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GET /api/covers/122511/?format=api
http://patches.dpdk.org/api/covers/122511/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/20230125103311.1249988-1-tduszynski@marvell.com/", "project": { "id": 1, "url": "http://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": "<20230125103311.1249988-1-tduszynski@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230125103311.1249988-1-tduszynski@marvell.com", "date": "2023-01-25T10:33:09", "name": "[0/2] add platform bus", "submitter": { "id": 2215, "url": "http://patches.dpdk.org/api/people/2215/?format=api", "name": "Tomasz Duszynski", "email": "tduszynski@marvell.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/20230125103311.1249988-1-tduszynski@marvell.com/mbox/", "series": [ { "id": 26649, "url": "http://patches.dpdk.org/api/series/26649/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=26649", "date": "2023-01-25T10:33:09", "name": "add platform bus", "version": 1, "mbox": "http://patches.dpdk.org/series/26649/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/122511/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id E402842483;\n\tWed, 25 Jan 2023 11:33:21 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 63C4342D31;\n\tWed, 25 Jan 2023 11:33:21 +0100 (CET)", "from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com\n [67.231.156.173])\n by mails.dpdk.org (Postfix) with ESMTP id 9B75740684\n for <dev@dpdk.org>; Wed, 25 Jan 2023 11:33:19 +0100 (CET)", "from pps.filterd (m0045851.ppops.net [127.0.0.1])\n by mx0b-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id\n 30P7tYi6023280; Wed, 25 Jan 2023 02:33:18 -0800", "from dc5-exch01.marvell.com ([199.233.59.181])\n by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3nb0f68mu2-1\n (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT);\n Wed, 25 Jan 2023 02:33:18 -0800", "from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH01.marvell.com\n (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.42;\n Wed, 25 Jan 2023 02:33:16 -0800", "from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com\n (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.42 via Frontend\n Transport; Wed, 25 Jan 2023 02:33:16 -0800", "from cavium-DT10.. (unknown [10.28.34.39])\n by maili.marvell.com (Postfix) with ESMTP id 555283F7085;\n Wed, 25 Jan 2023 02:33:14 -0800 (PST)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com;\n h=from : to : cc :\n subject : date : message-id : in-reply-to : references : mime-version :\n content-transfer-encoding : content-type; s=pfpt0220;\n bh=prTg49/NxmXpDJ6enkIbJQvG9cPAuYd4IeYTf+YB5A0=;\n b=e+FnoAR85CqwPfapfubP4cszypG4Fs5l5+54Xla9EYYHvYxwrZBxqOlYUu7l52kvkQlD\n bARK64Ikl+TSIvBE0xi/LnZlSv00YKR3wDOJp7ravbEgINeOX8DytGNE5Tn8mBkBWEuN\n Ei5HBYl/Cap9How0EVqq8Nkbg2nEpbRpKTU5e+Y3gpbh7CKTCKvRXLl9HhAbC/BO4MeX\n fbW5b/hk8NeVvufovzoALSwGv3gbneyzRJJdwbFJajGHAG5WvurjQh8O/UGRySN9ffPv\n YejHTiXl2yadzBMkOyrLDbr9M3sxqwta/6D9T1VyROU1DfnJSSESzaKCBqdTdCFlXaob Lw==", "From": "Tomasz Duszynski <tduszynski@marvell.com>", "To": "<dev@dpdk.org>", "CC": "<thomas@monjalon.net>, <jerinj@marvell.com>, <stephen@networkplumber.org>,\n <chenbo.xia@intel.com>, Tomasz Duszynski <tduszynski@marvell.com>", "Subject": "[PATCH 0/2] add platform bus", "Date": "Wed, 25 Jan 2023 11:33:09 +0100", "Message-ID": "<20230125103311.1249988-1-tduszynski@marvell.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20230110234642.1188550-1-tduszynski@marvell.com>", "References": "<20230110234642.1188550-1-tduszynski@marvell.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Proofpoint-GUID": "crDvFGJqnEqzSQ76foJWlUK3WlP5BApG", "X-Proofpoint-ORIG-GUID": "crDvFGJqnEqzSQ76foJWlUK3WlP5BApG", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.122.1\n definitions=2023-01-25_05,2023-01-25_01,2022-06-22_01", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <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 <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "Platform bus is a bus under Linux which manages devices that do not have\nany discovery-mechanism built in. Linux learns about platform devices\ndirectly from device-tree during boot-up phase.\n\nAfterwards if userspace wants to use some particular device driver being\nusually a mixture of vdev/rawdev gets developed.\n\nIn order to simplify that introduce a DPDK platform bus which provides\nauto-probe experience and separates a bus logic from the driver itself.\n\nNow only devices which are backed-by vfio-platform kernel driver\nare supported, though other options may be added if necessary.\n\nTomasz Duszynski (2):\n lib: add helper to read strings from sysfs files\n bus: add platform bus\n\n MAINTAINERS | 4 +\n app/test/test_eal_fs.c | 108 +++-\n doc/guides/rel_notes/release_23_03.rst | 5 +\n drivers/bus/meson.build | 1 +\n drivers/bus/platform/bus_platform_driver.h | 174 ++++++\n drivers/bus/platform/meson.build | 16 +\n drivers/bus/platform/platform.c | 604 +++++++++++++++++++++\n drivers/bus/platform/platform_params.c | 70 +++\n drivers/bus/platform/private.h | 48 ++\n drivers/bus/platform/version.map | 10 +\n lib/eal/common/eal_filesystem.h | 6 +\n lib/eal/unix/eal_filesystem.c | 24 +-\n lib/eal/version.map | 1 +\n 13 files changed, 1053 insertions(+), 18 deletions(-)\n create mode 100644 drivers/bus/platform/bus_platform_driver.h\n create mode 100644 drivers/bus/platform/meson.build\n create mode 100644 drivers/bus/platform/platform.c\n create mode 100644 drivers/bus/platform/platform_params.c\n create mode 100644 drivers/bus/platform/private.h\n create mode 100644 drivers/bus/platform/version.map\n\n--\n2.34.1" }{ "id": 122511, "url": "