Home
last modified time | relevance | path

Searched refs:cq_head (Results 1 – 6 of 6) sorted by relevance

/freebsd-12.1/sys/dev/nvme/
H A Dnvme_qpair.c555 if (qpair->cq_head == qpair->num_entries) { in nvme_qpair_process_completions()
561 qpair->cq_head = 0; in nvme_qpair_process_completions()
563 } else if (qpair->cq_head == 0) { in nvme_qpair_process_completions()
580 cpl = qpair->cpl[qpair->cq_head]; in nvme_qpair_process_completions()
610 nvme_dump_completion(&qpair->cpl[qpair->cq_head]); in nvme_qpair_process_completions()
620 if (++qpair->cq_head == qpair->num_entries) { /* 1 */ in nvme_qpair_process_completions()
621 atomic_store_rel_int(&qpair->cq_head, 0); /* 2 */ in nvme_qpair_process_completions()
626 qpair->cq_head); in nvme_qpair_process_completions()
1124 qpair->sq_head = qpair->sq_tail = qpair->cq_head = 0; in nvme_qpair_reset()
H A Dnvme_sysctl.c274 CTLFLAG_RD, &qpair->cq_head, 0, in nvme_sysctl_initialize_queue()
H A Dnvme_private.h192 uint32_t cq_head; member
/freebsd-12.1/sys/crypto/ccp/
H A Dccp.h116 unsigned cq_head; member
249 return ((qp->cq_tail - qp->cq_head) & ((1 << sc->ring_size_order) - 1)); in ccp_queue_get_active()
H A Dccp_hardware.c528 qp->cq_head = idx; in ccp_intr_handle_error()
531 DPRINTF(sc->dev, "%s: wrote sw head:%u\n", __func__, qp->cq_head); in ccp_intr_handle_error()
561 qp->cq_head); in ccp_intr_run_completions()
563 while (qp->cq_head != idx) { in ccp_intr_run_completions()
564 DPRINTF(sc->dev, "%s: completing:%u\n", __func__, qp->cq_head); in ccp_intr_run_completions()
566 cctx = &qp->completions_ring[qp->cq_head]; in ccp_intr_run_completions()
574 memset(&qp->desc_ring[qp->cq_head], 0, in ccp_intr_run_completions()
575 sizeof(qp->desc_ring[qp->cq_head])); in ccp_intr_run_completions()
577 qp->cq_head = (qp->cq_head + 1) % (1 << sc->ring_size_order); in ccp_intr_run_completions()
585 DPRINTF(sc->dev, "%s: wrote sw head:%u\n", __func__, qp->cq_head); in ccp_intr_run_completions()
H A Dccp.c840 db_printf(" head: %u\n", qp->cq_head); in db_show_ccp_qp()