Re: patch 8466489ef5ba48272ba4fa4ea9f8f403306de4c7 breaks Renesas USB3 controller functionality

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On 12 April 2018 at 07:05, Bockholdt Arne
<a.bockholdt@xxxxxxxxxxxxxxxxxxxx> wrote:
>
> On Wed, 2018-04-11 at 15:02 +0100, Marc Zyngier wrote:
>
> On Wed, 11 Apr 2018 14:11:52 +0100,
> Bockholdt Arne wrote:
>
>
> Hi all,
>
> is there anything new, I've just tried the new stable 4.16.1 kernel
> without any change. The Renesys USB3 controller is still not
> functional. I'm willing to test any patch that is based on a stable
> kernel version because the machine is in production use.
>
>
> Have you tested the branch[1] I mentioned in my previous email?
> Without your feedback, I cannot really make much progress on this.
>
> Thanks,
>
> M.
>
> [1] https://www.spinics.net/lists/linux-usb/msg167301.html
>
>
> It seems the repo is based on 3.9 kernel and not on a current stable branch,
> isn't it? It's rather old, I'm not sure my setup will work with this old
> kernel.
>

Are you sure you pulled the correct branch? usb/uPD720202-reset has
the following on top of *v4.16-rc6*

Revert "xhci: Reset Renesas uPD72020x USB controller for 32-bit DMA issue"
xhci: Add quirk to zero 64bit registers on Renesas PCIe controllers

(https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git/log/?h=usb/uPD720202-reset)

> Do you have a patch for a less dated kernel?
>
> Thank you,
>
> Arne
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