linux-kernel - Re: [v8,4/7] PCI: mediatek-gen3: Add INTx support

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Date:   Thu, 25 Feb 2021 11:10:46 +0800
From:   Jianjun Wang <jianjun.wang@...iatek.com>
To:     Krzysztof Wilczyński <kw@...ux.com>
CC:     Bjorn Helgaas <helgaas@...nel.org>,
        Rob Herring <robh+dt@...nel.org>, <maz@...nel.org>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Ryder Lee <ryder.lee@...iatek.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        "Matthias Brugger" <matthias.bgg@...il.com>,
        <linux-pci@...r.kernel.org>, <linux-mediatek@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        "Sj Huang" <sj.huang@...iatek.com>, <youlin.pei@...iatek.com>,
        <chuanjia.liu@...iatek.com>, <qizhong.cheng@...iatek.com>,
        <sin_jieyang@...iatek.com>, <drinkcat@...omium.org>,
        <Rex-BC.Chen@...iatek.com>, <anson.chuang@...iatek.com>
Subject: Re: [v8,4/7] PCI: mediatek-gen3: Add INTx support

Hi Krzysztof,

Thanks for your review, I will fix it at next version.

On Wed, 2021-02-24 at 15:24 +0100, Krzysztof Wilczyński wrote:
> Hi Jianjun,
> 
> [...]
> > +/**
> > + * mtk_intx_eoi
> > + * @data: pointer to chip specific data
> > + *
> > + * As an emulated level IRQ, its interrupt status will remain
> > + * until the corresponding de-assert message is received; hence that
> > + * the status can only be cleared when the interrupt has been serviced.
> > + */
> [...]
> 
> See my comment about the kernel-doc from the following:
> 
>   https://lore.kernel.org/linux-pci/YDZWUGcKet%2FlNWlF@rocinante/
> 
> [...]
> > +	if (err) {
> > +		dev_err(dev, "failed to init PCIe IRQ domain\n");
> > +		return err;
> > +	}
> [...]
> 
> Just a nitpick.  What about using "initialize" in the above?
> 
> Krzysztof

Thanks.