summaryrefslogtreecommitdiffstats
path: root/src/gallium/drivers/softpipe
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/drivers/softpipe')
-rw-r--r--src/gallium/drivers/softpipe/sp_tile_cache.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/gallium/drivers/softpipe/sp_tile_cache.c b/src/gallium/drivers/softpipe/sp_tile_cache.c
index 83fb4e0d151..65872cecc4f 100644
--- a/src/gallium/drivers/softpipe/sp_tile_cache.c
+++ b/src/gallium/drivers/softpipe/sp_tile_cache.c
@@ -97,7 +97,12 @@ sp_create_tile_cache( struct pipe_screen *screen )
}
tc->last_tile = &tc->entries[0]; /* any tile */
-#if TILE_CLEAR_OPTIMIZATION
+ /* XXX this code prevents valgrind warnings about use of uninitialized
+ * memory in programs that don't clear the surface before rendering.
+ * However, it breaks clearing in other situations (such as in
+ * progs/tests/drawbuffers, see bug 24402).
+ */
+#if 0 && TILE_CLEAR_OPTIMIZATION
/* set flags to indicate all the tiles are cleared */
memset(tc->clear_flags, 255, sizeof(tc->clear_flags));
#endif