gallium: kill is_resource_referenced

Only st/xorg used it and even incorrectly with regards to pipelined transfers.

2 files changed, 0 insertions, 22 deletions

diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h
index 24ee3fe1175..4a0fbfdd4d6 100644
--- a/src/gallium/include/pipe/p_context.h
+++ b/src/gallium/include/pipe/p_context.h
@@ -320,21 +320,6 @@ struct pipe_context {
                   struct pipe_fence_handle **fence );
 
    /**
-    * Check whether a texture is referenced by an unflushed hw command.
-    * The state-tracker uses this function to avoid unnecessary flushes.
-    * It is safe (but wasteful) to always return
-    * PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE.
-    * \param pipe  context whose unflushed hw commands will be checked.
-    * \param texture  texture to check.
-    * \param level  mipmap level.
-    * \param layer  cubemap face, 2d array or 3d slice, 0 otherwise. Use -1 for any layer.
-    * \return mask of PIPE_REFERENCED_FOR_READ/WRITE or PIPE_UNREFERENCED
-    */
-   unsigned int (*is_resource_referenced)(struct pipe_context *pipe,
-                                          struct pipe_resource *texture,
-                                          unsigned level, int layer);
-
-   /**
     * Create a view on a texture to be used by a shader stage.
     */
    struct pipe_sampler_view * (*create_sampler_view)(struct pipe_context *ctx,
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index 9350a755d73..200ec67834b 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -507,13 +507,6 @@ enum pipe_shader_cap
    PIPE_SHADER_CAP_SUBROUTINES, /* BGNSUB, ENDSUB, CAL, RET */
 };
 
-/**
- * Referenced query flags.
- */
-
-#define PIPE_UNREFERENCED         0
-#define PIPE_REFERENCED_FOR_READ  (1 << 0)
-#define PIPE_REFERENCED_FOR_WRITE (1 << 1)
 
 /**
  * Composite query types