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Date:   Fri, 23 Sep 2022 21:58:11 +0300
From:   Andy Shevchenko <andriy.shevchenko@intel.com>
To:     Sven Peter <sven@svenpeter.dev>,
        Stephen Rothwell <sfr@canb.auug.org.au>
Cc:     Andrey Smirnov <andrew.smirnov@gmail.com>,
        Ferry Toth <fntoth@gmail.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Felipe Balbi <balbi@kernel.org>,
        Thinh Nguyen <thinhn@synopsys.com>, linux-usb@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Subject: Re: [PATCH v4] usb: dwc3: Don't switch OTG -> peripheral if extcon
 is present
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+Stephen to help to realize what the mess we have now...

On Fri, Sep 23, 2022 at 08:35:13PM +0200, Sven Peter wrote:
> On Fri, Sep 23, 2022, at 20:23, Andrey Smirnov wrote:
> > On Fri, Sep 23, 2022 at 9:42 AM Andy Shevchenko
> > <andriy.shevchenko@intel.com> wrote:
> >>
> >> On Thu, Sep 22, 2022 at 04:32:55PM -0700, Andrey Smirnov wrote:
> >> > On Thu, Sep 22, 2022 at 3:23 AM Ferry Toth <fntoth@gmail.com> wrote:
> >> > > On 22-09-2022 12:08, Andy Shevchenko wrote:
> >> > > On Sun, Apr 03, 2022 at 09:49:07AM -0700, Andrey Smirnov wrote:
> >>
> >> FYI: For now I sent a revert, but if we got a solution quicker we always
> >> can choose the course of actions.
> >>
> >
> > I think we have another problem. This patch happened in parallel to mine
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v6.0-rc6&id=ab7aa2866d295438dc60522f85c5421c6b4f1507
> >
> > so my changes didn't have that fix in mind and I think your revert
> > will not preserve that fix. Can you update your revert to take care of
> > that too, please?
> >
> > I'm really confused how the above commit could be followed up by:
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/usb/dwc3/drd.c?h=v6.0-rc6&id=0f01017191384e3962fa31520a9fd9846c3d352f
> >
> > the diffs in dwc3_drd_init seem contradictory
> 
> I noticed this a while ago when I finally rebased the M1 USB3 PHY WIP branch
> and have been meaning to send a fix. Then life unfortunately got in the way and
> I completely forgot about it again.
> 
> Both patches were sent at approximately the same time and I think got merged into
> two separate branches. The conflict resolution [1] then went bad but I didn't notice
> until weeks later :(

Folks, I have no idea what you are talking about. Can you check that revert
series [2] gets your change still in? Because I have no clue how it's involved at
all into discussion.

> [1] https://lore.kernel.org/lkml/20220426150842.473be40e@canb.auug.org.au/

[2]: https://lore.kernel.org/linux-usb/20220923163051.36288-1-andriy.shevchenko@linux.intel.com/

-- 
With Best Regards,
Andy Shevchenko