From: Felipe Balbi <balbi@ti.com>
Date: Mon, 22 Jul 2013 09:41:47 +0000 (+0300)
Subject: usb: dwc3: ep0: don't change to configured state too early
X-Git-Tag: v3.12-rc1~186^2~77^2~64
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7c81290e87bf01b507deabf0f478e051367cb416;p=pandora-kernel.git

usb: dwc3: ep0: don't change to configured state too early

before changing to configured state, we need
to wait until gadget driver has had a chance
to process the request.

In case of USB_GADGET_DELAYED_STATUS, that means
we need to defer usb_gadget_set_state() until
the upcoming usb_ep_queue().

Reported-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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