diff options
| author | Simon Glass <sjg@chromium.org> | 2016-01-19 03:19:14 (GMT) |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2016-01-24 04:07:17 (GMT) |
| commit | a6eb93b3212d37fe623ed3b4351eedb971c12e3c (patch) | |
| tree | 7c2cfc0782db5c248d00f62c71415b005de14e85 /drivers/pci/pci_internal.h | |
| parent | 12f229ea8f6c8e20f8fd07906eafc853c4c354a9 (diff) | |
| download | u-boot-a6eb93b3212d37fe623ed3b4351eedb971c12e3c.tar.xz | |
dm: pci: Move pci_bus_to_hose() to compatibility
This function should not be used by driver-model code, so move it to the
compatibility portion.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'drivers/pci/pci_internal.h')
| -rw-r--r-- | drivers/pci/pci_internal.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/pci/pci_internal.h b/drivers/pci/pci_internal.h index 0867575..616b9c1 100644 --- a/drivers/pci/pci_internal.h +++ b/drivers/pci/pci_internal.h @@ -47,4 +47,16 @@ void dm_pciauto_postscan_setup_bridge(struct udevice *dev, int sub_bus); */ int dm_pciauto_config_device(struct udevice *dev); +/** + * pci_get_bus() - Get a pointer to a bus, given its number + * + * This looks up a PCI bus based on its bus number. The bus is probed if + * necessary. + * + * @busnum: PCI bus number to look up + * @busp: Returns PCI bus on success + * @return 0 on success, or -ve error + */ +int pci_get_bus(int busnum, struct udevice **busp); + #endif |