[Toybox] [PATCH] lspci fixes for multi-controller hosts

[Rob Landley]

On 6/14/24 08:51, Dmitry Buzdyk wrote:
> Couple of patches for the systems with multiple PCIe controllers.
> In my case it has 2 controllers and output of the lspci (with patches applied)
> looks like this:
> 
> 0000:00:00.0  [060400]:   [17cb:0113]
> 0000:01:00.0  [0c0330]:   [1912:0014] (rev 03) xhci_hcd
> 0001:00:00.0  [060400]:   [17cb:0113]
> 0001:01:00.0  [060400]:   [1179:0623]
> 0001:02:01.0  [060400]:   [1179:0623]
> 0001:02:02.0  [060400]:   [1179:0623]
> 0001:02:03.0  [060400]:   [1179:0623]
> 0001:03:00.0  [040000]:   [17cd:0202]
> 0001:04:00.0  [0c0330]:   [1912:0014] (rev 03) xhci_hcd
> 0001:05:00.0  [020000]:   [1179:0220] tc956x_pci-eth
> 0001:05:00.1  [020000]:   [1179:0220] tc956x_pci-eth
> 
> 
> 1. Fix "lspci -x" taking into account full PCI_PATH_NAME
> 2. Print full PCI_PATH_NAME to the output.

I applied the first one, but #2 changes the output to not match what debian's
lspci is doing. Is there a rule about when to print the extra info here? (If
there's more than one controller?)

Rob