tag c335965b7d57fee117b7e7e8770a3e14f7d3de6e
tagger The Android Open Source Project <initial-contribution@android.com> Wed Sep 20 14:22:44 2023 -0700
object 437eb3738e93b50af6eff9f7cf4044751ad9e402

Android U QPR1 Beta 1 Release 0.3 (U1B1.230908.003,lynx)

commit 437eb3738e93b50af6eff9f7cf4044751ad9e402
author Ken Huang <kenbshuang@google.com> Wed Jun 21 22:19:43 2023 +0800
committer Treehugger Robot <android-test-infra-autosubmit@system.gserviceaccount.com> Mon Aug 28 16:18:23 2023 +0000
tree adb819b50d67d9eb78b7af00e21aa4716359a0ba
parent 05ed1ccc4609ce529b0517a63dbb7f6333423eca

drm: samsung: decon can suspend as long as crtc is enabled

There is a race condition during decon suspend if decon state has
been updated earlier than decon suspend while crtc is still enabled.
In that case, it makes pm suspend misunderstand dpu had suspended.

Bug: 282372962
Test: unplug usb to test AoD and suspend/resume
Change-Id: I133d14c049ad9c11cb02818d479513fe18b83aca
Signed-off-by: Ken Huang <kenbshuang@google.com>
(cherry picked from commit 9f1c59dd946fff4e1c7357fa81303065efb1987e)