Re: [PATCH v3 1/2] usb: add find_raw_port_number callback to struct hc_driver()

Hi Tianyu, Sorry for the long long delay in reviewing this. :( On Fri, Jan 25, 2013 at 10:29:26AM +0800, Lan Tianyu wrote: xhci driver divides the root hub into two logical hubs which work respectively for usb 2.0 and usb 3.0 devices. They are independent devices in the usb core. But in the

[PATCH v3 1/2] usb: add find_raw_port_number callback to struct hc_driver()

xhci driver divides the root hub into two logical hubs which work respectively for usb 2.0 and usb 3.0 devices. They are independent devices in the usb core. But in the ACPI table, it's one device node and all usb2.0 and usb3.0 ports are under it. Binding usb port with its acpi node needs the raw