linux-kernel - Re: [PATCH v11 01/11] phy: HiSilicon: Add driver for Kirin 970 PCIe PHY

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Date:   Wed, 18 Aug 2021 16:07:56 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>, linuxarm@...wei.com,
        mauro.chehab@...wei.com,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Kishon Vijay Abraham I <kishon@...com>,
        Manivannan Sadhasivam <mani@...nel.org>,
        Rob Herring <robh@...nel.org>, linux-kernel@...r.kernel.org,
        linux-phy@...ts.infradead.org
Subject: Re: [PATCH v11 01/11] phy: HiSilicon: Add driver for Kirin 970 PCIe
 PHY

On 18-08-21, 12:30, Mauro Carvalho Chehab wrote:
> Em Wed, 18 Aug 2021 15:40:27 +0530
> Vinod Koul <vkoul@...nel.org> escreveu:

> > Okay sounds fair to me, I think fixme should be left but the c99 style
> > code commented out can be removed
> 
> Agreed. I'll replace it with:
> 
> +       /*
> +        * FIXME: The enabled clocks should be disabled here by calling
> +        * kirin_pcie_clk_ctrl(phy, false);
> +        * However, some clocks used at Kirin 970 should be marked as
> +        * CLK_IS_CRITICAL at clk-hi3670 driver, as powering such clocks off
> +        * cause an Asynchronous SError interrupt, which produces panic().
> +        * While clk-hi3670 is not fixed, we cannot risk disabling clocks here.
> +        */

sounds good!

-- 
~Vinod