On Thu, Jun 19, 2025 at 05:12:12PM +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@xxxxxxx>
Reviewed-by: Frank Li <Frank.Li@xxxxxxx>
> ---
> 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 8b7daaf36fef..f084a9ad1001 100644
> --- a/drivers/pci/controller/dwc/pci-imx6.c
> +++ b/drivers/pci/controller/dwc/pci-imx6.c
> @@ -1851,6 +1851,7 @@ 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
>
