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

Merge "usb: pd: Rerun usbpd_sm if RX queue is not empty"

Browse source
This commit is contained in:
Linux Build Service Account 2017-05-31 17:58:03 -07:00 • committed by Gerrit - the friendly Code Review server
commit b467a68d13
1 changed files with 8 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
drivers/usb/pd/policy_engine.c
View file

@ -2321,6 +2321,14 @@ static void usbpd_sm(struct work_struct *w)
sm_done:
kfree(rx_msg);
spin_lock_irqsave(&pd->rx_lock, flags);
ret = list_empty(&pd->rx_q);
spin_unlock_irqrestore(&pd->rx_lock, flags);
/* requeue if there are any new/pending RX messages */
if (!ret)
kick_sm(pd, 0);
if (!pd->sm_queued)
pm_relax(&pd->dev);
}