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-rw-r--r--src/include/device/device.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/include/device/device.h b/src/include/device/device.h
index 4e9c594bc0..a33702a234 100644
--- a/src/include/device/device.h
+++ b/src/include/device/device.h
@@ -293,6 +293,10 @@ DEVTREE_CONST struct device *pcidev_path_on_root(pci_devfn_t devfn);
DEVTREE_CONST struct device *pcidev_path_on_bus(unsigned int bus, 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);
+/* Find PCI device with given D#:F# sitting behind the given PCI-to-PCI bridge device. */
+DEVTREE_CONST struct device *pcidev_path_behind_pci2pci_bridge(
+ const struct device *bridge,
+ pci_devfn_t devfn);
/* To be deprecated, avoid using.
*