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usb: dwc3: Set vbus_active in peripheral-only mode

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The recent change in commit 904ab34b54 ("usb: dwc3: ep0: Fail
enqueue() when racing with vbus_sess disconnect") added a check
to prevent queuing on ep0 if vbus_active is unset. However on
some configurations if dwc3 is configured as peripheral-only, this
flag is not set. In those cases, simply set vbus_active to true.

Change-Id: Iaf8612b924ead1484dc585377e7eb0a46cc89a16
Fixes: 904ab34b54 ("usb: dwc3: ep0: Fail enqueue() when racing with vbus_sess disconnect")
Signed-off-by: Jack Pham <jackp@codeaurora.org>
This commit is contained in:
Jack Pham 2019-11-04 14:51:03 -08:00
commit 66eae47677
1 changed files with 2 additions and 0 deletions
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2
drivers/usb/dwc3/core.c
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@ -1209,6 +1209,8 @@ static int __maybe_unused dwc3_core_init_mode(struct dwc3 *dwc)
dev_err(dev, "failed to initialize gadget\n");
return ret;
}
dwc->vbus_active = true;
break;
case USB_DR_MODE_HOST:
dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_HOST);