Searched refs:PRQ_ORDER (Results 1 – 2 of 2) sorted by relevance
35 iommu->prq = iommu_alloc_pages_node(iommu->node, GFP_KERNEL, PRQ_ORDER); in intel_svm_enable_prq()72 dmar_writeq(iommu->reg + DMAR_PQA_REG, virt_to_phys(iommu->prq) | PRQ_ORDER); in intel_svm_enable_prq()85 iommu_free_pages(iommu->prq, PRQ_ORDER); in intel_svm_enable_prq()108 iommu_free_pages(iommu->prq, PRQ_ORDER); in intel_svm_finish_prq()
494 #define PRQ_ORDER 4 macro495 #define PRQ_RING_MASK ((0x1000 << PRQ_ORDER) - 0x20)496 #define PRQ_DEPTH ((0x1000 << PRQ_ORDER) >> 5)