Lines Matching refs:prq
42 iommu->prq = page_address(pages);
50 free_pages((unsigned long)iommu->prq, PRQ_ORDER);
51 iommu->prq = NULL;
56 snprintf(iommu->prq_name, sizeof(iommu->prq_name), "dmar%d-prq", iommu->seq_id);
69 dmar_writeq(iommu->reg + DMAR_PQA_REG, virt_to_phys(iommu->prq) | PRQ_ORDER);
88 free_pages((unsigned long)iommu->prq, PRQ_ORDER);
89 iommu->prq = NULL;
762 * queue are completed by the prq handling thread. Then follow the steps
793 * handled by the prq handling thread.
802 req = &iommu->prq[head / sizeof(*req)];
915 req = &iommu->prq[head / sizeof(*req)];
976 * If prq is to be handled outside iommu driver via receiver of