/Linux-v6.6/Documentation/networking/device_drivers/ethernet/huawei/ |
D | hinic.rst | 55 Asynchronous Event Queues(AEQs) - The event queues for receiving messages from 69 Completion Event Queues(CEQs) - The completion Event Queues that describe IO 72 Work Queues(WQ) - Contain the memory and operations for use by CMD queues and 77 Command Queues(CMDQ) - The queues for sending commands for IO management and is 82 Queue Pairs(QPs) - The HW Receive and Send queues for Receiving and Transmitting 104 Tx Queues - Logical Tx Queues that use the HW Send Queues for transmit. 108 Rx Queues - Logical Rx Queues that use the HW Receive Queues for receive. 112 hinic_dev - de/constructs the Logical Tx and Rx Queues.
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/Linux-v6.6/net/sched/ |
D | sch_multiq.c | 25 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 …]
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D | sch_prio.c | 26 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() [all …]
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/Linux-v6.6/Documentation/ABI/testing/ |
D | sysfs-class-net-queues | 1 What: /sys/class/<iface>/queues/rx-<queue>/rps_cpus 11 What: /sys/class/<iface>/queues/rx-<queue>/rps_flow_cnt 19 What: /sys/class/<iface>/queues/tx-<queue>/tx_timeout 27 What: /sys/class/<iface>/queues/tx-<queue>/tx_maxrate 35 What: /sys/class/<iface>/queues/tx-<queue>/xps_cpus 45 What: /sys/class/<iface>/queues/tx-<queue>/xps_rxqs 56 What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/hold_time 65 What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/inflight 73 What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit 82 What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit_max [all …]
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/Linux-v6.6/Documentation/devicetree/bindings/soc/ti/ |
D | keystone-navigator-qmss.txt | 9 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 …]
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/Linux-v6.6/Documentation/block/ |
D | blk-mq.rst | 37 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 …]
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/Linux-v6.6/Documentation/networking/ |
D | scaling.rst | 27 Contemporary NICs support multiple receive and transmit descriptor queues 29 queues to distribute processing among CPUs. The NIC distributes packets by 47 Some advanced NICs allow steering packets to queues based on 57 module parameter for specifying the number of hardware queues to 60 for each CPU if the device supports enough queues, or otherwise at least 66 default mapping is to distribute the queues evenly in the table, but the 69 indirection table could be done to give different queues different 80 of queues to IRQs can be determined from /proc/interrupts. By default, 95 is to allocate as many queues as there are CPUs in the system (or the 97 is likely the one with the smallest number of receive queues where no [all …]
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D | tc-queue-filters.rst | 7 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
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D | multiqueue.rst | 18 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::
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/Linux-v6.6/drivers/nvme/target/ |
D | loop.c | 30 struct nvme_loop_queue *queues; member 71 return queue - queue->ctrl->queues; in nvme_loop_queue_idx() 176 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() 268 nvmet_sq_destroy(&ctrl->queues[0].nvme_sq); in nvme_loop_destroy_admin_queue() 285 kfree(ctrl->queues); in nvme_loop_free_ctrl() 296 clear_bit(NVME_LOOP_Q_LIVE, &ctrl->queues[i].flags); in nvme_loop_destroy_io_queues() [all …]
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/Linux-v6.6/drivers/net/wireless/silabs/wfx/ |
D | queue.c | 229 struct wfx_queue *queues[IEEE80211_NUM_ACS * ARRAY_SIZE(wdev->vif)]; in wfx_tx_queues_get_skb() local 235 /* sort the queues */ in wfx_tx_queues_get_skb() 239 WARN_ON(num_queues >= ARRAY_SIZE(queues)); in wfx_tx_queues_get_skb() 240 queues[num_queues] = &wvif->tx_queue[i]; in wfx_tx_queues_get_skb() 242 if (wfx_tx_queue_get_weight(queues[j]) < in wfx_tx_queues_get_skb() 243 wfx_tx_queue_get_weight(queues[j - 1])) in wfx_tx_queues_get_skb() 244 swap(queues[j - 1], queues[j]); in wfx_tx_queues_get_skb() 254 skb = skb_dequeue(&queues[i]->cab); in wfx_tx_queues_get_skb() 262 WARN_ON(queues[i] != &wvif->tx_queue[skb_get_queue_mapping(skb)]); in wfx_tx_queues_get_skb() 263 atomic_inc(&queues[i]->pending_frames); in wfx_tx_queues_get_skb() [all …]
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/Linux-v6.6/drivers/media/platform/nxp/imx8-isi/ |
D | imx8-isi-m2m.c | 52 /* 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.cap.format.height, in mxc_isi_m2m_device_run() [all …]
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/Linux-v6.6/drivers/scsi/snic/ |
D | vnic_resource.h | 13 RES_TYPE_WQ, /* Work queues */ 14 RES_TYPE_RQ, /* Receive queues */ 15 RES_TYPE_CQ, /* Completion queues */ 31 RES_TYPE_MQ_WQ, /* MQ Work queues */ 32 RES_TYPE_MQ_RQ, /* MQ Receive queues */ 33 RES_TYPE_MQ_CQ, /* MQ Completion queues */
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/Linux-v6.6/Documentation/arch/arm/keystone/ |
D | knav-qmss.rst | 15 management of the packet queues. Packets are queued/de-queued by writing or 24 knav qmss driver provides a set of APIs to drivers to open/close qmss queues, 25 allocate descriptor pools, map the descriptors, push/pop to queues etc. For 31 Accumulator QMSS queues using PDSP firmware 34 queue or multiple contiguous queues. drivers/soc/ti/knav_qmss_acc.c is the 37 1 or 32 queues per channel. More description on the firmware is available in 56 Use of accumulated queues requires the firmware image to be present in the 57 file system. The driver doesn't acc queues to the supported queue range if
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/Linux-v6.6/drivers/scsi/fnic/ |
D | vnic_resource.h | 15 RES_TYPE_WQ, /* Work queues */ 16 RES_TYPE_RQ, /* Receive queues */ 17 RES_TYPE_CQ, /* Completion queues */ 33 RES_TYPE_MQ_WQ, /* MQ Work queues */ 34 RES_TYPE_MQ_RQ, /* MQ Receive queues */ 35 RES_TYPE_MQ_CQ, /* MQ Completion queues */
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/Linux-v6.6/drivers/net/ethernet/intel/ixgbe/ |
D | ixgbe_lib.c | 216 /* FCoE uses a linear block of queues so just assigning 1:1 */ in ixgbe_cache_ring_sriov() 237 /* FCoE uses a linear block of queues so just assigning 1:1 */ in ixgbe_cache_ring_sriov() 302 int queues; in ixgbe_xdp_queues() local 304 queues = min_t(int, IXGBE_MAX_XDP_QS, nr_cpu_ids); in ixgbe_xdp_queues() 305 return adapter->xdp_prog ? queues : 0; in ixgbe_xdp_queues() 317 * ixgbe_set_dcb_sriov_queues: Allocate queues for SR-IOV devices w/ DCB 320 * When SR-IOV (Single Root IO Virtualiztion) is enabled, allocate queues 321 * and VM pools where appropriate. Also assign queues based on DCB 343 /* limit VMDq instances on the PF by number of Tx queues */ in ixgbe_set_dcb_sriov_queues() 360 /* queues in the remaining pools are available for FCoE */ in ixgbe_set_dcb_sriov_queues() [all …]
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/Linux-v6.6/tools/testing/selftests/tc-testing/tc-tests/qdiscs/ |
D | taprio.json | 4 "name": "Add taprio Qdisc to multi-queue device (8 queues)", 15 … $ETH root handle 1: taprio num_tc 3 map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 queues 1@0 1@0 1@0 base-t… 37 … $ETH root handle 1: taprio num_tc 3 map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 queues 1@0 1@0 1@0 base-t… 59 … $ETH root handle 1: taprio num_tc 3 map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 queues 1@0 1@0 1@0 base-t… 80 … $ETH root handle 1: taprio num_tc 3 map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 queues 1@0 1@0 1@0 base-t… 104 … $ETH root handle 1: taprio num_tc 3 map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 queues 1@0 1@0 1@0 base-t… 126 … $ETH root handle 1: taprio num_tc 3 map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 queues 1@0 1@0 1@0 base-t… 147 … $ETH root handle 1: taprio num_tc 3 map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 queues 1@0 1@0 1@0 base-t… 172 …e 8001: parent root stab overhead 24 taprio num_tc 8 map 0 1 2 3 4 5 6 7 queues 1@0 1@1 1@2 1@3 1@… 175 …qdisc replace dev $ETH parent 8001:7 taprio num_tc 8 map 0 1 2 3 4 5 6 7 queues 1@0 1@1 1@2 1@3 1@… [all …]
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/Linux-v6.6/drivers/scsi/aacraid/ |
D | comminit.c | 237 * Fill in addresses of the Comm Area Headers and Queues in aac_alloc_comm() 373 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() [all …]
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/Linux-v6.6/drivers/net/ethernet/cisco/enic/ |
D | vnic_resource.h | 21 RES_TYPE_WQ, /* Work queues */ 22 RES_TYPE_RQ, /* Receive queues */ 23 RES_TYPE_CQ, /* Completion queues */ 39 RES_TYPE_MQ_WQ, /* MQ Work queues */ 40 RES_TYPE_MQ_RQ, /* MQ Receive queues */ 41 RES_TYPE_MQ_CQ, /* MQ Completion queues */
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/Linux-v6.6/Documentation/networking/device_drivers/ethernet/google/ |
D | gve.rst | 47 - Transmit and Receive Queues 109 The handler for the management irq simply queues the service task in 115 the queues associated with that interrupt. 118 and poll the queues. 120 GQI Traffic Queues 122 GQI queues are composed of a descriptor ring and a buffer and are assigned to a 145 DQO Traffic Queues 149 - TX and RX buffers queues, which send descriptors to the device, use MMIO 152 - RX and TX completion queues, which receive descriptors from the device, use a 160 queues are not overrun. This can be accomplished by limiting the number of [all …]
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/Linux-v6.6/sound/virtio/ |
D | virtio_card.h | 37 * @queues: Virtqueue wrappers. 51 struct virtio_snd_queue queues[VIRTIO_SND_VQ_MAX]; member 70 return &snd->queues[VIRTIO_SND_VQ_CONTROL]; in virtsnd_control_queue() 76 return &snd->queues[VIRTIO_SND_VQ_EVENT]; in virtsnd_event_queue() 82 return &snd->queues[VIRTIO_SND_VQ_TX]; in virtsnd_tx_queue() 88 return &snd->queues[VIRTIO_SND_VQ_RX]; in virtsnd_rx_queue()
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/Linux-v6.6/Documentation/devicetree/bindings/misc/ |
D | intel,ixp4xx-ahb-queue-manager.yaml | 14 The IXP4xx AHB Queue Manager maintains queues as circular buffers in 17 IXP4xx for accelerating queues, especially for networking. Clients pick 18 queues from the queue manager with foo-queue = <&qmgr N> where the 33 - description: Interrupt for queues 0-31 34 - description: Interrupt for queues 32-63
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/Linux-v6.6/drivers/net/wireless/intel/iwlwifi/mvm/ |
D | sta.h | 25 * driver to allow dynamic allocation of queues on-demand, rather than allocate 31 * Although the queues in DQA mode are dynamically allocated, there are still 32 * some queues that are statically allocated: 41 * The queues are dynamically taken from either the MGMT frames queue pool or 48 * %mvm->add_stream_wk later allocates the queues and TXes the deferred frames. 51 * queues in the pool. If there is no longer a free MGMT queue to allocate, a 59 * new RA/TID comes in for an existing STA, one of the STA's queues will become 68 * When removing a station, its queues are returned to the pool for reuse. Here 70 * the deferred frames so we don't get into a situation where the queues are 71 * removed and then the worker puts deferred frames onto the released queues or [all …]
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/Linux-v6.6/drivers/staging/qlge/ |
D | TODO | 13 * rename "rx" queues to "completion" queues. Calling tx completion queues "rx 14 queues" is confusing. 18 frames, resets the link, device and driver buffer queues become
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/Linux-v6.6/Documentation/networking/device_drivers/ethernet/freescale/ |
D | dpaa.rst | 86 Tx FQs transmission frame queues 143 confirmation frame queues. The driver is then responsible for freeing the 164 strict priority levels. Each traffic class contains NR_CPU TX queues. By 165 default, only one traffic class is enabled and the lowest priority Tx queues 184 Traffic coming on the DPAA Rx queues or on the DPAA Tx confirmation 185 queues is seen by the CPU as ingress traffic on a certain portal. 191 hardware frame queues using a hash on IP v4/v6 source and destination 195 queues are configured to put the received traffic into a pool channel 197 The default frame queues have the HOLDACTIVE option set, ensuring that 204 128 Rx frame queues that are configured to dedicated channels, in a [all …]
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