commit d3bcbfd3bf35ed0b45dec42632ef2ed9a71807b3
author Linux Build Service Account <lnxbuild@localhost> Wed Apr 03 19:37:15 2013 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Wed Apr 03 19:37:15 2013 -0700
tree dfee076a7a17cbaf2e54c2f95778db8fa1d3ef1e
parent ffd19778605c90740953a1cbd9e1e9496a66c724
parent 26808f3465611f846985a56fdc82f784e7bb3b8f

Merge "libexternal: Add support for SPD Information"

libhwcomposer/hwc.cpp

diff --git a/libhwcomposer/hwc.cpp b/libhwcomposer/hwc.cpp
index d21e537..411057e 100644
--- a/libhwcomposer/hwc.cpp
+++ b/libhwcomposer/hwc.cpp
@@ -260,12 +260,17 @@
     int ret = 0;
     ALOGD("%s: %s display: %d", __FUNCTION__,
           blank==1 ? "Blanking":"Unblanking", dpy);
+    if(blank) {
+        // free up all the overlay pipes in use
+        // when we get a blank for either display
+        // makes sure that all pipes are freed
+        ctx->mOverlay->configBegin();
+        ctx->mOverlay->configDone();
+        ctx->mRotMgr->clear();
+    }
     switch(dpy) {
         case HWC_DISPLAY_PRIMARY:
             if(blank) {
-                ctx->mOverlay->configBegin();
-                ctx->mOverlay->configDone();
-                ctx->mRotMgr->clear();
                 ret = ioctl(ctx->dpyAttr[dpy].fd, FBIOBLANK,FB_BLANK_POWERDOWN);
 
                 if(ctx->dpyAttr[HWC_DISPLAY_VIRTUAL].connected == true) {