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Date: Tue, 10 Aug 2021 19:30:00 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Pawel Laszczak <pawell@...ence.com>, Peter Chen <peter.chen@...nel.org> Subject: [PATCH 5.10 066/135] usb: cdns3: Fixed incorrect gadget state From: Pawel Laszczak <pawell@...ence.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@...r.kernel.org> Fixes: 7733f6c32e36 ("usb: cdns3: Add Cadence USB3 DRD Driver") Signed-off-by: Pawel Laszczak <pawell@...ence.com> Link: https://lore.kernel.org/r/20210623070247.46151-1-pawell@gli-login.cadence.com Signed-off-by: Peter Chen <peter.chen@...nel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- drivers/usb/cdns3/ep0.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/usb/cdns3/ep0.c +++ b/drivers/usb/cdns3/ep0.c @@ -731,6 +731,7 @@ 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); /*
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