egl/dri2: Add reference count for dri2_egl_display

[android-x86/external-mesa.git] / src / egl / drivers / dri2 / egl_dri2.h

diff --git a/src/egl/drivers/dri2/egl_dri2.h b/src/egl/drivers/dri2/egl_dri2.h
index ddb5f39..02f9604 100644 (file)
--- a/src/egl/drivers/dri2/egl_dri2.h
+++ b/src/egl/drivers/dri2/egl_dri2.h
@@ -177,6 +177,10 @@ struct dri2_egl_display
    const __DRI2interopExtension *interop;
    int                       fd;
 
+   /* dri2_initialize/dri2_terminate increment/decrement this count, so does
+    * dri2_make_current (tracks if there are active contexts/surfaces). */
+   int                       ref_count;
+
    int                       own_device;
    int                       swap_available;
    int                       invalidate_available;
@@ -361,6 +365,10 @@ dri2_create_image_khr(_EGLDriver *drv, _EGLDisplay *disp,
                      _EGLContext *ctx, EGLenum target,
                      EGLClientBuffer buffer, const EGLint *attr_list);
 
+_EGLImage *
+dri2_create_image_dma_buf(_EGLDisplay *disp, _EGLContext *ctx,
+                         EGLClientBuffer buffer, const EGLint *attr_list);
+
 EGLBoolean
 dri2_initialize_x11(_EGLDriver *drv, _EGLDisplay *disp);