From patchwork Tue Mar 14 19:26:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 6640 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:5915:0:0:0:0:0 with SMTP id v21csp1943707wrd; Tue, 14 Mar 2023 12:28:04 -0700 (PDT) X-Google-Smtp-Source: AK7set8DfSVOg9GLoSv1xHXIaAQ0Xb4XxC7+DyjeAefWx6cBOmz2Jq9AMm/gcxq7d/Qgc6mEwhdl X-Received: by 2002:a05:6a00:1c91:b0:625:8d3e:34ff with SMTP id y17-20020a056a001c9100b006258d3e34ffmr655194pfw.12.1678822084280; Tue, 14 Mar 2023 12:28:04 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1678822084; cv=none; d=google.com; s=arc-20160816; b=PwGR03RJml23V7NcNIKEEtq5d9/ZEyl0AxdbeE452hww2iShVqeYwHzKuThbH5CN3W sj5RUZzRbyyH3SE6rXFw+X2OnIelPbvNmQ2PQZO5N6KXcnjKsmr+WgdtxghWQonX+cH2 aAgV+2VBsXUSteAM3AOwe3ks2eoX5FqODo2L0USsnPVSRRGfQn+wox/hS7jfbnnJvMzs JXMcmUL7BhAbWTP0ux6iGYxD8lFSFgJJAmljYq6HrRITKKVAus//Nv0Z4mAhylYV9f3O p2r88E+272p04VssdTFO0Ke4kV3Y3Qweqvqs8alPlujzqeRTiIymZmA0u4Vui3AAj7cj qe/w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=VYHlUbeZi5EL8RWMmVx9WsTUoB+UCcjzy7UIdT+kNvY=; b=ss+Sfe5ndn1hVSYO13jCluZ3fzGqVkwivC1O0BijMg/RW1HpanFc6ILzEvmrLDvzeb 6zVpz16TjpOq3b8sc/022So7bmHD4/HRQwQ1ONISDeWXCAWNLcglz1hqfC2T8BtT6w3J aNoScR2xAMgjZcyYcUmSaT/TsvYSDRV1TPuc8sYMxvyqiRWOFYfyNRZHFNJ04KHehUO4 JgRkGPBYbD7yROng/DyLnuLeDheCeRbirMhcPL1AcvEF5HJax558G4n0zlQG4Bll+Qig EXjBiWoTu2lgSR3dWksHE6XPvOAmvADj0NC3P88rUfhmZb42674moCyXgFdbMhHFkm2K bZQA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=KNrV18sw; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id u79-20020a627952000000b00624256c4e01si3104939pfc.50.2023.03.14.12.27.52; Tue, 14 Mar 2023 12:28:04 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=KNrV18sw; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230186AbjCNT0L (ORCPT + 99 others); Tue, 14 Mar 2023 15:26:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35550 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229690AbjCNT0H (ORCPT ); Tue, 14 Mar 2023 15:26:07 -0400 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 573047680; Tue, 14 Mar 2023 12:26:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1678821963; x=1710357963; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=o5wvjgss3WToenPFVgKISR2zGwGV5RepaqjvWSlSslQ=; b=KNrV18sw6210DnZK1eieibt424sRaN+UjSdho91UXgFOgW/lEG8JWKz5 dhfMivped0VLpl0ybj6BNJzl7yzEhQI0fGzFVDb9vEBEckYbo8LvOXEgm Mw1qT5qFhwAHk/1JDAs7Z7s7shsyEBN1uQXEMKEAJALn1mfyZm7UcMiT8 RNMhkkNzgDdwaVxUslhQO72V36/Ov44/5qdbWqLMlVOivs4sHCtUDIjXk PoH0fk20HUsiCrn1luqIfo27Fyl4mD8SEiR3CmYgm+RwJemFxCk5wraEQ PaVKEpYPezzHzTd7b/c7xp+7Onkq+/k9dP6mnOBpl/PEvLV9LdCmFdSiB w==; X-IronPort-AV: E=McAfee;i="6500,9779,10649"; a="321368987" X-IronPort-AV: E=Sophos;i="5.98,260,1673942400"; d="scan'208";a="321368987" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Mar 2023 12:26:02 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10649"; a="822495607" X-IronPort-AV: E=Sophos;i="5.98,260,1673942400"; d="scan'208";a="822495607" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga001.fm.intel.com with ESMTP; 14 Mar 2023 12:25:52 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 77DF1163; Tue, 14 Mar 2023 21:26:37 +0200 (EET) From: Andy Shevchenko To: =?utf-8?q?Micka=C3=ABl_Sala=C3=BCn?= , Mika Westerberg , =?utf-8?q?Krzysztof_Wilc?= =?utf-8?q?zy=C5=84ski?= , Andy Shevchenko , Michael Ellerman , Randy Dunlap , Arnd Bergmann , Niklas Schnelle , Bjorn Helgaas , "Rafael J. Wysocki" , =?utf-8?q?Pali_Roh=C3=A1r?= , "Maciej W. Rozycki" , Juergen Gross , Dominik Brodowski , linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-pci@vger.kernel.org, xen-devel@lists.xenproject.org, linux-acpi@vger.kernel.org Cc: Miguel Ojeda , Richard Henderson , Ivan Kokshaysky , Matt Turner , Russell King , Andrew Lunn , Sebastian Hesselbarth , Gregory Clement , Thomas Bogendoerfer , Nicholas Piggin , Christophe Leroy , Anatolij Gustschin , Yoshinori Sato , Rich Felker , John Paul Adrian Glaubitz , "David S. Miller" , Bjorn Helgaas , Stefano Stabellini , Oleksandr Tyshchenko Subject: [PATCH v5 0/4] PCI: Add pci_dev_for_each_resource() helper and update users Date: Tue, 14 Mar 2023 21:26:30 +0200 Message-Id: <20230314192634.63531-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,SPF_HELO_NONE,SPF_NONE, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1760372545840364415?= X-GMAIL-MSGID: =?utf-8?q?1760372545840364415?= Provide two new helper macros to iterate over PCI device resources and convert users. Looking at it, refactor existing pci_bus_for_each_resource() and convert users accordingly. Changelog v5: - renamed loop variable to minimize the clash (Keith) - addressed smatch warning (Dan) - addressed 0-day bot findings (LKP) Changelog v4: - rebased on top of v6.3-rc1 - added tag (Krzysztof) Changelog v3: - rebased on top of v2 by Mika, see above - added tag to pcmcia patch (Dominik) Changelog v2: - refactor to have two macros - refactor existing pci_bus_for_each_resource() in the same way and convert users Andy Shevchenko (3): PCI: Split pci_bus_for_each_resource_p() out of pci_bus_for_each_resource() EISA: Convert to use pci_bus_for_each_resource_p() pcmcia: Convert to use pci_bus_for_each_resource_p() Mika Westerberg (1): PCI: Introduce pci_dev_for_each_resource() .clang-format | 3 ++ arch/alpha/kernel/pci.c | 5 ++- arch/arm/kernel/bios32.c | 16 +++++----- arch/arm/mach-dove/pcie.c | 10 +++--- arch/arm/mach-mv78xx0/pcie.c | 10 +++--- arch/arm/mach-orion5x/pci.c | 10 +++--- arch/mips/pci/ops-bcm63xx.c | 8 ++--- arch/mips/pci/pci-legacy.c | 3 +- arch/powerpc/kernel/pci-common.c | 21 +++++++------ arch/powerpc/platforms/4xx/pci.c | 8 ++--- arch/powerpc/platforms/52xx/mpc52xx_pci.c | 4 +-- arch/powerpc/platforms/pseries/pci.c | 16 +++++----- arch/sh/drivers/pci/pcie-sh7786.c | 10 +++--- arch/sparc/kernel/leon_pci.c | 5 ++- arch/sparc/kernel/pci.c | 10 +++--- arch/sparc/kernel/pcic.c | 5 ++- drivers/eisa/pci_eisa.c | 4 +-- drivers/pci/bus.c | 7 ++--- drivers/pci/hotplug/shpchp_sysfs.c | 8 ++--- drivers/pci/pci.c | 5 ++- drivers/pci/probe.c | 2 +- drivers/pci/remove.c | 5 ++- drivers/pci/setup-bus.c | 37 +++++++++-------------- drivers/pci/setup-res.c | 4 +-- drivers/pci/vgaarb.c | 17 +++-------- drivers/pci/xen-pcifront.c | 4 +-- drivers/pcmcia/rsrc_nonstatic.c | 9 ++---- drivers/pcmcia/yenta_socket.c | 3 +- drivers/pnp/quirks.c | 29 ++++++------------ include/linux/pci.h | 29 ++++++++++++++---- 30 files changed, 142 insertions(+), 165 deletions(-)