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From: "Kinsella, Ray" <mdr@ashroe.eu>
To: Anatoly Burakov <anatoly.burakov@intel.com>,
	dev@dpdk.org, Jerin Jacob <jerinj@marvell.com>,
	Ruifeng Wang <ruifeng.wang@arm.com>,
	Jan Viktorin <viktorin@rehivetech.com>,
	David Christensen <drc@linux.vnet.ibm.com>,
	Neil Horman <nhorman@tuxdriver.com>,
	Bruce Richardson <bruce.richardson@intel.com>,
	Konstantin Ananyev <konstantin.ananyev@intel.com>
Cc: david.hunt@intel.com, ciara.loftus@intel.com
Subject: Re: [dpdk-dev] [PATCH v6 3/7] eal: add power monitor for multiple events
Date: Wed, 4 Aug 2021 10:52:42 +0100	[thread overview]
Message-ID: <1b3c0253-4819-d526-2fa4-679866e29a2d@ashroe.eu> (raw)
In-Reply-To: <e29c98469a4e11e00fcd10968817bb0b9f3c4853.1625498488.git.anatoly.burakov@intel.com>



On 05/07/2021 16:21, Anatoly Burakov wrote:
> Use RTM and WAITPKG instructions to perform a wait-for-writes similar to
> what UMWAIT does, but without the limitation of having to listen for
> just one event. This works because the optimized power state used by the
> TPAUSE instruction will cause a wake up on RTM transaction abort, so if
> we add the addresses we're interested in to the read-set, any write to
> those addresses will wake us up.
> 
> Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
> Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
> ---
> 
> Notes:
>     v4:
>     - Fixed bugs in accessing the monitor condition
>     - Abort on any monitor condition not having a defined callback
>     
>     v2:
>     - Adapt to callback mechanism
> 
>  doc/guides/rel_notes/release_21_08.rst        |  2 +
>  lib/eal/arm/rte_power_intrinsics.c            | 11 +++
>  lib/eal/include/generic/rte_cpuflags.h        |  2 +
>  .../include/generic/rte_power_intrinsics.h    | 35 +++++++++
>  lib/eal/ppc/rte_power_intrinsics.c            | 11 +++
>  lib/eal/version.map                           |  3 +
>  lib/eal/x86/rte_cpuflags.c                    |  2 +
>  lib/eal/x86/rte_power_intrinsics.c            | 73 +++++++++++++++++++
>  8 files changed, 139 insertions(+)
> 

Acked-by: Ray Kinsella <mdr@ashroe.eu>

  reply	other threads:[~2021-08-04  9:52 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
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 [this message]
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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