workaround [3201922] display not on: log full of gralloc errors
while we're waiting for the real fix in the gralloc/gpu driver,
this workaround should resolve the issue.
we make sure to call compositionComplete after everytime we do
composition with the GPU (even for the screenshot case), which is
where the buffer locks are released.
Change-Id: I3cb5ad67d48c81a23100172bab77e86a70e29152
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index a6b1422..7c4790f 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -395,6 +395,7 @@
logger.log(GraphicLog::SF_REPAINT_DONE, index);
} else {
// pretend we did the post
+ hw.compositionComplete();
unlockClients();
usleep(16667); // 60 fps period
}
@@ -2184,6 +2185,9 @@
glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0);
glDeleteRenderbuffersOES(1, &tname);
glDeleteFramebuffersOES(1, &name);
+
+ hw.compositionComplete();
+
return result;
}