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| author | Todd Poynor | 2013-02-12 22:47:48 -0600 |
|---|---|---|
| committer | Arve Hjønnevåg | 2013-02-19 19:56:22 -0600 |
| commit | 4686ad1c8f13a7a042783e420f9d5f359f7f4c95 (patch) | |
| tree | f7e0b97415dbe20ba6e0ee224c844b6f48de6d63 | |
| parent | 25b1c244dedc8cc744fd1186cb8c3cca558a73e8 (diff) | |
| download | kernel-common-4686ad1c8f13a7a042783e420f9d5f359f7f4c95.tar.gz kernel-common-4686ad1c8f13a7a042783e420f9d5f359f7f4c95.tar.xz kernel-common-4686ad1c8f13a7a042783e420f9d5f359f7f4c95.zip | |
power: android-battery: push uevent whenever charge source changes
Ensure userspace reads an up-to-date value for charging status whenever the
charge source is updated. Avoid races where stale charging state may be
reflected in userspace until the next battery state poll.
Change-Id: Ia744db48584e9e9abf442710c279af9e3a25c079
Signed-off-by: Todd Poynor <toddpoynor@google.com>
| -rw-r--r-- | drivers/power/android_battery.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/power/android_battery.c b/drivers/power/android_battery.c index 6e8b4054c8d..8d45ff0f367 100644 --- a/drivers/power/android_battery.c +++ b/drivers/power/android_battery.c | |||
| @@ -399,6 +399,7 @@ static void android_bat_charger_work(struct work_struct *work) | |||
| 399 | 399 | ||
| 400 | mutex_unlock(&android_bat_state_lock); | 400 | mutex_unlock(&android_bat_state_lock); |
| 401 | wake_lock_timeout(&battery->charger_wake_lock, HZ * 2); | 401 | wake_lock_timeout(&battery->charger_wake_lock, HZ * 2); |
| 402 | power_supply_changed(&battery->psy_bat); | ||
| 402 | } | 403 | } |
| 403 | 404 | ||
| 404 | 405 | ||