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Merge "usb: dwc3: gadget: handle ep_dequeue in LPM properly"

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This commit is contained in:
qctecmdr 2021-05-17 21:32:06 -07:00 • committed by Gerrit - the friendly Code Review server
commit c4f62dcc12
1 changed files with 5 additions and 5 deletions
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10
drivers/usb/dwc3/gadget.c
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@ -1805,11 +1805,6 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep,
unsigned long flags;
int ret = 0;
if (atomic_read(&dwc->in_lpm)) {
dev_err(dwc->dev, "Unable to dequeue while in LPM\n");
return -EAGAIN;
}
trace_dwc3_ep_dequeue(req);
dbg_ep_dequeue(dep->number, req);
@ -3537,6 +3532,11 @@ int dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force, bool interrupt)
u32 cmd;
int ret;
if (atomic_read(&dwc->in_lpm)) {
dev_err(dwc->dev, "cannot stop transfers while in LPM\n");
return -EINVAL;
}
if (!(dep->flags & DWC3_EP_TRANSFER_STARTED) ||
(dep->flags & DWC3_EP_END_TRANSFER_PENDING))
return 0;