Re: [PATCH v6 7/8] PCI: imx6: Disable enabled clocks and regulators after link is down

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Subject: Re: [PATCH v6 7/8] PCI: imx6: Disable enabled clocks and regulators after link is down
From: Fabio Estevam <festevam@xxxxxxxxx>
Date: Tue, 8 Feb 2022 23:01:36 -0300
Cc: Lucas Stach <l.stach@xxxxxxxxxxxxxx>, Bjorn Helgaas <bhelgaas@xxxxxxxxxx>, Mark Brown <broonie@xxxxxxxxxx>, Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>, Jingoo Han <jingoohan1@xxxxxxxxx>, "linux-pci@xxxxxxxxxxxxxxx" <linux-pci@xxxxxxxxxxxxxxx>, dl-linux-imx <linux-imx@xxxxxxx>, "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, linux-kernel <linux-kernel@xxxxxxxxxxxxxxx>, Sascha Hauer <kernel@xxxxxxxxxxxxxx>
In-reply-to: <AS8PR04MB86768828ED6B984C674CE2298C2E9@AS8PR04MB8676.eurprd04.prod.outlook.com>
References: <1644290735-3797-1-git-send-email-hongxing.zhu@nxp.com> <1644290735-3797-8-git-send-email-hongxing.zhu@nxp.com> <CAOMZO5ALthc7zZEYZX2YHam2f3C1RmOr4CHLRjHSip7-44tL6Q@mail.gmail.com> <AS8PR04MB86768828ED6B984C674CE2298C2E9@AS8PR04MB8676.eurprd04.prod.outlook.com>

Hi Richard,

On Tue, Feb 8, 2022 at 10:56 PM Hongxing Zhu <hongxing.zhu@xxxxxxx> wrote:

> Do you mean that we should ignore the return of dw_pcie_host_init() and
> finish the _probe without an error return?

Yes, we should not return an error on probe if the link is down.

Thanks

Follow-Ups:
- RE: [PATCH v6 7/8] PCI: imx6: Disable enabled clocks and regulators after link is down
  - From: Hongxing Zhu

References:
- [PATCH v6 0/8] PCI: imx6: refine codes and add compliance tests mode support
  - From: Richard Zhu
- [PATCH v6 7/8] PCI: imx6: Disable enabled clocks and regulators after link is down
  - From: Richard Zhu
- Re: [PATCH v6 7/8] PCI: imx6: Disable enabled clocks and regulators after link is down
  - From: Fabio Estevam
- RE: [PATCH v6 7/8] PCI: imx6: Disable enabled clocks and regulators after link is down
  - From: Hongxing Zhu

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