Guenter Roeck <linux@xxxxxxxxxxxx> 於 2020年8月27日 週四 上午9:02寫道：
>
> On 8/26/20 5:59 PM, 啟原黃 wrote:
> [ ... ]
> >>> +static int mt6360_tcpc_remove(struct platform_device *pdev)
> >>> +{
> >>> + struct mt6360_tcpc_info *mti = platform_get_drvdata(pdev);
> >>> +
> >>> + tcpci_unregister_port(mti->tcpci);
> >>
> >> That leaves interrupts enabled, which might be racy
> >> because interrupts are still enabled here.
> > M..., yes, it will cause the race condition during module remove.
> > I'll add disable_irq before tcpci unregister to prevent it.
>
> Or just set TCPC_ALERT_MASK to 0, as in tcpci.c.
Both are right, Thx. I'll choose one.
BTW, it seems enum typec_cc_status is used by tcpci.h.
If I don't include tcpm.h, it will raise a warning during the compile time.
>
> Guenter
