[PATCH v5 4/6] PCI: imx6: Don't poll LTSSM state of i.MX7D PCIe in PM operations

[Manivannan Sadhasivam]

On Tue, Sep 02, 2025 at 04:01:49PM +0800, Richard Zhu wrote:
> Add a quirk flag(QUIRK_NOL2POLL_IN_PM) for i.MX7D PCIe. Don't poll the
> LTSSM states after issue the PME_Turn_Off message.
> 
> Signed-off-by: Richard Zhu <hongxing.zhu at nxp.com>

This one too should be squashed with patch 2.

- Mani

> Reviewed-by: Frank Li <Frank.Li at nxp.com>
> ---
>  drivers/pci/controller/dwc/pci-imx6.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
> index 18b97bd0462b..a59b5282c3cc 100644
> --- a/drivers/pci/controller/dwc/pci-imx6.c
> +++ b/drivers/pci/controller/dwc/pci-imx6.c
> @@ -1863,6 +1863,7 @@ static const struct imx_pcie_drvdata drvdata[] = {
>  		.mode_mask[0] = IMX6Q_GPR12_DEVICE_TYPE,
>  		.enable_ref_clk = imx7d_pcie_enable_ref_clk,
>  		.core_reset = imx7d_pcie_core_reset,
> +		.quirk = QUIRK_NOL2POLL_IN_PM,
>  	},
>  	[IMX8MQ] = {
>  		.variant = IMX8MQ,
> -- 
> 2.37.1
> 

-- 
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