Lines Matching refs:db_stride
130 u32 db_stride; member
241 return dev->nr_allocated_queues * 8 * dev->db_stride; in nvme_dbbuf_size()
298 nvmeq->dbbuf_sq_db = &dev->dbbuf_dbs[sq_idx(qid, dev->db_stride)]; in nvme_dbbuf_init()
299 nvmeq->dbbuf_cq_db = &dev->dbbuf_dbs[cq_idx(qid, dev->db_stride)]; in nvme_dbbuf_init()
300 nvmeq->dbbuf_sq_ei = &dev->dbbuf_eis[sq_idx(qid, dev->db_stride)]; in nvme_dbbuf_init()
301 nvmeq->dbbuf_cq_ei = &dev->dbbuf_eis[cq_idx(qid, dev->db_stride)]; in nvme_dbbuf_init()
1057 writel(head, nvmeq->q_db + nvmeq->dev->db_stride); in nvme_ring_cq_doorbell()
1607 nvmeq->q_db = &dev->dbs[qid * 2 * dev->db_stride]; in nvme_alloc_queue()
1642 nvmeq->q_db = &dev->dbs[qid * 2 * dev->db_stride]; in nvme_init_queue()
1791 return NVME_REG_DBS + ((nr_io_queues + 1) * 8 * dev->db_stride); in db_bar_size()
2604 dev->db_stride = 1 << NVME_CAP_STRIDE(dev->ctrl.cap); in nvme_pci_enable()