From 79a648209dadcc0f2ff0f27100fd79d1c890ccf8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Date: Wed, 29 Apr 2026 15:26:13 +0300 Subject: PCI: Make pci_sriov_resource_alignment() pci_dev const MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit pci_sriov_resource_alignment() inputs struct pci_dev which it should not need to alter to calculate alignment. Make pci_dev pci_sriov_resource_alignment() inputs const. It requires making pci_iov_resource_size() input const as well. Signed-off-by: Ilpo Järvinen Signed-off-by: Bjorn Helgaas Link: https://patch.msgid.link/20260429122617.7324-8-ilpo.jarvinen@linux.intel.com --- include/linux/pci.h | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'include/linux') diff --git a/include/linux/pci.h b/include/linux/pci.h index 2c4454583c11..0ced3bbd08c0 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -2540,7 +2540,7 @@ int pci_vfs_assigned(struct pci_dev *dev); int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs); int pci_sriov_get_totalvfs(struct pci_dev *dev); int pci_sriov_configure_simple(struct pci_dev *dev, int nr_virtfn); -resource_size_t pci_iov_resource_size(struct pci_dev *dev, int resno); +resource_size_t pci_iov_resource_size(const struct pci_dev *dev, int resno); int pci_iov_vf_bar_set_size(struct pci_dev *dev, int resno, int size); u32 pci_iov_vf_bar_get_sizes(struct pci_dev *dev, int resno, int num_vfs); void pci_vf_drivers_autoprobe(struct pci_dev *dev, bool probe); @@ -2548,7 +2548,8 @@ void pci_vf_drivers_autoprobe(struct pci_dev *dev, bool probe); /* Arch may override these (weak) */ int pcibios_sriov_enable(struct pci_dev *pdev, u16 num_vfs); int pcibios_sriov_disable(struct pci_dev *pdev); -resource_size_t pcibios_iov_resource_alignment(struct pci_dev *dev, int resno); +resource_size_t pcibios_iov_resource_alignment(const struct pci_dev *dev, + int resno); #else static inline int pci_iov_virtfn_bus(struct pci_dev *dev, int id) { @@ -2593,7 +2594,8 @@ static inline int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs) static inline int pci_sriov_get_totalvfs(struct pci_dev *dev) { return 0; } #define pci_sriov_configure_simple NULL -static inline resource_size_t pci_iov_resource_size(struct pci_dev *dev, int resno) +static inline resource_size_t pci_iov_resource_size(const struct pci_dev *dev, + int resno) { return 0; } static inline int pci_iov_vf_bar_set_size(struct pci_dev *dev, int resno, int size) { return -ENODEV; } -- cgit v1.2.3