From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 CA214325495; Wed, 22 Apr 2026 16:14:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776874455; cv=none; b=X1C28aVtfbINuxR/O5rYS6QMws1Yniy9XonBIX4liK6l8r9yRKOil8WXCOZS8VpShwRW4UpV7jXeTjneY5kAPzaYTdiacl467Rz0dZBEbxZnRCxUR7HepIIg9Bl0m0AZyiF8usudRGlpfxUTCsei3ueQbeFwsP5ZcIEbT+FoBDY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776874455; c=relaxed/simple; bh=xbv9MCmbg8BRcezDENGREAvDlhF6mN8WUXmJkOdzS84=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=uWhn6aIHP0u6clL5X/mw8MhYXCfqdQY9/03cNFtg1BhtuxHVvLza5q+KCpu57Er5fiKChvB1F3UsO3H4PflZiC1ZrSakukNWwUzZBhDt4Ddk6Ipiqkv1URfIUgY1S+1qy5GDRu9/D2r1phNRG8JICZMXQ8tLt/Br0Tozm6z7LrE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OGFrIZos; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="OGFrIZos" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5C6E5C2BCAF; Wed, 22 Apr 2026 16:14:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776874455; bh=xbv9MCmbg8BRcezDENGREAvDlhF6mN8WUXmJkOdzS84=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OGFrIZosUj4ZvINlHVXQ2T+5jNU8pSY1t5uiA0ItuYQv0sBhnR/R/5slBS8/yG6SH MctpRthVOd6ZE0r0Paqo/QHRxzl1br1lAGp60v64szfjG5QmYOYMQDDlJjqWky1sk/ LsJsEvDKXTu6f+AXWjukvwUch+sXYmxHZFNqii0ymt33rx7lqL70G5HuUr16D719Fx DwebqnmPkuiGJ5lhIErc+vwjA6e0jKgEFXKXteuCpBB3e8YE9Lb31AtWJVMH9XHQVY FmFpk9yk7ppvXtEErxDwIHE15ZYDTapMHGI263hv4Ko64EmP95+96YIA+Mt8LERDMG DxLDJ16XplpBg== From: =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= To: Bjorn Helgaas Cc: Bjorn Helgaas , Manivannan Sadhasivam , Lorenzo Pieralisi , 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 v6 01/24] PCI/sysfs: Use PCI resource accessor macros Date: Wed, 22 Apr 2026 16:13:44 +0000 Message-ID: <20260422161407.118748-2-kwilczynski@kernel.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260422161407.118748-1-kwilczynski@kernel.org> References: <20260422161407.118748-1-kwilczynski@kernel.org> Precedence: bulk X-Mailing-List: linux-pci@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. 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 16eaaf749ba9..ad3c17f86c7f 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 */ @@ -715,7 +715,7 @@ 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); @@ -1108,7 +1108,7 @@ 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); @@ -1312,7 +1312,7 @@ 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