On Wed, Jul 01, 2015 at 07:29:28AM +0000, Subbaraya Sundeep Bhatta wrote: > Hi Felipe, > > > -----Original Message----- > > From: Felipe Balbi [mailto:balbi@xxxxxx] > > Sent: Tuesday, June 30, 2015 3:17 AM > > To: Subbaraya Sundeep Bhatta > > Cc: balbi@xxxxxx; gregkh@xxxxxxxxxxxxxxxxxxx; linux-usb@xxxxxxxxxxxxxxx; > > linux-kernel@xxxxxxxxxxxxxxx; stable@xxxxxxxxxxxxxxx; Subbaraya Sundeep > > Bhatta > > Subject: Re: [PATCH v2 3/3] usb: dwc3: gadget: return error if command > > sent to DEPCMD register fails > > > > Hi, > > > > On Thu, May 21, 2015 at 03:46:48PM +0530, Subbaraya Sundeep Bhatta > > wrote: > > > We need to return error to caller if command is not sent to controller > > > succesfully. > > > > > > Signed-off-by: Subbaraya Sundeep Bhatta <sbhatta@xxxxxxxxxx> > > > Fixes: 72246da40f37 (usb: Introduce DesignWare USB3 DRD Driver) > > > Cc: <stable@xxxxxxxxxxxxxxx> > > > --- > > > v2 changes: > > > Added Fixes and Cc in commit message. > > > > I noticed that this breaks at least my AM437x silicon with DWC3 2.40a > > when used with g_zero and testusb. As of now, it could be that silicon is > > mis-behaving because I got a Transfer Complete before the failing Set > > Endpoint Transfer Resource command. > > > > In any case, can you run on your setup with g_zero and test.sh/testusb > > [1]/[2] just to verify that it really works for you ? > > Ok I will do that. Did you manage to run the test I asked ? If we don't get down to this, I'll have to revert your patch as it regresses my platforms. -- balbi
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