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/linux/tools/testing/selftests/drivers/net/
H A Dqueues.py16 folders = glob.glob(f'/sys/class/net/{ifname}/queues/{qtype}-*')
21 queues = nl.queue_get({'ifindex': cfg.ifindex}, dump=True)
22 if queues:
23 return len([q for q in queues if q['type'] == qtype])
40 queues = nl.queue_get({'ifindex': cfg.ifindex}, dump=True)
41 if not queues:
42 raise KsftSkipEx("Netlink reports no queues")
44 for q in queues:
65 queues = nl_get_queues(cfg, snl, qtype)
66 if not queues
[all...]
H A Dstats.py158 queues = NetdevFamily(recv_size=4096).qstats_get({"scope": "queue"}, dump=True)
161 for entry in queues:
167 for ifindex, queues in parsed.items():
169 ksft_eq(len(queues[qtype]), len(set(queues[qtype])),
171 ksft_eq(len(queues[qtype]), max(queues[qtype]) + 1,
266 # Set a large number of queues,
/linux/drivers/gpu/drm/imagination/
H A Dpvr_context.c172 pvr_queue_destroy(ctx->queues.fragment); in pvr_context_destroy_queues()
173 pvr_queue_destroy(ctx->queues.geometry); in pvr_context_destroy_queues()
176 pvr_queue_destroy(ctx->queues.compute); in pvr_context_destroy_queues()
179 pvr_queue_destroy(ctx->queues.transfer); in pvr_context_destroy_queues()
202 ctx->queues.geometry = pvr_queue_create(ctx, DRM_PVR_JOB_TYPE_GEOMETRY, in pvr_context_create_queues()
204 if (IS_ERR(ctx->queues.geometry)) { in pvr_context_create_queues()
205 err = PTR_ERR(ctx->queues.geometry); in pvr_context_create_queues()
206 ctx->queues.geometry = NULL; in pvr_context_create_queues()
210 ctx->queues.fragment = pvr_queue_create(ctx, DRM_PVR_JOB_TYPE_FRAGMENT, in pvr_context_create_queues()
212 if (IS_ERR(ctx->queues.fragment)) { in pvr_context_create_queues()
[all …]
H A Dpvr_queue.c533 job->ctx->queues.fragment); in pvr_queue_prepare_job()
574 lockdep_assert_held(&pvr_dev->queues.lock); in pvr_queue_update_active_state_locked()
584 list_move_tail(&queue->node, &pvr_dev->queues.idle); in pvr_queue_update_active_state_locked()
586 list_move_tail(&queue->node, &pvr_dev->queues.active); in pvr_queue_update_active_state_locked()
606 mutex_lock(&pvr_dev->queues.lock); in pvr_queue_update_active_state()
608 mutex_unlock(&pvr_dev->queues.lock); in pvr_queue_update_active_state()
740 struct pvr_queue *geom_queue = job->ctx->queues.geometry; in pvr_queue_run_job()
741 struct pvr_queue *frag_queue = job->ctx->queues.fragment; in pvr_queue_run_job()
829 mutex_lock(&pvr_dev->queues.lock); in pvr_queue_timedout_job()
831 mutex_unlock(&pvr_dev->queues.lock); in pvr_queue_timedout_job()
[all …]
/linux/net/sched/
H A Dsch_multiq.c25 struct Qdisc **queues; member
54 return q->queues[0]; in multiq_classify()
56 return q->queues[band]; in multiq_classify()
105 qdisc = q->queues[q->curband]; in multiq_dequeue()
137 qdisc = q->queues[curband]; in multiq_peek()
154 qdisc_reset(q->queues[band]); in multiq_reset()
166 qdisc_put(q->queues[band]); in multiq_destroy()
168 kfree(q->queues); in multiq_destroy()
196 if (q->queues[i] != &noop_qdisc) { in multiq_tune()
197 struct Qdisc *child = q->queues[i]; in multiq_tune()
[all …]
H A Dsch_prio.c26 struct Qdisc *queues[TCQ_PRIO_BANDS]; member
57 return q->queues[q->prio2band[band & TC_PRIO_MAX]]; in prio_classify()
63 return q->queues[q->prio2band[0]]; in prio_classify()
65 return q->queues[band]; in prio_classify()
103 struct Qdisc *qdisc = q->queues[prio]; in prio_peek()
117 struct Qdisc *qdisc = q->queues[prio]; in prio_dequeue()
137 qdisc_reset(q->queues[prio]); in prio_reset()
173 qdisc_put(q->queues[prio]); in prio_destroy()
180 struct Qdisc *queues[TCQ_PRIO_BANDS]; in prio_tune() local
198 queues[i] = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops, in prio_tune()
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/linux/drivers/nvme/target/
H A Dloop.c30 struct nvme_loop_queue *queues; member
73 return queue - queue->ctrl->queues; in nvme_loop_queue_idx()
177 struct nvme_loop_queue *queue = &ctrl->queues[0]; in nvme_loop_submit_async_event()
198 iod->queue = &ctrl->queues[queue_idx]; in nvme_loop_init_iod()
222 struct nvme_loop_queue *queue = &ctrl->queues[hctx_idx + 1]; in nvme_loop_init_hctx()
242 struct nvme_loop_queue *queue = &ctrl->queues[0]; in nvme_loop_init_admin_hctx()
266 if (!test_and_clear_bit(NVME_LOOP_Q_LIVE, &ctrl->queues[0].flags)) in nvme_loop_destroy_admin_queue()
275 nvmet_sq_destroy(&ctrl->queues[0].nvme_sq); in nvme_loop_destroy_admin_queue()
276 nvmet_cq_put(&ctrl->queues[0].nvme_cq); in nvme_loop_destroy_admin_queue()
293 kfree(ctrl->queues); in nvme_loop_free_ctrl()
[all …]
/linux/drivers/net/wireless/silabs/wfx/
H A Dqueue.c233 struct wfx_queue *queues[IEEE80211_NUM_ACS * ARRAY_SIZE(wdev->vif)]; in wfx_tx_queues_get_skb() local
243 WARN_ON(num_queues >= ARRAY_SIZE(queues)); in wfx_tx_queues_get_skb()
244 queues[num_queues] = &wvif->tx_queue[i]; in wfx_tx_queues_get_skb()
246 if (wfx_tx_queue_get_weight(queues[j]) < in wfx_tx_queues_get_skb()
247 wfx_tx_queue_get_weight(queues[j - 1])) in wfx_tx_queues_get_skb()
248 swap(queues[j - 1], queues[j]); in wfx_tx_queues_get_skb()
256 skb = skb_dequeue(&queues[i]->offchan); in wfx_tx_queues_get_skb()
264 atomic_inc(&queues[i]->pending_frames); in wfx_tx_queues_get_skb()
265 trace_queues_stats(wdev, queues[i]); in wfx_tx_queues_get_skb()
278 skb = skb_dequeue(&queues[i]->cab); in wfx_tx_queues_get_skb()
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/linux/drivers/scsi/aacraid/
H A Dcomminit.c373 struct aac_entry * queues; in aac_comm_init() local
375 struct aac_queue_block * comm = dev->queues; in aac_comm_init()
394 queues = (struct aac_entry *)(((ulong)headers) + hdrsize); in aac_comm_init()
397 comm->queue[HostNormCmdQueue].base = queues; in aac_comm_init()
399 queues += HOST_NORM_CMD_ENTRIES; in aac_comm_init()
403 comm->queue[HostHighCmdQueue].base = queues; in aac_comm_init()
406 queues += HOST_HIGH_CMD_ENTRIES; in aac_comm_init()
410 comm->queue[AdapNormCmdQueue].base = queues; in aac_comm_init()
413 queues += ADAP_NORM_CMD_ENTRIES; in aac_comm_init()
417 comm->queue[AdapHighCmdQueue].base = queues; in aac_comm_init()
[all …]
/linux/Documentation/ABI/testing/
H A Dsysfs-class-net-queues1 What: /sys/class/net/<iface>/queues/rx-<queue>/rps_cpus
11 What: /sys/class/net/<iface>/queues/rx-<queue>/rps_flow_cnt
19 What: /sys/class/net/<iface>/queues/tx-<queue>/tx_timeout
27 What: /sys/class/net/<iface>/queues/tx-<queue>/tx_maxrate
35 What: /sys/class/net/<iface>/queues/tx-<queue>/xps_cpus
45 What: /sys/class/net/<iface>/queues/tx-<queue>/xps_rxqs
56 What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/hold_time
65 What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/inflight
73 What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/limit
82 What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/limit_max
[all …]
/linux/drivers/media/platform/nxp/imx8-isi/
H A Dimx8-isi-m2m.c58 } queues; member
85 return &ctx->queues.out; in mxc_isi_m2m_ctx_qdata()
87 return &ctx->queues.cap; in mxc_isi_m2m_ctx_qdata()
112 src_vbuf->sequence = ctx->queues.out.sequence++; in mxc_isi_m2m_frame_write_done()
113 dst_vbuf->sequence = ctx->queues.cap.sequence++; in mxc_isi_m2m_frame_write_done()
135 .width = ctx->queues.out.format.width, in mxc_isi_m2m_device_run()
136 .height = ctx->queues.out.format.height, in mxc_isi_m2m_device_run()
139 .width = ctx->queues.cap.format.width, in mxc_isi_m2m_device_run()
140 .height = ctx->queues.cap.format.height, in mxc_isi_m2m_device_run()
143 .width = ctx->queues.cap.format.width, in mxc_isi_m2m_device_run()
[all …]
/linux/Documentation/devicetree/bindings/soc/ti/
H A Dkeystone-navigator-qmss.txt9 management of the packet queues. Packets are queued/de-queued by writing or
32 -- managed-queues : the actual queues managed by each queue manager
33 instance, specified as <"base queue #" "# of queues">.
51 - qpend : pool of qpend(interruptible) queues
52 - general-purpose : pool of general queues, primarily used
53 as free descriptor queues or the
54 transmit DMA queues.
55 - accumulator : pool of queues on PDSP accumulator channel
57 -- qrange : number of queues to use per queue range, specified as
58 <"base queue #" "# of queues">.
[all …]
/linux/tools/perf/util/
H A Dpowerpc-vpadtl.c25 struct auxtrace_queues queues; member
212 struct auxtrace_queues *queues = &vpaq->vpa->queues; in powerpc_vpadtl_get_buffer() local
215 queue = &queues->queue_array[vpaq->queue_nr]; in powerpc_vpadtl_get_buffer()
387 queue = &vpa->queues.queue_array[queue_nr]; in powerpc_vpadtl_process_queues()
491 for (i = 0; i < vpa->queues.nr_queues; i++) { in powerpc_vpadtl__setup_queues()
492 ret = powerpc_vpadtl__setup_queue(vpa, &vpa->queues.queue_array[i], i); in powerpc_vpadtl__setup_queues()
502 if (vpa->queues.new_data) { in powerpc_vpadtl__update_queues()
503 vpa->queues.new_data = false; in powerpc_vpadtl__update_queues()
561 err = auxtrace_queues__add_event(&vpa->queues, session, event, in powerpc_vpadtl_process_auxtrace_event()
585 struct auxtrace_queues *queues = &vpa->queues; in powerpc_vpadtl_free_events() local
[all …]
H A Dintel-bts.c46 struct auxtrace_queues queues; member
211 for (i = 0; i < bts->queues.nr_queues; i++) { in intel_bts_setup_queues()
212 ret = intel_bts_setup_queue(bts, &bts->queues.queue_array[i], in intel_bts_setup_queues()
222 if (bts->queues.new_data) { in intel_bts_update_queues()
223 bts->queues.new_data = false; in intel_bts_update_queues()
467 queue = &btsq->bts->queues.queue_array[btsq->queue_nr]; in intel_bts_process_queue()
541 struct auxtrace_queues *queues = &bts->queues; in intel_bts_process_tid_exit() local
544 for (i = 0; i < queues->nr_queues; i++) { in intel_bts_process_tid_exit()
545 struct auxtrace_queue *queue = &bts->queues.queue_array[i]; in intel_bts_process_tid_exit()
570 queue = &bts->queues.queue_array[queue_nr]; in intel_bts_process_queues()
[all …]
H A Dauxtrace.c235 int auxtrace_queues__init_nr(struct auxtrace_queues *queues, int nr_queues) in auxtrace_queues__init_nr() argument
237 queues->nr_queues = nr_queues; in auxtrace_queues__init_nr()
238 queues->queue_array = auxtrace_alloc_queue_array(queues->nr_queues); in auxtrace_queues__init_nr()
239 if (!queues->queue_array) in auxtrace_queues__init_nr()
244 int auxtrace_queues__init(struct auxtrace_queues *queues) in auxtrace_queues__init() argument
246 return auxtrace_queues__init_nr(queues, AUXTRACE_INIT_NR_QUEUES); in auxtrace_queues__init()
249 static int auxtrace_queues__grow(struct auxtrace_queues *queues, in auxtrace_queues__grow() argument
252 unsigned int nr_queues = queues->nr_queues; in auxtrace_queues__grow()
262 if (nr_queues < queues->nr_queues || nr_queues < new_nr_queues) in auxtrace_queues__grow()
269 for (i = 0; i < queues->nr_queues; i++) { in auxtrace_queues__grow()
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H A Ds390-cpumsf.c170 struct auxtrace_queues queues; member
203 if (!sf->use_logfile || sf->queues.nr_queues <= sample->cpu) in s390_cpumcf_dumpctr()
206 q = &sf->queues.queue_array[sample->cpu]; in s390_cpumcf_dumpctr()
703 queue = &sfq->sf->queues.queue_array[sfq->queue_nr]; in s390_cpumsf_run_decoder()
827 for (i = 0; i < sf->queues.nr_queues; i++) { in s390_cpumsf_setup_queues()
828 ret = s390_cpumsf_setup_queue(sf, &sf->queues.queue_array[i], in s390_cpumsf_setup_queues()
838 if (!sf->queues.new_data) in s390_cpumsf_update_queues()
841 sf->queues.new_data = false; in s390_cpumsf_update_queues()
862 queue = &sf->queues.queue_array[queue_nr]; in s390_cpumsf_process_queues()
982 err = auxtrace_queues__add_event(&sf->queues, session, event, in s390_cpumsf_process_auxtrace_event()
[all …]
H A Dcs-etm.c44 struct auxtrace_queues queues; member
286 return etm->queues.queue_array[0].priv; in cs_etm__get_queue()
288 return etm->queues.queue_array[cpu].priv; in cs_etm__get_queue()
309 for (unsigned int i = 0; i < etm->queues.nr_queues; ++i) { in cs_etm__map_trace_id_v0()
312 etmq = etm->queues.queue_array[i].priv; in cs_etm__map_trace_id_v0()
367 for (unsigned int i = 0; i < etm->queues.nr_queues; ++i) { in cs_etm__process_trace_id_v0_1()
368 struct cs_etm_queue *other_etmq = etm->queues.queue_array[i].priv; in cs_etm__process_trace_id_v0_1()
615 queue = &etmq->etm->queues.queue_array[etmq->queue_nr]; in cs_etm__init_traceid_queue()
993 struct auxtrace_queues *queues = &aux->queues; in cs_etm__free_events() local
995 for (i = 0; i < queues->nr_queues; i++) { in cs_etm__free_events()
[all …]
/linux/sound/virtio/
H A Dvirtio_card.h64 struct virtio_snd_queue queues[VIRTIO_SND_VQ_MAX]; member
86 return &snd->queues[VIRTIO_SND_VQ_CONTROL]; in virtsnd_control_queue()
92 return &snd->queues[VIRTIO_SND_VQ_EVENT]; in virtsnd_event_queue()
98 return &snd->queues[VIRTIO_SND_VQ_TX]; in virtsnd_tx_queue()
104 return &snd->queues[VIRTIO_SND_VQ_RX]; in virtsnd_rx_queue()
/linux/drivers/target/
H A Dtarget_core_tmr.c118 flush_work(&dev->queues[i].sq.work); in core_tmr_abort_task()
120 spin_lock_irqsave(&dev->queues[i].lock, flags); in core_tmr_abort_task()
121 list_for_each_entry_safe(se_cmd, next, &dev->queues[i].state_list, in core_tmr_abort_task()
148 spin_unlock_irqrestore(&dev->queues[i].lock, flags); in core_tmr_abort_task()
163 spin_unlock_irqrestore(&dev->queues[i].lock, flags); in core_tmr_abort_task()
301 flush_work(&dev->queues[i].sq.work); in core_tmr_drain_state_list()
303 spin_lock_irqsave(&dev->queues[i].lock, flags); in core_tmr_drain_state_list()
304 list_for_each_entry_safe(cmd, next, &dev->queues[i].state_list, in core_tmr_drain_state_list()
333 spin_unlock_irqrestore(&dev->queues[i].lock, flags); in core_tmr_drain_state_list()
/linux/Documentation/block/
H A Dblk-mq.rst37 spawns multiple queues with individual entry points local to the CPU, removing
49 blk-mq has two group of queues: software staging queues and hardware dispatch
50 queues. When the request arrives at the block layer, it will try the shortest
56 Then, after the requests are processed by software queues, they will be placed
62 Software staging queues
65 The block IO subsystem adds requests in the software staging queues
71 the number of queues is defined by a per-CPU or per-node basis.
93 requests from different queues, otherwise there would be cache trashing and a
99 queue (a.k.a. run the hardware queue), the software queues mapped to that
102 Hardware dispatch queues
[all …]
/linux/Documentation/networking/
H A Dtc-queue-filters.rst7 TC can be used for directing traffic to either a set of queues or
12 1) TC filter directing traffic to a set of queues is achieved
14 the priority maps to a traffic class (set of queues) when
23 queues and/or a single queue are supported as below:
25 1) TC flower filter directs incoming traffic to a set of queues using
H A Dmultiqueue.rst18 the subqueue memory, as well as netdev configuration of where the queues
21 The base driver will also need to manage the queues as it does the global
33 A new round-robin qdisc, sch_multiq also supports multiple hardware queues. The
35 bands and queues based on the value in skb->queue_mapping. Use this field in
42 On qdisc load, the number of bands is based on the number of queues on the
56 The qdisc will allocate the number of bands to equal the number of queues that
58 queues, the band mapping would look like::
/linux/tools/testing/selftests/drivers/net/hw/
H A Dtoeplitz.py55 queues = cfg.netnl.queue_get({"ifindex": cfg.ifindex}, dump=True)
60 queues = {f"{q['type']}{q['id']}": q for q in queues}
65 if name not in queues:
67 cpus.append(_get_cpu_for_irq(napis[queues[name]["napi-id"]]["irq"]))
/linux/arch/arm64/boot/dts/st/
H A Dstm32mp253.dtsi74 mtl_rx_setup_2: rx-queues-config {
75 snps,rx-queues-to-use = <2>;
80 mtl_tx_setup_2: tx-queues-config {
81 snps,tx-queues-to-use = <4>;
H A Dstm32mp233.dtsi74 mtl_rx_setup_2: rx-queues-config {
75 snps,rx-queues-to-use = <2>;
80 mtl_tx_setup_2: tx-queues-config {
81 snps,tx-queues-to-use = <4>;

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