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Searched refs:PRQ_ORDER (Results 1 – 2 of 2) sorted by relevance

/linux/include/linux/
A Dintel-svm.h18 #define PRQ_ORDER 2 macro
19 #define PRQ_RING_MASK ((0x1000 << PRQ_ORDER) - 0x20)
20 #define PRQ_DEPTH ((0x1000 << PRQ_ORDER) >> 5)
/linux/drivers/iommu/intel/
A Dsvm.c91 pages = alloc_pages(GFP_KERNEL | __GFP_ZERO, PRQ_ORDER); in intel_svm_enable_prq()
129 dmar_writeq(iommu->reg + DMAR_PQA_REG, virt_to_phys(iommu->prq) | PRQ_ORDER); in intel_svm_enable_prq()
142 free_pages((unsigned long)iommu->prq, PRQ_ORDER); in intel_svm_enable_prq()
165 free_pages((unsigned long)iommu->prq, PRQ_ORDER); in intel_svm_finish_prq()

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