Re: [PATCH 1/2] usb: host: xhci-plat: Add quirk-no-64-bit-support

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Adding the reviewers/maintainers I missed in the previous mail to this patch

On Tue, Oct 31, 2023 at 10:10 AM Naveen Kumar <mnkumar@xxxxxxxxxx> wrote:
>
> From: Naveen Kumar M <mnkumar@xxxxxxxxxx>
>
> This patch exposes the existing quirk XHCI_NO_64BIT_SUPPORT so that dwc3
> clients can also use this flag. Despite HCCPARAMS1 being set to 1 some
> clients may not support 64 bit addressing.
>
> Signed-off-by: Naveen Kumar M <mnkumar@xxxxxxxxxx>
> ---
>  drivers/usb/host/xhci-plat.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
> index b93161374293..d5f37decb7da 100644
> --- a/drivers/usb/host/xhci-plat.c
> +++ b/drivers/usb/host/xhci-plat.c
> @@ -249,6 +249,9 @@ int xhci_plat_probe(struct platform_device *pdev, struct device *sysdev, const s
>                 if (device_property_read_bool(tmpdev, "quirk-broken-port-ped"))
>                         xhci->quirks |= XHCI_BROKEN_PORT_PED;
>
> +               if (device_property_read_bool(tmpdev, "quirk-no-64-bit-support"))
> +                       xhci->quirks |= XHCI_NO_64BIT_SUPPORT;
> +
>                 device_property_read_u32(tmpdev, "imod-interval-ns",
>                                          &xhci->imod_interval);
>         }
> --
> 2.42.0.820.g83a721a137-goog
>





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