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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-07-03 09:55:01 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-07-07 20:04:44 +0000 |
| commit | fffc9f3b9d9de4909d35da0fb4006d5080bb8e27 (patch) | |
| tree | 60d035cfc4dfbcf7f5bdec4d47b560265e09316b /src/include | |
| parent | b72b5d95286a2290554399e0803d4ba5e7b87f8d (diff) | |
| download | coreboot-fffc9f3b9d9de4909d35da0fb4006d5080bb8e27.tar.xz | |
device/pci: Declare pci_root_bus()
This is used a lot, cache the result so search
of domain from devicetree is only done once.
Improvement only applies when MAYBE_STATIC evaluates
to static.
Change-Id: If675abb632fe68acd59ba0bdfef854da3e0839a9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34004
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/device/device.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/device/device.h b/src/include/device/device.h index 8e9454c4e1..a200de0876 100644 --- a/src/include/device/device.h +++ b/src/include/device/device.h @@ -289,6 +289,7 @@ DEVTREE_CONST struct device *pcidev_path_behind(const struct bus *parent, pci_devfn_t devfn); DEVTREE_CONST struct device *pcidev_path_on_root(pci_devfn_t devfn); DEVTREE_CONST struct device *pcidev_on_root(uint8_t dev, uint8_t fn); +DEVTREE_CONST struct bus *pci_root_bus(void); void scan_smbus(struct device *bus); void scan_generic_bus(struct device *bus); |