commit 0a6d9e80cc8e3d4b26cd111945d3d5e315b733a8
author Sushil Chauhan <sushilchauhan@codeaurora.org> Mon Apr 15 17:18:34 2019 -0700
committer Ravikanth Tuniki <rtunik@codeaurora.org> Wed Jun 26 18:56:00 2019 +0530
tree e6a11d234c34fa50cde97d017208bf52a22bc53a
parent fccaef349b2108093f770d17630407030aa8d278

sdm: Avoid Refresh in SetActiveConfig API handling

Refresh enables HIDL to convert FastPath draw cycle from SF to Slow
Path draw cycle, having separate ValidateDisplay and PresentDisplay
IPC calls. Hence, remove Refresh callback to optimize the first draw
cycle after SetActiveConfig API call. Display HAL should take care
to update CRTC Mode in every use case.

Change-Id: I0cfb1766a8e0b71f53314d8e8f70492fcb326e54

composer/hwc_display.cpp

diff --git a/composer/hwc_display.cpp b/composer/hwc_display.cpp
index 3c15648..9cdad81 100644
--- a/composer/hwc_display.cpp
+++ b/composer/hwc_display.cpp
@@ -2095,7 +2095,6 @@
 
   validated_ = false;
   display_intf_->SetActiveConfig(config);
-  callbacks_->Refresh(id_);
 
   return 0;
 }