On Wed, Sep 25, 2024 at 08:42:00PM +0800, Peter Chen wrote:
> On 24-09-20 17:40:54, Xu Yang wrote:
> > As per USBSTS register description about UEI:
> >
> > When completion of a USB transaction results in an error condition, this
> > bit is set by the Host/Device Controller. This bit is set along with the
> > USBINT bit, if the TD on which the error interrupt occurred also had its
> > interrupt on complete (IOC) bit set.
> >
> > UI is set only when IOC set. Add checking UEI to fix miss call
> > isr_tr_complete_handler() when IOC have not set and transfer error happen.
> >
> > Fixes: 26c696c678c4 ("USB: Chipidea: rename struct ci13xxx variables from udc to ci")
> > Cc: stable@xxxxxxxxxxxxxxx
> > Acked-by: Peter Chen <peter.chen@xxxxxxxxxx>
> > Signed-off-by: Xu Yang <xu.yang_2@xxxxxxx>
>
> Since this driver has used more than ten years for many vendors, I am
> not sure if will affect others or not. Please do not CC stable tree, or
> send it to stable tree when this patch at master more than half an year
> without no one report issue.
Okay. I'm going to remove fix tag and stable maillist in v3.
Thanks,
Xu Yang
