linux-kernel - Re: [PATCH 2/3] PCI: imx6: Invert checks in imx6_pcie_reset_phy() and imx6_setup_phy

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Date:   Mon, 17 Dec 2018 09:11:13 -0800
From:   Andrey Smirnov <andrew.smirnov@...il.com>
To:     Leonard Crestez <leonard.crestez@....com>
Cc:     Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Lucas Stach <l.stach@...gutronix.de>,
        Stefan Agner <stefan@...er.ch>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Fabio Estevam <fabio.estevam@....com>,
        Chris Healy <cphealy@...il.com>,
        Aisheng Dong <aisheng.dong@....com>,
        Richard Zhu <hongxing.zhu@....com>,
        dl-linux-imx <linux-imx@....com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>
Subject: Re: [PATCH 2/3] PCI: imx6: Invert checks in imx6_pcie_reset_phy() and imx6_setup_phy_mpll()

On Mon, Dec 17, 2018 at 2:24 AM Leonard Crestez <leonard.crestez@....com> wrote:
>
> On 12/17/2018 1:09 AM, Andrey Smirnov wrote:
> > In order to avoid having potentially ever growing list of variants
> > that don't support methods implemented in imx6_pcie_reset_phy() and
> > imx6_setup_phy_mpll(), change logical checks in the to check for SoC's
> > that _do_ support what they implement. While at it, share the code via
> > a small helper function.
> >
> > +static bool imx6_pcie_has_imx6_phy(struct imx6_pcie *imx6_pcie)
> > +{
> > +     return imx6_pcie->variant == IMX6Q ||
> > +            imx6_pcie->variant == IMX6SX ||
> > +            imx6_pcie->variant == IMX6QP;
> > +}
>
> This would be an ideal match for adding a field inside drvdata, sadly
> that was part of a series which stalled:
>
> https://patchwork.kernel.org/patch/10712261/

OK, I can pick up that individual patch into this series.

Thanks,
Andrey Smirnov