Searched refs:qb (Results 1 – 2 of 2) sorted by relevance
| /drivers/iommu/riscv/ |
| A D | iommu.c | 134 u64 qb, rb; in riscv_iommu_queue_alloc() local
141 qb = riscv_iommu_readq(iommu, queue->qbr); in riscv_iommu_queue_alloc()
149 if (logsz > FIELD_GET(RISCV_IOMMU_QUEUE_LOG2SZ_FIELD, qb)) in riscv_iommu_queue_alloc()
150 logsz = FIELD_GET(RISCV_IOMMU_QUEUE_LOG2SZ_FIELD, qb); in riscv_iommu_queue_alloc()
157 if (FIELD_GET(RISCV_IOMMU_PPN_FIELD, qb)) { in riscv_iommu_queue_alloc()
160 queue->phys = pfn_to_phys(FIELD_GET(RISCV_IOMMU_PPN_FIELD, qb)); in riscv_iommu_queue_alloc()
175 qb = phys_to_ppn(queue->phys) | in riscv_iommu_queue_alloc()
179 riscv_iommu_writeq(iommu, queue->qbr, qb); in riscv_iommu_queue_alloc()
181 if (rb != qb) { in riscv_iommu_queue_alloc()
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| /drivers/net/ethernet/sun/ |
| A D | sunqe.c | 126 struct qe_init_block *qb = qep->qe_block; in qe_init_rings() local
132 memset(qb, 0, sizeof(struct qe_init_block)); in qe_init_rings()
135 qb->qe_rxd[i].rx_addr = qbufs_dvma + qebuf_offset(rx_buf, i); in qe_init_rings()
136 qb->qe_rxd[i].rx_flags = in qe_init_rings()
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