[coreboot-gerrit] Change in coreboot[master]: soc/intel/tigerlake: Enable and use USB4 PCIe driver

[Furquan Shaikh (Code Review)]

Furquan Shaikh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/44917 )

Change subject: soc/intel/tigerlake: Enable and use USB4 PCIe driver
......................................................................

Patch Set 16:

(1 comment)

https://review.coreboot.org/c/coreboot/+/44917/3/src/soc/intel/tigerlake/chi... 
File src/soc/intel/tigerlake/chipset.cb:

https://review.coreboot.org/c/coreboot/+/44917/3/src/soc/intel/tigerlake/chi... 
PS3, Line 8: chip drivers/intel/usb4/pcie
           : 			register "port_id" = "0"
           : 			use tbt_dma0 as usb4_port
           : 			device pci 07.0 alias tbt_pcie_rp0 off end
           : 		end
> Aah I see now what you were saying. […]

So, I think this should help with #2:

diff --git a/src/device/pci_device.c b/src/device/pci_device.c
index ce3e50967a..78ebdba73f 100644
--- a/src/device/pci_device.c
+++ b/src/device/pci_device.c
@@ -1283,6 +1283,10 @@ void pci_scan_bus(struct bus *bus, unsigned int min_devfn,

prev = &bus->children;
        for (dev = bus->children; dev; dev = dev->sibling) {
+
+               if (dev->path.type != DEVICE_PATH_PCI)
+                       continue;
+
                /*
                 * The device is only considered leftover if it is not hidden
                 * and it has a Vendor ID of 0 (the default for a device that