commit bdc67bffcffaa838836b1111f6dcf07cba5ff134
author Sean Paul <seanpaul@chromium.org> Mon Sep 21 10:04:02 2015 -0400
committer Sean Paul <seanpaul@chromium.org> Mon Sep 21 10:08:37 2015 -0400
tree 84efb110a3bed0f95d9cff1459ec2f8470814ca2
parent 26fc2c21a055d0ef1bb85fe205d977bd1822769a

drm_hwcomposer: Plumb frame number through display composition

Having frame number in the composition is very useful for
debugging transient issues, plumb it through the drm compositor
stack.

Change-Id: Ibc7555c89bea79c580b3201b11db4ced6360efb9
Signed-off-by: Sean Paul <seanpaul@chromium.org>

drmcomposition.cpp

diff --git a/drmcomposition.cpp b/drmcomposition.cpp
index 3612972..864c5e5 100644
--- a/drmcomposition.cpp
+++ b/drmcomposition.cpp
@@ -45,7 +45,7 @@
   }
 }
 
-int DrmComposition::Init() {
+int DrmComposition::Init(uint64_t frame_no) {
   for (DrmResources::ConnectorIter iter = drm_->begin_connectors();
        iter != drm_->end_connectors(); ++iter) {
     int display = (*iter)->display();
@@ -58,7 +58,8 @@
     // If the display hasn't been modeset yet, this will be NULL
     DrmCrtc *crtc = drm_->GetCrtcForDisplay(display);
 
-    int ret = composition_map_[(*iter)->display()]->Init(drm_, crtc, importer_);
+    int ret = composition_map_[(*iter)->display()]->Init(drm_, crtc, importer_,
+                                                         frame_no);
     if (ret) {
       ALOGE("Failed to init display composition for %d", (*iter)->display());
       return ret;