evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

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

Browse source 
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>
This commit is contained in:
Vijayavardhan Vennapusa 2016-11-25 11:25:35 +05:30
parent bee274711e
commit e0a3a8b537
1 changed files with 2 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
drivers/usb/dwc3/dwc3-msm.c
View file

@ -1465,11 +1465,10 @@ static void dwc3_restart_usb_work(struct work_struct *w)
pm_runtime_suspend(mdwc->dev); pm_runtime_suspend(mdwc->dev);
} }
mdwc->in_restart = false;
/* Force reconnect only if cable is still connected */ /* Force reconnect only if cable is still connected */
if (mdwc->vbus_active) { if (mdwc->vbus_active)
mdwc->in_restart = false;
dwc3_resume_work(&mdwc->resume_work); dwc3_resume_work(&mdwc->resume_work);
}
dwc->err_evt_seen = false; dwc->err_evt_seen = false;
flush_delayed_work(&mdwc->sm_work); flush_delayed_work(&mdwc->sm_work);