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Commit 2a1e72fb authored by Azhar Shaikh's avatar Azhar Shaikh Committed by Gerrit - the friendly Code Review server
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usb: dwc3-msm: Fix restart usb work functionality 



Commit 18cd808986ba101d ("usb: dwc3-msm: Make power collapse
and power-on-reset mandatory") removed the device tree properties
for power-collapse due to which the dwc3_restart_usb_work() which
was supposed to do a full POR sequence by simulating a cable
disconnection-reconnection sequence now only does a dbm reset.
Fix this, so that dwc3_restart_usb_work(), does a full POR.

CRs-Fixed: 975249
Change-Id: Iaabe9283ec80954a2e504a55f2b4cdf93ca8ae46
Signed-off-by: default avatarAzhar Shaikh <azhars@codeaurora.org>
parent bee27471

drivers/usb/dwc3/dwc3-msm.c

+1 −1
Original line number Diff line number Diff line
@@ -1967,7 +1967,7 @@ static int dwc3_msm_suspend(struct dwc3_msm *mdwc) 
	clk_disable_unprepare(mdwc->xo_clk);



	/* Perform controller power collapse */

	if (!mdwc->in_host_mode && !mdwc->vbus_active) {

	if (!mdwc->in_host_mode && (!mdwc->vbus_active || mdwc->in_restart)) {

		mdwc->lpm_flags |= MDWC3_POWER_COLLAPSE;

		dev_dbg(mdwc->dev, "%s: power collapse\n", __func__);

		dwc3_msm_config_gdsc(mdwc, 0);