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

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Message-ID:
 <AS8PR04MB8676E9B9B4BB1BA63DD761798C5C2@AS8PR04MB8676.eurprd04.prod.outlook.com>
Date: Thu, 7 Nov 2024 01:51:33 +0000
From: Hongxing Zhu <hongxing.zhu@....com>
To: Krzysztof Wilczy��ski <kwilczynski@...nel.org>
CC: "bhelgaas@...gle.com" <bhelgaas@...gle.com>, "lorenzo.pieralisi@....com"
	<lorenzo.pieralisi@....com>, Frank Li <frank.li@....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

> -----Original Message-----
> From: Krzysztof Wilczy��ski <kwilczynski@...nel.org>
> Sent: 2024年11月6日 23:07
> To: Hongxing Zhu <hongxing.zhu@....com>
> Cc: bhelgaas@...gle.com; lorenzo.pieralisi@....com; Frank Li
> <frank.li@....com>; mani@...nel.org; linux-pci@...r.kernel.org;
> linux-arm-kernel@...ts.infradead.org; linux-kernel@...r.kernel.org;
> kernel@...gutronix.de; imx@...ts.linux.dev
> Subject: Re: [PATCH v2] PCI: dwc: Fix resume failure if no EP is connected at
> some platforms
>
> Hello,
>
> > > Applied to controller/dwc, thank you!
> > >
> > > [01/01] PCI: dwc: Fix resume failure if no EP is connected at some
> > > platforms
> >
> > Hi Krzysztof:
> > Thanks for your pick up.
> > I combine this dwc bug fix with the other one.
> > Can you help to replace this commit by the following series?
> > https://lkml/
> > .org%2Flkml%2F2024%2F10%2F10%2F240&data=05%7C02%7Chongxing.zh
> u%40nxp.c
> >
> om%7C172fa64841a2446056b008dcfe74b532%7C686ea1d3bc2b4c6fa92cd9
> 9c5c3016
> >
> 35%7C0%7C0%7C638665024412056669%7CUnknown%7CTWFpbGZsb3d8ey
> JFbXB0eU1hcG
> >
> kiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIj
> oy
> >
> fQ%3D%3D%7C0%7C%7C%7C&sdata=rGeK%2F70o1PIBMF%2FtzkQGssALklG
> Cz8YDtK8efq
> > R2EIc%3D&reserved=0
>
> Sure thing. So, the following:
>
>   -
> https://lore.ke/
> rnel.org%2Flinux-pci%2F1721628913-1449-1-git-send-email-hongxing.zhu%4
> 0nxp.com&data=05%7C02%7Chongxing.zhu%40nxp.com%7C172fa64841a24
> 46056b008dcfe74b532%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0
> %7C638665024412095419%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hc
> GkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldU
> IjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=QLO7tl0zCYAjkejuh%2Fj635rAEvyix
> x8BMkwuG6weW4Y%3D&reserved=0
>
> has been replaced with the following:
>
>   -
> https://lore.ke/
> rnel.org%2Flinux-pci%2F1728539269-1861-1-git-send-email-hongxing.zhu%4
> 0nxp.com&data=05%7C02%7Chongxing.zhu%40nxp.com%7C172fa64841a24
> 46056b008dcfe74b532%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0
> %7C638665024412113023%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hc
> GkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldU
> IjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=grgmxy7UZZoC4ePUEzWYUyrZj7Gh
> EdPwhJWdq5Tjrg4%3D&reserved=0
>
> I took the entire series (consists of two patches).  But let me know if you
> want me to drop the following, which is the second patch:
>
>   PCI: dwc: Always stop link in the dw_pcie_suspend_noirq()
>
> https://git.ker/
> nel.org%2Fpci%2Fpci%2Fc%2Ff40d59f309db&data=05%7C02%7Chongxing.zh
> u%40nxp.com%7C172fa64841a2446056b008dcfe74b532%7C686ea1d3bc2b4
> c6fa92cd99c5c301635%7C0%7C0%7C638665024412129130%7CUnknown%
> 7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiO
> iJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=j
> aMe7XdDTDMn%2BpGg54S%2BOqruL%2FN4x%2BVLAgQaYsCuUrg%3D&rese
> rved=0
>
> Also, have a look at the changes to see if everything looks correct.
Everything is fine.
Thanks a lot for your kindly help to pick up the entire series.

Best Regards
Richard Zhu

>
> Thank you!
>
>       Krzysztof