Commit 5e5680ee authored Nov 25, 2016 by Vijayavardhan Vennapusa Committed by Mayank Rana Dec 14, 2016

USB: dwc3-msm: clear in_restart flag always in restart work



Currenlty driver is clearing mdwc->inrestart flag only if vbus_active
is high only after making sure USB entered low power mode. There is a
chance cable is disconnected during execution of restart work and endup
not clearing mdwc->in_restart flag if disconnect happens. Hence fix this
by clearing mdwc->in_restart flag always irrespective of vbus_active set
or cleared.

Change-Id: I15fa1893c798946c7514bf8cb23773b5784e671e
Signed-off-by: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>

parent d55fe957

drivers/usb/dwc3/dwc3-msm.c

+2 −3

Original line number	Diff line number	Diff line
		@@ -1454,11 +1454,10 @@ static void dwc3_restart_usb_work(struct work_struct *w)
		pm_runtime_suspend(mdwc->dev);
		}

		/* Force reconnect only if cable is still connected */
		if (mdwc->vbus_active) {
		mdwc->in_restart = false;
		/* Force reconnect only if cable is still connected */
		if (mdwc->vbus_active)
		dwc3_resume_work(&mdwc->resume_work);
		}

		dwc->err_evt_seen = false;
		flush_delayed_work(&mdwc->sm_work);