diff options
-rw-r--r-- | drivers/usb/dwc3/ep0.c | 6 | ||||
-rw-r--r-- | drivers/usb/dwc3/gadget.c | 3 |
2 files changed, 7 insertions, 2 deletions
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c index 197af63f8d05..33cee0089609 100644 --- a/drivers/usb/dwc3/ep0.c +++ b/drivers/usb/dwc3/ep0.c @@ -197,7 +197,7 @@ int dwc3_gadget_ep0_queue(struct usb_ep *ep, struct usb_request *request, int ret; spin_lock_irqsave(&dwc->lock, flags); - if (!dep->endpoint.desc || !dwc->pullups_connected) { + if (!dep->endpoint.desc || !dwc->pullups_connected || !dwc->connected) { dev_err(dwc->dev, "%s: can't queue to disabled endpoint\n", dep->name); ret = -ESHUTDOWN; @@ -815,7 +815,7 @@ static void dwc3_ep0_inspect_setup(struct dwc3 *dwc, int ret = -EINVAL; u32 len; - if (!dwc->gadget_driver || !dwc->connected) + if (!dwc->gadget_driver || !dwc->softconnect || !dwc->connected) goto out; trace_dwc3_ctrl_req(ctrl); @@ -1118,6 +1118,8 @@ static void dwc3_ep0_xfernotready(struct dwc3 *dwc, { switch (event->status) { case DEPEVT_STATUS_CONTROL_DATA: + if (!dwc->softconnect || !dwc->connected) + return; /* * We already have a DATA transfer in the controller's cache, * if we receive a XferNotReady(DATA) we will ignore it, unless diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 776780305678..406bd4d1a1b6 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -3865,6 +3865,9 @@ static void dwc3_gadget_conndone_interrupt(struct dwc3 *dwc) u8 lanes = 1; u8 speed; + if (!dwc->softconnect) + return; + reg = dwc3_readl(dwc->regs, DWC3_DSTS); speed = reg & DWC3_DSTS_CONNECTSPD; dwc->speed = speed; |