ACK/CMNT: [PATCH][SRU][E][F] PCI/DPC: Add "pcie_ports=dpc-native" to allow DPC without AER control

[Sultan Alsawaf]

>  static int __init pcie_port_setup(char *str)
>  {
>  	if (!strncmp(str, "compat", 6))
>  		pcie_ports_disabled = true;
>  	else if (!strncmp(str, "native", 6))
>  		pcie_ports_native = true;
> +	else if (!strncmp(str, "dpc-native", 10))
> +		pcie_ports_dpc_native = true;
>  
>  	return 1;
>  }

I always have a good laugh when someone uses a strncmp like this that only
checks if a string is prefixed by something rather than equal to it.

But that's not really relevant to this as a cherry pick.

Acked-by: Sultan Alsawaf <sultan.alsawaf at canonical.com>