Re: [RFT][PATCH] usb: dwc3: Decouple USB 2.0 L1 & L2 events

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On Wed, Aug 18, 2021 at 09:48:18PM +0200, Ferry Toth wrote:
> Op 18-08-2021 om 11:33 schreef Andy Shevchenko:
> > On Tue, Aug 17, 2021 at 06:28:59PM -0700, Jack Pham wrote:
> > > On Thu, Aug 12, 2021 at 01:26:35AM -0700, Jack Pham wrote:

...

> > > The overall goal of this patch is to eliminate events generated for
> > > L1 entry/exit, so we should see a slight reduction in interrupt counts
> > > when checking `grep dwc3 /proc/interrupts` for comparable traffic.
> 
> I didn't compare interrupts
> 
> > Unfortunately I'm quite busy lately with more important stuff and I dunno if I
> > will be able to test this in reasonable time. So, if Ferry volunteers, then we
> > can cover Intel Merrifield platform as well.
> 
> Performance unchanged, no regressions found.
> Tested-by: Ferry Toth <fntoth@xxxxxxxxx> # for Merrifield

Thank you, Ferry!

-- 
With Best Regards,
Andy Shevchenko





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