Hi, On Tue, May 03, 2016 at 04:25:58PM +0200, Yegor Yefremov wrote: > On Tue, May 3, 2016 at 3:48 PM, Bin Liu <b-liu@xxxxxx> wrote: > > Hi, > > > > On Tue, May 03, 2016 at 12:03:52PM +0200, Yegor Yefremov wrote: > >> On Thu, Apr 28, 2016 at 4:37 PM, Bin Liu <b-liu@xxxxxx> wrote: > >> > Hi, > >> > > >> > On Thu, Apr 28, 2016 at 09:51:37AM +0300, Maxim Uvarov wrote: > >> > > >> > [snip] > >> > > >> >> Hello Bin, > >> >> > >> >> yes, it also works with that reset and go to finish: > >> >> > >> >> diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c > >> >> index c3d5fc9..8cd98e7 100644 > >> >> --- a/drivers/usb/musb/musb_host.c > >> >> +++ b/drivers/usb/musb/musb_host.c > >> >> @@ -1599,6 +1599,10 @@ void musb_host_rx(struct musb *musb, u8 epnum) > >> >> status = -EPROTO; > >> >> musb_writeb(epio, MUSB_RXINTERVAL, 0); > >> >> > >> >> + rx_csr &= ~MUSB_RXCSR_H_ERROR; > >> >> + musb_writew(epio, MUSB_RXCSR, rx_csr); > >> >> + > >> >> + goto finish; > >> >> } else if (rx_csr & MUSB_RXCSR_DATAERROR) { > >> >> > >> >> if (USB_ENDPOINT_XFER_ISOC != qh->type) { > >> >> > >> > > >> > Thanks for testing it. > >> > >> Have tested your patch and now both FT4232 and Huawei don't freeze on removal. > >> > >> Bin, Max thanks for fixing this issue. > >> > >> Tested-by: Yegor Yefremov <yegorslists@xxxxxxxxxxxxxx> > > > > Thanks for testing. > > > > Can you please test the patch [1] instead? I'd like to use it as the > > fix. > > > > [1] http://marc.info/?l=linux-usb&m=146222355213935&w=2 > > The patch behaves the same as the previous one. > > Kernel: 4.6-rc6 Thanks for testing. I will add your Tested-by. Regards, -Bin. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html