A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-13 08:07:32 -04:00
Code Issues Projects Releases Packages Wiki Activity

Merge "usb: dwc3: Don't perform pm rt sync operations in atomic context"

Browse source
This commit is contained in:
qctecmdr 2021-09-16 04:04:07 -07:00 • committed by Gerrit - the friendly Code Review server
commit adc03f0e9a
1 changed files with 9 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

12
drivers/usb/dwc3/gadget.c
View file

@ -951,6 +951,7 @@ static int dwc3_gadget_ep_disable(struct usb_ep *ep)
struct dwc3 *dwc;
unsigned long flags;
int ret;
bool call_rpm_put = false;
if (!ep) {
pr_debug("dwc3: invalid parameters\n");
@ -965,13 +966,18 @@ static int dwc3_gadget_ep_disable(struct usb_ep *ep)
dep->name))
return 0;
pm_runtime_get_sync(dwc->sysdev);
if (atomic_read(&dwc->in_lpm)) {
pm_runtime_get_sync(dwc->sysdev);
call_rpm_put = true;
}
spin_lock_irqsave(&dwc->lock, flags);
ret = __dwc3_gadget_ep_disable(dep);
dbg_event(dep->number, "DISABLE", ret);
spin_unlock_irqrestore(&dwc->lock, flags);
pm_runtime_mark_last_busy(dwc->sysdev);
pm_runtime_put_autosuspend(dwc->sysdev);
if (call_rpm_put) {
pm_runtime_mark_last_busy(dwc->sysdev);
pm_runtime_put_autosuspend(dwc->sysdev);
}
return ret;
}