dri: make DRI_FLUSH public

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30450>

src/gallium/frontends/dri/dri2.c

@@ -93,8 +93,8 @@ dri2_buffer(__DRIbuffer * driBufferPriv)
  *          -> loader_dri3_update_drawable_geometry
  *       EGL: wl_egl_window::resize_callback (called outside Mesa)
  */
-static void
-dri2_invalidate_drawable(__DRIdrawable *dPriv)
+void
+dri_invalidate_drawable(__DRIdrawable *dPriv)
 {
    struct dri_drawable *drawable = dri_drawable(dPriv);
 
@@ -108,7 +108,7 @@ static const __DRI2flushExtension dri2FlushExtension = {
     .base = { __DRI2_FLUSH, 4 },
 
     .flush                = dri_flush_drawable,
-    .invalidate           = dri2_invalidate_drawable,
+    .invalidate           = dri_invalidate_drawable,
     .flush_with_flags     = dri_flush,
 };
 

src/gallium/frontends/dri/dri_util.h

@@ -173,4 +173,15 @@ dri_query_renderer_string(__DRIscreen *_screen, int param,
 PUBLIC int
 dri_query_renderer_integer(__DRIscreen *_screen, int param,
                             unsigned int *value);
+
+PUBLIC void
+dri_flush_drawable(__DRIdrawable *dPriv);
+PUBLIC void
+dri_flush(__DRIcontext *cPriv,
+          __DRIdrawable *dPriv,
+          unsigned flags,
+          enum __DRI2throttleReason reason);
+PUBLIC void
+dri_invalidate_drawable(__DRIdrawable *dPriv);
+
 #endif /* _DRI_UTIL_H_ */

src/gallium/targets/dri/dri.sym.in

@@ -13,6 +13,9 @@
 		kopper*;
 		dri_query_renderer_string;
 		dri_query_renderer_integer;
+		dri_flush_drawable;
+		dri_flush;
+		dri_invalidate_drawable;
 		dri_loader_get_extensions;
 		@nouveau_drm_screen_create@
 		@radeon_drm_winsys_create@