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Searched refs:cq_head (Results 1 – 9 of 9) sorted by relevance

/freebsd-13-stable/sys/dev/nvme/
HDnvme_qpair.c582 if (qpair->cq_head == qpair->num_entries) { in nvme_qpair_process_completions()
588 qpair->cq_head = 0; in nvme_qpair_process_completions()
590 } else if (qpair->cq_head == 0) { in nvme_qpair_process_completions()
617 status = le16toh(qpair->cpl[qpair->cq_head].status); in nvme_qpair_process_completions()
623 cpl = qpair->cpl[qpair->cq_head]; in nvme_qpair_process_completions()
656 nvme_dump_completion(&qpair->cpl[qpair->cq_head]); in nvme_qpair_process_completions()
666 if (++qpair->cq_head == qpair->num_entries) { /* 1 */ in nvme_qpair_process_completions()
667 atomic_store_rel_int(&qpair->cq_head, 0); /* 2 */ in nvme_qpair_process_completions()
674 qpair->cq_hdbl_off, qpair->cq_head); in nvme_qpair_process_completions()
1257 qpair->sq_head = qpair->sq_tail = qpair->cq_head = 0; in nvme_qpair_reset()
HDnvme_sysctl.c283 CTLFLAG_RD, &qpair->cq_head, 0, in nvme_sysctl_initialize_queue()
HDnvme_private.h191 uint32_t cq_head; member
/freebsd-13-stable/sys/crypto/ccp/
HDccp.h116 unsigned cq_head; member
248 return ((qp->cq_tail - qp->cq_head) & ((1 << sc->ring_size_order) - 1)); in ccp_queue_get_active()
HDccp_hardware.c527 qp->cq_head = idx; in ccp_intr_handle_error()
530 DPRINTF(sc->dev, "%s: wrote sw head:%u\n", __func__, qp->cq_head); in ccp_intr_handle_error()
560 qp->cq_head); in ccp_intr_run_completions()
562 while (qp->cq_head != idx) { in ccp_intr_run_completions()
563 DPRINTF(sc->dev, "%s: completing:%u\n", __func__, qp->cq_head); in ccp_intr_run_completions()
565 cctx = &qp->completions_ring[qp->cq_head]; in ccp_intr_run_completions()
573 memset(&qp->desc_ring[qp->cq_head], 0, in ccp_intr_run_completions()
574 sizeof(qp->desc_ring[qp->cq_head])); in ccp_intr_run_completions()
576 qp->cq_head = (qp->cq_head + 1) % (1 << sc->ring_size_order); in ccp_intr_run_completions()
584 DPRINTF(sc->dev, "%s: wrote sw head:%u\n", __func__, qp->cq_head); in ccp_intr_run_completions()
HDccp.c745 db_printf(" head: %u\n", qp->cq_head); in db_show_ccp_qp()
/freebsd-13-stable/contrib/ofed/libirdma/
HDirdma_uk.c1801 u32 cq_head; in irdma_uk_clean_cq() local
1804 cq_head = cq->cq_ring.head; in irdma_uk_clean_cq()
1808 cqe = ((struct irdma_extended_cqe *)(cq->cq_base))[cq_head].buf; in irdma_uk_clean_cq()
1810 cqe = cq->cq_base[cq_head].buf; in irdma_uk_clean_cq()
1824 cq_head = (cq_head + 1) % cq->cq_ring.size; in irdma_uk_clean_cq()
1825 if (!cq_head) in irdma_uk_clean_cq()
/freebsd-13-stable/sys/dev/irdma/
HDirdma_uk.c1718 u32 cq_head; in irdma_uk_clean_cq() local
1721 cq_head = cq->cq_ring.head; in irdma_uk_clean_cq()
1725 cqe = ((struct irdma_extended_cqe *)(cq->cq_base))[cq_head].buf; in irdma_uk_clean_cq()
1727 cqe = cq->cq_base[cq_head].buf; in irdma_uk_clean_cq()
1741 cq_head = (cq_head + 1) % cq->cq_ring.size; in irdma_uk_clean_cq()
1742 if (!cq_head) in irdma_uk_clean_cq()
HDirdma_verbs.h159 u16 cq_head; member