On Thu, Nov 24, 2011 at 03:14:52PM +0400, Sergei Shtylyov wrote:
> Hello.
>
> On 24-11-2011 15:02, Felipe Balbi wrote:
>
> >DWC3 revisions<1.90a have an issue which would cause
> >a missing USB3 Reset event. In such cases, it's
> >suggested that we follow the steps of a normal
> >USB3 Reset on Connection Done Event.
>
> >Signed-off-by: Felipe Balbi<balbi@xxxxxx>
> >---
> > drivers/usb/dwc3/gadget.c | 16 ++++++++++++++++
> > 1 files changed, 16 insertions(+), 0 deletions(-)
>
> >diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
> >index 0a6deea..bd94334 100644
> >--- a/drivers/usb/dwc3/gadget.c
> >+++ b/drivers/usb/dwc3/gadget.c
> >@@ -1756,6 +1756,22 @@ static void dwc3_gadget_conndone_interrupt(struct dwc3 *dwc)
> >
> > switch (speed) {
> > case DWC3_DCFG_SUPERSPEED:
> >+ /*
> >+ * WORKAROUND: DWC3 revisions<1.90a have an isue which
>
> s/isue/issue/
>
> >+ * would cause a missing USB3 Reset event.
> >+ *
> >+ * In such situations, we should force a USB3 Reset
> >+ * event by calling our dwc3_gadget_reset_interrupt()
> >+ * routing.
>
> Routine?
fixed both.
--
balbi
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