tree 974ecf989731801e487eab06289ffda275eed1fe
parent b6c4acd0c2cd39f397f620fa56cbe3b90af5209e
author Felipe Balbi <balbi@ti.com> 1342679219 +0300
committer Pavankumar Kondeti <pkondeti@codeaurora.org> 1350038188 +0530

usb: dwc3: ep0: drop XferNotReady(DATA) support

Due to the late Silicon limitation found, we are
now pre-starting DATA phase's TRBs. If, still, we
get XferNotReady(DATA) we will ignore it unless
we're getting it for the wrong direction.

In that case we must keep the error case handling
plus add a ENDTRANSFER command to forcefully end
the Data TRB we started previously, then continue
to SetStall and so on.

Change-Id: Ie146f6a128270b5c5532d4d8ad47c91a51ae5ead
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>