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SubjectRe: [PATCH v9 3/8] PCI: imx6: Move imx6_pcie_clk_disable() earlier
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Am Freitag, dem 06.05.2022 um 09:47 +0800 schrieb Richard Zhu:
> Just move the imx6_pcie_clk_disable() to an earlier place without function
> changes, since it wouldn't be only used in imx6_pcie_suspend_noirq() later.
>
> Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>

Reviewed-by: Lucas Stach <l.stach@pengutronix.de>

> ---
> drivers/pci/controller/dwc/pci-imx6.c | 48 +++++++++++++--------------
> 1 file changed, 24 insertions(+), 24 deletions(-)
>
> diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
> index 1d3a8a7cafc2..9b0eac64badc 100644
> --- a/drivers/pci/controller/dwc/pci-imx6.c
> +++ b/drivers/pci/controller/dwc/pci-imx6.c
> @@ -529,6 +529,30 @@ static int imx6_pcie_clk_enable(struct imx6_pcie *imx6_pcie)
> return ret;
> }
>
> +static void imx6_pcie_clk_disable(struct imx6_pcie *imx6_pcie)
> +{
> + clk_disable_unprepare(imx6_pcie->pcie);
> + clk_disable_unprepare(imx6_pcie->pcie_phy);
> + clk_disable_unprepare(imx6_pcie->pcie_bus);
> +
> + switch (imx6_pcie->drvdata->variant) {
> + case IMX6SX:
> + clk_disable_unprepare(imx6_pcie->pcie_inbound_axi);
> + break;
> + case IMX7D:
> + regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
> + IMX7D_GPR12_PCIE_PHY_REFCLK_SEL,
> + IMX7D_GPR12_PCIE_PHY_REFCLK_SEL);
> + break;
> + case IMX8MQ:
> + case IMX8MM:
> + clk_disable_unprepare(imx6_pcie->pcie_aux);
> + break;
> + default:
> + break;
> + }
> +}
> +
> static void imx7d_pcie_wait_for_phy_pll_lock(struct imx6_pcie *imx6_pcie)
> {
> u32 val;
> @@ -961,30 +985,6 @@ static void imx6_pcie_pm_turnoff(struct imx6_pcie *imx6_pcie)
> usleep_range(1000, 10000);
> }
>
> -static void imx6_pcie_clk_disable(struct imx6_pcie *imx6_pcie)
> -{
> - clk_disable_unprepare(imx6_pcie->pcie);
> - clk_disable_unprepare(imx6_pcie->pcie_phy);
> - clk_disable_unprepare(imx6_pcie->pcie_bus);
> -
> - switch (imx6_pcie->drvdata->variant) {
> - case IMX6SX:
> - clk_disable_unprepare(imx6_pcie->pcie_inbound_axi);
> - break;
> - case IMX7D:
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
> - IMX7D_GPR12_PCIE_PHY_REFCLK_SEL,
> - IMX7D_GPR12_PCIE_PHY_REFCLK_SEL);
> - break;
> - case IMX8MQ:
> - case IMX8MM:
> - clk_disable_unprepare(imx6_pcie->pcie_aux);
> - break;
> - default:
> - break;
> - }
> -}
> -
> static int imx6_pcie_suspend_noirq(struct device *dev)
> {
> struct imx6_pcie *imx6_pcie = dev_get_drvdata(dev);


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