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Merge "usb: dwc3: Dont release wakeup source during usb restart"

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qctecmdr 2021-07-28 21:43:43 -07:00 • committed by Gerrit - the friendly Code Review server
commit 1024a5df27
1 changed files with 13 additions and 11 deletions
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24
drivers/usb/dwc3/dwc3-msm.c
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@ -3374,17 +3374,19 @@ static int dwc3_msm_suspend(struct dwc3_msm *mdwc, bool force_power_collapse,
dwc3_msm_update_bus_bw(mdwc, BUS_VOTE_NONE);
/*
* release wakeup source with timeout to defer system suspend to
* handle case where on USB cable disconnect, SUSPEND and DISCONNECT
* event is received.
*/
if (mdwc->lpm_to_suspend_delay) {
dev_dbg(mdwc->dev, "defer suspend with %d(msecs)\n",
mdwc->lpm_to_suspend_delay);
pm_wakeup_event(mdwc->dev, mdwc->lpm_to_suspend_delay);
} else {
pm_relax(mdwc->dev);
if (!mdwc->in_restart) {
/*
* release wakeup source with timeout to defer system suspend to
* handle case where on USB cable disconnect, SUSPEND and DISCONNECT
* event is received.
*/
if (mdwc->lpm_to_suspend_delay) {
dev_dbg(mdwc->dev, "defer suspend with %d(msecs)\n",
mdwc->lpm_to_suspend_delay);
pm_wakeup_event(mdwc->dev, mdwc->lpm_to_suspend_delay);
} else {
pm_relax(mdwc->dev);
}
}
atomic_set(&dwc->in_lpm, 1);