linux-kernel - Re: [PATCH 4.19 26/72] usb: dwc3: gadget: use num

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Date:   Wed, 3 Jul 2019 09:20:12 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Sasha Levin <sashal@...nel.org>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Fei Yang <fei.yang@...el.com>,
        Sam Protsenko <semen.protsenko@...aro.org>,
        Felipe Balbi <balbi@...nel.org>, linux-usb@...r.kernel.org,
        Felipe Balbi <felipe.balbi@...ux.intel.com>,
        John Stultz <john.stultz@...aro.org>
Subject: Re: [PATCH 4.19 26/72] usb: dwc3: gadget: use num_trbs when skipping
 TRBs on ->dequeue()

On Tue, Jul 02, 2019 at 10:03:12PM -0400, Sasha Levin wrote:
> On Tue, Jul 02, 2019 at 10:01:27AM +0200, Greg Kroah-Hartman wrote:
> > commit c3acd59014148470dc58519870fbc779785b4bf7 upstream
> > 
> > Now that we track how many TRBs a request uses, it's easier to skip
> > over them in case of a call to usb_ep_dequeue(). Let's do so and
> > simplify the code a bit.
> > 
> > Cc: Fei Yang <fei.yang@...el.com>
> > Cc: Sam Protsenko <semen.protsenko@...aro.org>
> > Cc: Felipe Balbi <balbi@...nel.org>
> > Cc: linux-usb@...r.kernel.org
> > Cc: stable@...r.kernel.org # 4.19.y
> > Signed-off-by: Felipe Balbi <felipe.balbi@...ux.intel.com>
> > (cherry picked from commit c3acd59014148470dc58519870fbc779785b4bf7)
> > Signed-off-by: John Stultz <john.stultz@...aro.org>
> > Signed-off-by: Sasha Levin <sashal@...nel.org>
> 
> This one has an upstream fix: c7152763f02e05567da27462b2277a554e507c89
> ("usb: dwc3: Reset num_trbs after skipping").

You were the one who queued this series up :)

I'll go add this one now...

thanks,

greg k-h