Re: [PATCH v4] usb: host: xhci-mtk: avoid runtime suspend when removing hcd

[Mathias Nyman]

On 4.6.2020 6.01, Macpaul Lin wrote:
> When runtime suspend was enabled, runtime suspend might happen
> when xhci is removing hcd. This might cause kernel panic when hcd
> has been freed but runtime pm suspend related handle need to
> reference it.
> 
> Signed-off-by: Macpaul Lin <macpaul.lin@xxxxxxxxxxxx>
> Reviewed-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>
> Cc: stable@xxxxxxxxxxxxxxx
> ---
> Changes for v3:
>   - Replace better sequence for disabling the pm_runtime suspend.
> Changes for v4:
>   - Thanks for Sergei's review, typo in commit description has been corrected.
> 

Thanks, added to queue

-Mathias