From patchwork Wed Mar 29 16:31:34 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fan Zhang X-Patchwork-Id: 22746 X-Patchwork-Delegate: pablo.de.lara.guarch@intel.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 1EA1BFAC9; Wed, 29 Mar 2017 20:26:06 +0200 (CEST) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by dpdk.org (Postfix) with ESMTP id 4598CF967 for ; Wed, 29 Mar 2017 18:30:02 +0200 (CEST) Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga104.jf.intel.com with ESMTP; 29 Mar 2017 09:30:02 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.36,242,1486454400"; d="scan'208";a="71628687" Received: from silpixa00381633.ir.intel.com (HELO silpixa00381633.ger.corp.intel.com) ([10.237.222.114]) by orsmga004.jf.intel.com with ESMTP; 29 Mar 2017 09:30:01 -0700 From: Fan Zhang To: dev@dpdk.org Cc: pablo.de.lara.guarch@intel.com, sergio.gonzalez.monroy@intel.com, declan.doherty@intel.com Date: Wed, 29 Mar 2017 17:31:34 +0100 Message-Id: <1490805094-64679-4-git-send-email-roy.fan.zhang@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1490805094-64679-1-git-send-email-roy.fan.zhang@intel.com> References: <1490775868-65199-1-git-send-email-roy.fan.zhang@intel.com> <1490805094-64679-1-git-send-email-roy.fan.zhang@intel.com> Subject: [dpdk-dev] [PATCH v5 3/3] doc: update cryptodev scheduler PMD documentation 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 updates fail-over scheduling mode description. Signed-off-by: Fan Zhang Acked-by: Declan Doherty --- doc/guides/cryptodevs/scheduler.rst | 8 ++++++++ doc/guides/rel_notes/release_17_05.rst | 7 +++++++ 2 files changed, 15 insertions(+) diff --git a/doc/guides/cryptodevs/scheduler.rst b/doc/guides/cryptodevs/scheduler.rst index 70fb62e..9f6c477 100644 --- a/doc/guides/cryptodevs/scheduler.rst +++ b/doc/guides/cryptodevs/scheduler.rst @@ -126,3 +126,11 @@ operation: among its slaves in a round-robin manner. This mode may help to fill the throughput gap between the physical core and the existing cryptodevs to increase the overall performance. + +* **CDEV_SCHED_MODE_FAILOVER:** + + Fail-over mode, which works with 2 slaves, the primary slave and the + secondary slave. In this mode, the scheduler will enqueue the incoming + crypto operation burst to the primary slave. When one or more crypto + operations fail to be enqueued, then they will be enqueued to the secondary + slave. diff --git a/doc/guides/rel_notes/release_17_05.rst b/doc/guides/rel_notes/release_17_05.rst index 918f483..741f37c 100644 --- a/doc/guides/rel_notes/release_17_05.rst +++ b/doc/guides/rel_notes/release_17_05.rst @@ -49,6 +49,13 @@ New Features sPAPR IOMMU based pci probing enabled for vfio-pci devices. +* **Added fail-over mode to Cryptodev Scheduler PMD.** + + Fail-over mode is a scheduling mode that works with 2 slaves.In this mode, + the scheduler will enqueue the incoming crypto operation burst to the + primary slave. When one or more crypto operations fail to be enqueued, + then they will be enqueued to the secondary slave. + Resolved Issues ---------------