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GET /api/patches/807118/?format=api
{ "id": 807118, "url": "http://patchwork.ozlabs.org/api/patches/807118/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/patch/0d4313c7-6595-a7fb-680a-e231dc9c0902@sigmadesigns.com/", "project": { "id": 28, "url": "http://patchwork.ozlabs.org/api/projects/28/?format=api", "name": "Linux PCI development", "link_name": "linux-pci", "list_id": "linux-pci.vger.kernel.org", "list_email": "linux-pci@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<0d4313c7-6595-a7fb-680a-e231dc9c0902@sigmadesigns.com>", "list_archive_url": null, "date": "2017-08-29T14:25:55", "name": "[1/3] of/pci: Add dma-ranges parsing support", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "8fde7c4f54dd47e1cefcd830761cf7893e6816e5", "submitter": { "id": 67482, "url": "http://patchwork.ozlabs.org/api/people/67482/?format=api", "name": "Marc Gonzalez", "email": "marc_gonzalez@sigmadesigns.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pci/patch/0d4313c7-6595-a7fb-680a-e231dc9c0902@sigmadesigns.com/mbox/", "series": [ { "id": 381, "url": "http://patchwork.ozlabs.org/api/series/381/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/list/?series=381", "date": "2017-08-29T14:25:55", "name": "Tango PCIe host bridge MSI support + required API", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/381/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/807118/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/807118/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<linux-pci-owner@vger.kernel.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=linux-pci-owner@vger.kernel.org;\n\treceiver=<UNKNOWN>)", "Received": [ "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xhWS106qzz9s7f\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 30 Aug 2017 00:37:05 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1754507AbdH2OhC convert rfc822-to-8bit (ORCPT\n\t<rfc822;incoming@patchwork.ozlabs.org>);\n\tTue, 29 Aug 2017 10:37:02 -0400", "from us-smtp-delivery-107.mimecast.com ([216.205.24.107]:52696\n\t\"EHLO us-smtp-delivery-107.mimecast.com\" rhost-flags-OK-OK-OK-OK)\n\tby vger.kernel.org with ESMTP id S1754508AbdH2OhC (ORCPT\n\t<rfc822; linux-pci@vger.kernel.org>); Tue, 29 Aug 2017 10:37:02 -0400", "from CPH-EX1.SDESIGNS.COM\n\t(195-215-56-170-static.dk.customer.tdc.net [195.215.56.170]) (Using\n\tTLS) by us-smtp-1.mimecast.com with ESMTP id\n\tus-mta-168-g1mbZVjDMDmd1lkFyAayEA-1; \n\tTue, 29 Aug 2017 10:35:22 -0400", "from [172.27.0.114] (172.27.0.114) by CPH-EX1.sdesigns.com\n\t(192.168.10.36) with Microsoft SMTP Server (TLS) id 14.3.294.0;\n\tTue, 29 Aug 2017 16:35:19 +0200" ], "From": "Marc Gonzalez <marc_gonzalez@sigmadesigns.com>", "Subject": "[PATCH 1/3] of/pci: Add dma-ranges parsing support", "To": "Rob Herring <robh+dt@kernel.org>, Frank Rowand <frowand.list@gmail.com>,\n\tMark Rutland <mark.rutland@arm.com>", "CC": "Bjorn Helgaas <helgaas@kernel.org>, Marc Zyngier <marc.zyngier@arm.com>,\n\tlinux-pci <linux-pci@vger.kernel.org>,\n\tLinux ARM <linux-arm-kernel@lists.infradead.org>,\n\tRobin Murphy <robin.murphy@arm.com>, Liviu Dudau <liviu.dudau@arm.com>,\n\tThibaud Cornic <thibaud_cornic@sigmadesigns.com>,\n\tMason <slash.tmp@free.fr>, Andrew Murray <amurray@embedded-bits.co.uk>,\n\tThomas Petazzoni <thomas.petazzoni@free-electrons.com>,\n\tLinus Walleij <linus.walleij@linaro.org>,\n\tJason Cooper <jason@lakedaemon.net>, DT <devicetree@vger.kernel.org>", "References": "<f10055cc-4430-ff30-f892-3d3d6f24354c@sigmadesigns.com>", "Message-ID": "<0d4313c7-6595-a7fb-680a-e231dc9c0902@sigmadesigns.com>", "Date": "Tue, 29 Aug 2017 16:25:55 +0200", "User-Agent": "Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101\n\tFirefox/52.0 SeaMonkey/2.49.1", "MIME-Version": "1.0", "In-Reply-To": "<f10055cc-4430-ff30-f892-3d3d6f24354c@sigmadesigns.com>", "X-Originating-IP": "[172.27.0.114]", "X-MC-Unique": "g1mbZVjDMDmd1lkFyAayEA-1", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8BIT", "Sender": "linux-pci-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<linux-pci.vger.kernel.org>", "X-Mailing-List": "linux-pci@vger.kernel.org" }, "content": "Several host bridge drivers duplicate of_pci_range_parser_init()\nin order to parse their dma-ranges property.\n\nProvide of_pci_dma_range_parser_init() for that use-case.\n\nSigned-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>\n---\n drivers/of/address.c | 19 ++++++++++++++++---\n include/linux/of_address.h | 10 +++++++++-\n 2 files changed, 25 insertions(+), 4 deletions(-)", "diff": "diff --git a/drivers/of/address.c b/drivers/of/address.c\nindex 580bbf6ca2b1..4cfd29e4ee1b 100644\n--- a/drivers/of/address.c\n+++ b/drivers/of/address.c\n@@ -232,8 +232,8 @@ int of_pci_address_to_resource(struct device_node *dev, int bar,\n }\n EXPORT_SYMBOL_GPL(of_pci_address_to_resource);\n \n-int of_pci_range_parser_init(struct of_pci_range_parser *parser,\n-\t\t\t\tstruct device_node *node)\n+static int parser_init(struct of_pci_range_parser *parser,\n+\t\t\tstruct device_node *node, const char *name)\n {\n \tconst int na = 3, ns = 2;\n \tint rlen;\n@@ -242,7 +242,7 @@ int of_pci_range_parser_init(struct of_pci_range_parser *parser,\n \tparser->pna = of_n_addr_cells(node);\n \tparser->np = parser->pna + na + ns;\n \n-\tparser->range = of_get_property(node, \"ranges\", &rlen);\n+\tparser->range = of_get_property(node, name, &rlen);\n \tif (parser->range == NULL)\n \t\treturn -ENOENT;\n \n@@ -250,8 +250,21 @@ int of_pci_range_parser_init(struct of_pci_range_parser *parser,\n \n \treturn 0;\n }\n+\n+int of_pci_range_parser_init(struct of_pci_range_parser *parser,\n+\t\t\t\tstruct device_node *node)\n+{\n+\treturn parser_init(parser, node, \"ranges\");\n+}\n EXPORT_SYMBOL_GPL(of_pci_range_parser_init);\n \n+int of_pci_dma_range_parser_init(struct of_pci_range_parser *parser,\n+\t\t\t\tstruct device_node *node)\n+{\n+\treturn parser_init(parser, node, \"dma-ranges\");\n+}\n+EXPORT_SYMBOL_GPL(of_pci_dma_range_parser_init);\n+\n struct of_pci_range *of_pci_range_parser_one(struct of_pci_range_parser *parser,\n \t\t\t\t\t\tstruct of_pci_range *range)\n {\ndiff --git a/include/linux/of_address.h b/include/linux/of_address.h\nindex 37864734ca50..8beed2de98e9 100644\n--- a/include/linux/of_address.h\n+++ b/include/linux/of_address.h\n@@ -49,6 +49,8 @@ extern const __be32 *of_get_address(struct device_node *dev, int index,\n \n extern int of_pci_range_parser_init(struct of_pci_range_parser *parser,\n \t\t\tstruct device_node *node);\n+extern int of_pci_dma_range_parser_init(struct of_pci_range_parser *parser,\n+\t\t\tstruct device_node *node);\n extern struct of_pci_range *of_pci_range_parser_one(\n \t\t\t\t\tstruct of_pci_range_parser *parser,\n \t\t\t\t\tstruct of_pci_range *range);\n@@ -85,7 +87,13 @@ static inline const __be32 *of_get_address(struct device_node *dev, int index,\n static inline int of_pci_range_parser_init(struct of_pci_range_parser *parser,\n \t\t\tstruct device_node *node)\n {\n-\treturn -1;\n+\treturn -ENOSYS;\n+}\n+\n+static inline int of_pci_dma_range_parser_init(struct of_pci_range_parser *parser,\n+\t\t\tstruct device_node *node)\n+{\n+\treturn -ENOSYS;\n }\n \n static inline struct of_pci_range *of_pci_range_parser_one(\n", "prefixes": [ "1/3" ] }