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[ { "id": 83309, "web_url": "http://patches.dpdk.org/comment/83309/", "msgid": "<20180706051923.GA6922@jerin>", "list_archive_url": "https://inbox.dpdk.org/dev/20180706051923.GA6922@jerin", "date": "2018-07-06T05:19:24", "subject": "Re: [dpdk-dev] [PATCH v5 0/5] eventdev: add interrupt driven queues\n\tto Rx adapter", "submitter": { "id": 305, "url": "http://patches.dpdk.org/api/people/305/?format=api", "name": "Jerin Jacob", "email": "jerin.jacob@caviumnetworks.com" }, "content": "-----Original Message-----\n> Date: Mon, 2 Jul 2018 14:41:09 +0530\n> From: Nikhil Rao <nikhil.rao@intel.com>\n> To: jerin.jacob@caviumnetworks.com\n> CC: nikhil.rao@intel.com, dev@dpdk.org\n> Subject: [PATCH v5 0/5] eventdev: add interrupt driven queues to Rx adapter\n> X-Mailer: git-send-email 1.8.3.1\n> \n> External Email\n> \n> This patch series adds support for interrupt driven queues to the\n> ethernet Rx adapter, the first 3 patches prepare the code to\n> handle both poll and interrupt driven Rx queues, the 4th patch\n> patch has code changes specific to interrupt driven queues and\n> the final patch has test code.\n> \n> Changelog:\n\nApplied this series to dpdk-next-eventdev/master. Thanks.\n\n> \n> v4->v5:\n> * Fix meson build breakage\n> \n> v3->v4:\n> \n> * Fix FreeBSD build breakage.\n> \n> v2->v3:\n> \n> * Fix shared build breakage.\n> \n> * Fix FreeBSD build breakage.\n> \n> * Reduce epoll maxevents parameter by 1, since thread wakeup\n> uses pthread_cancel as opposed to an exit message through a\n> file monitored by epoll_wait().\n> \n> * Check intr_handle before access, it is NULL when zero Rx queue\n> interrupts are configured.\n> \n> * Remove thread_stop flag, in the event of a pthread_cancel, it is\n> not possible to check this flag thread stack is unwound without\n> returning to rxa_intr_thread.\n> \n> v1->v2:\n> \n> * Move rte_service_component_runstate_set such that it\n> is called only when cap & RTE__EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT\n> is false. (Jerin Jacob)\n> \n> * Fix meson build. (Jerin Jacob)\n> \n> * Replace calls to pthread_* with rte_ctrl_thread_create().\n> (Jerin Jacob)\n> \n> * Move adapter test code to separate patch. (Jerin Jacob)\n> \n> Note: I haven't removed the note about devices created\n> rte_event_eth_rx_adapter_create, will fix in a separate patch.\n> \n> Nikhil Rao (5):\n> eventdev: standardize Rx adapter internal function names\n> eventdev: improve err handling for Rx adapter queue add/del\n> eventdev: move Rx adapter eth Rx to separate function\n> eventdev: add interrupt driven queues to Rx adapter\n> eventdev: add Rx adapter tests for interrupt driven queues\n> \n> config/rte_config.h | 1 +\n> lib/librte_eventdev/rte_event_eth_rx_adapter.h | 5 +-\n> lib/librte_eventdev/rte_event_eth_rx_adapter.c | 1526 +++++++++++++++++---\n> test/test/test_event_eth_rx_adapter.c | 261 +++-\n> .../prog_guide/event_ethernet_rx_adapter.rst | 24 +\n> config/common_base | 1 +\n> lib/librte_eventdev/Makefile | 9 +-\n> lib/librte_eventdev/meson.build | 9 +-\n> 8 files changed, 1596 insertions(+), 240 deletions(-)\n> \n> --\n> 1.8.3.1\n>", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id C59061BED4;\n\tFri, 6 Jul 2018 07:19:37 +0200 (CEST)", "from NAM01-SN1-obe.outbound.protection.outlook.com\n\t(mail-sn1nam01on0063.outbound.protection.outlook.com [104.47.32.63])\n\tby dpdk.org (Postfix) with ESMTP id C19731BECC\n\tfor <dev@dpdk.org>; Fri, 6 Jul 2018 07:19:35 +0200 (CEST)", "from jerin (50.233.148.155) by\n\tBN3PR07MB2514.namprd07.prod.outlook.com (2a01:111:e400:7bbf::11) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.930.18;\n\tFri, 6 Jul 2018 05:19:32 +0000" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=CAVIUMNETWORKS.onmicrosoft.com; s=selector1-cavium-com;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n\tbh=8ZEHRnd+FstMDiEzn8fFYzc5lLBzGRKzqGJPSSd8lzM=;\n\tb=B9KyE55MjK8+KA7a0oNhtJ+FvRtGebF9BEfeWjJ0DxhAW16aW4QrW44iNBLEO0+m956AA51IT2+5zedWKZvPv9y8KDZF8ULw1sYkZS1XBd0j4/UtdG3Q/6XHiAsOv2YoZ8UQDSvdMQ3E2yUgyrcPd92nrJEUrUANUNyfJYpg624=", "Authentication-Results": "spf=none (sender IP is )\n\tsmtp.mailfrom=Jerin.JacobKollanukkaran@cavium.com; ", "Date": "Fri, 6 Jul 2018 10:49:24 +0530", "From": "Jerin Jacob <jerin.jacob@caviumnetworks.com>", "To": "Nikhil Rao <nikhil.rao@intel.com>", "Cc": "dev@dpdk.org", "Message-ID": "<20180706051923.GA6922@jerin>", "References": "<1530522674-167754-1-git-send-email-nikhil.rao@intel.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; 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