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PCI hotplug: acpiphp: use generic pci_configure_slot()

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Use the generic pci_configure_slot() rather than the acpiphp-specific
decode_hpp() and program_hpp().

Unlike the previous acpiphp-specific code, pci_configure_slot() programs
PCIe settings when an _HPX method provides them, so acpiphp-managed PCIe
devices can now be configured.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Reviewed-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Bjorn Helgaas
2009-09-14 16:35:35 -06:00
committed by Jesse Barnes
parent 11876e52e9
commit e81995bb1c
3 changed files with 7 additions and 87 deletions
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9
drivers/pci/hotplug/acpi_pcihp.c
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@@ -322,13 +322,12 @@ static acpi_status acpi_run_oshp(acpi_handle handle)
return status;
}
/* acpi_get_hp_params_from_firmware
/* pci_get_hp_params
*
* @dev - the pci_dev for which we want parameters
* @hpp - allocated by the caller
*/
int acpi_get_hp_params_from_firmware(struct pci_dev *dev,
struct hotplug_params *hpp)
int pci_get_hp_params(struct pci_dev *dev, struct hotplug_params *hpp)
{
acpi_status status;
acpi_handle handle, phandle;
@@ -345,7 +344,7 @@ int acpi_get_hp_params_from_firmware(struct pci_dev *dev,
* _HPP settings apply to all child buses, until another _HPP is
* encountered. If we don't find an _HPP for the input pci dev,
* look for it in the parent device scope since that would apply to
* this pci dev. If we don't find any _HPP, use hardcoded defaults
* this pci dev.
*/
while (handle) {
status = acpi_run_hpx(handle, hpp);
@@ -363,7 +362,7 @@ int acpi_get_hp_params_from_firmware(struct pci_dev *dev,
}
return -ENODEV;
}
EXPORT_SYMBOL_GPL(acpi_get_hp_params_from_firmware);
EXPORT_SYMBOL_GPL(pci_get_hp_params);
/**
* acpi_get_hp_hw_control_from_firmware