Bjorn Helgaas wrote:
> This patch adds a new pci_configure_slot() function that programs the
> PCI bus characteristics for a newly-added device. This is based on
> code in pciehp_pci.c, but this should be generic enough to be used by
> pciehp, shpchp, and acpiphp.
> diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
> index 0f3e1db..8cff1d5 100644
> --- a/include/linux/pci_hotplug.h
> +++ b/include/linux/pci_hotplug.h
> @@ -230,6 +230,10 @@ int acpi_get_hp_params(struct pci_dev *dev, struct
> hotplug_params *hpp); int acpi_get_hp_hw_control_from_firmware(struct
> pci_dev *dev, u32 flags); int acpi_pci_check_ejectable(struct pci_bus
> *pbus, acpi_handle handle); int acpi_pci_detect_ejectable(struct pci_bus
> *pbus);
> +#else
> +#define acpi_get_hp_params(dev, hpp) (-ENODEV)
Shouldn't that be "static inline acpi_get_hp_params(...) { return -ENODEV; }"
so it behaves exactly like the original function (e.g. function pointer can be
taken)?
> #endif
> +
> +void pci_configure_slot(struct pci_dev *dev);
> #endif
Eike
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