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/linux-6.8/fs/ocfs2/cluster/
Dquorum.c94 struct o2quo_state *qs = &o2quo_state; in o2quo_make_decision() local
96 spin_lock_bh(&qs->qs_lock); in o2quo_make_decision()
98 lowest_hb = find_first_bit(qs->qs_hb_bm, O2NM_MAX_NODES); in o2quo_make_decision()
100 lowest_reachable = test_bit(lowest_hb, qs->qs_conn_bm); in o2quo_make_decision()
103 "lowest: %d (%sreachable)\n", qs->qs_heartbeating, in o2quo_make_decision()
104 qs->qs_connected, lowest_hb, lowest_reachable ? "" : "un"); in o2quo_make_decision()
106 if (!test_bit(o2nm_this_node(), qs->qs_hb_bm) || in o2quo_make_decision()
107 qs->qs_heartbeating == 1) in o2quo_make_decision()
110 if (qs->qs_heartbeating & 1) { in o2quo_make_decision()
113 quorum = (qs->qs_heartbeating + 1)/2; in o2quo_make_decision()
[all …]
/linux-6.8/kernel/bpf/
Dqueue_stack_maps.c30 static bool queue_stack_map_is_empty(struct bpf_queue_stack *qs) in queue_stack_map_is_empty() argument
32 return qs->head == qs->tail; in queue_stack_map_is_empty()
35 static bool queue_stack_map_is_full(struct bpf_queue_stack *qs) in queue_stack_map_is_full() argument
37 u32 head = qs->head + 1; in queue_stack_map_is_full()
39 if (unlikely(head >= qs->size)) in queue_stack_map_is_full()
42 return head == qs->tail; in queue_stack_map_is_full()
67 struct bpf_queue_stack *qs; in queue_stack_map_alloc() local
71 queue_size = sizeof(*qs) + size * attr->value_size; in queue_stack_map_alloc()
73 qs = bpf_map_area_alloc(queue_size, numa_node); in queue_stack_map_alloc()
74 if (!qs) in queue_stack_map_alloc()
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/linux-6.8/drivers/net/ethernet/chelsio/cxgb3/
Dsge.c721 * @qs: the queue set
726 static void init_qset_cntxt(struct sge_qset *qs, unsigned int id) in init_qset_cntxt() argument
728 qs->rspq.cntxt_id = id; in init_qset_cntxt()
729 qs->fl[0].cntxt_id = 2 * id; in init_qset_cntxt()
730 qs->fl[1].cntxt_id = 2 * id + 1; in init_qset_cntxt()
731 qs->txq[TXQ_ETH].cntxt_id = FW_TUNNEL_SGEEC_START + id; in init_qset_cntxt()
732 qs->txq[TXQ_ETH].token = FW_TUNNEL_TID_START + id; in init_qset_cntxt()
733 qs->txq[TXQ_OFLD].cntxt_id = FW_OFLD_SGEEC_START + id; in init_qset_cntxt()
734 qs->txq[TXQ_CTRL].cntxt_id = FW_CTRL_SGEEC_START + id; in init_qset_cntxt()
735 qs->txq[TXQ_CTRL].token = FW_CTRL_TID_START + id; in init_qset_cntxt()
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Dcxgb3_main.c409 adap->sge.qs[qidx]. in request_msix_data_irqs()
412 &adap->sge.qs[qidx]); in request_msix_data_irqs()
416 &adap->sge.qs[qidx]); in request_msix_data_irqs()
436 &adapter->sge.qs[i]); in free_irq_resources()
446 while (adap->sge.qs[0].rspq.offload_pkts < init_cnt + n) { in await_mgmt_replies()
459 unsigned long cnt = adap->sge.qs[0].rspq.offload_pkts; in init_tp_parity()
595 struct sge_qset *qs = &adap->sge.qs[i]; in ring_dbs() local
597 if (qs->adap) in ring_dbs()
599 t3_write_reg(adap, A_SG_KDOORBELL, F_SELEGRCNTX | V_EGRCNTX(qs->txq[j].cntxt_id)); in ring_dbs()
608 struct sge_qset *qs = &adap->sge.qs[i]; in init_napi() local
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/linux-6.8/drivers/net/ethernet/cavium/thunder/
Dnicvf_queues.c382 struct queue_set *qs = nic->qs; in nicvf_refill_rbdr() local
383 int rbdr_idx = qs->rbdr_cnt; in nicvf_refill_rbdr()
395 rbdr = &qs->rbdr[rbdr_idx]; in nicvf_refill_rbdr()
404 if (qcount >= (qs->rbdr_len - 1)) in nicvf_refill_rbdr()
407 refill_rb_cnt = qs->rbdr_len - qcount - 1; in nicvf_refill_rbdr()
628 struct queue_set *qs, int qidx) in nicvf_reclaim_snd_queue() argument
640 struct queue_set *qs, int qidx) in nicvf_reclaim_rcv_queue() argument
650 struct queue_set *qs, int qidx) in nicvf_reclaim_cmp_queue() argument
745 static void nicvf_rcv_queue_config(struct nicvf *nic, struct queue_set *qs, in nicvf_rcv_queue_config() argument
752 rq = &qs->rq[qidx]; in nicvf_rcv_queue_config()
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Dnicvf_ethtool.c217 for (qidx = 0; qidx < nic->qs->rq_cnt; qidx++) { in nicvf_get_qset_strings()
225 for (qidx = 0; qidx < nic->qs->sq_cnt; qidx++) { in nicvf_get_qset_strings()
282 (nic->qs->rq_cnt + nic->qs->sq_cnt); in nicvf_get_sset_count()
290 (snic->qs->rq_cnt + snic->qs->sq_cnt); in nicvf_get_sset_count()
306 for (qidx = 0; qidx < nic->qs->rq_cnt; qidx++) { in nicvf_get_qset_stats()
309 *((*data)++) = ((u64 *)&nic->qs->rq[qidx].stats) in nicvf_get_qset_stats()
313 for (qidx = 0; qidx < nic->qs->sq_cnt; qidx++) { in nicvf_get_qset_stats()
316 *((*data)++) = ((u64 *)&nic->qs->sq[qidx].stats) in nicvf_get_qset_stats()
475 struct queue_set *qs = nic->qs; in nicvf_get_ringparam() local
478 ring->rx_pending = qs->cq_len; in nicvf_get_ringparam()
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Dnicvf_main.c319 mbx.cpi_cfg.rq_cnt = nic->qs->rq_cnt; in nicvf_config_cpi()
441 nic->snicvf[sqs]->qs->rq_cnt = MAX_RCV_QUEUES_PER_QS; in nicvf_request_sqs()
444 nic->snicvf[sqs]->qs->rq_cnt = rx_queues; in nicvf_request_sqs()
449 nic->snicvf[sqs]->qs->sq_cnt = MAX_SND_QUEUES_PER_QS; in nicvf_request_sqs()
452 nic->snicvf[sqs]->qs->sq_cnt = tx_queues; in nicvf_request_sqs()
456 nic->snicvf[sqs]->qs->cq_cnt = in nicvf_request_sqs()
457 max(nic->snicvf[sqs]->qs->rq_cnt, nic->snicvf[sqs]->qs->sq_cnt); in nicvf_request_sqs()
667 sq = &nic->qs->sq[cqe_tx->sq_idx]; in nicvf_snd_pkt_handler()
852 struct queue_set *qs = nic->qs; in nicvf_cq_intr_handler() local
853 struct cmp_queue *cq = &qs->cq[cq_idx]; in nicvf_cq_intr_handler()
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Dnicvf_queues.h58 /* Default queue count per QS, its lengths and threshold values */
244 u8 cq_qs; /* CQ's QS to which this RQ is assigned */
245 u8 cq_idx; /* CQ index (0 to 7) in the QS */
246 u8 cont_rbdr_qs; /* Continue buffer ptrs - QS num */
247 u8 cont_qs_rbdr_idx; /* RBDR idx in the cont QS */
248 u8 start_rbdr_qs; /* First buffer ptrs - QS num */
249 u8 start_qs_rbdr_idx; /* RBDR idx in the above QS */
266 u8 cq_qs; /* CQ's QS to which this SQ is pointing */
267 u8 cq_idx; /* CQ index (0 to 7) in the above QS */
335 void nicvf_cmp_queue_config(struct nicvf *nic, struct queue_set *qs,
/linux-6.8/drivers/net/ethernet/hisilicon/hns/
Dhns_ae_adapt.c84 vf_cb = kzalloc(struct_size(vf_cb, ae_handle.qs, qnum_per_vf), in hns_ae_get_handle()
112 ae_handle->qs[i] = &ring_pair_cb->q; in hns_ae_get_handle()
113 ae_handle->qs[i]->rx_ring.q = ae_handle->qs[i]; in hns_ae_get_handle()
114 ae_handle->qs[i]->tx_ring.q = ae_handle->qs[i]; in hns_ae_get_handle()
144 hns_ae_get_ring_pair(handle->qs[i])->used_by_vf = 0; in hns_ae_put_handle()
158 ret = hns_rcb_wait_tx_ring_clean(handle->qs[i]); in hns_ae_wait_flow_down()
190 hns_rcb_ring_enable_hw(handle->qs[i], val); in hns_ae_ring_enable_all()
316 q = handle->qs[i]; in hns_ae_set_mtu()
344 hns_rcb_int_clr_hw(handle->qs[k], in hns_ae_start()
347 hns_rcbv2_int_clr_hw(handle->qs[k], in hns_ae_start()
[all …]
Dhnae.c297 hnae_fini_queue(handle->qs[i]); in hnae_reinit_handle()
303 ret = hnae_init_queue(handle, handle->qs[i], handle->dev); in hnae_reinit_handle()
310 hnae_fini_queue(handle->qs[j]); in hnae_reinit_handle()
349 ret = hnae_init_queue(handle, handle->qs[i], dev); in hnae_get_handle()
362 hnae_fini_queue(handle->qs[j]); in hnae_get_handle()
376 hnae_fini_queue(h->qs[i]); in hnae_put_handle()
Dhns_dsaf_rcb.c32 *@qs: ring struct pointer array
36 void hns_rcb_wait_fbd_clean(struct hnae_queue **qs, int q_num, u32 flag) in hns_rcb_wait_fbd_clean() argument
45 fbd_num += dsaf_read_dev(qs[i], in hns_rcb_wait_fbd_clean()
48 fbd_num += dsaf_read_dev(qs[i], in hns_rcb_wait_fbd_clean()
57 dev_err(qs[i]->handle->owner_dev, in hns_rcb_wait_fbd_clean()
61 int hns_rcb_wait_tx_ring_clean(struct hnae_queue *qs) in hns_rcb_wait_tx_ring_clean() argument
66 tail = dsaf_read_dev(&qs->tx_ring, RCB_REG_TAIL); in hns_rcb_wait_tx_ring_clean()
69 head = dsaf_read_dev(&qs->tx_ring, RCB_REG_HEAD); in hns_rcb_wait_tx_ring_clean()
77 dev_err(qs->dev->dev, "rcb wait timeout, head not equal to tail.\n"); in hns_rcb_wait_tx_ring_clean()
Dhns_dsaf_rcb.h134 void hns_rcb_wait_fbd_clean(struct hnae_queue **qs, int q_num, u32 flag);
135 int hns_rcb_wait_tx_ring_clean(struct hnae_queue *qs);
/linux-6.8/fs/qnx4/
Dinode.c46 struct qnx4_sb_info *qs; in qnx4_remount() local
49 qs = qnx4_sb(sb); in qnx4_remount()
50 qs->Version = QNX4_VERSION; in qnx4_remount()
191 struct qnx4_sb_info *qs; in qnx4_fill_super() local
193 qs = kzalloc(sizeof(struct qnx4_sb_info), GFP_KERNEL); in qnx4_fill_super()
194 if (!qs) in qnx4_fill_super()
196 s->s_fs_info = qs; in qnx4_fill_super()
240 struct qnx4_sb_info *qs = qnx4_sb(sb); in qnx4_kill_sb() local
242 if (qs) { in qnx4_kill_sb()
243 kfree(qs->BitMap); in qnx4_kill_sb()
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/linux-6.8/drivers/soc/qcom/
Dsocinfo.c759 struct qcom_socinfo *qs; in qcom_socinfo_probe() local
770 qs = devm_kzalloc(&pdev->dev, sizeof(*qs), GFP_KERNEL); in qcom_socinfo_probe()
771 if (!qs) in qcom_socinfo_probe()
774 qs->attr.family = "Snapdragon"; in qcom_socinfo_probe()
775 qs->attr.machine = socinfo_machine(&pdev->dev, in qcom_socinfo_probe()
777 qs->attr.soc_id = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%u", in qcom_socinfo_probe()
779 qs->attr.revision = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%u.%u", in qcom_socinfo_probe()
783 qs->attr.serial_number = devm_kasprintf(&pdev->dev, GFP_KERNEL, in qcom_socinfo_probe()
787 qs->soc_dev = soc_device_register(&qs->attr); in qcom_socinfo_probe()
788 if (IS_ERR(qs->soc_dev)) in qcom_socinfo_probe()
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/linux-6.8/drivers/net/ethernet/intel/ice/
Dice_eswitch.c459 pf->eswitch.qs.value = 1; in ice_eswitch_enable_switchdev()
492 pf->eswitch.qs.is_reaching = false; in ice_eswitch_disable_switchdev()
623 if (eswitch->qs.is_reaching) { in ice_eswitch_cp_change_queues()
624 if (eswitch->qs.to_reach >= eswitch->qs.value + change) { in ice_eswitch_cp_change_queues()
625 queues = eswitch->qs.to_reach; in ice_eswitch_cp_change_queues()
626 eswitch->qs.is_reaching = false; in ice_eswitch_cp_change_queues()
630 } else if ((change > 0 && cp->alloc_txq <= eswitch->qs.value) || in ice_eswitch_cp_change_queues()
646 eswitch->qs.value += change; in ice_eswitch_cp_change_queues()
665 pf->eswitch.qs.to_reach -= 1; in ice_eswitch_attach()
769 if (pf->eswitch.qs.value + change < 0) in ice_eswitch_reserve_cp_queues()
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/linux-6.8/drivers/net/ethernet/chelsio/cxgb4vf/
Dcxgb4vf_main.c367 int qs, msi; in name_msix_vecs() local
369 for (qs = 0, msi = MSIX_IQFLINT; qs < pi->nqsets; qs++, msi++) { in name_msix_vecs()
371 "%s-%d", dev->name, qs); in name_msix_vecs()
634 int qs; in setup_sge_queues() local
636 for (qs = 0; qs < pi->nqsets; qs++, rxq++, txq++) { in setup_sge_queues()
644 netdev_get_tx_queue(dev, qs), in setup_sge_queues()
649 rxq->rspq.idx = qs; in setup_sge_queues()
665 int qs; in setup_sge_queues() local
667 for (qs = 0; qs < pi->nqsets; qs++, rxq++, txq++) { in setup_sge_queues()
707 int qs, err; in setup_rss() local
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/linux-6.8/arch/s390/include/asm/
Datomic_ops.h55 : [old] "=d" (old), [ptr] "+QS" (*ptr) \
83 : [ptr] "+QS" (*ptr) : [val] "i" (val) : "cc", "memory");\
134 : [old] "=d" (old), [new] "=&d" (new), [ptr] "+QS" (*ptr)\
183 : [old] "+d" (old), [ptr] "+QS" (*ptr) in __atomic64_cmpxchg()
195 : [old] "+d" (old), [ptr] "+QS" (*ptr) in __atomic64_cmpxchg_bool()
Dcmpxchg.h66 : "=&d" (old), "+QS" (*(long *) address) in __arch_xchg()
169 [address] "+QS" (*(long *)address) in __cmpxchg()
199 : [old] "+d" (old), [ptr] "+QS" (*ptr) in arch_cmpxchg128()
/linux-6.8/Documentation/devicetree/bindings/net/
Dmscc,vsc7514-switch.yaml60 - description: qs target
85 - const: qs
153 reg-names = "sys", "rew", "qs", "ptp", "port0", "port1",
200 reg-names = "sys", "rew", "qs", "ptp", "port0", "port1",
/linux-6.8/fs/qnx6/
Dinode.c303 struct qnx6_sb_info *qs; in qnx6_fill_super() local
308 qs = kzalloc(sizeof(struct qnx6_sb_info), GFP_KERNEL); in qnx6_fill_super()
309 if (!qs) in qnx6_fill_super()
311 s->s_fs_info = qs; in qnx6_fill_super()
476 kfree(qs); in qnx6_fill_super()
483 struct qnx6_sb_info *qs = QNX6_SB(sb); in qnx6_put_super() local
484 brelse(qs->sb_buf); in qnx6_put_super()
485 iput(qs->longfile); in qnx6_put_super()
486 iput(qs->inodes); in qnx6_put_super()
487 kfree(qs); in qnx6_put_super()
/linux-6.8/drivers/staging/fieldbus/anybuss/
Dhost.c382 struct kfifo qs[3]; member
875 static bool qs_have_work(struct kfifo *qs, size_t num) in qs_have_work() argument
881 for (i = 0; i < num; i++, qs++) { in qs_have_work()
882 ret = kfifo_out_peek(qs, &t, sizeof(t)); in qs_have_work()
892 struct kfifo *qs = cd->qs; in process_qs() local
893 size_t nqs = ARRAY_SIZE(cd->qs); in process_qs()
895 for (i = 0; i < nqs; i++, qs++) in process_qs()
896 process_q(cd, qs); in process_qs()
968 struct kfifo *qs = cd->qs; in qthread_fn() local
969 size_t nqs = ARRAY_SIZE(cd->qs); in qthread_fn()
[all …]
/linux-6.8/drivers/scsi/elx/efct/
Defct_hw_queues.c199 struct sli4_queue *qs[SLI4_MAX_CQ_SET_COUNT]; in efct_hw_new_cq_set() local
217 qs[i] = cq->queue; in efct_hw_new_cq_set()
222 if (sli_cq_alloc_set(sli4, qs, num_cqs, entry_count, assefct)) { in efct_hw_new_cq_set()
315 struct sli4_queue *qs[SLI4_MAX_RQ_SET_COUNT * 2] = { NULL }; in efct_hw_new_rq_set() local
342 qs[q_count] = rq->hdr; in efct_hw_new_rq_set()
349 qs[q_count + 1] = rq->data; in efct_hw_new_rq_set()
354 if (sli_fc_rq_set_alloc(&hw->sli, num_rq_pairs, qs, in efct_hw_new_rq_set()
/linux-6.8/drivers/s390/cio/
Dqdio.h96 " .insn rsy,0xeb000000008a,%[qs],%[ccq],0(%[state])" in do_sqbs()
97 : [ccq] "+&d" (_ccq), [qs] "+&d" (_queuestart) in do_sqbs()
115 " .insn rrf,0xb99c0000,%[qs],%[state],%[ccq],0" in do_eqbs()
116 : [ccq] "+&d" (_ccq), [qs] "+&d" (_queuestart), in do_eqbs()
/linux-6.8/drivers/net/dsa/ocelot/
Docelot_ext.c47 [QS] = "qs",
/linux-6.8/drivers/net/ethernet/marvell/octeontx2/nic/
Dotx2_ethtool.c382 struct otx2_qset *qs = &pfvf->qset; in otx2_get_ringparam() local
385 ring->rx_pending = qs->rqe_cnt ? qs->rqe_cnt : Q_COUNT(Q_SIZE_256); in otx2_get_ringparam()
387 ring->tx_pending = qs->sqe_cnt ? qs->sqe_cnt : Q_COUNT(Q_SIZE_4K); in otx2_get_ringparam()
402 struct otx2_qset *qs = &pfvf->qset; in otx2_set_ringparam() local
440 if (tx_count == qs->sqe_cnt && rx_count == qs->rqe_cnt && in otx2_set_ringparam()
448 qs->sqe_cnt = tx_count; in otx2_set_ringparam()
449 qs->rqe_cnt = rx_count; in otx2_set_ringparam()

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