Hi Alan, On Fri, Jan 21, 2022 at 10:09:00AM -0500, Alan Stern wrote: > On Fri, Jan 21, 2022 at 05:01:24PM +0530, Pavankumar Kondeti wrote: > > Currently when gadget enumerates in super speed plus, the isoc > > endpoint request buffer size is not calculated correctly. Fix > > this by checking the gadget speed against USB_SPEED_SUPER_PLUS > > and update the request buffer size. > > > > Signed-off-by: Pavankumar Kondeti <quic_pkondeti@xxxxxxxxxxx> > > --- > > drivers/usb/gadget/function/f_sourcesink.c | 2 ++ > > 1 file changed, 2 insertions(+) > > > > diff --git a/drivers/usb/gadget/function/f_sourcesink.c b/drivers/usb/gadget/function/f_sourcesink.c > > index 1abf08e..0a423ba 100644 > > --- a/drivers/usb/gadget/function/f_sourcesink.c > > +++ b/drivers/usb/gadget/function/f_sourcesink.c > > @@ -584,6 +584,8 @@ static int source_sink_start_ep(struct f_sourcesink *ss, bool is_in, > > > > if (is_iso) { > > switch (speed) { > > + case USB_SPEED_SUPER_PLUS: > > + fallthrough; > > There's no need for this "fallthough" line. You're allowed to have > multiple case labels for a single block of code. > Thanks for the review. I will incorporate your suggestion in v2. Thanks, Pavan