commit d0494d9b80977f2f9a21db6932119211a27fe8d5
author Roman Stratiienko <roman.o.stratiienko@globallogic.com> Tue Mar 15 18:02:04 2022 +0200
committer Roman Stratiienko <roman.o.stratiienko@globallogic.com> Mon Mar 28 15:47:49 2022 +0300
tree c81fa55e96835bea81407380c42029c91d12b4db
parent bb594baa1c68607c4c393571250add5141dd647e

drm_hwcomposer: Fixes for display hotplug / headless mode

Further testing showed that several issues is still present:
1. Boot without display doesn't work.
2. Unplug/plug primary display has some flaws due to incomplete
   HwcDisplay disposal.
3. In case creation of the pipeline fails, hwcomposer crashes.

This commit aims to address them.

Fixes: bb594baa1c68 ("drm_hwcomposer: Rework HwcDisplay disposal to avoid races")
Signed-off-by: Roman Stratiienko <roman.o.stratiienko@globallogic.com>

hwc2_device/HwcDisplay.h

diff --git a/hwc2_device/HwcDisplay.h b/hwc2_device/HwcDisplay.h
index 98d8e9b..8ff9a92 100644
--- a/hwc2_device/HwcDisplay.h
+++ b/hwc2_device/HwcDisplay.h
@@ -180,6 +180,8 @@
     return !pipeline_;
   }
 
+  void Deinit();
+
  private:
   enum ClientFlattenningState : int32_t {
     Disabled = -3,