Symbol: DMAR_PQH_REG
drivers/iommu/intel/prq.c
212
head = dmar_readq(iommu->reg + DMAR_PQH_REG) & PRQ_RING_MASK;
drivers/iommu/intel/prq.c
262
dmar_writeq(iommu->reg + DMAR_PQH_REG, tail);
drivers/iommu/intel/prq.c
271
head = dmar_readq(iommu->reg + DMAR_PQH_REG) & PRQ_RING_MASK;
drivers/iommu/intel/prq.c
328
dmar_writeq(iommu->reg + DMAR_PQH_REG, 0ULL);
drivers/iommu/intel/prq.c
351
dmar_writeq(iommu->reg + DMAR_PQH_REG, 0ULL);
drivers/iommu/intel/prq.c
85
head = dmar_readq(iommu->reg + DMAR_PQH_REG) & PRQ_RING_MASK;