diff options
| author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2025-12-19 19:40:30 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2026-01-27 16:36:52 -0600 |
| commit | fd29d4ea09baa54b87f7ec7278768d0db00382a8 (patch) | |
| tree | 31f6a541cbd9cc149ce6ca9e0c595f6d601e25a9 /include | |
| parent | b398665a5b71665542296378c5f4e42bf22c3e9a (diff) | |
PCI: Separate CardBus setup & build it only with CONFIG_CARDBUS
PCI bridge window setup code includes special code to handle CardBus
bridges. CardBus has long since fallen out of favor and modern systems have
no use for it.
Move CardBus setup code to its own file and use existing CONFIG_CARDBUS to
decide whether it should be built or not.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patch.msgid.link/20251219174036.16738-18-ilpo.jarvinen@linux.intel.com
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pci.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 864775651c6f..ddec80c92816 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1243,7 +1243,11 @@ void pci_stop_and_remove_bus_device(struct pci_dev *dev); void pci_stop_and_remove_bus_device_locked(struct pci_dev *dev); void pci_stop_root_bus(struct pci_bus *bus); void pci_remove_root_bus(struct pci_bus *bus); -void pci_setup_cardbus(struct pci_bus *bus); +#ifdef CONFIG_CARDBUS +void pci_setup_cardbus_bridge(struct pci_bus *bus); +#else +static inline void pci_setup_cardbus_bridge(struct pci_bus *bus) { } +#endif void pcibios_setup_bridge(struct pci_bus *bus, unsigned long type); void pci_sort_breadthfirst(void); #define dev_is_pci(d) ((d)->bus == &pci_bus_type) |