linux-kernel - Re: [PATCH v6 1/2] PCI: cadence: Retrain Link to work around Gen2 training defect.

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Message-ID: <20201229222205.576549d1@windsurf>
Date:   Tue, 29 Dec 2020 22:22:05 +0100
From:   Thomas Petazzoni <thomas.petazzoni@...tlin.com>
To:     Nadeem Athani <nadeem@...ence.com>
Cc:     <tjoseph@...ence.com>, <lorenzo.pieralisi@....com>,
        <robh@...nel.org>, <bhelgaas@...gle.com>, <kishon@...com>,
        <linux-omap@...r.kernel.org>, <linux-pci@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, mparab@...ence.com,
        pthombar@...ence.com, sjakhade@...ence.com
Subject: Re: [PATCH v6 1/2] PCI: cadence: Retrain Link to work around Gen2
 training defect.

Hello,

The commit title is incorrect, it doesn't match what the patch is doing.

On Mon, 28 Dec 2020 15:05:09 +0100
Nadeem Athani <nadeem@...ence.com> wrote:

> Moving the function above to remove compilation error.
> No changes in function.

Which compilation error? I guess there is no compilation error, except
after your apply your PATCH 2/2. Is this correct ?

If so, this should be explained in this commit log: "Move the function
cdns_pcie_host_wait_for_link() further up in the file, as it's going to
be used by upcoming additional code in the driver."

Best regards,

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com