i965/miptree: Set the r8stencil flag in map_depthstencil

Found by initializing the r8stencil_needs_update to false in
make_separate_stencil_surface.

Prevents regressing the piglit test arb_stencil_texturing-draw, later on
in the series.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
index 90ebad4..d221840 100644 (file)
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
@@ -3470,7 +3470,9 @@ intel_miptree_map_depthstencil(struct brw_context *brw,
    if (!map->buffer)
       return;
 
-   intel_miptree_access_raw(brw, mt, level, slice,
+   intel_miptree_access_raw(brw, z_mt, level, slice,
+                            map->mode & GL_MAP_WRITE_BIT);
+   intel_miptree_access_raw(brw, s_mt, level, slice,
                             map->mode & GL_MAP_WRITE_BIT);
 
    /* One of either READ_BIT or WRITE_BIT or both is set.  READ_BIT implies no