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| author | Shanker Donthineni <sdonthineni@nvidia.com> | 2021-08-17 20:04:57 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2021-08-19 00:04:29 +0200 |
| commit | 3a15955d7cf0b6c7527ee3bd97c3c355450e3fa1 (patch) | |
| tree | a9bfdca77776f8e4702ee56f8b3ac2498e493f80 /drivers/pci/pci.h | |
| parent | PCI: Allow userspace to query and set device reset mechanism (diff) | |
| download | linux-3a15955d7cf0b6c7527ee3bd97c3c355450e3fa1.tar.xz linux-3a15955d7cf0b6c7527ee3bd97c3c355450e3fa1.zip | |
PCI: Add pci_set_acpi_fwnode() to set ACPI_COMPANION
Move the existing logic from acpi_pci_bridge_d3() to a separate function
pci_set_acpi_fwnode() to set the ACPI fwnode. No functional change
intended.
Link: https://lore.kernel.org/r/20210817180500.1253-7-ameynarkhede03@gmail.com
Signed-off-by: Shanker Donthineni <sdonthineni@nvidia.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/pci/pci.h')
| -rw-r--r-- | drivers/pci/pci.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index b31afd4669cc..232047e58b73 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -707,7 +707,9 @@ static inline int pci_aer_raw_clear_status(struct pci_dev *dev) { return -EINVAL #ifdef CONFIG_ACPI int pci_acpi_program_hp_params(struct pci_dev *dev); extern const struct attribute_group pci_dev_acpi_attr_group; +void pci_set_acpi_fwnode(struct pci_dev *dev); #else +static inline void pci_set_acpi_fwnode(struct pci_dev *dev) {} static inline int pci_acpi_program_hp_params(struct pci_dev *dev) { return -ENODEV; |