Mesa (master): i965: Make a helper function intel_miptree_set_alignment()

[Anuj Phogat]

Module: Mesa
Branch: master
Commit: 06f76b7fa68db1ac74ecca015412f71b3a5e9f9c
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=06f76b7fa68db1ac74ecca015412f71b3a5e9f9c

Author: Anuj Phogat <anuj.phogat at gmail.com>
Date:   Thu Jun  4 16:57:02 2015 -0700

i965: Make a helper function intel_miptree_set_alignment()

Signed-off-by: Anuj Phogat <anuj.phogat at gmail.com>
Reviewed-by: Ben Widawsky <ben at bwidawsk.net>

---

 src/mesa/drivers/dri/i965/brw_tex_layout.c |   21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_tex_layout.c b/src/mesa/drivers/dri/i965/brw_tex_layout.c
index 4559843..e35cb64 100644
--- a/src/mesa/drivers/dri/i965/brw_tex_layout.c
+++ b/src/mesa/drivers/dri/i965/brw_tex_layout.c
@@ -761,16 +761,13 @@ intel_miptree_set_total_width_height(struct brw_context *brw,
        mt->total_width, mt->total_height, mt->cpp);
 }
 
-void
-brw_miptree_layout(struct brw_context *brw,
-                   struct intel_mipmap_tree *mt,
-                   enum intel_miptree_tiling_mode requested,
-                   uint32_t layout_flags)
+static void
+intel_miptree_set_alignment(struct brw_context *brw,
+                            struct intel_mipmap_tree *mt,
+                            uint32_t layout_flags)
 {
    bool gen6_hiz_or_stencil = false;
 
-   mt->tr_mode = INTEL_MIPTREE_TRMODE_NONE;
-
    if (brw->gen == 6 && mt->array_layout == ALL_SLICES_AT_EACH_LOD) {
       const GLenum base_format = _mesa_get_format_base_format(mt->format);
       gen6_hiz_or_stencil = _mesa_is_depth_or_stencil_format(base_format);
@@ -805,7 +802,17 @@ brw_miptree_layout(struct brw_context *brw,
          intel_horizontal_texture_alignment_unit(brw, mt, layout_flags);
       mt->align_h = intel_vertical_texture_alignment_unit(brw, mt);
    }
+}
+
+void
+brw_miptree_layout(struct brw_context *brw,
+                   struct intel_mipmap_tree *mt,
+                   enum intel_miptree_tiling_mode requested,
+                   uint32_t layout_flags)
+{
+   mt->tr_mode = INTEL_MIPTREE_TRMODE_NONE;
 
+   intel_miptree_set_alignment(brw, mt, layout_flags);
    intel_miptree_set_total_width_height(brw, mt);
 
    if (!mt->total_width || !mt->total_height) {