From patchwork Mon Jun 28 12:41:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Burakov, Anatoly" X-Patchwork-Id: 94889 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 7E868A0C3F; Mon, 28 Jun 2021 14:41:18 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 0577D40692; Mon, 28 Jun 2021 14:41:18 +0200 (CEST) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by mails.dpdk.org (Postfix) with ESMTP id F3AE44068A for ; Mon, 28 Jun 2021 14:41:15 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10028"; a="207761703" X-IronPort-AV: E=Sophos;i="5.83,306,1616482800"; d="scan'208";a="207761703" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jun 2021 05:41:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.83,306,1616482800"; d="scan'208";a="643319558" Received: from silpixa00399498.ir.intel.com (HELO silpixa00399498.ger.corp.intel.com) ([10.237.223.53]) by fmsmga005.fm.intel.com with ESMTP; 28 Jun 2021 05:41:14 -0700 From: Anatoly Burakov To: dev@dpdk.org Cc: david.hunt@intel.com, ciara.loftus@intel.com Date: Mon, 28 Jun 2021 12:41:06 +0000 Message-Id: X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v3 0/7] Enhancements for PMD power management X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" This patchset introduces several changes related to PMD power management: - Changed monitoring intrinsics to use callbacks as a comparison function, based on previous patchset [1] but incorporating feedback [2] - this hopefully will make it possible to add support for .get_monitor_addr in virtio - Add a new intrinsic to monitor multiple addresses, based on RTM instruction set and the TPAUSE instruction - Add support for PMD power management on multiple queues, as well as all accompanying infrastructure and example apps changes v3: - Moved some doc updates to NIC features list v2: - Changed check inversion to callbacks - Addressed feedback from Konstantin - Added doc updates where necessary [1] http://patches.dpdk.org/project/dpdk/list/?series=16930&state=* [2] http://patches.dpdk.org/project/dpdk/patch/819ef1ace187365a615d3383e54579e3d9fb216e.1620747068.git.anatoly.burakov@intel.com/#133274 Anatoly Burakov (7): power_intrinsics: use callbacks for comparison net/af_xdp: add power monitor support eal: add power monitor for multiple events power: remove thread safety from PMD power API's power: support callbacks for multiple Rx queues power: support monitoring multiple Rx queues l3fwd-power: support multiqueue in PMD pmgmt modes doc/guides/nics/features.rst | 10 + doc/guides/prog_guide/power_man.rst | 78 ++- doc/guides/rel_notes/release_21_08.rst | 11 + drivers/event/dlb2/dlb2.c | 16 +- drivers/net/af_xdp/rte_eth_af_xdp.c | 33 + drivers/net/i40e/i40e_rxtx.c | 19 +- drivers/net/iavf/iavf_rxtx.c | 19 +- drivers/net/ice/ice_rxtx.c | 19 +- drivers/net/ixgbe/ixgbe_rxtx.c | 19 +- drivers/net/mlx5/mlx5_rx.c | 16 +- examples/l3fwd-power/main.c | 39 +- lib/eal/arm/rte_power_intrinsics.c | 11 + lib/eal/include/generic/rte_cpuflags.h | 2 + .../include/generic/rte_power_intrinsics.h | 64 +- 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 | 78 ++- lib/power/meson.build | 3 + lib/power/rte_power_pmd_mgmt.c | 574 +++++++++++++----- lib/power/rte_power_pmd_mgmt.h | 40 ++ lib/power/version.map | 3 + 22 files changed, 846 insertions(+), 224 deletions(-)