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GET /api/patches/1641663/?format=api
{ "id": 1641663, "url": "http://patchwork.ozlabs.org/api/patches/1641663/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-ide/patch/20220610081801.11854-10-Sergey.Semin@baikalelectronics.ru/", "project": { "id": 13, "url": "http://patchwork.ozlabs.org/api/projects/13/?format=api", "name": "Linux IDE development", "link_name": "linux-ide", "list_id": "linux-ide.vger.kernel.org", "list_email": "linux-ide@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20220610081801.11854-10-Sergey.Semin@baikalelectronics.ru>", "list_archive_url": null, "date": "2022-06-10T08:17:47", "name": "[v4,09/23] ata: libahci_platform: Parse ports-implemented property in resources getter", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "e938b06d1a669f18820ba296d3ee65da32b64637", "submitter": { "id": 78624, "url": "http://patchwork.ozlabs.org/api/people/78624/?format=api", "name": "Serge Semin", "email": "Sergey.Semin@baikalelectronics.ru" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-ide/patch/20220610081801.11854-10-Sergey.Semin@baikalelectronics.ru/mbox/", "series": [ { "id": 304159, "url": "http://patchwork.ozlabs.org/api/series/304159/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-ide/list/?series=304159", "date": "2022-06-10T08:17:42", "name": "ata: ahci: Add DWC/Baikal-T1 AHCI SATA support", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/304159/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1641663/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1641663/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<linux-ide-owner@vger.kernel.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "bilbo.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=baikalelectronics.ru header.i=@baikalelectronics.ru\n header.a=rsa-sha256 header.s=mail header.b=aJEIpofT;\n\tdkim-atps=neutral", "ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2620:137:e000::1:20; helo=out1.vger.email;\n envelope-from=linux-ide-owner@vger.kernel.org; receiver=<UNKNOWN>)" ], "Received": [ "from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20])\n\tby bilbo.ozlabs.org (Postfix) with ESMTP id 4LKDPk1X3Rz9s5V\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 10 Jun 2022 18:18:50 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n id S1347373AbiFJISs (ORCPT <rfc822;incoming@patchwork.ozlabs.org>);\n Fri, 10 Jun 2022 04:18:48 -0400", "from lindbergh.monkeyblade.net ([23.128.96.19]:59832 \"EHLO\n lindbergh.monkeyblade.net\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n with ESMTP id S1347380AbiFJISZ (ORCPT\n <rfc822;linux-ide@vger.kernel.org>); Fri, 10 Jun 2022 04:18:25 -0400", "from mail.baikalelectronics.com (mail.baikalelectronics.com\n [87.245.175.230])\n by lindbergh.monkeyblade.net (Postfix) with ESMTP id 63EA82431B0;\n Fri, 10 Jun 2022 01:18:20 -0700 (PDT)", "from mail (mail.baikal.int [192.168.51.25])\n by mail.baikalelectronics.com (Postfix) with ESMTP id AD39E16AA;\n Fri, 10 Jun 2022 11:19:02 +0300 (MSK)", "from localhost (192.168.53.207) by mail (192.168.51.25) with\n Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 10 Jun 2022 11:18:10 +0300" ], "DKIM-Filter": "OpenDKIM Filter v2.11.0 mail.baikalelectronics.com AD39E16AA", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=baikalelectronics.ru; s=mail; t=1654849142;\n bh=YC8mhxZWlVipdQB79Q7/wQI6740jLdk6WakSOhvy74Q=;\n h=From:To:CC:Subject:Date:In-Reply-To:References:From;\n b=aJEIpofTiH5h5kpDnPFE9zQtcys2DQLkWcbntsQGMPt+jIIfTXwuoB/iuybP8vUgI\n TKSB9jApQu0Kav97oa38UAIrf+kE1ffjXk8oYN+AvZX3cINyHVUVGpVqS08bFoSvFy\n r9L5XqSEU+pfB5+kdVcecAmRYGYBTl1DPuUduPbw=", "From": "Serge Semin <Sergey.Semin@baikalelectronics.ru>", "To": "Damien Le Moal <damien.lemoal@opensource.wdc.com>,\n Hans de Goede <hdegoede@redhat.com>,\n Jens Axboe <axboe@kernel.dk>, Hannes Reinecke <hare@suse.de>,\n Matthias Brugger <matthias.bgg@gmail.com>,\n Patrice Chotard <patrice.chotard@foss.st.com>", "CC": "Serge Semin <Sergey.Semin@baikalelectronics.ru>,\n Serge Semin <fancer.lancer@gmail.com>,\n Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>,\n Pavel Parkhomenko <Pavel.Parkhomenko@baikalelectronics.ru>,\n Rob Herring <robh+dt@kernel.org>, <linux-ide@vger.kernel.org>,\n <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,\n <linux-arm-kernel@lists.infradead.org>,\n <linux-mediatek@lists.infradead.org>", "Subject": "[PATCH v4 09/23] ata: libahci_platform: Parse ports-implemented\n property in resources getter", "Date": "Fri, 10 Jun 2022 11:17:47 +0300", "Message-ID": "<20220610081801.11854-10-Sergey.Semin@baikalelectronics.ru>", "In-Reply-To": "<20220610081801.11854-1-Sergey.Semin@baikalelectronics.ru>", "References": "<20220610081801.11854-1-Sergey.Semin@baikalelectronics.ru>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-ClientProxiedBy": "MAIL.baikal.int (192.168.51.25) To mail (192.168.51.25)", "X-Spam-Status": "No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,\n DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS,\n T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no\n version=3.4.6", "X-Spam-Checker-Version": "SpamAssassin 3.4.6 (2021-04-09) on\n lindbergh.monkeyblade.net", "Precedence": "bulk", "List-ID": "<linux-ide.vger.kernel.org>", "X-Mailing-List": "linux-ide@vger.kernel.org" }, "content": "The ports-implemented property is mainly used on the OF-based platforms\nwith no ports mapping initialized by a bootloader/BIOS firmware. Seeing\nthe same of_property_read_u32()-based pattern has already been implemented\nin the generic AHCI LLDD (glue) driver and in the Mediatek, St AHCI\ndrivers let's move the property read procedure to the generic\nahci_platform_get_resources() method. Thus we'll have the forced ports\nmapping feature supported for each OF-based platform which requires that,\nand stop re-implementing the same pattern in there a bit simplifying the\ncode.\n\nSigned-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>\n---\n drivers/ata/ahci_mtk.c | 2 --\n drivers/ata/ahci_platform.c | 3 ---\n drivers/ata/ahci_st.c | 3 ---\n drivers/ata/libahci_platform.c | 3 +++\n 4 files changed, 3 insertions(+), 8 deletions(-)", "diff": "diff --git a/drivers/ata/ahci_mtk.c b/drivers/ata/ahci_mtk.c\nindex 1f6c85fde983..c056378e3e72 100644\n--- a/drivers/ata/ahci_mtk.c\n+++ b/drivers/ata/ahci_mtk.c\n@@ -118,8 +118,6 @@ static int mtk_ahci_parse_property(struct ahci_host_priv *hpriv,\n \t\t\t\t SYS_CFG_SATA_EN);\n \t}\n \n-\tof_property_read_u32(np, \"ports-implemented\", &hpriv->force_port_map);\n-\n \treturn 0;\n }\n \ndiff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c\nindex 28a8de5b48b9..9b56490ecbc3 100644\n--- a/drivers/ata/ahci_platform.c\n+++ b/drivers/ata/ahci_platform.c\n@@ -56,9 +56,6 @@ static int ahci_probe(struct platform_device *pdev)\n \tif (rc)\n \t\treturn rc;\n \n-\tof_property_read_u32(dev->of_node,\n-\t\t\t \"ports-implemented\", &hpriv->force_port_map);\n-\n \tif (of_device_is_compatible(dev->of_node, \"hisilicon,hisi-ahci\"))\n \t\thpriv->flags |= AHCI_HFLAG_NO_FBS | AHCI_HFLAG_NO_NCQ;\n \ndiff --git a/drivers/ata/ahci_st.c b/drivers/ata/ahci_st.c\nindex 7526653c843b..068621099c00 100644\n--- a/drivers/ata/ahci_st.c\n+++ b/drivers/ata/ahci_st.c\n@@ -168,9 +168,6 @@ static int st_ahci_probe(struct platform_device *pdev)\n \n \tst_ahci_configure_oob(hpriv->mmio);\n \n-\tof_property_read_u32(dev->of_node,\n-\t\t\t \"ports-implemented\", &hpriv->force_port_map);\n-\n \terr = ahci_platform_init_host(pdev, hpriv, &st_ahci_port_info,\n \t\t\t\t &ahci_platform_sht);\n \tif (err) {\ndiff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c\nindex 8aed7b29c7ab..1a7060646009 100644\n--- a/drivers/ata/libahci_platform.c\n+++ b/drivers/ata/libahci_platform.c\n@@ -483,6 +483,9 @@ struct ahci_host_priv *ahci_platform_get_resources(struct platform_device *pdev,\n \t\tgoto err_out;\n \t}\n \n+\tof_property_read_u32(dev->of_node,\n+\t\t\t \"ports-implemented\", &hpriv->force_port_map);\n+\n \tif (child_nodes) {\n \t\tfor_each_child_of_node(dev->of_node, child) {\n \t\t\tu32 port;\n", "prefixes": [ "v4", "09/23" ] }