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GET /api/patches/1641666/?format=api
{ "id": 1641666, "url": "http://patchwork.ozlabs.org/api/patches/1641666/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-ide/patch/20220610081801.11854-15-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": "<20220610081801.11854-15-Sergey.Semin@baikalelectronics.ru>", "list_archive_url": null, "date": "2022-06-10T08:17:52", "name": "[v4,14/23] ata: libahci: Don't read AHCI version twice in the save-config method", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "2ef1439fbe968508ab2c6ac7fbf89990a55c2559", "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/20220610081801.11854-15-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/1641666/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1641666/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=HxXKo7N2;\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 4LKDPn65X3z9s09\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 10 Jun 2022 18:18:53 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n id S1347445AbiFJISv (ORCPT <rfc822;incoming@patchwork.ozlabs.org>);\n Fri, 10 Jun 2022 04:18:51 -0400", "from lindbergh.monkeyblade.net ([23.128.96.19]:35786 \"EHLO\n lindbergh.monkeyblade.net\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n with ESMTP id S1343801AbiFJISl (ORCPT\n <rfc822;linux-ide@vger.kernel.org>); Fri, 10 Jun 2022 04:18:41 -0400", "from mail.baikalelectronics.com (mail.baikalelectronics.com\n [87.245.175.230])\n by lindbergh.monkeyblade.net (Postfix) with ESMTP id 7CA9324803B;\n Fri, 10 Jun 2022 01:18:26 -0700 (PDT)", "from mail (mail.baikal.int [192.168.51.25])\n by mail.baikalelectronics.com (Postfix) with ESMTP id C2ECB16A0;\n Fri, 10 Jun 2022 11:19:06 +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 11:18:14 +0300" ], "DKIM-Filter": "OpenDKIM Filter v2.11.0 mail.baikalelectronics.com C2ECB16A0", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=baikalelectronics.ru; s=mail; t=1654849146;\n bh=DbC4FemQLlfeBdKJ7tWncqFJzy1ocACCRibfynjYwek=;\n h=From:To:CC:Subject:Date:In-Reply-To:References:From;\n b=HxXKo7N2ZU3QmyN4reV2jxdgYKJ3P0V9YiiFdaO55xUL1bg2P4UsH9JIbGNseEOKf\n R5C7vNeYrrsK4Q2KIb1V3RFd4SQgOWNJf5eFkkNowp2YjFQOo4XvXG8fAV6t4V1y5e\n 89ZZX0qXj61dSX0nE2TsYKOyeU+C0Ki0MyxaoWpk=", "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>", "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>", "Subject": "[PATCH v4 14/23] ata: libahci: Don't read AHCI version twice in the\n save-config method", "Date": "Fri, 10 Jun 2022 11:17:52 +0300", "Message-ID": "<20220610081801.11854-15-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": "There is no point in reading the AHCI version all over in the tail of the\nahci_save_initial_config() method. That register is RO and doesn't change\nits value even after reset. So just reuse the data, which has already been\nread from there earlier in the head of the function.\n\nSigned-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>\nReviewed-by: Hannes Reinecke <hare@suse.de>\n---\n drivers/ata/libahci.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)", "diff": "diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c\nindex 000a7072614f..1ffaa5f5f21a 100644\n--- a/drivers/ata/libahci.c\n+++ b/drivers/ata/libahci.c\n@@ -564,7 +564,7 @@ void ahci_save_initial_config(struct device *dev, struct ahci_host_priv *hpriv)\n \t/* record values to use during operation */\n \thpriv->cap = cap;\n \thpriv->cap2 = cap2;\n-\thpriv->version = readl(mmio + HOST_VERSION);\n+\thpriv->version = vers;\n \thpriv->port_map = port_map;\n \n \tif (!hpriv->start_engine)\n", "prefixes": [ "v4", "14/23" ] }