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GET /api/patches/2231358/?format=api
{ "id": 2231358, "url": "http://patchwork.ozlabs.org/api/patches/2231358/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260430161254.40278-4-18255117159@163.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": "<20260430161254.40278-4-18255117159@163.com>", "list_archive_url": null, "date": "2026-04-30T16:12:41", "name": "[03/16] PCI/IDE: Use FIELD_MODIFY()", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "971dacc5106c78a416f58eb246afb45d38d41a26", "submitter": { "id": 89937, "url": "http://patchwork.ozlabs.org/api/people/89937/?format=api", "name": "Hans Zhang", "email": "18255117159@163.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260430161254.40278-4-18255117159@163.com/mbox/", "series": [ { "id": 502337, "url": "http://patchwork.ozlabs.org/api/series/502337/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/list/?series=502337", "date": "2026-04-30T16:12:44", "name": "PCI: Use FIELD_MODIFY() to simplify bitfield operations", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/502337/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2231358/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2231358/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-pci+bounces-53498-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-pci@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=163.com header.i=@163.com header.a=rsa-sha256\n header.s=s110527 header.b=JAecVmDY;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=104.64.211.4; helo=sin.lore.kernel.org;\n envelope-from=linux-pci+bounces-53498-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)", "smtp.subspace.kernel.org;\n\tdkim=pass (1024-bit key) header.d=163.com header.i=@163.com\n header.b=\"JAecVmDY\"", "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=220.197.31.3", "smtp.subspace.kernel.org;\n dmarc=pass (p=none dis=none) header.from=163.com", "smtp.subspace.kernel.org;\n spf=pass smtp.mailfrom=163.com" ], "Received": [ "from sin.lore.kernel.org (sin.lore.kernel.org [104.64.211.4])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g5zsM2FYMz1yGq\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 01 May 2026 02:19:51 +1000 (AEST)", "from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby sin.lore.kernel.org (Postfix) with ESMTP id 0B93A3016B3D\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 30 Apr 2026 16:13:58 +0000 (UTC)", "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id 17C9046AF1E;\n\tThu, 30 Apr 2026 16:13:52 +0000 (UTC)", "from m16.mail.163.com (m16.mail.163.com [220.197.31.3])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id E90B63E314D;\n\tThu, 30 Apr 2026 16:13:49 +0000 (UTC)", "from zhb.. (unknown [])\n\tby gzga-smtp-mtada-g0-4 (Coremail) with SMTP id\n _____wDnbymkf_NpTNe+Cg--.31297S5;\n\tFri, 01 May 2026 00:13:27 +0800 (CST)" ], "ARC-Seal": "i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1777565632; cv=none;\n b=UnzJWZ3h5iWJyuMb4D641c/5qVGx75neSJNBXQ7HEYP6v1ULQddZhmNAd/vPJfKrBJxHVOcQ6ZEp+g5CtVnMjIxneBJuBautzapQmo7EezdQI1ncE0qnG5hdp0IW3zC986BK2DMF88+NEOHV0YqUP640Qkd/N3+10fsTWxbMF7o=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1777565632; c=relaxed/simple;\n\tbh=//g/gfYin1BYZPPEXv047fnhk6hs7IC+Kacx/LUCRgs=;\n\th=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:\n\t MIME-Version;\n b=aJsX1P1PojqhZfkhb3SHPpz8BcIi2XP975Ao70Q8+vwYNSgxxFXhz3OG1rXu2udyiaHFZ5Gb4S5phhjp/tRPVjhzuvFUY3HQxNEM3H1K+lJug4G9nwjrJsuS0z01Zh6ikwJ/gMvB8wJ5T13pQS+vCgRpGfJ76LKM1rzreHdYZO0=", "ARC-Authentication-Results": "i=1; smtp.subspace.kernel.org;\n dmarc=pass (p=none dis=none) header.from=163.com;\n spf=pass smtp.mailfrom=163.com;\n dkim=pass (1024-bit key) header.d=163.com header.i=@163.com\n header.b=JAecVmDY; arc=none smtp.client-ip=220.197.31.3", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com;\n\ts=s110527; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=lQ\n\tfUqpcdUHp737uvF57WjW/GDdEjm5esbQrm+jqJ1Bw=; b=JAecVmDYLJp79ogwO+\n\tXADTkEiIFyOt7v9d1d7Z0q0YYAn27PJqpXpzqJXdL83I9ktgKCG48RB+HmaHGyoV\n\tzr7VfgLFidP+5rZYNbWRsHcSujJ7VV4oI+XTwnSCdgFDb7HmbHglThJWYT5ArdcT\n\twxs/PN0U1twbxHwfWED3HQAvE=", "From": "Hans Zhang <18255117159@163.com>", "To": "bhelgaas@google.com,\n\tlpieralisi@kernel.org,\n\tkwilczynski@kernel.org,\n\tmani@kernel.org,\n\tjingoohan1@gmail.com", "Cc": "robh@kernel.org,\n\ts32@nxp.com,\n\tlinux-pci@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org,\n\tHans Zhang <18255117159@163.com>", "Subject": "[PATCH 03/16] PCI/IDE: Use FIELD_MODIFY()", "Date": "Fri, 1 May 2026 00:12:41 +0800", "Message-Id": "<20260430161254.40278-4-18255117159@163.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20260430161254.40278-1-18255117159@163.com>", "References": "<20260430161254.40278-1-18255117159@163.com>", "Precedence": "bulk", "X-Mailing-List": "linux-pci@vger.kernel.org", "List-Id": "<linux-pci.vger.kernel.org>", "List-Subscribe": "<mailto:linux-pci+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-pci+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-CM-TRANSID": "_____wDnbymkf_NpTNe+Cg--.31297S5", "X-Coremail-Antispam": "1Uf129KBjvdXoWrur17Kr1rWryUZr47GFWfXwb_yoWkKwc_ur\n\ty29r97uFyUAFyxC3Wakr1fJr95uw4qqa1rAa1DtF1Sk343Jwn5WwnYyry8C3y0gFsxZrW5\n\tKrWDXa4rZr1jkjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT\n\t9fnUUvcSsGvfC2KfnxnUUI43ZEXa7xRleHDUUUUUU==", "X-CM-SenderInfo": "rpryjkyvrrlimvzbiqqrwthudrp/xtbCwwdgBGnzf6f10AAA3H" }, "content": "Use FIELD_MODIFY() to remove open-coded bit manipulation.\nNo functional change intended.\n\nSigned-off-by: Hans Zhang <18255117159@163.com>\n---\n drivers/pci/ide.c | 6 ++----\n 1 file changed, 2 insertions(+), 4 deletions(-)", "diff": "diff --git a/drivers/pci/ide.c b/drivers/pci/ide.c\nindex be74e8f0ae21..beb67b8fb5c5 100644\n--- a/drivers/pci/ide.c\n+++ b/drivers/pci/ide.c\n@@ -170,8 +170,7 @@ void pci_ide_init(struct pci_dev *pdev)\n \t\tpci_read_config_dword(pdev, pos + PCI_IDE_SEL_CTL, &val);\n \t\tif (val & PCI_IDE_SEL_CTL_EN)\n \t\t\tcontinue;\n-\t\tval &= ~PCI_IDE_SEL_CTL_ID;\n-\t\tval |= FIELD_PREP(PCI_IDE_SEL_CTL_ID, PCI_IDE_RESERVED_STREAM_ID);\n+\t\tFIELD_MODIFY(PCI_IDE_SEL_CTL_ID, &val, PCI_IDE_RESERVED_STREAM_ID);\n \t\tpci_write_config_dword(pdev, pos + PCI_IDE_SEL_CTL, val);\n \t}\n \n@@ -182,8 +181,7 @@ void pci_ide_init(struct pci_dev *pdev)\n \t\tpci_read_config_dword(pdev, pos, &val);\n \t\tif (val & PCI_IDE_LINK_CTL_EN)\n \t\t\tcontinue;\n-\t\tval &= ~PCI_IDE_LINK_CTL_ID;\n-\t\tval |= FIELD_PREP(PCI_IDE_LINK_CTL_ID, PCI_IDE_RESERVED_STREAM_ID);\n+\t\tFIELD_MODIFY(PCI_IDE_LINK_CTL_ID, &val, PCI_IDE_RESERVED_STREAM_ID);\n \t\tpci_write_config_dword(pdev, pos, val);\n \t}\n \n", "prefixes": [ "03/16" ] }