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| author | Santos Cordon <santoscordon@google.com> | 2019-08-21 22:25:44 +0100 |
|---|---|---|
| committer | Santos Cordon <santoscordon@google.com> | 2019-08-21 21:38:25 +0000 |
| commit | 93e164726f2d243eb75351b4e52d683573f9f802 (patch) | |
| tree | e59b053cfffd34cbd4ff23512b92832f1241af5b /Android.bp | |
| parent | 36da9bb9ffde5385370bc93e0bbb4dce6af82268 (diff) | |
| download | base-93e164726f2d243eb75351b4e52d683573f9f802.tar.gz | |
Hold Display suspend blocker until doze starts
When transitioning to DOZE, there is a race condition between the
release of the display suspend blocker and calling startDream. This
creates a gap where the device can suspend before the dream actually
starts. In practice, this can cause gestures, which are nitialized
from the Dream Service, to not function until something else
temporarily wakes up the device enough for the CPU to run a few
cycles.
This change delays the release of the display suspend blocker if
there is a pending recalculation of the sleep/doze state.
Bug: 138828701
Test: Manual testing - was 1 in 5 chance of reproing. Tested up to
0 out of 50 after the fix.
Test: atest PowerManagerServiceTest
Change-Id: Ic6df469972dc5765a8c4507404d1dc33f13ec0c3
Diffstat (limited to 'Android.bp')
0 files changed, 0 insertions, 0 deletions