Mesa (master): i965/miptree: Stop setting total_width/ height for existing bo

[Topi Pohjolainen]

Module: Mesa
Branch: master
Commit: d401bd3e8fc26be9966375f345e496c103f70c3c
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d401bd3e8fc26be9966375f345e496c103f70c3c

Author: Topi Pohjolainen <topi.pohjolainen at intel.com>
Date:   Tue Jun 27 21:52:19 2017 +0300

i965/miptree: Stop setting total_width/height for existing bo

Now that image surface vertical slice calculator doesn't depend
on total_height, total dimensions are only needed when new buffer
objects are created. Therefore one can safely ignore them when
miptrees are created for already exisiting buffer objects.

Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen at intel.com>

---

 src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 4 ----
 src/mesa/drivers/dri/i965/intel_tex_image.c   | 2 --
 2 files changed, 6 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
index da454add98..cefe33f84b 100644
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
@@ -1024,8 +1024,6 @@ miptree_create_for_planar_image(struct brw_context *brw,
          return NULL;
 
       mt->target = target;
-      mt->total_width = width;
-      mt->total_height = height;
 
       if (i == 0)
          planar_mt = mt;
@@ -1109,8 +1107,6 @@ intel_miptree_create_for_dri_image(struct brw_context *brw,
    mt->level[0].level_y = image->tile_y;
    mt->level[0].slice[0].x_offset = image->tile_x;
    mt->level[0].slice[0].y_offset = image->tile_y;
-   mt->total_width += image->tile_x;
-   mt->total_height += image->tile_y;
 
    /* From "OES_EGL_image" error reporting. We report GL_INVALID_OPERATION
     * for EGL images from non-tile aligned sufaces in gen4 hw and earlier which has
diff --git a/src/mesa/drivers/dri/i965/intel_tex_image.c b/src/mesa/drivers/dri/i965/intel_tex_image.c
index ba5d099fb4..26ea9a5983 100644
--- a/src/mesa/drivers/dri/i965/intel_tex_image.c
+++ b/src/mesa/drivers/dri/i965/intel_tex_image.c
@@ -268,8 +268,6 @@ intelSetTexBuffer2(__DRIcontext *pDRICtx, GLint target,
    if (mt == NULL)
        return;
    mt->target = target;
-   mt->total_width = rb->Base.Base.Width;
-   mt->total_height = rb->Base.Base.Height;
 
    _mesa_lock_texture(&brw->ctx, texObj);
    texImage = _mesa_get_tex_image(ctx, texObj, target, 0);