From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4D7EE31B80D; Fri, 19 Jun 2026 08:52:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781859130; cv=none; b=qOldr5wv06Zen5FJ/JFPb+4YpmU19kkgpYqqr4o0MMn4B0um8Z56jGcfpywZBDQNzKhI1Df80P7ZeryEwrYz/aX5Hd9Dnef0FlerCUvOTQItT6UDh/9jzi/U4Jn4dsSaOWn+Q/nb5ub/M4cfmm7Z2nEc4dbWJ6kkxQHkDUruSQw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781859130; c=relaxed/simple; bh=WDwPTNTG/aheF+IOBPlfAuOF6nc7TH5sfeRITWefefY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=WB5sfD/EVix+1X3BJ36Mla6EdtSy0XpONCFosh/kb33iFl/y+MS4+zhYnYXESL59fBO7YsfJXWbq5ENQgV15bCYNCP9wPgM6wAbQZZnRIen0tAMXwmfFaDhRnB1hSxOdS3QqITNoi4nt3oPe7qPg8Q3PshFmM+bRgGf7UC+wwCU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Pm045v6S; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Pm045v6S" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A7B261F000E9; Fri, 19 Jun 2026 08:52:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781859128; bh=1xP9Elz8G9gYa3ky+C5oo0oSwd4JFSUlfxkzHa8jlKU=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Pm045v6Sk8A3Jcb6IESBn+nq11xekVlXKRBu7DJ/WBhCZsIQ+PrLE1CnwftYEmMeV FcLMjYszoiStPo88QyDe/jjkJDCSd96Ja1z4LsUt4B9Ikz0JWETpuUuuvT0g0mo2vA jYIPbxaymC/jCoBk1okrdPJHqRFh9tXDvnpoZ1O1AwCUv7gyxapuWhgDYmg+l3W0gu MzKe2RQgvW10YTZmLPZPPC62c8CvbHssnzlOCMdxGqRm9o5Oih2Yn6uDRNGwWJq2U1 Ejzkf33KD+dmpBPAQv9cvOdpIizVqMJtBA438ciUy6PlXg8BxX9kBTA0CMOTrQLUF5 QsiOMGQviwj5w== From: =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= To: Bjorn Helgaas Cc: Bjorn Helgaas , Manivannan Sadhasivam , Lorenzo Pieralisi , Alex Williamson , Magnus Lindholm , Matt Turner , Richard Henderson , Christophe Leroy , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Dexuan Cui , =?UTF-8?q?Krzysztof=20Ha=C5=82asa?= , Lukas Wunner , "Oliver O'Halloran" , Saurabh Singh Sengar , Shuan He , Srivatsa Bhat , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= , linux-pci@vger.kernel.org, linux-alpha@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Subject: [PATCH v8 01/25] PCI/sysfs: Use PCI resource accessor macros Date: Fri, 19 Jun 2026 08:51:36 +0000 Message-ID: <20260619085200.3729431-2-kwilczynski@kernel.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260619085200.3729431-1-kwilczynski@kernel.org> References: <20260619085200.3729431-1-kwilczynski@kernel.org> Precedence: bulk X-Mailing-List: linux-alpha@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Replace direct pdev->resource[] accesses with pci_resource_n(), and pdev->resource[].flags accesses with pci_resource_flags(). No functional changes intended. Tested-by: Shivaprasad G Bhat Reviewed-by: Ilpo Järvinen Signed-off-by: Krzysztof Wilczyński --- drivers/pci/pci-sysfs.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index d37860841260..1fbc3daf87cc 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -177,7 +177,7 @@ static ssize_t resource_show(struct device *dev, struct device_attribute *attr, max = PCI_BRIDGE_RESOURCES; for (i = 0; i < max; i++) { - struct resource *res = &pci_dev->resource[i]; + struct resource *res = pci_resource_n(pci_dev, i); struct resource zerores = {}; /* For backwards compatibility */ @@ -689,7 +689,7 @@ static ssize_t boot_vga_show(struct device *dev, struct device_attribute *attr, return sysfs_emit(buf, "%u\n", (pdev == vga_dev)); return sysfs_emit(buf, "%u\n", - !!(pdev->resource[PCI_ROM_RESOURCE].flags & + !!(pci_resource_flags(pdev, PCI_ROM_RESOURCE) & IORESOURCE_ROM_SHADOW)); } static DEVICE_ATTR_RO(boot_vga); @@ -1082,7 +1082,7 @@ static int pci_mmap_resource(struct kobject *kobj, const struct bin_attribute *a struct pci_dev *pdev = to_pci_dev(kobj_to_dev(kobj)); int bar = (unsigned long)attr->private; enum pci_mmap_state mmap_type; - struct resource *res = &pdev->resource[bar]; + struct resource *res = pci_resource_n(pdev, bar); int ret; ret = security_locked_down(LOCKDOWN_PCI_ACCESS); @@ -1286,7 +1286,7 @@ static int pci_create_resource_files(struct pci_dev *pdev) retval = pci_create_attr(pdev, i, 0); /* for prefetchable resources, create a WC mappable file */ if (!retval && arch_can_pci_mmap_wc() && - pdev->resource[i].flags & IORESOURCE_PREFETCH) + pci_resource_flags(pdev, i) & IORESOURCE_PREFETCH) retval = pci_create_attr(pdev, i, 1); if (retval) { pci_remove_resource_files(pdev); -- 2.54.0