From patchwork Mon Sep 7 22:07:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Monjalon X-Patchwork-Id: 76806 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 50086A04AA; Tue, 8 Sep 2020 00:11:35 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 1B9391C435; Tue, 8 Sep 2020 00:08:02 +0200 (CEST) Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by dpdk.org (Postfix) with ESMTP id 971291C138 for ; Tue, 8 Sep 2020 00:07:54 +0200 (CEST) Received: from compute7.internal (compute7.nyi.internal [10.202.2.47]) by mailout.nyi.internal (Postfix) with ESMTP id 48BA95C0081; Mon, 7 Sep 2020 18:07:54 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute7.internal (MEProxy); Mon, 07 Sep 2020 18:07:54 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm2; bh=GjZqPkkfno7A0 q3y4ezzpfevqVHU+5nQVQU6xDadRDc=; b=E0DszuBOTPEWd5TfJuxQqTgWu/crn WVFoQsyaZy8Ot+zliWqwS2wp9dv3lOCYmD6ohB6qm5paT36m4hOBzT3mUYkNPfSw +l3U+Mc6ZpdHJx0CxWEWYC/ym7fcFkPkOg1y4POcstw1vpGHzZPjInZhNanRGhe7 gxatUA5eYjEVal2kdv+CdWsWXG2aaFGRLY5NUcUWiKraXJM4RnqWYYcZN4TaxM77 ZL6SP8QtlAWhu9PRMDwvQYWrBtZEcUiAAAFli16jwqmexLuEUNMXJ7W5KmemAwgX nqiXFL8w6ThBeNI7I2pulRYfFoewjyCckITQfAlasMVyBzzdGk6M/P8Vg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm3; bh=GjZqPkkfno7A0q3y4ezzpfevqVHU+5nQVQU6xDadRDc=; b=ndMBso0O Q7EW3SbkZwA2HB89zjJaklP3ThpYvnKaLox/hCSiLBNumcr5tTOK9VdcUvrq4Knk wMmayVz68TwINzlUPGNr9lLbqnAOgB2f7eSsVHhF2Z0cHJ+02744uZq42cUTjN2A /Fe587AQeN8D/ycfGHJ/U3mc7jefOYY5lE7f/NGDSAY0JPW8lVtludjMHQ8Cwv4F 5lk0Sn+owRz1BXj09DvSSitfVHUcVvZY3RuE0aLeehK9txRxyAzwvwrbhB5Ls0HD 8iznDfwjYnU+j88kgd3YhCBb2uqT5hLdOO4aCKrYLZCO1WMe+4WorVQtytKDRho3 6khdN1AET9zRJw== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduiedrudehuddgtdefucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpefvhhhomhgr shcuofhonhhjrghlohhnuceothhhohhmrghssehmohhnjhgrlhhonhdrnhgvtheqnecugg ftrfgrthhtvghrnhepvdehgfeivdejgedtveehfefhteelfefgieevgfffveefjeegtdfg uedthedtgeevnecukfhppeejjedrudefgedrvddtfedrudekgeenucevlhhushhtvghruf hiiigvpeelnecurfgrrhgrmhepmhgrihhlfhhrohhmpehthhhomhgrshesmhhonhhjrghl ohhnrdhnvght X-ME-Proxy: Received: from xps.monjalon.net (184.203.134.77.rev.sfr.net [77.134.203.184]) by mail.messagingengine.com (Postfix) with ESMTPA id 647F4328005A; Mon, 7 Sep 2020 18:07:53 -0400 (EDT) From: Thomas Monjalon To: dev@dpdk.org Cc: david.marchand@redhat.com, bruce.richardson@intel.com, ciara.power@intel.com, Kevin Laatz Date: Tue, 8 Sep 2020 00:07:04 +0200 Message-Id: <20200907220711.437405-25-thomas@monjalon.net> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200907220711.437405-1-thomas@monjalon.net> References: <20200903152717.42095-1-ciara.power@intel.com> <20200907220711.437405-1-thomas@monjalon.net> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v4 24/31] doc: remove references to make from bbdevs guides 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: Ciara Power Make is no longer supported for compiling DPDK, references are now removed in the documentation. Signed-off-by: Ciara Power Reviewed-by: Kevin Laatz --- doc/guides/bbdevs/fpga_5gnr_fec.rst | 7 ++----- doc/guides/bbdevs/fpga_lte_fec.rst | 7 ++----- doc/guides/bbdevs/turbo_sw.rst | 15 --------------- 3 files changed, 4 insertions(+), 25 deletions(-) diff --git a/doc/guides/bbdevs/fpga_5gnr_fec.rst b/doc/guides/bbdevs/fpga_5gnr_fec.rst index 6760391e8c..8e00c4ef22 100644 --- a/doc/guides/bbdevs/fpga_5gnr_fec.rst +++ b/doc/guides/bbdevs/fpga_5gnr_fec.rst @@ -51,10 +51,7 @@ FPGA 5GNR FEC does not support the following: Installation ------------ -Section 3 of the DPDK manual provides instructions on installing and compiling DPDK. The -default set of bbdev compile flags may be found in config/common_base, where for example -the flag to build the FPGA 5GNR FEC device, ``CONFIG_RTE_LIBRTE_PMD_BBDEV_FPGA_5GNR_FEC``, -is already set. +Section 3 of the DPDK manual provides instructions on installing and compiling DPDK. DPDK requires hugepages to be configured as detailed in section 2 of the DPDK manual. The bbdev test application has been tested with a configuration 40 x 1GB hugepages. The @@ -94,7 +91,7 @@ the UIO driver by repeating this command for every function. .. code-block:: console cd - insmod ./build/kmod/igb_uio.ko + insmod .//kernel/linux/igb_uio/igb_uio.ko echo "8086 0d8f" > /sys/bus/pci/drivers/igb_uio/new_id lspci -vd8086:0d8f diff --git a/doc/guides/bbdevs/fpga_lte_fec.rst b/doc/guides/bbdevs/fpga_lte_fec.rst index fdc8a76981..14ffa0ee14 100644 --- a/doc/guides/bbdevs/fpga_lte_fec.rst +++ b/doc/guides/bbdevs/fpga_lte_fec.rst @@ -50,10 +50,7 @@ FPGA LTE FEC does not support the following: Installation -------------- -Section 3 of the DPDK manual provides instructions on installing and compiling DPDK. The -default set of bbdev compile flags may be found in config/common_base, where for example -the flag to build the FPGA LTE FEC device, ``CONFIG_RTE_LIBRTE_PMD_BBDEV_FPGA_LTE_FEC``, is already -set. +Section 3 of the DPDK manual provides instructions on installing and compiling DPDK. DPDK requires hugepages to be configured as detailed in section 2 of the DPDK manual. The bbdev test application has been tested with a configuration 40 x 1GB hugepages. The @@ -93,7 +90,7 @@ the UIO driver by repeating this command for every function. .. code-block:: console cd - insmod ./build/kmod/igb_uio.ko + insmod .//kernel/linux/igb_uio/igb_uio.ko echo "1172 5052" > /sys/bus/pci/drivers/igb_uio/new_id lspci -vd1172: diff --git a/doc/guides/bbdevs/turbo_sw.rst b/doc/guides/bbdevs/turbo_sw.rst index 20620c2e20..3b93157890 100644 --- a/doc/guides/bbdevs/turbo_sw.rst +++ b/doc/guides/bbdevs/turbo_sw.rst @@ -12,14 +12,6 @@ Note that the driver can also be built without any dependency with reduced functionality for maintenance purpose. To enable linking to the SDK libraries see detailed installation section below. -Two flags can be enabled depending on whether the target machine can support -AVX2 and AVX512 instructions sets and the related SDK libraries for vectorized -signal processing functions are installed : -- CONFIG_RTE_BBDEV_SDK_AVX2 -- CONFIG_RTE_BBDEV_SDK_AVX512 -By default these 2 flags are disabled by default. For AVX2 machine and SDK -library installed then the first flag can be enabled. For AVX512 machine and -SDK library installed then both flags can be enabled for full real time capability. This PMD supports the functions: FEC, Rate Matching and CRC functions detailed in the Features section. @@ -151,13 +143,6 @@ Example: export FLEXRAN_SDK=/FlexRAN-FEC-SDK-19-04/sdk/build-avx2-icc/install export DIR_WIRELESS_SDK=/FlexRAN-FEC-SDK-19-04/sdk/build-avx2-icc/ -* Set ``CONFIG_RTE_BBDEV_SDK_AVX2=y`` and ``CONFIG_RTE_BBDEV_SDK_AVX512=y`` - in DPDK common configuration file ``config/common_base`` to be able to use - the SDK libraries as mentioned above. - For AVX2 machine it is possible to only enable CONFIG_RTE_BBDEV_SDK_AVX2 - for limited 4G functionality. - If no flag are set the PMD driver will still build but its capabilities - will be limited accordingly. To use the PMD in an application, user must: