gallium: kill is_resource_referenced

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

2 files changed, 0 insertions, 20 deletions

diff --git a/src/gallium/state_trackers/xorg/xorg_renderer.c b/src/gallium/state_trackers/xorg/xorg_renderer.c
index 3b3ae455c0..3e82fa8fdc 100644
--- a/src/gallium/state_trackers/xorg/xorg_renderer.c
+++ b/src/gallium/state_trackers/xorg/xorg_renderer.c
@@ -519,10 +519,6 @@ renderer_clone_texture(struct xorg_renderer *r,
    struct pipe_resource *pt;
    struct pipe_resource templ;
 
-   if (pipe->is_resource_referenced(pipe, src, 0, 0) &
-       PIPE_REFERENCED_FOR_WRITE)
-      pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
-
    /* the coming in texture should already have that invariance */
    debug_assert(screen->is_format_supported(screen, src->format,
                                             PIPE_TEXTURE_2D, 0,
diff --git a/src/gallium/state_trackers/xorg/xorg_xv.c b/src/gallium/state_trackers/xorg/xorg_xv.c
index c72ba9ef8d..234574b968 100644
--- a/src/gallium/state_trackers/xorg/xorg_xv.c
+++ b/src/gallium/state_trackers/xorg/xorg_xv.c
@@ -461,20 +461,6 @@ bind_shaders(struct xorg_xv_port_priv *port)
    cso_set_fragment_shader_handle(port->r->cso, shader.fs);
 }
 
-static INLINE void
-conditional_flush(struct pipe_context *pipe, struct pipe_resource **tex,
-                  int num)
-{
-   int i;
-   for (i = 0; i < num; ++i) {
-      if (tex[i] && pipe->is_resource_referenced(pipe, tex[i], 0, 0) &
-          PIPE_REFERENCED_FOR_WRITE) {
-         pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
-         return;
-      }
-   }
-}
-
 static void
 bind_samplers(struct xorg_xv_port_priv *port)
 {
@@ -485,8 +471,6 @@ bind_samplers(struct xorg_xv_port_priv *port)
 
    memset(&sampler, 0, sizeof(struct pipe_sampler_state));
 
-   conditional_flush(port->r->pipe, dst, 3);
-
    sampler.wrap_s = PIPE_TEX_WRAP_CLAMP;
    sampler.wrap_t = PIPE_TEX_WRAP_CLAMP;
    sampler.min_img_filter = PIPE_TEX_FILTER_LINEAR;