From patchwork Fri Jan 25 08:10:27 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Krawczyk X-Patchwork-Id: 50049 X-Patchwork-Delegate: ferruh.yigit@amd.com 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 3BC4E4CA0; Fri, 25 Jan 2019 09:10:40 +0100 (CET) Received: from mail-lj1-f195.google.com (mail-lj1-f195.google.com [209.85.208.195]) by dpdk.org (Postfix) with ESMTP id 632A64C88 for ; Fri, 25 Jan 2019 09:10:37 +0100 (CET) Received: by mail-lj1-f195.google.com with SMTP id t18-v6so7618800ljd.4 for ; Fri, 25 Jan 2019 00:10:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=semihalf-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=GPMau5C0fTTK+brFl6SbWPGnNHy7Dmm+5d+/DkN1oBY=; b=rtqFhJ/PswjSgYw0JbaCto1iEHGOd22oEMxfc1qXnsSm82FRBS+l7A+JjRxsm69R3G 2C+K6ogReGJel2MGWKtxmIDEaeTpAE/IgDcn5/ag74e3XB6BMjgAcTq+H7K+ukot4Vmu tFHCvDPl+n+OWMyolhJFVVwIWYiJ7X2YTR7GTmWHKyxznO8tq0JUHvc03JHDDj7fcPIQ hWYlG1VmkxCC29EgICOp8/w9rMcr/aHAhxev68AxcS2mVCmCvN4ip9pKVSRAJclSjOqB yf110vxmmDr+3UXAIkOW7jxTVE60g0/j+iLtXQ/DH457UilSieqjxA4szcmXX7UJYBHC 1HCA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=GPMau5C0fTTK+brFl6SbWPGnNHy7Dmm+5d+/DkN1oBY=; b=g9z+AlzaXKsrEOqUPteKuKSA8hifFahtSitwDgQz7QSXzhVH0HkLAI1oHjKIk2kJ84 mY3vg+2ahFW9H3ZarsCltRBcvgSvp/1hn2uHVLJZt0OU3CfYRpt0IakO95j+6h0Kl/uA LBqgijrey7dO17ecXT1nqqh6/TZyBCkETowNlAvk+VhlWXERrV60l0mn8qay1ASwWVej gyqHlhTVmwM4ISNDFZT1qTe+lIDjxYb8I7y1rqKlJxVhTVjhIAehH5FaaXa0KQnwFNUf kFYeHuzPgOxHx5m7jGNaVarY7JPxRPFyPM7U5iXMY4nsrx+Yqh6CePSIa5b8Fa6AQF7A inrw== X-Gm-Message-State: AJcUukfpXvBwgVoyMyptcp9T6ML+266LgpUz+1Z1HEV8y3/X/FogEthh e5y1JdmlXJGtlJl1fvAUZpovHg== X-Google-Smtp-Source: ALg8bN7lYQ42tzRi++Dck+VUF0rUBMpLd/jXfkl6yakcaS+U+44Uu2VKLJyEkAqyD2VrgrMV61AVmg== X-Received: by 2002:a2e:5854:: with SMTP id x20-v6mr8125938ljd.31.1548403836981; Fri, 25 Jan 2019 00:10:36 -0800 (PST) Received: from localhost.localdomain ([185.157.12.197]) by smtp.gmail.com with ESMTPSA id m21sm1358664lfl.97.2019.01.25.00.10.35 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 25 Jan 2019 00:10:36 -0800 (PST) From: Michal Krawczyk To: gtzalik@amazon.com, mw@semihalf.com, matua@amazon.com Cc: rk@semihalf.com, dev@dpdk.org, Michal Krawczyk Date: Fri, 25 Jan 2019 09:10:27 +0100 Message-Id: <1548403828-31870-5-git-send-email-mk@semihalf.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1548403828-31870-1-git-send-email-mk@semihalf.com> References: <1548403828-31870-1-git-send-email-mk@semihalf.com> Subject: [dpdk-dev] [PATCH 4/5] doc: update release notes for ENA PMD 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" From: Rafal Kozik Add changes in ENA PMD to DPDK v19.02 release notes. Signed-off-by: Michal Krawczyk Signed-off-by: Rafal Kozik --- doc/guides/rel_notes/release_19_02.rst | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/doc/guides/rel_notes/release_19_02.rst b/doc/guides/rel_notes/release_19_02.rst index 57c595b..15a92d5 100644 --- a/doc/guides/rel_notes/release_19_02.rst +++ b/doc/guides/rel_notes/release_19_02.rst @@ -155,6 +155,25 @@ New Features the intel_pstate kernel driver is now supported, and automatically detected by the library. +* **Release of the ENA PMD v2.0.0** + + * Added Low Latency Queue v2 (LLQv2). This feature reduces the latency + of the packets by pushing the header directly through the PCI to the + device. This allows the NIC to start handle packet right after the doorbell + without waiting for DMA. + * Added independent configuration of HW Tx and Rx ring depths. + * Added support for up to 8k Rx descriptors per ring. + * Added additional doorbell check on Tx, to handle Tx more efficiently for big + bursts of packets. + * Added per queue statistics. + * Added extended statistics using xstats DPDK API. + * The reset routine was aligned with the DPDK API, so now it can be + handled as in other PMDs. + * Fixed out of order (OOO) completion. + * Fixed memory leaks due to port stops and starts in the middle of + traffic. + * Updated documentation and features list of the PMD. + Removed Items -------------