On 1.12.2021 2.19, Kai-Heng Feng wrote: > On Fri, Nov 19, 2021 at 5:27 PM Kai-Heng Feng > <kai.heng.feng@xxxxxxxxxxxxx> wrote: >> >> When the xHCI is quirked with XHCI_RESET_ON_RESUME, runtime resume >> routine also resets the controller. >> >> This is bad for USB drivers without reset_resume callback, because >> there's no subsequent call of usb_dev_complete() -> >> usb_resume_complete() to force rebinding the driver to the device. For >> instance, btusb device stops working after xHCI controller is runtime >> resumed, if the controlled is quirked with XHCI_RESET_ON_RESUME. >> >> So always take XHCI_RESET_ON_RESUME into account to solve the issue. >> >> Signed-off-by: Kai-Heng Feng <kai.heng.feng@xxxxxxxxxxxxx> > > A gentle ping... Thanks Adding to queue -Mathias
