Searched refs:PRQ_ORDER (Results 1 – 2 of 2) sorted by relevance
293 iommu->prq = iommu_alloc_pages_node(iommu->node, GFP_KERNEL, PRQ_ORDER); in intel_iommu_enable_prq()330 dmar_writeq(iommu->reg + DMAR_PQA_REG, virt_to_phys(iommu->prq) | PRQ_ORDER); in intel_iommu_enable_prq()343 iommu_free_pages(iommu->prq, PRQ_ORDER); in intel_iommu_enable_prq()366 iommu_free_pages(iommu->prq, PRQ_ORDER); in intel_iommu_finish_prq()
495 #define PRQ_ORDER 4 macro496 #define PRQ_RING_MASK ((0x1000 << PRQ_ORDER) - 0x20)497 #define PRQ_DEPTH ((0x1000 << PRQ_ORDER) >> 5)