linux-kernel - Re: [PATCH v2] PCI: dwc: Fix resume failure if no EP is connected at some platforms

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Message-ID: <ZyzxdnC4mm4GwoOx@lizhi-Precision-Tower-5810>
Date: Thu, 7 Nov 2024 11:57:26 -0500
From: Frank Li <Frank.li@....com>
To: Krzysztof Wilczy��ski <kw@...ux.com>
Cc: Hongxing Zhu <hongxing.zhu@....com>, Bjorn Helgaas <helgaas@...nel.org>,
	"bhelgaas@...gle.com" <bhelgaas@...gle.com>,
	"lorenzo.pieralisi@....com" <lorenzo.pieralisi@....com>,
	"mani@...nel.org" <mani@...nel.org>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"kernel@...gutronix.de" <kernel@...gutronix.de>,
	"imx@...ts.linux.dev" <imx@...ts.linux.dev>
Subject: Re: [PATCH v2] PCI: dwc: Fix resume failure if no EP is connected at
 some platforms

On Fri, Nov 08, 2024 at 01:30:58AM +0900, Krzysztof Wilczy��ski wrote:
> Hello,
>
> [...]
> > > > If the changes aren't too involved, then I would rather fix it or drop
> > > > the not needed code now, before we sent the Pull Request.
> > > >
> > > > So, feel free to sent a small patch against the current branch, or
> > > > simply let me know how do you wish the current code to be changed, so
> > > > I can do it against the current branch.
> > > Thanks for your kindly reminder.
> > > This clean up small patch is on the way.
> > Here it is.
> > https://lkml.org/lkml/2024/11/7/409
>
> Thank you!
>
> That said, there here have been some concerns raised following a review of
> the new patch, see:
>
>   - https://lore.kernel.org/linux-pci/20241107084455.3623576-1-hongxing.zhu@nxp.com
>
> Hence, I wonder whether we should drop this patch and then focus on
> refinements to the new version, and perhaps, once its ready, then we
> will include it—this might have to be for the next release at this
> point, sadly.

I think we can continue discussion at refine patch. Add kept this patch
because it really fix some important problem. Refine patch is just make it
better.

Frank

>
> Thoughts?
>
> 	Krzysztof