_ORDER);
145 iommu->prq = NULL;
475 * queue are completed by the prq handling thread. Then follow the steps
506 * handled by the prq handling thread.
515 req = &iommu->prq[head / sizeof(*req)];
605 * to monitor the prq handle latency.
670 req = &iommu->prq[head / sizeof(*req)];
707 * If prq is to be handled outside iommu driver via receiver of