From: Pawel Laszczak pawell@cadence.com
commit aa35772f61752d4c636d46be51a4f7ca6c029ee6 upstream.
For delayed status phase, the usb_gadget->state was set to USB_STATE_ADDRESS and it has never been updated to USB_STATE_CONFIGURED. Patch updates the gadget state to correct USB_STATE_CONFIGURED. As a result of this bug the controller was not able to enter to Test Mode while using MSC function.
Cc: stable@vger.kernel.org Fixes: 7733f6c32e36 ("usb: cdns3: Add Cadence USB3 DRD Driver") Signed-off-by: Pawel Laszczak pawell@cadence.com Link: https://lore.kernel.org/r/20210623070247.46151-1-pawell@gli-login.cadence.co... Signed-off-by: Peter Chen peter.chen@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/cdns3/ep0.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/usb/cdns3/ep0.c +++ b/drivers/usb/cdns3/ep0.c @@ -736,6 +736,7 @@ static int cdns3_gadget_ep0_queue(struct request->actual = 0; priv_dev->status_completion_no_call = true; priv_dev->pending_status_request = request; + usb_gadget_set_state(&priv_dev->gadget, USB_STATE_CONFIGURED); spin_unlock_irqrestore(&priv_dev->lock, flags);
/*