From patchwork Mon Mar 20 13:16:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 13181186 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8200BC6FD1D for ; Mon, 20 Mar 2023 13:17:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231748AbjCTNRT (ORCPT ); Mon, 20 Mar 2023 09:17:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41368 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231750AbjCTNRL (ORCPT ); Mon, 20 Mar 2023 09:17:11 -0400 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4706A19F17; Mon, 20 Mar 2023 06:17:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1679318220; x=1710854220; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=KxlXRVH7N+45zvim8tIjdmWaRb89rG1+XDN/qvGgUbg=; b=UsqpqAhuJbdQTfkguPAG7jLqQP2xkzvlUhZxax2n/vPfv7U796DYxqJ2 nvkqJwWyWU9qL0tmOhnnLGypW27KJEybMRJ0jhIwmGVvH9P9wnHebiCx5 50y3jpv6ScGLdNZzTi4fAPx1iQAxVTMcJ3PPT62w3THUMSsREe5vZDQK9 kPjsyJuzhWCMQRtUyxSE5zH7uMg0ZKtkX6dsuTOD5NARQ0geMiEDnZqzN oMoNBcLciWL5tFuqJOIzogXRolMPyDaFRpEq9hehGgfJjBeXknCxfR9+S xk8M2f2HF/D88e13KshrGMfsQuyQrIPELYz0GbK+B8gWI20ySC2LwTqpS g==; X-IronPort-AV: E=McAfee;i="6600,9927,10655"; a="424932297" X-IronPort-AV: E=Sophos;i="5.98,274,1673942400"; d="scan'208";a="424932297" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Mar 2023 06:16:08 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10654"; a="674382652" X-IronPort-AV: E=Sophos;i="5.98,274,1673942400"; d="scan'208";a="674382652" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga007.jf.intel.com with ESMTP; 20 Mar 2023 06:15:58 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id E4F3A4FF; Mon, 20 Mar 2023 15:16:43 +0200 (EET) From: Andy Shevchenko To: =?utf-8?q?Micka=C3=ABl_Sala=C3=BCn?= , Andy Shevchenko , Mika Westerberg , =?utf-8?q?Krzysztof_Wilc?= =?utf-8?q?zy=C5=84ski?= , 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 v6 0/4] Add pci_dev_for_each_resource() helper and update users Date: Mon, 20 Mar 2023 15:16:29 +0200 Message-Id: <20230320131633.61680-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org 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 v6: - dropped unused variable in PPC code (LKP) 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 | 5 ++- 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(+), 166 deletions(-)