Felipe Balbi wrote: > > From: Arnaud Mandy <ext-arnaud.2.mandy@xxxxxxxxx> > > When registering gadget driver, the state of the transceiver > must set from undefined (no gadget) to be_idle. > > Unload module set the tranceiver state to undefined state. > after the first load/unload pair, the reset irq will be lost. > This one's not related to DMA and is possibly a bug-fix. If so, we probably need to queue this up separately. - Anand > Signed-off-by: Arnaud Mandy <ext-arnaud.2.mandy@xxxxxxxxx> > Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxx> > --- > drivers/usb/musb/musb_gadget.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/drivers/usb/musb/musb_gadget.c > b/drivers/usb/musb/musb_gadget.c > index ad6b735..7e85325 100644 > --- a/drivers/usb/musb/musb_gadget.c > +++ b/drivers/usb/musb/musb_gadget.c > @@ -1306,6 +1306,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) > spin_lock_irqsave(&musb->lock, flags); > > otg_set_peripheral(musb->xceiv, &musb->g); > + musb->xceiv->state = OTG_STATE_B_IDLE; > musb->is_active = 1; > > /* FIXME this ignores the softconnect flag. Drivers are > -- > 1.6.4.2.253.g0b1fac > -- 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
