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| author | Gavin Shan <gwshan@linux.vnet.ibm.com> | 2014-06-19 11:22:44 +0400 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2014-07-04 02:39:14 +0400 |
| commit | 9e33002fd1791bcab626b19301670484c1cb6d50 (patch) | |
| tree | c082812cab6251a1653550a81870a0fdad0bf627 /include/linux/pci.h | |
| parent | 7171511eaec5bf23fb06078f59784a3a0626b38f (diff) | |
| download | linux-9e33002fd1791bcab626b19301670484c1cb6d50.tar.xz | |
PCI: Make resetting secondary bus logic common
Commit d92a208d086 ("powerpc/pci: Mask linkDown on resetting PCI bus")
implemented same logic (resetting PCI secondary bus by bridge's config
register PCI_BRIDGE_CTL_BUS_RESET) in PCI core and arch-dependent code. To
avoid the duplication, move the logic to pci_reset_secondary_bus().
That commit did not declare the pcibios_reset_secondary_bus() interface in
linux/include/pci.h. Add the declaration.
No functional change.
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 466bcd111d85..340529d399b2 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -978,6 +978,8 @@ int pci_try_reset_slot(struct pci_slot *slot); int pci_probe_reset_bus(struct pci_bus *bus); int pci_reset_bus(struct pci_bus *bus); int pci_try_reset_bus(struct pci_bus *bus); +void pci_reset_secondary_bus(struct pci_dev *dev); +void pcibios_reset_secondary_bus(struct pci_dev *dev); void pci_reset_bridge_secondary_bus(struct pci_dev *dev); void pci_update_resource(struct pci_dev *dev, int resno); int __must_check pci_assign_resource(struct pci_dev *dev, int i); |