static void nvme_init_sq(NvmeSQueue *sq, NvmeCtrl *n, uint64_t dma_addr,
                         uint16_t sqid, uint16_t cqid, uint16_t size)
{
    int i;
    NvmeCQueue *cq;

    sq->ctrl = n;
    sq->dma_addr = dma_addr;
    sq->sqid = sqid;
    sq->size = size;
    sq->cqid = cqid;
    sq->head = sq->tail = 0;
    sq->io_req = g_new0(NvmeRequest, sq->size);

    QTAILQ_INIT(&sq->req_list);
    QTAILQ_INIT(&sq->out_req_list);
    for (i = 0; i < sq->size; i++) {
        sq->io_req[i].sq = sq;
        QTAILQ_INSERT_TAIL(&(sq->req_list), &sq->io_req[i], entry);
    }
    sq->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, nvme_process_sq, sq);

    assert(n->cq[cqid]);
    cq = n->cq[cqid];
    QTAILQ_INSERT_TAIL(&(cq->sq_list), sq, entry);
    n->sq[sqid] = sq;
}
Unknown