Re: [PATCH] usb: merge the two dummy_hcds into one

From: Sebastian Andrzej Siewior
Date: Thu Apr 14 2011 - 14:34:42 EST

* Alan Stern | 2011-04-14 11:45:34 [-0400]:

>In fact, the support for USB-3 HCDs is currently in flux. Sarah Sharp
>has submitted a whole bunch of patches to allow for the creation of
>primary and secondary HCDs, representing the USB-2 and USB-3 root hubs
>of an xHCI controller. dummy-hcd should use the same mechanism.

Yeah, after I merged those two I've seen that I can't assign USB2 and
USB3 at the same time so I looked what xhci is doing in this case.

>This will means creating only one host-side platform device, and then
>creating two usb_hcd structures below it. Tanya's design should be
>based on Sarah's work.

Yes, it makes sense.

>Alan Stern

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