{"id":2226598,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2226598/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-pci/patch/20260422161407.118748-2-kwilczynski@kernel.org/","project":{"id":28,"url":"http://patchwork.ozlabs.org/api/1.1/projects/28/?format=json","name":"Linux PCI development","link_name":"linux-pci","list_id":"linux-pci.vger.kernel.org","list_email":"linux-pci@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<20260422161407.118748-2-kwilczynski@kernel.org>","date":"2026-04-22T16:13:44","name":"[v6,01/24] PCI/sysfs: Use PCI resource accessor macros","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"040ae5a60d771540e4e068117cdbb576f0160f6d","submitter":{"id":86709,"url":"http://patchwork.ozlabs.org/api/1.1/people/86709/?format=json","name":"Krzysztof Wilczyński","email":"kwilczynski@kernel.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-pci/patch/20260422161407.118748-2-kwilczynski@kernel.org/mbox/","series":[{"id":501041,"url":"http://patchwork.ozlabs.org/api/1.1/series/501041/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-pci/list/?series=501041","date":"2026-04-22T16:13:46","name":"PCI: Convert all dynamic sysfs attributes to static","version":6,"mbox":"http://patchwork.ozlabs.org/series/501041/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2226598/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2226598/checks/","tags":{},"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-pci@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=OGFrIZos;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=172.234.253.10; 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charset=UTF-8","Content-Transfer-Encoding":"8bit"},"content":"Replace direct pdev->resource[] accesses with pci_resource_n(),\nand pdev->resource[].flags accesses with pci_resource_flags().\n\nNo functional changes intended.\n\nReviewed-by: Ilpo Järvinen \nSigned-off-by: Krzysztof Wilczyński \n---\n drivers/pci/pci-sysfs.c | 8 ++++----\n 1 file changed, 4 insertions(+), 4 deletions(-)","diff":"diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c\nindex 16eaaf749ba9..ad3c17f86c7f 100644\n--- a/drivers/pci/pci-sysfs.c\n+++ b/drivers/pci/pci-sysfs.c\n@@ -177,7 +177,7 @@ static ssize_t resource_show(struct device *dev, struct device_attribute *attr,\n \t\tmax = PCI_BRIDGE_RESOURCES;\n \n \tfor (i = 0; i < max; i++) {\n-\t\tstruct resource *res = &pci_dev->resource[i];\n+\t\tstruct resource *res = pci_resource_n(pci_dev, i);\n \t\tstruct resource zerores = {};\n \n \t\t/* For backwards compatibility */\n@@ -715,7 +715,7 @@ static ssize_t boot_vga_show(struct device *dev, struct device_attribute *attr,\n \t\treturn sysfs_emit(buf, \"%u\\n\", (pdev == vga_dev));\n \n \treturn sysfs_emit(buf, \"%u\\n\",\n-\t\t\t !!(pdev->resource[PCI_ROM_RESOURCE].flags &\n+\t\t\t !!(pci_resource_flags(pdev, PCI_ROM_RESOURCE) &\n \t\t\t IORESOURCE_ROM_SHADOW));\n }\n static DEVICE_ATTR_RO(boot_vga);\n@@ -1108,7 +1108,7 @@ static int pci_mmap_resource(struct kobject *kobj, const struct bin_attribute *a\n \tstruct pci_dev *pdev = to_pci_dev(kobj_to_dev(kobj));\n \tint bar = (unsigned long)attr->private;\n \tenum pci_mmap_state mmap_type;\n-\tstruct resource *res = &pdev->resource[bar];\n+\tstruct resource *res = pci_resource_n(pdev, bar);\n \tint ret;\n \n \tret = security_locked_down(LOCKDOWN_PCI_ACCESS);\n@@ -1312,7 +1312,7 @@ static int pci_create_resource_files(struct pci_dev *pdev)\n \t\tretval = pci_create_attr(pdev, i, 0);\n \t\t/* for prefetchable resources, create a WC mappable file */\n \t\tif (!retval && arch_can_pci_mmap_wc() &&\n-\t\t pdev->resource[i].flags & IORESOURCE_PREFETCH)\n+\t\t pci_resource_flags(pdev, i) & IORESOURCE_PREFETCH)\n \t\t\tretval = pci_create_attr(pdev, i, 1);\n \t\tif (retval) {\n \t\t\tpci_remove_resource_files(pdev);\n","prefixes":["v6","01/24"]}