From: Michel Dänzer <michel@tungstengraphics.com>
Date: Thu, 21 Dec 2006 16:30:00 +0000 (+0100)
Subject: intel_finalize_mipmap_tree: Only flush batchbuffer when necessary.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=92fb742065f4de941e444916c5a146db87c71701;p=mesa.git

intel_finalize_mipmap_tree: Only flush batchbuffer when necessary.
---

diff --git a/src/mesa/drivers/dri/i915tex/intel_tex_validate.c b/src/mesa/drivers/dri/i915tex/intel_tex_validate.c
index e73c9c2f218..79d587a1744 100644
--- a/src/mesa/drivers/dri/i915tex/intel_tex_validate.c
+++ b/src/mesa/drivers/dri/i915tex/intel_tex_validate.c
@@ -110,6 +110,8 @@ intel_finalize_mipmap_tree(struct intel_context *intel, GLuint unit)
    GLuint nr_faces = 0;
    struct intel_texture_image *firstImage;
 
+   GLboolean need_flush = GL_FALSE;
+
    /* We know/require this is true by now: 
     */
    assert(intelObj->base.Complete);
@@ -201,11 +203,13 @@ intel_finalize_mipmap_tree(struct intel_context *intel, GLuint unit)
           */
          if (intelObj->mt != intelImage->mt) {
             copy_image_data_to_tree(intel, intelObj, intelImage);
+	    need_flush = GL_TRUE;
          }
       }
    }
 
-   intel_batchbuffer_flush(intel->batch);
+   if (need_flush)
+      intel_batchbuffer_flush(intel->batch);
 
    return GL_TRUE;
 }