diff options
| author | Heiner Kallweit <[email protected]> | 2019-04-24 21:11:58 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <[email protected]> | 2019-04-29 16:12:05 -0500 |
| commit | 4e544bac8267f65a0bf06aed1bde9964da4812ed (patch) | |
| tree | 797279047b61cd10ab8d3cbd59c2a1025a55166e /include | |
| parent | e0547c81bfcfad01cbbfa93a5e66bb98ab932f80 (diff) | |
PCI: Add pci_dev_id() helper
In several places in the kernel we find PCI_DEVID used like this:
PCI_DEVID(dev->bus->number, dev->devfn)
Add a "pci_dev_id(struct pci_dev *dev)" helper to simplify callers.
Signed-off-by: Heiner Kallweit <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pci.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 5f32275358cf..26fa6d143dfe 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -596,6 +596,11 @@ struct pci_bus { #define to_pci_bus(n) container_of(n, struct pci_bus, dev) +static inline u16 pci_dev_id(struct pci_dev *dev) +{ + return PCI_DEVID(dev->bus->number, dev->devfn); +} + /* * Returns true if the PCI bus is root (behind host-PCI bridge), * false otherwise |