commit 95f8368b4b1e59c2a9a127f98a7ca8ab722f3111
author Saurabh Shah <saurshah@codeaurora.org> Fri Oct 16 10:30:04 2015 -0700
committer Saurabh Shah <saurshah@codeaurora.org> Thu Oct 29 11:12:23 2015 -0700
tree f298f3e802bdd918bfb1ab7a4e0b19fee9572f7f
parent 5fb6d407cf7c8406909fb1797e1e862e6a9c9ff8

gralloc/metadata: Add support for single buffer mode

Add support for setting single buffer mode on a buffer via gralloc
perform from gfx

Change-Id: I7640b3b984ebc1c4c8fcaedfb3e222ec989a84cb

libgralloc/mapper.cpp

diff --git a/libgralloc/mapper.cpp b/libgralloc/mapper.cpp
index 8d8532b..5e8e59f 100644
--- a/libgralloc/mapper.cpp
+++ b/libgralloc/mapper.cpp
@@ -480,6 +480,15 @@
                 }
             } break;
 
+        case GRALLOC_MODULE_PERFORM_SET_SINGLE_BUFFER_MODE:
+            {
+                private_handle_t* hnd =  va_arg(args, private_handle_t*);
+                bool *enable = va_arg(args, bool*);
+                if (private_handle_t::validate(hnd)) {
+                    return res;
+                }
+                setMetaData(hnd, SET_SINGLE_BUFFER_MODE, enable);
+            } break;
         default:
             break;
     }