From patchwork Mon Jul 2 09:11:09 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rao, Nikhil" X-Patchwork-Id: 42084 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 954491041; Mon, 2 Jul 2018 11:11:27 +0200 (CEST) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by dpdk.org (Postfix) with ESMTP id 1B4FB235 for ; Mon, 2 Jul 2018 11:11:25 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Jul 2018 02:11:23 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,298,1526367600"; d="scan'208";a="237178959" Received: from unknown (HELO localhost.localdomain.localdomain) ([10.224.122.193]) by orsmga005.jf.intel.com with ESMTP; 02 Jul 2018 02:11:22 -0700 From: Nikhil Rao To: jerin.jacob@caviumnetworks.com Cc: nikhil.rao@intel.com, dev@dpdk.org Date: Mon, 2 Jul 2018 14:41:09 +0530 Message-Id: <1530522674-167754-1-git-send-email-nikhil.rao@intel.com> X-Mailer: git-send-email 1.8.3.1 Subject: [dpdk-dev] [PATCH v5 0/5] eventdev: add interrupt driven queues to Rx adapter X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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 patch series adds support for interrupt driven queues to the ethernet Rx adapter, the first 3 patches prepare the code to handle both poll and interrupt driven Rx queues, the 4th patch patch has code changes specific to interrupt driven queues and the final patch has test code. Changelog: v4->v5: * Fix meson build breakage v3->v4: * Fix FreeBSD build breakage. v2->v3: * Fix shared build breakage. * Fix FreeBSD build breakage. * Reduce epoll maxevents parameter by 1, since thread wakeup uses pthread_cancel as opposed to an exit message through a file monitored by epoll_wait(). * Check intr_handle before access, it is NULL when zero Rx queue interrupts are configured. * Remove thread_stop flag, in the event of a pthread_cancel, it is not possible to check this flag thread stack is unwound without returning to rxa_intr_thread. v1->v2: * Move rte_service_component_runstate_set such that it is called only when cap & RTE__EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT is false. (Jerin Jacob) * Fix meson build. (Jerin Jacob) * Replace calls to pthread_* with rte_ctrl_thread_create(). (Jerin Jacob) * Move adapter test code to separate patch. (Jerin Jacob) Note: I haven't removed the note about devices created rte_event_eth_rx_adapter_create, will fix in a separate patch. Nikhil Rao (5): eventdev: standardize Rx adapter internal function names eventdev: improve err handling for Rx adapter queue add/del eventdev: move Rx adapter eth Rx to separate function eventdev: add interrupt driven queues to Rx adapter eventdev: add Rx adapter tests for interrupt driven queues config/rte_config.h | 1 + lib/librte_eventdev/rte_event_eth_rx_adapter.h | 5 +- lib/librte_eventdev/rte_event_eth_rx_adapter.c | 1526 +++++++++++++++++--- test/test/test_event_eth_rx_adapter.c | 261 +++- .../prog_guide/event_ethernet_rx_adapter.rst | 24 + config/common_base | 1 + lib/librte_eventdev/Makefile | 9 +- lib/librte_eventdev/meson.build | 9 +- 8 files changed, 1596 insertions(+), 240 deletions(-)