From: David Hunt <david.hunt@intel.com>
To: Anatoly Burakov <anatoly.burakov@intel.com>, dev@dpdk.org
Cc: konstantin.ananyev@intel.com, ciara.loftus@intel.com
Subject: Re: [dpdk-dev] [PATCH v5 5/7] power: support callbacks for multiple Rx queues
Date: Thu, 1 Jul 2021 10:01:17 +0100 [thread overview]
Message-ID: <ce2fa9e9-e273-75c6-e804-8648397a989e@intel.com> (raw)
In-Reply-To: <04557f14-b238-3daa-2753-b3437e59e640@intel.com>
On 30/6/2021 10:52 AM, David Hunt wrote:
> Hi Anatoly,
>
> On 29/6/2021 4:48 PM, Anatoly Burakov wrote:
>> Currently, there is a hard limitation on the PMD power management
>> support that only allows it to support a single queue per lcore. This is
>> not ideal as most DPDK use cases will poll multiple queues per core.
>>
>> The PMD power management mechanism relies on ethdev Rx callbacks, so it
>> is very difficult to implement such support because callbacks are
>> effectively stateless and have no visibility into what the other ethdev
>> devices are doing. This places limitations on what we can do within the
>> framework of Rx callbacks, but the basics of this implementation are as
>> follows:
>>
>> - Replace per-queue structures with per-lcore ones, so that any device
>> polled from the same lcore can share data
>> - Any queue that is going to be polled from a specific lcore has to be
>> added to the list of queues to poll, so that the callback is aware of
>> other queues being polled by the same lcore
>> - Both the empty poll counter and the actual power saving mechanism is
>> shared between all queues polled on a particular lcore, and is only
>> activated when all queues in the list were polled and were determined
>> to have no traffic.
>> - The limitation on UMWAIT-based polling is not removed because UMWAIT
>> is incapable of monitoring more than one address.
>>
>> Also, while we're at it, update and improve the docs.
>>
>> Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
>> ---
>>
>> Notes:
>> v5:
>> - Remove the "power save queue" API and replace it with
>> mechanism suggested by
>> Konstantin
>> v3:
>> - Move the list of supported NICs to NIC feature table
>> v2:
>> - Use a TAILQ for queues instead of a static array
>> - Address feedback from Konstantin
>> - Add additional checks for stopped queues
>>
>> doc/guides/nics/features.rst | 10 +
>> doc/guides/prog_guide/power_man.rst | 65 ++--
>> doc/guides/rel_notes/release_21_08.rst | 3 +
>> lib/power/rte_power_pmd_mgmt.c | 431 ++++++++++++++++++-------
>> 4 files changed, 373 insertions(+), 136 deletions(-)
>>
>
> --snip--
>
>> int
>> rte_power_ethdev_pmgmt_queue_enable(unsigned int lcore_id, uint16_t
>> port_id,
>> uint16_t queue_id, enum rte_power_pmd_mgmt_type mode)
>> {
>> - struct pmd_queue_cfg *queue_cfg;
>> + const union queue qdata = {.portid = port_id, .qid = queue_id};
>> + struct pmd_core_cfg *lcore_cfg;
>> + struct queue_list_entry *queue_cfg;
>> struct rte_eth_dev_info info;
>> rte_rx_callback_fn clb;
>> int ret;
>> @@ -202,9 +401,19 @@ rte_power_ethdev_pmgmt_queue_enable(unsigned int
>> lcore_id, uint16_t port_id,
>> goto end;
>> }
>> - queue_cfg = &port_cfg[port_id][queue_id];
>> + lcore_cfg = &lcore_cfgs[lcore_id];
>> - if (queue_cfg->pwr_mgmt_state != PMD_MGMT_DISABLED) {
>> + /* check if other queues are stopped as well */
>> + ret = cfg_queues_stopped(lcore_cfg);
>> + if (ret != 1) {
>> + /* error means invalid queue, 0 means queue wasn't stopped */
>> + ret = ret < 0 ? -EINVAL : -EBUSY;
>> + goto end;
>> + }
>> +
>> + /* if callback was already enabled, check current callback type */
>> + if (lcore_cfg->pwr_mgmt_state != PMD_MGMT_DISABLED &&
>> + lcore_cfg->cb_mode != mode) {
>> ret = -EINVAL;
>> goto end;
>> }
>> @@ -214,53 +423,20 @@ rte_power_ethdev_pmgmt_queue_enable(unsigned
>> int lcore_id, uint16_t port_id,
>> switch (mode) {
>> case RTE_POWER_MGMT_TYPE_MONITOR:
>> - {
>> - struct rte_power_monitor_cond dummy;
>> -
>> - /* check if rte_power_monitor is supported */
>> - if (!global_data.intrinsics_support.power_monitor) {
>> - RTE_LOG(DEBUG, POWER, "Monitoring intrinsics are not
>> supported\n");
>> - ret = -ENOTSUP;
>> + /* check if we can add a new queue */
>> + ret = check_monitor(lcore_cfg, &qdata);
>> + if (ret < 0)
>> goto end;
>> - }
>> - /* check if the device supports the necessary PMD API */
>> - if (rte_eth_get_monitor_addr(port_id, queue_id,
>> - &dummy) == -ENOTSUP) {
>> - RTE_LOG(DEBUG, POWER, "The device does not support
>> rte_eth_get_monitor_addr\n");
>> - ret = -ENOTSUP;
>> - goto end;
>> - }
>> clb = clb_umwait;
>> break;
>> - }
>> case RTE_POWER_MGMT_TYPE_SCALE:
>> - {
>> - enum power_management_env env;
>> - /* only PSTATE and ACPI modes are supported */
>> - if (!rte_power_check_env_supported(PM_ENV_ACPI_CPUFREQ) &&
>> - !rte_power_check_env_supported(
>> - PM_ENV_PSTATE_CPUFREQ)) {
>> - RTE_LOG(DEBUG, POWER, "Neither ACPI nor PSTATE modes are
>> supported\n");
>> - ret = -ENOTSUP;
>> + /* check if we can add a new queue */
>> + ret = check_scale(lcore_id);
>> + if (ret < 0)
>> goto end;
>> - }
>> - /* ensure we could initialize the power library */
>> - if (rte_power_init(lcore_id)) {
>> - ret = -EINVAL;
>> - goto end;
>> - }
>> - /* ensure we initialized the correct env */
>> - env = rte_power_get_env();
>> - if (env != PM_ENV_ACPI_CPUFREQ &&
>> - env != PM_ENV_PSTATE_CPUFREQ) {
>> - RTE_LOG(DEBUG, POWER, "Neither ACPI nor PSTATE modes
>> were initialized\n");
>> - ret = -ENOTSUP;
>> - goto end;
>> - }
>> clb = clb_scale_freq;
>> break;
>> - }
>> case RTE_POWER_MGMT_TYPE_PAUSE:
>> /* figure out various time-to-tsc conversions */
>> if (global_data.tsc_per_us == 0)
>> @@ -273,13 +449,23 @@ rte_power_ethdev_pmgmt_queue_enable(unsigned
>> int lcore_id, uint16_t port_id,
>> ret = -EINVAL;
>> goto end;
>> }
>> + /* add this queue to the list */
>> + ret = queue_list_add(lcore_cfg, &qdata);
>> + if (ret < 0) {
>> + RTE_LOG(DEBUG, POWER, "Failed to add queue to list: %s\n",
>> + strerror(-ret));
>> + goto end;
>> + }
>> + /* new queue is always added last */
>> + queue_cfg = TAILQ_LAST(&lcore_cfgs->head, queue_list_head);
>
>
> Need to ensure that queue_cfg gets set here, otherwise we'll get a
> segfault below.
>
Or, looking at this again, shouldn't "lcore_cfgs" be "lcore_cfg"?
>
>
>> /* initialize data before enabling the callback */
>> - queue_cfg->empty_poll_stats = 0;
>> - queue_cfg->cb_mode = mode;
>> - queue_cfg->pwr_mgmt_state = PMD_MGMT_ENABLED;
>> - queue_cfg->cur_cb = rte_eth_add_rx_callback(port_id, queue_id,
>> - clb, NULL);
>> + if (lcore_cfg->n_queues == 1) {
>> + lcore_cfg->cb_mode = mode;
>> + lcore_cfg->pwr_mgmt_state = PMD_MGMT_ENABLED;
>> + }
>> + queue_cfg->cb = rte_eth_add_rx_callback(port_id, queue_id,
>> + clb, queue_cfg);
> --snip--
>
next prev parent reply other threads:[~2021-07-01 9:01 UTC|newest]
Thread overview: 165+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-01 12:00 [dpdk-dev] [PATCH v1 0/7] Enhancements for PMD power management Anatoly Burakov
2021-06-01 12:00 ` [dpdk-dev] [PATCH v1 1/7] power_intrinsics: allow monitor checks inversion Anatoly Burakov
2021-06-21 12:56 ` Ananyev, Konstantin
2021-06-23 9:43 ` Burakov, Anatoly
2021-06-23 9:55 ` Ananyev, Konstantin
2021-06-23 10:00 ` Burakov, Anatoly
2021-06-23 11:00 ` Ananyev, Konstantin
2021-06-23 12:12 ` Burakov, Anatoly
2021-06-23 13:27 ` Ananyev, Konstantin
2021-06-23 14:13 ` Burakov, Anatoly
2021-06-24 9:47 ` Ananyev, Konstantin
2021-06-24 14:34 ` Burakov, Anatoly
2021-06-24 14:57 ` Ananyev, Konstantin
2021-06-24 15:04 ` Burakov, Anatoly
2021-06-24 15:25 ` Ananyev, Konstantin
2021-06-24 15:54 ` Burakov, Anatoly
2021-07-09 15:03 ` David Marchand
2021-06-01 12:00 ` [dpdk-dev] [PATCH v1 2/7] net/af_xdp: add power monitor support Anatoly Burakov
2021-06-02 12:59 ` Loftus, Ciara
2021-06-01 12:00 ` [dpdk-dev] [PATCH v1 3/7] eal: add power monitor for multiple events Anatoly Burakov
2021-06-01 12:00 ` [dpdk-dev] [PATCH v1 4/7] power: remove thread safety from PMD power API's Anatoly Burakov
2021-06-22 9:13 ` Ananyev, Konstantin
2021-06-23 9:46 ` Burakov, Anatoly
2021-06-23 9:52 ` Ananyev, Konstantin
2021-06-25 11:52 ` Burakov, Anatoly
2021-06-25 14:42 ` Ananyev, Konstantin
2021-06-01 12:00 ` [dpdk-dev] [PATCH v1 5/7] power: support callbacks for multiple Rx queues Anatoly Burakov
2021-06-22 9:41 ` Ananyev, Konstantin
2021-06-23 9:36 ` Burakov, Anatoly
2021-06-23 9:49 ` Ananyev, Konstantin
2021-06-23 9:56 ` Burakov, Anatoly
2021-06-01 12:00 ` [dpdk-dev] [PATCH v1 6/7] power: support monitoring " Anatoly Burakov
2021-06-01 12:00 ` [dpdk-dev] [PATCH v1 7/7] l3fwd-power: support multiqueue in PMD pmgmt modes Anatoly Burakov
2021-06-25 14:00 ` [dpdk-dev] [PATCH v2 0/7] Enhancements for PMD power management Anatoly Burakov
2021-06-25 14:00 ` [dpdk-dev] [PATCH v2 1/7] power_intrinsics: use callbacks for comparison Anatoly Burakov
2021-06-28 12:19 ` Ananyev, Konstantin
2021-06-25 14:00 ` [dpdk-dev] [PATCH v2 2/7] net/af_xdp: add power monitor support Anatoly Burakov
2021-06-25 14:00 ` [dpdk-dev] [PATCH v2 3/7] eal: add power monitor for multiple events Anatoly Burakov
2021-06-28 12:37 ` Ananyev, Konstantin
2021-06-28 12:43 ` Burakov, Anatoly
2021-06-28 12:58 ` Ananyev, Konstantin
2021-06-28 13:29 ` Burakov, Anatoly
2021-06-25 14:00 ` [dpdk-dev] [PATCH v2 4/7] power: remove thread safety from PMD power API's Anatoly Burakov
2021-06-25 14:00 ` [dpdk-dev] [PATCH v2 5/7] power: support callbacks for multiple Rx queues Anatoly Burakov
2021-06-28 7:10 ` David Marchand
2021-06-28 9:25 ` Burakov, Anatoly
2021-06-25 14:00 ` [dpdk-dev] [PATCH v2 6/7] power: support monitoring " Anatoly Burakov
2021-06-25 14:00 ` [dpdk-dev] [PATCH v2 7/7] l3fwd-power: support multiqueue in PMD pmgmt modes Anatoly Burakov
2021-06-28 12:41 ` [dpdk-dev] [PATCH v3 0/7] Enhancements for PMD power management Anatoly Burakov
2021-06-28 12:41 ` [dpdk-dev] [PATCH v3 1/7] power_intrinsics: use callbacks for comparison Anatoly Burakov
2021-06-28 12:41 ` [dpdk-dev] [PATCH v3 2/7] net/af_xdp: add power monitor support Anatoly Burakov
2021-06-28 12:41 ` [dpdk-dev] [PATCH v3 3/7] eal: add power monitor for multiple events Anatoly Burakov
2021-06-28 12:41 ` [dpdk-dev] [PATCH v3 4/7] power: remove thread safety from PMD power API's Anatoly Burakov
2021-06-28 12:41 ` [dpdk-dev] [PATCH v3 5/7] power: support callbacks for multiple Rx queues Anatoly Burakov
2021-06-28 12:41 ` [dpdk-dev] [PATCH v3 6/7] power: support monitoring " Anatoly Burakov
2021-06-28 13:29 ` Ananyev, Konstantin
2021-06-28 14:09 ` Burakov, Anatoly
2021-06-29 0:07 ` Ananyev, Konstantin
2021-06-29 11:05 ` Burakov, Anatoly
2021-06-29 11:39 ` Burakov, Anatoly
2021-06-29 12:14 ` Ananyev, Konstantin
2021-06-29 13:23 ` Burakov, Anatoly
2021-06-28 12:41 ` [dpdk-dev] [PATCH v3 7/7] l3fwd-power: support multiqueue in PMD pmgmt modes Anatoly Burakov
2021-06-28 15:54 ` [dpdk-dev] [PATCH v4 0/7] Enhancements for PMD power management Anatoly Burakov
2021-06-28 15:54 ` [dpdk-dev] [PATCH v4 1/7] power_intrinsics: use callbacks for comparison Anatoly Burakov
2021-06-28 15:54 ` [dpdk-dev] [PATCH v4 2/7] net/af_xdp: add power monitor support Anatoly Burakov
2021-06-28 15:54 ` [dpdk-dev] [PATCH v4 3/7] eal: add power monitor for multiple events Anatoly Burakov
2021-06-28 15:54 ` [dpdk-dev] [PATCH v4 4/7] power: remove thread safety from PMD power API's Anatoly Burakov
2021-06-28 15:54 ` [dpdk-dev] [PATCH v4 5/7] power: support callbacks for multiple Rx queues Anatoly Burakov
2021-06-28 15:54 ` [dpdk-dev] [PATCH v4 6/7] power: support monitoring " Anatoly Burakov
2021-06-28 15:54 ` [dpdk-dev] [PATCH v4 7/7] l3fwd-power: support multiqueue in PMD pmgmt modes Anatoly Burakov
2021-06-29 15:48 ` [dpdk-dev] [PATCH v5 0/7] Enhancements for PMD power management Anatoly Burakov
2021-06-29 15:48 ` [dpdk-dev] [PATCH v5 1/7] power_intrinsics: use callbacks for comparison Anatoly Burakov
2021-06-29 15:48 ` [dpdk-dev] [PATCH v5 2/7] net/af_xdp: add power monitor support Anatoly Burakov
2021-06-29 15:48 ` [dpdk-dev] [PATCH v5 3/7] eal: add power monitor for multiple events Anatoly Burakov
2021-06-29 15:48 ` [dpdk-dev] [PATCH v5 4/7] power: remove thread safety from PMD power API's Anatoly Burakov
2021-06-29 15:48 ` [dpdk-dev] [PATCH v5 5/7] power: support callbacks for multiple Rx queues Anatoly Burakov
2021-06-30 9:52 ` David Hunt
2021-07-01 9:01 ` David Hunt [this message]
2021-07-05 10:24 ` Burakov, Anatoly
2021-06-30 11:04 ` Ananyev, Konstantin
2021-07-05 10:23 ` Burakov, Anatoly
2021-06-29 15:48 ` [dpdk-dev] [PATCH v5 6/7] power: support monitoring " Anatoly Burakov
2021-06-30 10:29 ` Ananyev, Konstantin
2021-07-05 10:08 ` Burakov, Anatoly
2021-06-29 15:48 ` [dpdk-dev] [PATCH v5 7/7] l3fwd-power: support multiqueue in PMD pmgmt modes Anatoly Burakov
2021-07-05 15:21 ` [dpdk-dev] [PATCH v6 0/7] Enhancements for PMD power management Anatoly Burakov
2021-07-05 15:21 ` [dpdk-dev] [PATCH v6 1/7] power_intrinsics: use callbacks for comparison Anatoly Burakov
2021-07-05 15:21 ` [dpdk-dev] [PATCH v6 2/7] net/af_xdp: add power monitor support Anatoly Burakov
2021-07-05 15:21 ` [dpdk-dev] [PATCH v6 3/7] eal: add power monitor for multiple events Anatoly Burakov
2021-08-04 9:52 ` Kinsella, Ray
2021-07-05 15:21 ` [dpdk-dev] [PATCH v6 4/7] power: remove thread safety from PMD power API's Anatoly Burakov
2021-07-07 10:14 ` Ananyev, Konstantin
2021-07-05 15:22 ` [dpdk-dev] [PATCH v6 5/7] power: support callbacks for multiple Rx queues Anatoly Burakov
2021-07-06 18:50 ` Ananyev, Konstantin
2021-07-07 10:06 ` Burakov, Anatoly
2021-07-07 10:11 ` Ananyev, Konstantin
2021-07-07 11:54 ` Burakov, Anatoly
2021-07-07 12:51 ` Ananyev, Konstantin
2021-07-07 14:35 ` Burakov, Anatoly
2021-07-07 17:09 ` Ananyev, Konstantin
2021-07-07 10:04 ` David Hunt
2021-07-07 10:28 ` Burakov, Anatoly
2021-07-05 15:22 ` [dpdk-dev] [PATCH v6 6/7] power: support monitoring " Anatoly Burakov
2021-07-07 10:16 ` Ananyev, Konstantin
2021-07-05 15:22 ` [dpdk-dev] [PATCH v6 7/7] l3fwd-power: support multiqueue in PMD pmgmt modes Anatoly Burakov
2021-07-07 10:48 ` [dpdk-dev] [PATCH v7 0/7] Enhancements for PMD power management Anatoly Burakov
2021-07-07 10:48 ` [dpdk-dev] [PATCH v7 1/7] power_intrinsics: use callbacks for comparison Anatoly Burakov
2021-07-07 11:56 ` David Hunt
2021-07-07 10:48 ` [dpdk-dev] [PATCH v7 2/7] net/af_xdp: add power monitor support Anatoly Burakov
2021-07-07 10:48 ` [dpdk-dev] [PATCH v7 3/7] eal: add power monitor for multiple events Anatoly Burakov
2021-07-07 12:01 ` David Hunt
2021-07-07 10:48 ` [dpdk-dev] [PATCH v7 4/7] power: remove thread safety from PMD power API's Anatoly Burakov
2021-07-07 12:02 ` David Hunt
2021-07-07 10:48 ` [dpdk-dev] [PATCH v7 5/7] power: support callbacks for multiple Rx queues Anatoly Burakov
2021-07-07 11:54 ` David Hunt
2021-07-07 10:48 ` [dpdk-dev] [PATCH v7 6/7] power: support monitoring " Anatoly Burakov
2021-07-07 12:03 ` David Hunt
2021-07-07 10:48 ` [dpdk-dev] [PATCH v7 7/7] l3fwd-power: support multiqueue in PMD pmgmt modes Anatoly Burakov
2021-07-07 12:03 ` David Hunt
2021-07-08 14:13 ` [dpdk-dev] [PATCH v8 0/7] Enhancements for PMD power management Anatoly Burakov
2021-07-08 14:13 ` [dpdk-dev] [PATCH v8 1/7] power_intrinsics: use callbacks for comparison Anatoly Burakov
2021-07-08 16:56 ` McDaniel, Timothy
2021-07-09 13:46 ` Thomas Monjalon
2021-07-09 14:41 ` Burakov, Anatoly
2021-07-08 14:13 ` [dpdk-dev] [PATCH v8 2/7] net/af_xdp: add power monitor support Anatoly Burakov
2021-07-08 14:13 ` [dpdk-dev] [PATCH v8 3/7] eal: add power monitor for multiple events Anatoly Burakov
2021-07-08 14:13 ` [dpdk-dev] [PATCH v8 4/7] power: remove thread safety from PMD power API's Anatoly Burakov
2021-07-08 14:13 ` [dpdk-dev] [PATCH v8 5/7] power: support callbacks for multiple Rx queues Anatoly Burakov
2021-07-09 14:24 ` David Marchand
2021-07-09 14:42 ` Burakov, Anatoly
2021-07-09 14:46 ` David Marchand
2021-07-09 14:53 ` Burakov, Anatoly
2021-07-08 14:13 ` [dpdk-dev] [PATCH v8 6/7] power: support monitoring " Anatoly Burakov
2021-07-08 14:13 ` [dpdk-dev] [PATCH v8 7/7] l3fwd-power: support multiqueue in PMD pmgmt modes Anatoly Burakov
2021-07-09 14:50 ` David Marchand
2021-07-09 15:53 ` [dpdk-dev] [PATCH v9 0/8] Enhancements for PMD power management Anatoly Burakov
2021-07-09 15:53 ` [dpdk-dev] [PATCH v9 1/8] eal: use callbacks for power monitoring comparison Anatoly Burakov
2021-07-09 16:00 ` Anatoly Burakov
2021-07-09 15:53 ` [dpdk-dev] [PATCH v9 2/8] net/af_xdp: add power monitor support Anatoly Burakov
2021-07-09 16:00 ` Anatoly Burakov
2021-07-09 15:53 ` [dpdk-dev] [PATCH v9 3/8] doc: add PMD power management NIC feature Anatoly Burakov
2021-07-09 15:57 ` Burakov, Anatoly
2021-07-09 16:00 ` Anatoly Burakov
2021-07-09 15:53 ` [dpdk-dev] [PATCH v9 4/8] eal: add power monitor for multiple events Anatoly Burakov
2021-07-09 16:00 ` Anatoly Burakov
2021-07-09 15:53 ` [dpdk-dev] [PATCH v9 5/8] power: remove thread safety from PMD power API's Anatoly Burakov
2021-07-09 16:00 ` Anatoly Burakov
2021-07-09 15:53 ` [dpdk-dev] [PATCH v9 6/8] power: support callbacks for multiple Rx queues Anatoly Burakov
2021-07-09 16:00 ` Anatoly Burakov
2021-07-09 15:53 ` [dpdk-dev] [PATCH v9 7/8] power: support monitoring " Anatoly Burakov
2021-07-09 16:00 ` Anatoly Burakov
2021-07-09 15:53 ` [dpdk-dev] [PATCH v9 8/8] examples/l3fwd-power: support multiq in PMD modes Anatoly Burakov
2021-07-09 16:00 ` Anatoly Burakov
2021-07-09 16:00 ` [dpdk-dev] [PATCH v9 0/8] Enhancements for PMD power management Anatoly Burakov
2021-07-09 16:08 ` [dpdk-dev] [PATCH v10 " Anatoly Burakov
2021-07-09 16:08 ` [dpdk-dev] [PATCH v10 1/8] eal: use callbacks for power monitoring comparison Anatoly Burakov
2021-07-09 16:08 ` [dpdk-dev] [PATCH v10 2/8] net/af_xdp: add power monitor support Anatoly Burakov
2021-07-09 16:08 ` [dpdk-dev] [PATCH v10 3/8] doc: add PMD power management NIC feature Anatoly Burakov
2021-07-09 16:08 ` [dpdk-dev] [PATCH v10 4/8] eal: add power monitor for multiple events Anatoly Burakov
2021-07-09 16:08 ` [dpdk-dev] [PATCH v10 5/8] power: remove thread safety from PMD power API's Anatoly Burakov
2021-07-09 16:08 ` [dpdk-dev] [PATCH v10 6/8] power: support callbacks for multiple Rx queues Anatoly Burakov
2021-07-09 16:08 ` [dpdk-dev] [PATCH v10 7/8] power: support monitoring " Anatoly Burakov
2021-07-09 16:08 ` [dpdk-dev] [PATCH v10 8/8] examples/l3fwd-power: support multiq in PMD modes Anatoly Burakov
2021-07-09 19:24 ` [dpdk-dev] [PATCH v10 0/8] Enhancements for PMD power management David Marchand
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