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GET /api/patches/1191869/?format=api
{ "id": 1191869, "url": "http://patchwork.ozlabs.org/api/patches/1191869/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20191108130123.6839-3-linux@rasmusvillemoes.dk/", "project": { "id": 2, "url": "http://patchwork.ozlabs.org/api/projects/2/?format=api", "name": "Linux PPC development", "link_name": "linuxppc-dev", "list_id": "linuxppc-dev.lists.ozlabs.org", "list_email": "linuxppc-dev@lists.ozlabs.org", "web_url": "https://github.com/linuxppc/wiki/wiki", "scm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git", "webscm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/", "list_archive_url_format": "https://lore.kernel.org/linuxppc-dev/{}/", "commit_url_format": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id={}" }, "msgid": "<20191108130123.6839-3-linux@rasmusvillemoes.dk>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/20191108130123.6839-3-linux@rasmusvillemoes.dk/", "date": "2019-11-08T13:00:38", "name": "[v4,02/47] soc: fsl: qe: drop volatile qualifier of struct qe_ic::regs", "commit_ref": null, "pull_url": null, "state": "not-applicable", "archived": false, "hash": "a189389fd6f701cc060fd216688e2f781dec93cc", "submitter": { "id": 27394, "url": "http://patchwork.ozlabs.org/api/people/27394/?format=api", "name": "Rasmus Villemoes", "email": "linux@rasmusvillemoes.dk" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20191108130123.6839-3-linux@rasmusvillemoes.dk/mbox/", "series": [ { "id": 141654, "url": "http://patchwork.ozlabs.org/api/series/141654/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=141654", "date": "2019-11-08T13:00:38", "name": "QUICC Engine support on ARM and ARM64", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/141654/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1191869/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1191869/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org>", "X-Original-To": [ "patchwork-incoming@ozlabs.org", "linuxppc-dev@lists.ozlabs.org" ], "Delivered-To": [ "patchwork-incoming@ozlabs.org", "linuxppc-dev@lists.ozlabs.org" ], "Received": [ "from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\tkey-exchange X25519 server-signature RSA-PSS (4096 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 478gX553SGz9sNx\n\tfor <patchwork-incoming@ozlabs.org>;\n\tSat, 9 Nov 2019 00:06:45 +1100 (AEDT)", "from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3])\n\tby lists.ozlabs.org (Postfix) with ESMTP id 478gX541LGzF6x7\n\tfor <patchwork-incoming@ozlabs.org>;\n\tSat, 9 Nov 2019 00:06:45 +1100 (AEDT)", "from mail-lj1-x242.google.com (mail-lj1-x242.google.com\n\t[IPv6:2a00:1450:4864:20::242])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\tkey-exchange X25519 server-signature RSA-PSS (2048 bits)\n\tserver-digest SHA256) (No client certificate requested)\n\tby lists.ozlabs.org (Postfix) with ESMTPS id 478gQ75tv3zF6qp\n\tfor <linuxppc-dev@lists.ozlabs.org>;\n\tSat, 9 Nov 2019 00:01:33 +1100 (AEDT)", "by mail-lj1-x242.google.com with SMTP id l20so6125091lje.4\n\tfor <linuxppc-dev@lists.ozlabs.org>;\n\tFri, 08 Nov 2019 05:01:33 -0800 (PST)", "from prevas-ravi.prevas.se ([81.216.59.226])\n\tby smtp.gmail.com with ESMTPSA id\n\td28sm2454725lfn.33.2019.11.08.05.01.29\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tFri, 08 Nov 2019 05:01:29 -0800 (PST)" ], "Authentication-Results": [ "ozlabs.org; dmarc=none (p=none dis=none)\n\theader.from=rasmusvillemoes.dk", "ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=rasmusvillemoes.dk header.i=@rasmusvillemoes.dk\n\theader.b=\"Il3DCL7v\"; dkim-atps=neutral", "lists.ozlabs.org; spf=pass (sender SPF authorized)\n\tsmtp.mailfrom=rasmusvillemoes.dk (client-ip=2a00:1450:4864:20::242;\n\thelo=mail-lj1-x242.google.com; envelope-from=linux@rasmusvillemoes.dk;\n\treceiver=<UNKNOWN>)", "lists.ozlabs.org; dmarc=none (p=none dis=none)\n\theader.from=rasmusvillemoes.dk", "lists.ozlabs.org; dkim=pass (1024-bit key;\n\tunprotected) header.d=rasmusvillemoes.dk header.i=@rasmusvillemoes.dk\n\theader.b=\"Il3DCL7v\"; dkim-atps=neutral" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=rasmusvillemoes.dk; s=google;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references\n\t:mime-version:content-transfer-encoding;\n\tbh=IwcdyWxRDO/TUjQjvqfZVlSTaDYPWlQZLs741mWfW6c=;\n\tb=Il3DCL7vnUfDWk2t/dT7/uKy401t+E+TEtTumQV7aGFBMSqoz6kukNHfbvmCHSIxMK\n\t/rjkT3HHQ6iR29tHP+WnfsMgbjiel7Xdx3fOgzUS6UsDe/1qYDJMkQYd0Q/dL26XEB28\n\t/roXQK+QbBY6A5W42j+SwAhdORazO7kdTzDWo=", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references:mime-version:content-transfer-encoding;\n\tbh=IwcdyWxRDO/TUjQjvqfZVlSTaDYPWlQZLs741mWfW6c=;\n\tb=AHYn5zKFWu0ddc8yxk/U9oa0MrFGvBwFbosQFG27B54kY4W5zlFdx/lCc7lo1AIUS1\n\tsc/o/GN6u3BS0RBiOPW+KYI6IdwkRIByk1/F08gKBvBP8sgd1EVhKIcQGy2unHmKd/wx\n\tEeHJu/YxZhz0F+I3K6WBG/1La+mIwplM6eiehL6ot393z6LFJwb2rMeH5D74nmAx+VQi\n\tShCX9iS61mBC7BItNz5hov6D2BUzjTOpBJkwor8IRGnxm//Nud9sGOAmhPKUt47cmXqY\n\tiWfdbvbGau8Y0z5zSPyJGWU2ldK9tUCeIj+pOJzIeErM/OKE8YcJgbkKgCtZetpzF6C+\n\tcwqw==", "X-Gm-Message-State": "APjAAAUhAc/NvVt/ABcNMzS/+GLBolWW4Mbi16WWXQSBGnTvhkOLcuVh\n\tdiQARTVEdoxZqYNYcER1YbTTzw==", "X-Google-Smtp-Source": "APXvYqwQjL+XRBKvPBVlIVCDZcxIlePYwv4P23TGc8rNS3Ec1QKm2jAO9MNSrExrOF8chImjosB07Q==", "X-Received": "by 2002:a2e:8601:: with SMTP id a1mr6905527lji.159.1573218090373;\n\tFri, 08 Nov 2019 05:01:30 -0800 (PST)", "From": "Rasmus Villemoes <linux@rasmusvillemoes.dk>", "To": "Qiang Zhao <qiang.zhao@nxp.com>, Li Yang <leoyang.li@nxp.com>,\n\tChristophe Leroy <christophe.leroy@c-s.fr>", "Subject": "[PATCH v4 02/47] soc: fsl: qe: drop volatile qualifier of struct\n\tqe_ic::regs", "Date": "Fri, 8 Nov 2019 14:00:38 +0100", "Message-Id": "<20191108130123.6839-3-linux@rasmusvillemoes.dk>", "X-Mailer": "git-send-email 2.23.0", "In-Reply-To": "<20191108130123.6839-1-linux@rasmusvillemoes.dk>", "References": "<20191108130123.6839-1-linux@rasmusvillemoes.dk>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "linuxppc-dev@lists.ozlabs.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "Linux on PowerPC Developers Mail List\n\t<linuxppc-dev.lists.ozlabs.org>", "List-Unsubscribe": "<https://lists.ozlabs.org/options/linuxppc-dev>,\n\t<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=unsubscribe>", "List-Archive": "<http://lists.ozlabs.org/pipermail/linuxppc-dev/>", "List-Post": "<mailto:linuxppc-dev@lists.ozlabs.org>", "List-Help": "<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=help>", "List-Subscribe": "<https://lists.ozlabs.org/listinfo/linuxppc-dev>,\n\t<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=subscribe>", "Cc": "Scott Wood <oss@buserror.net>,\n\tRasmus Villemoes <linux@rasmusvillemoes.dk>, \n\tlinuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,\n\tlinux-arm-kernel@lists.infradead.org", "Errors-To": "linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org", "Sender": "\"Linuxppc-dev\"\n\t<linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org>" }, "content": "The actual io accessors (e.g. in_be32) implicitly add a volatile\nqualifier to their address argument. Remove volatile from the struct\ndefinition and the qe_ic_(read/write) helpers, in preparation for\nswitching from the ppc-specific io accessors to generic ones.\n\nSigned-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>\n---\n drivers/soc/fsl/qe/qe_ic.c | 4 ++--\n drivers/soc/fsl/qe/qe_ic.h | 2 +-\n 2 files changed, 3 insertions(+), 3 deletions(-)", "diff": "diff --git a/drivers/soc/fsl/qe/qe_ic.c b/drivers/soc/fsl/qe/qe_ic.c\nindex 9bac546998d3..791adcd121d1 100644\n--- a/drivers/soc/fsl/qe/qe_ic.c\n+++ b/drivers/soc/fsl/qe/qe_ic.c\n@@ -171,12 +171,12 @@ static struct qe_ic_info qe_ic_info[] = {\n \t\t},\n };\n \n-static inline u32 qe_ic_read(volatile __be32 __iomem * base, unsigned int reg)\n+static inline u32 qe_ic_read(__be32 __iomem *base, unsigned int reg)\n {\n \treturn in_be32(base + (reg >> 2));\n }\n \n-static inline void qe_ic_write(volatile __be32 __iomem * base, unsigned int reg,\n+static inline void qe_ic_write(__be32 __iomem *base, unsigned int reg,\n \t\t\t u32 value)\n {\n \tout_be32(base + (reg >> 2), value);\ndiff --git a/drivers/soc/fsl/qe/qe_ic.h b/drivers/soc/fsl/qe/qe_ic.h\nindex 08c695672a03..9420378d9b6b 100644\n--- a/drivers/soc/fsl/qe/qe_ic.h\n+++ b/drivers/soc/fsl/qe/qe_ic.h\n@@ -72,7 +72,7 @@\n \n struct qe_ic {\n \t/* Control registers offset */\n-\tvolatile u32 __iomem *regs;\n+\tu32 __iomem *regs;\n \n \t/* The remapper for this QEIC */\n \tstruct irq_domain *irqhost;\n", "prefixes": [ "v4", "02/47" ] }