r600: cube mipmap levels are aligned to 8 faces only starting from r7xx

diff --git a/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c b/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c
index c6e5f11..ddfde3e 100644 (file)
--- a/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c
+++ b/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c
@@ -199,10 +199,10 @@ static void calculate_miptree_layout_r300(radeonContextPtr rmesa, radeon_mipmap_
 
                for(face = 0; face < mt->faces; face++)
                        compute_tex_image_offset(rmesa, mt, face, level, &curOffset);
-               /* r600 cube levels seems to be aligned to 8 faces but
-                * we have separate register for 1'st level offset so add
+               /* from r700? cube levels seems to be aligned to 8 faces,
+                * as we have separate register for 1'st level offset add
                 * 2 image alignment after 1'st mip level */
-               if(rmesa->radeonScreen->chip_family >= CHIP_FAMILY_R600 &&
+               if(rmesa->radeonScreen->chip_family >= CHIP_FAMILY_RV770 &&
                   mt->target == GL_TEXTURE_CUBE_MAP && level >= 1)
                        curOffset += 2 * mt->levels[level].size;
        }