On 2/22/24 2:15 PM, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
>
> pci_acpi_add_edr_notifier() and pci_acpi_remove_edr_notifier() are only
> referenced inside drivers/pci/. Move their declarations from
> include/linux/pci-acpi.h to drivers/pci/pci.h so they're not visible
> outside drivers/pci/.
>
> Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> ---
> drivers/pci/pci.h | 4 ++++
> include/linux/pci-acpi.h | 8 --------
> 2 files changed, 4 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
> index 2336a8d1edab..03bf2776d73b 100644
> --- a/drivers/pci/pci.h
> +++ b/drivers/pci/pci.h
> @@ -432,11 +432,15 @@ void pci_dpc_init(struct pci_dev *pdev);
> void dpc_process_error(struct pci_dev *pdev);
> pci_ers_result_t dpc_reset_link(struct pci_dev *pdev);
> bool pci_dpc_recovered(struct pci_dev *pdev);
> +void pci_acpi_add_edr_notifier(struct pci_dev *pdev);
> +void pci_acpi_remove_edr_notifier(struct pci_dev *pdev);
Protect them with CONFIG_ACPI?
> #else
> static inline void pci_save_dpc_state(struct pci_dev *dev) { }
> static inline void pci_restore_dpc_state(struct pci_dev *dev) { }
> static inline void pci_dpc_init(struct pci_dev *pdev) { }
> static inline bool pci_dpc_recovered(struct pci_dev *pdev) { return false; }
> +static inline void pci_acpi_add_edr_notifier(struct pci_dev *pdev) { }
> +static inline void pci_acpi_remove_edr_notifier(struct pci_dev *pdev) { }
> #endif
>
> #ifdef CONFIG_PCIEPORTBUS
> diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
> index 92e196ba0249..f447ce215adf 100644
> --- a/include/linux/pci-acpi.h
> +++ b/include/linux/pci-acpi.h
> @@ -122,14 +122,6 @@ extern const guid_t pci_acpi_dsm_guid;
> #define DSM_PCI_POWER_ON_RESET_DELAY 0x08
> #define DSM_PCI_DEVICE_READINESS_DURATIONS 0x09
>
> -#ifdef CONFIG_PCIE_DPC
> -void pci_acpi_add_edr_notifier(struct pci_dev *pdev);
> -void pci_acpi_remove_edr_notifier(struct pci_dev *pdev);
> -#else
> -static inline void pci_acpi_add_edr_notifier(struct pci_dev *pdev) { }
> -static inline void pci_acpi_remove_edr_notifier(struct pci_dev *pdev) { }
> -#endif /* CONFIG_PCIE_DPC */
> -
> int pci_acpi_set_companion_lookup_hook(struct acpi_device *(*func)(struct pci_dev *));
> void pci_acpi_clear_companion_lookup_hook(void);
>
--
Sathyanarayanan Kuppuswamy
Linux Kernel Developer
