[PATCH v4 1/5] ui/gtk: Create a common release_dmabuf helper

[Vivek Kasireddy]

Since the texture release mechanism is same for both gtk-egl
and gtk-glarea, move the helper from gtk-egl to common gtk
code so that it can be shared by both gtk backends.

Cc: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com>
---
 include/ui/gtk.h |  2 --
 ui/gtk-egl.c     |  8 --------
 ui/gtk.c         | 11 ++++++++++-
 3 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/include/ui/gtk.h b/include/ui/gtk.h
index 9516670ebc..e6cbf0507c 100644
--- a/include/ui/gtk.h
+++ b/include/ui/gtk.h
@@ -178,8 +178,6 @@ void gd_egl_cursor_dmabuf(DisplayChangeListener *dcl,
                           uint32_t hot_x, uint32_t hot_y);
 void gd_egl_cursor_position(DisplayChangeListener *dcl,
                             uint32_t pos_x, uint32_t pos_y);
-void gd_egl_release_dmabuf(DisplayChangeListener *dcl,
-                           QemuDmaBuf *dmabuf);
 void gd_egl_scanout_flush(DisplayChangeListener *dcl,
                           uint32_t x, uint32_t y, uint32_t w, uint32_t h);
 void gtk_egl_init(DisplayGLMode mode);
diff --git a/ui/gtk-egl.c b/ui/gtk-egl.c
index 2a2e6d3a17..b671181272 100644
--- a/ui/gtk-egl.c
+++ b/ui/gtk-egl.c
@@ -249,14 +249,6 @@ void gd_egl_cursor_position(DisplayChangeListener *dcl,
     vc->gfx.cursor_y = pos_y * vc->gfx.scale_y;
 }
 
-void gd_egl_release_dmabuf(DisplayChangeListener *dcl,
-                           QemuDmaBuf *dmabuf)
-{
-#ifdef CONFIG_GBM
-    egl_dmabuf_release_texture(dmabuf);
-#endif
-}
-
 void gd_egl_scanout_flush(DisplayChangeListener *dcl,
                           uint32_t x, uint32_t y, uint32_t w, uint32_t h)
 {
diff --git a/ui/gtk.c b/ui/gtk.c
index 98046f577b..6132bab52f 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -575,6 +575,14 @@ static bool gd_has_dmabuf(DisplayChangeListener *dcl)
     return vc->gfx.has_dmabuf;
 }
 
+static void gd_gl_release_dmabuf(DisplayChangeListener *dcl,
+                                 QemuDmaBuf *dmabuf)
+{
+#ifdef CONFIG_GBM
+    egl_dmabuf_release_texture(dmabuf);
+#endif
+}
+
 /** DisplayState Callbacks (opengl version) **/
 
 static const DisplayChangeListenerOps dcl_gl_area_ops = {
@@ -593,6 +601,7 @@ static const DisplayChangeListenerOps dcl_gl_area_ops = {
     .dpy_gl_scanout_disable  = gd_gl_area_scanout_disable,
     .dpy_gl_update           = gd_gl_area_scanout_flush,
     .dpy_gl_scanout_dmabuf   = gd_gl_area_scanout_dmabuf,
+    .dpy_gl_release_dmabuf   = gd_gl_release_dmabuf,
     .dpy_has_dmabuf          = gd_has_dmabuf,
 };
 
@@ -615,8 +624,8 @@ static const DisplayChangeListenerOps dcl_egl_ops = {
     .dpy_gl_scanout_dmabuf   = gd_egl_scanout_dmabuf,
     .dpy_gl_cursor_dmabuf    = gd_egl_cursor_dmabuf,
     .dpy_gl_cursor_position  = gd_egl_cursor_position,
-    .dpy_gl_release_dmabuf   = gd_egl_release_dmabuf,
     .dpy_gl_update           = gd_egl_scanout_flush,
+    .dpy_gl_release_dmabuf   = gd_gl_release_dmabuf,
     .dpy_has_dmabuf          = gd_has_dmabuf,
 };
 
-- 
2.30.2