{"id":2230199,"url":"http://patchwork.ozlabs.org/api/1.2/patches/2230199/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-pci/patch/20260429122617.7324-9-ilpo.jarvinen@linux.intel.com/","project":{"id":28,"url":"http://patchwork.ozlabs.org/api/1.2/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,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260429122617.7324-9-ilpo.jarvinen@linux.intel.com>","list_archive_url":null,"date":"2026-04-29T12:26:14","name":"[08/11] PCI: Convert pci_resource_alignment() input parameters to const","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"c9c8b3983834ef0ad8f81ef05e542c5ad4f16854","submitter":{"id":83553,"url":"http://patchwork.ozlabs.org/api/1.2/people/83553/?format=json","name":"Ilpo Järvinen","email":"ilpo.jarvinen@linux.intel.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-pci/patch/20260429122617.7324-9-ilpo.jarvinen@linux.intel.com/mbox/","series":[{"id":502050,"url":"http://patchwork.ozlabs.org/api/1.2/series/502050/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-pci/list/?series=502050","date":"2026-04-29T12:26:06","name":"PCI: pci_resource_alignment() improvement + cleanups","version":1,"mbox":"http://patchwork.ozlabs.org/series/502050/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2230199/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2230199/checks/","tags":{},"related":[],"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=intel.com header.i=@intel.com header.a=rsa-sha256\n header.s=Intel header.b=K/lPdyrP;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c0a:e001:db::12fc:5321; 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charset=UTF-8","Content-Transfer-Encoding":"8bit"},"content":"pci_resource_alignment() calculates resource alignment and should not\nalter its input structs. Make its input parameters const.\n\nIt requires making also pci_cardbus_resource_alignment() input const.\n\nSigned-off-by: Ilpo Järvinen \n---\n drivers/pci/pci.h | 8 ++++----\n drivers/pci/setup-cardbus.c | 2 +-\n 2 files changed, 5 insertions(+), 5 deletions(-)","diff":"diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h\nindex 710803be3a79..e0fcc33dfef6 100644\n--- a/drivers/pci/pci.h\n+++ b/drivers/pci/pci.h\n@@ -419,7 +419,7 @@ static inline bool pci_is_cardbus_bridge(struct pci_dev *dev)\n \treturn dev->hdr_type == PCI_HEADER_TYPE_CARDBUS;\n }\n #ifdef CONFIG_CARDBUS\n-unsigned long pci_cardbus_resource_alignment(struct resource *res);\n+unsigned long pci_cardbus_resource_alignment(const struct resource *res);\n int pci_bus_size_cardbus_bridge(struct pci_bus *bus,\n \t\t\t\tstruct list_head *realloc_head);\n int pci_cardbus_scan_bridge_extend(struct pci_bus *bus, struct pci_dev *dev,\n@@ -428,7 +428,7 @@ int pci_cardbus_scan_bridge_extend(struct pci_bus *bus, struct pci_dev *dev,\n int pci_setup_cardbus(char *str);\n \n #else\n-static inline unsigned long pci_cardbus_resource_alignment(struct resource *res)\n+static inline unsigned long pci_cardbus_resource_alignment(const struct resource *res)\n {\n \treturn 0;\n }\n@@ -1044,8 +1044,8 @@ static inline void pci_suspend_ptm(struct pci_dev *dev) { }\n static inline void pci_resume_ptm(struct pci_dev *dev) { }\n #endif\n \n-static inline resource_size_t pci_resource_alignment(struct pci_dev *dev,\n-\t\t\t\t\t\t struct resource *res)\n+static inline resource_size_t pci_resource_alignment(const struct pci_dev *dev,\n+\t\t\t\t\t\t const struct resource *res)\n {\n \tint resno = pci_resource_num(dev, res);\n \ndiff --git a/drivers/pci/setup-cardbus.c b/drivers/pci/setup-cardbus.c\nindex 1ebd13a1f730..0cba404080ad 100644\n--- a/drivers/pci/setup-cardbus.c\n+++ b/drivers/pci/setup-cardbus.c\n@@ -22,7 +22,7 @@\n static unsigned long pci_cardbus_io_size = DEFAULT_CARDBUS_IO_SIZE;\n static unsigned long pci_cardbus_mem_size = DEFAULT_CARDBUS_MEM_SIZE;\n \n-unsigned long pci_cardbus_resource_alignment(struct resource *res)\n+unsigned long pci_cardbus_resource_alignment(const struct resource *res)\n {\n \tif (res->flags & IORESOURCE_IO)\n \t\treturn pci_cardbus_io_size;\n","prefixes":["08/11"]}