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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
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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.c162 * pvr_context_destroy_queues() - Destroy all queues attached to a context.
163 * @ctx: Context to destroy queues on.
166 * It releases all resources attached to the queues bound to this context.
172 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()
185 * pvr_context_create_queues() - Create all queues attached to a context.
186 * @ctx: Context to create queues on.
202 ctx->queues in pvr_context_create_queues()
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H A Dpvr_queue.c524 struct pvr_queue *frag_queue = frag_job ? frag_job->ctx->queues.fragment : NULL; in pvr_queue_prepare_job()
624 lockdep_assert_held(&pvr_dev->queues.lock); in pvr_queue_submit_job_to_cccb()
634 list_move_tail(&queue->node, &pvr_dev->queues.idle); in pvr_queue_submit_job_to_cccb()
636 list_move_tail(&queue->node, &pvr_dev->queues.active); in pvr_queue_submit_job_to_cccb()
656 mutex_lock(&pvr_dev->queues.lock); in pvr_queue_submit_job_to_cccb()
658 mutex_unlock(&pvr_dev->queues.lock); in pvr_queue_submit_job_to_cccb()
791 struct pvr_queue *geom_queue = job->ctx->queues.geometry; in pvr_queue_start()
792 struct pvr_queue *frag_queue = job->ctx->queues.fragment; in pvr_queue_start()
826 /* Make sure we CPU-signal the UFO object, so other queues don't get in pvr_queue_timedout_job()
885 mutex_lock(&pvr_dev->queues
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/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[ in multiq_tune()
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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[ in prio_tune()
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/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()
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/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
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/linux/drivers/media/platform/nxp/imx8-isi/
H A Dimx8-isi-m2m.c52 /* Protects the m2m vb2 queues */
58 } 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 in mxc_isi_m2m_device_run()
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/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.c26 struct auxtrace_queues queues;
215 struct auxtrace_queues *queues = &vpaq->vpa->queues; in powerpc_vpadtl_get_buffer()
218 queue = &queues->queue_array[vpaq->queue_nr]; in powerpc_vpadtl_get_buffer()
390 queue = &vpa->queues.queue_array[queue_nr]; in powerpc_vpadtl_process_queues()
442 * increasing order of timestamp. Allocate and setup auxtrace queues here.
443 * All auxtrace queues is maintained in auxtrace heap in the increasing order
494 for (i = 0; i < vpa->queues.nr_queues; i++) { in powerpc_vpadtl__setup_queues()
495 ret = powerpc_vpadtl__setup_queue(vpa, &vpa->queues.queue_array[i], i); in powerpc_vpadtl__setup_queues()
505 if (vpa->queues in powerpc_vpadtl__update_queues()
25 struct auxtrace_queues queues; global() member
212 struct auxtrace_queues *queues = &vpaq->vpa->queues; powerpc_vpadtl_get_buffer() local
585 struct auxtrace_queues *queues = &vpa->queues; powerpc_vpadtl_free_events() local
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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()
468 queue = &btsq->bts->queues.queue_array[btsq->queue_nr]; in intel_bts_process_queue()
542 struct auxtrace_queues *queues = &bts->queues; in intel_bts_process_tid_exit()
545 for (i = 0; i < queues->nr_queues; i++) { in intel_bts_process_tid_exit()
546 struct auxtrace_queue *queue = &bts->queues in intel_bts_process_tid_exit()
541 struct auxtrace_queues *queues = &bts->queues; intel_bts_process_tid_exit() local
712 struct auxtrace_queues *queues = &bts->queues; intel_bts_free_events() local
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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 in auxtrace_queues__grow()
306 auxtrace_queues__queue_buffer(struct auxtrace_queues * queues,unsigned int idx,struct auxtrace_buffer * buffer) auxtrace_queues__queue_buffer() argument
340 auxtrace_queues__split_buffer(struct auxtrace_queues * queues,unsigned int idx,struct auxtrace_buffer * buffer) auxtrace_queues__split_buffer() argument
378 auxtrace_queues__add_buffer(struct auxtrace_queues * queues,struct perf_session * session,unsigned int idx,struct auxtrace_buffer * buffer,struct auxtrace_buffer ** buffer_ptr) auxtrace_queues__add_buffer() argument
423 auxtrace_queues__add_event(struct auxtrace_queues * queues,struct perf_session * session,union perf_event * event,off_t data_offset,struct auxtrace_buffer ** buffer_ptr) auxtrace_queues__add_event() argument
443 auxtrace_queues__add_indexed_event(struct auxtrace_queues * queues,struct perf_session * session,off_t file_offset,size_t sz) auxtrace_queues__add_indexed_event() argument
470 auxtrace_queues__free(struct auxtrace_queues * queues) auxtrace_queues__free() argument
1065 auxtrace_queues__process_index_entry(struct auxtrace_queues * queues,struct perf_session * session,struct auxtrace_index_entry * ent) auxtrace_queues__process_index_entry() argument
1073 auxtrace_queues__process_index(struct auxtrace_queues * queues,struct perf_session * session) auxtrace_queues__process_index() argument
1113 auxtrace_queues__sample_queue(struct auxtrace_queues * queues,struct perf_sample * sample,struct perf_session * session) auxtrace_queues__sample_queue() argument
1137 auxtrace_queues__add_sample(struct auxtrace_queues * queues,struct perf_session * session,struct perf_sample * sample,u64 data_offset,u64 reference) auxtrace_queues__add_sample() argument
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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.c45 struct auxtrace_queues queues;
294 return etm->queues.queue_array[0].priv; in cs_etm__map_trace_id_v0()
296 if (cpu < 0 || cpu >= (int)etm->queues.nr_queues) in cs_etm__map_trace_id_v0()
299 return etm->queues.queue_array[cpu].priv; in cs_etm__map_trace_id_v0()
323 for (unsigned int i = 0; i < etm->queues.nr_queues; ++i) { in cs_etm__process_trace_id_v0()
326 etmq = etm->queues.queue_array[i].priv; in cs_etm__process_trace_id_v0()
386 /* Find which other queues use this sink and link their ID maps */ in cs_etm__process_trace_id_v0_1()
387 for (unsigned int i = 0; i < etm->queues.nr_queues; ++i) { in cs_etm__process_trace_id_v0_1()
388 struct cs_etm_queue *other_etmq = etm->queues.queue_array[i].priv; in cs_etm__process_trace_id_v0_1()
641 queue = &etmq->etm->queues in cs_etm__init_traceid_queue()
44 struct auxtrace_queues queues; global() member
993 struct auxtrace_queues *queues = &aux->queues; cs_etm__free_events() local
2588 struct auxtrace_queues *queues = &etm->queues; cs_etm__process_timeless_queues() local
3328 struct auxtrace_queues *queues = &etm->queues; cs_etm__create_decoders() local
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/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
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/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>;
/linux/drivers/net/ethernet/netronome/nfp/
H A Dnfp_net_debugfs.c131 struct dentry *queues, *tx, *rx, *xdp; in nfp_net_debugfs_vnic_add() local
145 queues = debugfs_create_dir("queue", nn->debugfs_dir); in nfp_net_debugfs_vnic_add()
147 rx = debugfs_create_dir("rx", queues); in nfp_net_debugfs_vnic_add()
148 tx = debugfs_create_dir("tx", queues); in nfp_net_debugfs_vnic_add()
149 xdp = debugfs_create_dir("xdp", queues); in nfp_net_debugfs_vnic_add()

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