Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/43676/?format=api
https://patches.dpdk.org/api/patches/43676/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1533910253-29652-7-git-send-email-fiona.trahe@intel.com/", "project": { "id": 1, "url": "https://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<1533910253-29652-7-git-send-email-fiona.trahe@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1533910253-29652-7-git-send-email-fiona.trahe@intel.com", "date": "2018-08-10T14:10:53", "name": "[v3,6/6] doc/qat: describe build config options", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "93c383e02b0c4214687739c8a572528f690f4a15", "submitter": { "id": 423, "url": "https://patches.dpdk.org/api/people/423/?format=api", "name": "Fiona Trahe", "email": "fiona.trahe@intel.com" }, "delegate": { "id": 6690, "url": "https://patches.dpdk.org/api/users/6690/?format=api", "username": "akhil", "first_name": "akhil", "last_name": "goyal", "email": "gakhil@marvell.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1533910253-29652-7-git-send-email-fiona.trahe@intel.com/mbox/", "series": [ { "id": 959, "url": "https://patches.dpdk.org/api/series/959/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=959", "date": "2018-08-10T14:10:47", "name": "doc/qat: clarify build config options", "version": 3, "mbox": "https://patches.dpdk.org/series/959/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/43676/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/43676/checks/", "tags": {}, "related": [], "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 A49A847CD;\n\tFri, 10 Aug 2018 16:11:21 +0200 (CEST)", "from mga01.intel.com (mga01.intel.com [192.55.52.88])\n\tby dpdk.org (Postfix) with ESMTP id 73E034C74\n\tfor <dev@dpdk.org>; Fri, 10 Aug 2018 16:11:20 +0200 (CEST)", "from orsmga002.jf.intel.com ([10.7.209.21])\n\tby fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t10 Aug 2018 07:11:19 -0700", "from sivswdev01.ir.intel.com (HELO localhost.localdomain)\n\t([10.237.217.45])\n\tby orsmga002.jf.intel.com with ESMTP; 10 Aug 2018 07:11:14 -0700" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.53,219,1531810800\"; d=\"scan'208\";a=\"82324201\"", "From": "Fiona Trahe <fiona.trahe@intel.com>", "To": "dev@dpdk.org, pablo.de.lara.guarch@intel.com, tomaszx.jozwiak@intel.com, \n\tthomas@monjalon.net", "Cc": "fiona.trahe@intel.com", "Date": "Fri, 10 Aug 2018 15:10:53 +0100", "Message-Id": "<1533910253-29652-7-git-send-email-fiona.trahe@intel.com>", "X-Mailer": "git-send-email 1.7.0.7", "In-Reply-To": "<1533833430-29134-8-git-send-email-fiona.trahe@intel.com>", "References": "<1533833430-29134-8-git-send-email-fiona.trahe@intel.com>", "Subject": "[dpdk-dev] [PATCH v3 6/6] doc/qat: describe build config options", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Added description of the build configuration options for QAT.\n\nSigned-off-by: Fiona Trahe <fiona.trahe@intel.com>\n---\n doc/guides/cryptodevs/qat.rst | 31 +++++++++++++++++++++++++++++++\n 1 file changed, 31 insertions(+)", "diff": "diff --git a/doc/guides/cryptodevs/qat.rst b/doc/guides/cryptodevs/qat.rst\nindex a352dabcd..67b84b3e2 100644\n--- a/doc/guides/cryptodevs/qat.rst\n+++ b/doc/guides/cryptodevs/qat.rst\n@@ -142,6 +142,37 @@ Quick instructions for QAT compressdev PMD are as follows:\n \tmake\n \n \n+Build Configuration\n+~~~~~~~~~~~~~~~~~~~\n+\n+These are the build configuration options affecting QAT, and their default values:\n+\n+.. code-block:: console\n+\n+\tCONFIG_RTE_LIBRTE_PMD_QAT=y\n+\tCONFIG_RTE_LIBRTE_PMD_QAT_SYM=n\n+\tCONFIG_RTE_PMD_QAT_MAX_PCI_DEVICES=48\n+\tCONFIG_RTE_PMD_QAT_COMP_SGL_MAX_SEGMENTS=16\n+\n+CONFIG_RTE_LIBRTE_PMD_QAT must be enabled for any QAT PMD to be built.\n+\n+The QAT cryptodev PMD has an external dependency on libcrypto, so is not\n+built by default. CONFIG_RTE_LIBRTE_PMD_QAT_SYM should be enabled to build it.\n+\n+The QAT compressdev PMD has no external dependencies, so needs no configuration\n+options and is built by default.\n+\n+The number of VFs per PF varies - see table below. If multiple QAT packages are\n+installed on a platform then CONFIG_RTE_PMD_QAT_MAX_PCI_DEVICES should be\n+adjusted to the number of VFs which the QAT common code will need to handle.\n+Note, there is a separate config item for max cryptodevs CONFIG_RTE_CRYPTO_MAX_DEVS,\n+if necessary this should be adjusted to handle the total of QAT and other devices\n+which the process will use.\n+\n+QAT allocates internal structures to handle SGLs. For the compression service\n+CONFIG_RTE_PMD_QAT_COMP_SGL_MAX_SEGMENTS can be changed if more segments are needed.\n+An extra (max_inflight_ops x 16) bytes per queue_pair will be used for every increment.\n+\n \n Device and driver naming\n ~~~~~~~~~~~~~~~~~~~~~~~~\n", "prefixes": [ "v3", "6/6" ] }{ "id": 43676, "url": "