On Thu, Sep 12, 2013 at 04:18:50PM +0200, Robert Baldyga wrote: > After normal handling of SetupDone interrupt, XferCompl interrupt occurs, and > then we enqueue new setup request. But when ep0 is stalled, there is no > XferCompl, so we have to enqueue setup request immediately after stalling ep. > Otherwise incoming control requests won't be processed correctly. > > Signed-off-by: Robert Baldyga <r.baldyga@xxxxxxxxxxx> > Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> > --- > drivers/usb/gadget/s3c-hsotg.c | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-) > > diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c > index dd5524c..c581cd7 100644 > --- a/drivers/usb/gadget/s3c-hsotg.c > +++ b/drivers/usb/gadget/s3c-hsotg.c > @@ -1146,6 +1146,8 @@ static int s3c_hsotg_process_req_feature(struct s3c_hsotg *hsotg, > return 1; > } > > +static void s3c_hsotg_enqueue_setup(struct s3c_hsotg *hsotg); > + > /** > * s3c_hsotg_process_control - process a control request > * @hsotg: The device state > @@ -1245,11 +1247,12 @@ static void s3c_hsotg_process_control(struct s3c_hsotg *hsotg, > * don't believe we need to anything more to get the EP > * to reply with a STALL packet > */ > + > + /* complete won't by called, so we enqueue setup request here */ s/by/be -- balbi
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