2 files changed, 1 insertions, 16 deletions
diff --git a/libs/surfaceflinger/DisplayHardware/DisplayHardware.cpp b/libs/surfaceflinger/DisplayHardware/DisplayHardware.cpp
index ea68352..51de1da 100644
--- a/libs/surfaceflinger/DisplayHardware/DisplayHardware.cpp
+++ b/libs/surfaceflinger/DisplayHardware/DisplayHardware.cpp
@@ -73,7 +73,7 @@ void checkEGLErrors(const char* token)
 DisplayHardware::DisplayHardware(
         const sp<SurfaceFlinger>& flinger,
         uint32_t dpy)
-    : DisplayHardwareBase(flinger, dpy)
+    : DisplayHardwareBase(flinger, dpy), mFlags(0)
 {
     init(dpy);
 }
@@ -125,7 +125,6 @@ void DisplayHardware::init(uint32_t dpy)
     EGLint numConfigs=0;
     EGLSurface surface;
     EGLContext context;
-    mFlags = CACHED_BUFFERS;
 
     // TODO: all the extensions below should be queried through
     // eglGetProcAddress().
@@ -253,22 +252,10 @@ void DisplayHardware::init(uint32_t dpy)
     LOGI("GL_MAX_TEXTURE_SIZE = %d", mMaxTextureSize);
     LOGI("GL_MAX_VIEWPORT_DIMS = %d", mMaxViewportDims);
 
-#if 0
-    // for drivers that don't have proper support for flushing cached buffers
-    // on gralloc unlock, uncomment this block and test for the specific
-    // renderer substring
-    if (strstr(gl_renderer, "<some vendor string>")) {
-        LOGD("Assuming uncached graphics buffers.");
-        mFlags &= ~CACHED_BUFFERS;
-    }
-#endif
 
     if (strstr(gl_extensions, "GL_ARB_texture_non_power_of_two")) {
         mFlags |= NPOT_EXTENSION;
     }
-    if (strstr(gl_extensions, "GL_OES_draw_texture")) {
-        mFlags |= DRAW_TEXTURE_EXTENSION;
-    }
 #ifdef EGL_ANDROID_image_native_buffer
     if (strstr( gl_extensions, "GL_OES_EGL_image") &&
         (strstr(egl_extensions, "EGL_KHR_image_base") || 
diff --git a/libs/surfaceflinger/DisplayHardware/DisplayHardware.h b/libs/surfaceflinger/DisplayHardware/DisplayHardware.h
index df046af..ebd7c42 100644
--- a/libs/surfaceflinger/DisplayHardware/DisplayHardware.h
+++ b/libs/surfaceflinger/DisplayHardware/DisplayHardware.h
@@ -46,12 +46,10 @@ public:
         DIRECT_TEXTURE          = 0x00000002,
         COPY_BITS_EXTENSION     = 0x00000008,
         NPOT_EXTENSION          = 0x00000100,
-        DRAW_TEXTURE_EXTENSION  = 0x00000200,
         BUFFER_PRESERVED        = 0x00010000,
         PARTIAL_UPDATES         = 0x00020000,   // video driver feature
         SLOW_CONFIG             = 0x00040000,   // software
         SWAP_RECTANGLE          = 0x00080000,
-        CACHED_BUFFERS          = 0x00100000
     };
 
     DisplayHardware(