commit 150806ae0ed82d1d26fa144a6950031570b06bfb
author Saurabh Shah <saurshah@codeaurora.org> Tue Oct 09 15:38:23 2012 -0700
committer Iliyan Malchev <malchev@google.com> Tue Oct 09 18:22:04 2012 -0700
tree bbac12355a51240e5802ec830327fd21c402a97a
parent 4014777bab1f81db4157db7759d74478eefca22c

hwc: fix for not ignoring framebuffer

If the FB is not used, because all the app layers are overlays, then set the
flag to have the driver not fetch from the FB pipe.

Bug: 7183992
Change-Id: I96ecc1610ac052e8512158d189b0614ecf82d139
Signed-off-by: Iliyan Malchev <malchev@google.com>

libhwcomposer/hwc_video.cpp

diff --git a/libhwcomposer/hwc_video.cpp b/libhwcomposer/hwc_video.cpp
index 5791ffd..cb5cf1e 100644
--- a/libhwcomposer/hwc_video.cpp
+++ b/libhwcomposer/hwc_video.cpp
@@ -131,7 +131,7 @@
     }
 
     ovutils::eIsFg isFgFlag = ovutils::IS_FG_OFF;
-    if (ctx->numHwLayers == 1) {
+    if (ctx->listStats[HWC_DISPLAY_PRIMARY].numAppLayers == 1) {
         isFgFlag = ovutils::IS_FG_SET;
     }
 
@@ -203,7 +203,7 @@
     }
 
     ovutils::eIsFg isFgFlag = ovutils::IS_FG_OFF;
-    if (ctx->numHwLayers == 1) {
+    if (ctx->listStats[HWC_DISPLAY_EXTERNAL].numAppLayers == 1) {
         isFgFlag = ovutils::IS_FG_SET;
     }