Messages in this thread | | | From | John Stultz <> | Date | Tue, 10 Jul 2018 16:34:12 -0700 | Subject | Re: [RFT PATCH 2/4] usb: dwc2: Turn on uframe_sched on "his" platforms |
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On Fri, Jul 6, 2018 at 9:21 AM, Douglas Anderson <dianders@chromium.org> wrote: > There's no reason to have the uframe scheduler off on dwc2. Running > with uframe_sched = False is equivalent to saying "I don't want to run > the correct code, I want to run the old and incorrect code". > > The uframe scheduler has been off on HiSilicon since commit > 37dd9d65cc41 ("usb: dwc2: add support of hi6220"). Since then there > have been many many improvements, notably the commit 9f9f09b048f5 > ("usb: dwc2: host: Totally redo the microframe scheduler") > > Presumably if everyone is good w/ the uframe_sched turned back on we > can kill all the old and crufty non-uframe sched code. > > Signed-off-by: Douglas Anderson <dianders@chromium.org>
Not sure exactly how to exercise this, but in my initial testing with usb on HiKey, this seems to work ok.
Tested-by: John Stultz <john.stultz@linaro.org>
thanks -john
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