From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <thomas.monjalon@6wind.com> Received: from mail-wm0-f51.google.com (mail-wm0-f51.google.com [74.125.82.51]) by dpdk.org (Postfix) with ESMTP id CA0AFFB20 for <dev@dpdk.org>; Thu, 19 Jan 2017 05:45:21 +0100 (CET) Received: by mail-wm0-f51.google.com with SMTP id c206so58677717wme.0 for <dev@dpdk.org>; Wed, 18 Jan 2017 20:45:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=bFQ2sfmUpaZM7lzvmRoaapEzHiUco/tdG9a3i8qBXPo=; b=MGxv6EW9TnIMFTzDjKs2bv6Ft9Rkqak6Jfctcwad2j3531to8XqAIZytGvcwedCMXd h47XujFVLbiA8KxvjXEY0f0e6wQ+hP3cfAKGvHRI2fqNBlBvutOrCILXKJk0K0D14W65 Lk5SuHH1OaVCJseuc3RuOpv7FkEYN7w6KhHtcnOu4ICx66ni7LbB1Tjsr9a0H9d1Tdnq NTj14bzs1aS9smiaIj54LQAZHID8DuBoB2emBnKWGhVf0hsXSebE0SVvdRJpALUcLc3w CyyCA7yc0jGGTnOScWdlBKuPY4N0aCZ1VmmGuxonHfH/O/rGTOeUFnmjangyclWlOve9 ed2g== 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=bFQ2sfmUpaZM7lzvmRoaapEzHiUco/tdG9a3i8qBXPo=; b=QshTY0a5Rnq9QEwmCJPg4qVNYCeFrZkgRcRjH1HqiwShof/6j/LvDEnb/5pC7NhA0H 1DKDFem507TLKV3BgCz+E5WZ7yzJ+mA2PX0Vy5s+mnH+0N8oB3i+jXfnpxFu8t7q7Qdt 6dYqCt9PRsLKfsL/XRwCOP2BltybfS2aMhR/qiiKr4LRKYqRBoR4UMlDSicVkyIAyEpC WMnu6ay9I8vGFfWqIGBO1OoQZKUwwG/8O7rD244WcDZs9UOfrzVzwddivEyuIKm20cna r7a+hu+Z4OIpj3f1bZWHH6FdHH3wsVzx7HZX/9n9DhyBjDKdkqaq7lfPVnUv0UMnJUPP 3rqg== X-Gm-Message-State: AIkVDXKiq8X53MGoNUPSHoDSAWWWYo2qfBAlukJowF63k6IAu0PBurgesGDMpcruU8M2OstF X-Received: by 10.28.37.71 with SMTP id l68mr5522185wml.74.1484801121496; Wed, 18 Jan 2017 20:45:21 -0800 (PST) Received: from XPS13.localdomain (184.203.134.77.rev.sfr.net. [77.134.203.184]) by smtp.gmail.com with ESMTPSA id t194sm2568586wmd.1.2017.01.18.20.45.20 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 18 Jan 2017 20:45:21 -0800 (PST) From: Thomas Monjalon <thomas.monjalon@6wind.com> To: Shreyansh Jain <shreyansh.jain@nxp.com> Cc: dev@dpdk.org Date: Thu, 19 Jan 2017 05:45:04 +0100 Message-Id: <1484801117-779-1-git-send-email-thomas.monjalon@6wind.com> X-Mailer: git-send-email 2.7.0 In-Reply-To: <1484748329-5418-1-git-send-email-shreyansh.jain@nxp.com> References: <1484748329-5418-1-git-send-email-shreyansh.jain@nxp.com> Subject: [dpdk-dev] [PATCH v11 00/13] rte_bus + rte_pci_bus X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <http://dpdk.org/ml/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://dpdk.org/ml/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <http://dpdk.org/ml/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> X-List-Received-Date: Thu, 19 Jan 2017 04:45:21 -0000 I've continued the work done by Shreyansh for bus abstraction and PCI implementation. This change has two benefits: - ease future introduction of new bus - clean existing buses (only PCI here) The same kind of work must be done on VDEV in order to move these implementations as bus drivers. changes in v11: - fixes for BSD - remove useless bus object retrieving - remove useless bus reference in rte_device - some rewording and patch reordering Unfortunately, it is not ready to be integrated in 17.02. More specifically: - the tests need some review/rework - the PCI implementation requires more work - the documentation must be updated However there are some new buses waiting for the bus abstraction, which is simple and good enough. That's why I have isolated the generic bus model in first patches and will apply them in 17.02-rc1. It will allow to base new buses on top of rte_bus. Shreyansh Jain (13): bus: introduce bus abstraction bus: add scanning bus: add probing app/test: check bus registration app/test: check bus scan app/test: check bus probe pci: split match and probe pci: remove loop over drivers in device detach pci: add bus driver app/test: add PCI bus driver pci: use bus driver for scan/probe pci: use bus driver for attach/detach doc: remove deprecation notice for rte_bus MAINTAINERS | 1 + app/test/Makefile | 2 +- app/test/autotest_data.py | 6 + app/test/test.h | 1 + app/test/test_bus.c | 678 ++++++++++++++++++++++++ app/test/test_pci.c | 164 ++++-- doc/guides/rel_notes/deprecation.rst | 5 - doc/guides/rel_notes/release_17_02.rst | 2 +- lib/librte_eal/bsdapp/eal/Makefile | 3 +- lib/librte_eal/bsdapp/eal/eal.c | 13 +- lib/librte_eal/bsdapp/eal/eal_pci.c | 43 +- lib/librte_eal/bsdapp/eal/rte_eal_version.map | 15 +- lib/librte_eal/common/Makefile | 2 +- lib/librte_eal/common/eal_common_bus.c | 133 +++++ lib/librte_eal/common/eal_common_dev.c | 56 +- lib/librte_eal/common/eal_common_pci.c | 350 +++++++----- lib/librte_eal/common/eal_private.h | 10 - lib/librte_eal/common/include/rte_bus.h | 192 +++++++ lib/librte_eal/common/include/rte_pci.h | 142 ++++- lib/librte_eal/linuxapp/eal/Makefile | 3 +- lib/librte_eal/linuxapp/eal/eal.c | 13 +- lib/librte_eal/linuxapp/eal/eal_pci.c | 50 +- lib/librte_eal/linuxapp/eal/rte_eal_version.map | 15 +- 23 files changed, 1600 insertions(+), 299 deletions(-) create mode 100644 app/test/test_bus.c create mode 100644 lib/librte_eal/common/eal_common_bus.c create mode 100644 lib/librte_eal/common/include/rte_bus.h -- 2.7.0