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

/drivers/iommu/intel/
A Dprq.c84 tail = dmar_readq(iommu->reg + DMAR_PQT_REG) & PRQ_RING_MASK; in intel_iommu_drain_pasid_prq()
212 tail = dmar_readq(iommu->reg + DMAR_PQT_REG) & PRQ_RING_MASK; in prq_event_thread()
273 tail = dmar_readq(iommu->reg + DMAR_PQT_REG) & PRQ_RING_MASK; in prq_event_thread()
330 dmar_writeq(iommu->reg + DMAR_PQT_REG, 0ULL); in intel_iommu_enable_prq()
353 dmar_writeq(iommu->reg + DMAR_PQT_REG, 0ULL); in intel_iommu_finish_prq()
A Diommu.h94 #define DMAR_PQT_REG 0xc8 /* Page request queue tail register */ macro

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