3 files changed, 25 insertions, 18 deletions

diff --git a/src/gallium/drivers/softpipe/sp_context.c b/src/gallium/drivers/softpipe/sp_context.c
index 70fdfb7ddf3..5ea2ee58219 100644
--- a/src/gallium/drivers/softpipe/sp_context.c
+++ b/src/gallium/drivers/softpipe/sp_context.c
@@ -148,13 +148,13 @@ softpipe_destroy( struct pipe_context *pipe )
 
 /**
  * if (the texture is being used as a framebuffer surface)
- *    return PIPE_REFERENCED_FOR_WRITE
+ *    return SP_REFERENCED_FOR_WRITE
  * else if (the texture is a bound texture source)
- *    return PIPE_REFERENCED_FOR_READ
+ *    return SP_REFERENCED_FOR_READ
  * else
- *    return PIPE_UNREFERENCED
+ *    return SP_UNREFERENCED
  */
-static unsigned int
+unsigned int
 softpipe_is_resource_referenced( struct pipe_context *pipe,
                                  struct pipe_resource *texture,
                                  unsigned level, int layer)
@@ -163,19 +163,19 @@ softpipe_is_resource_referenced( struct pipe_context *pipe,
    unsigned i;
 
    if (texture->target == PIPE_BUFFER)
-      return PIPE_UNREFERENCED;
+      return SP_UNREFERENCED;
 
    /* check if any of the bound drawing surfaces are this texture */
    if (softpipe->dirty_render_cache) {
       for (i = 0; i < softpipe->framebuffer.nr_cbufs; i++) {
          if (softpipe->framebuffer.cbufs[i] && 
              softpipe->framebuffer.cbufs[i]->texture == texture) {
-            return PIPE_REFERENCED_FOR_WRITE;
+            return SP_REFERENCED_FOR_WRITE;
          }
       }
       if (softpipe->framebuffer.zsbuf && 
           softpipe->framebuffer.zsbuf->texture == texture) {
-         return PIPE_REFERENCED_FOR_WRITE;
+         return SP_REFERENCED_FOR_WRITE;
       }
    }
    
@@ -183,20 +183,20 @@ softpipe_is_resource_referenced( struct pipe_context *pipe,
    for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
       if (softpipe->fragment_tex_cache[i] &&
           softpipe->fragment_tex_cache[i]->texture == texture)
-         return PIPE_REFERENCED_FOR_READ;
+         return SP_REFERENCED_FOR_READ;
    }
    for (i = 0; i < PIPE_MAX_VERTEX_SAMPLERS; i++) {
       if (softpipe->vertex_tex_cache[i] &&
           softpipe->vertex_tex_cache[i]->texture == texture)
-         return PIPE_REFERENCED_FOR_READ;
+         return SP_REFERENCED_FOR_READ;
    }
    for (i = 0; i < PIPE_MAX_GEOMETRY_SAMPLERS; i++) {
       if (softpipe->geometry_tex_cache[i] &&
           softpipe->geometry_tex_cache[i]->texture == texture)
-         return PIPE_REFERENCED_FOR_READ;
+         return SP_REFERENCED_FOR_READ;
    }
 
-   return PIPE_UNREFERENCED;
+   return SP_UNREFERENCED;
 }
 
 
@@ -257,8 +257,6 @@ softpipe_create_context( struct pipe_screen *screen,
    softpipe->pipe.clear = softpipe_clear;
    softpipe->pipe.flush = softpipe_flush;
 
-   softpipe->pipe.is_resource_referenced = softpipe_is_resource_referenced;
-
    softpipe->pipe.render_condition = softpipe_render_condition;
 
    /*
diff --git a/src/gallium/drivers/softpipe/sp_context.h b/src/gallium/drivers/softpipe/sp_context.h
index c91709aef06..a572ee8cf00 100644
--- a/src/gallium/drivers/softpipe/sp_context.h
+++ b/src/gallium/drivers/softpipe/sp_context.h
@@ -198,4 +198,13 @@ struct pipe_context *
 softpipe_create_context( struct pipe_screen *, void *priv );
 
 
+#define SP_UNREFERENCED         0
+#define SP_REFERENCED_FOR_READ  (1 << 0)
+#define SP_REFERENCED_FOR_WRITE (1 << 1)
+
+unsigned int
+softpipe_is_resource_referenced( struct pipe_context *pipe,
+                                 struct pipe_resource *texture,
+                                 unsigned level, int layer);
+
 #endif /* SP_CONTEXT_H */
diff --git a/src/gallium/drivers/softpipe/sp_flush.c b/src/gallium/drivers/softpipe/sp_flush.c
index 00a2fafdfa2..f16751a2163 100644
--- a/src/gallium/drivers/softpipe/sp_flush.c
+++ b/src/gallium/drivers/softpipe/sp_flush.c
@@ -129,20 +129,20 @@ softpipe_flush_resource(struct pipe_context *pipe,
 {
    unsigned referenced;
 
-   referenced = pipe->is_resource_referenced(pipe, texture, level, layer);
+   referenced = softpipe_is_resource_referenced(pipe, texture, level, layer);
 
-   if ((referenced & PIPE_REFERENCED_FOR_WRITE) ||
-       ((referenced & PIPE_REFERENCED_FOR_READ) && !read_only)) {
+   if ((referenced & SP_REFERENCED_FOR_WRITE) ||
+       ((referenced & SP_REFERENCED_FOR_READ) && !read_only)) {
 
       /*
        * TODO: The semantics of these flush flags are too obtuse. They should
        * disappear and the pipe driver should just ensure that all visible
        * side-effects happen when they need to happen.
        */
-      if (referenced & PIPE_REFERENCED_FOR_WRITE)
+      if (referenced & SP_REFERENCED_FOR_WRITE)
          flush_flags |= PIPE_FLUSH_RENDER_CACHE;
 
-      if (referenced & PIPE_REFERENCED_FOR_READ)
+      if (referenced & SP_REFERENCED_FOR_READ)
          flush_flags |= PIPE_FLUSH_TEXTURE_CACHE;
 
       if (cpu_access) {