From: Nanley Chery <nanley.g.chery@intel.com>
Date: Thu, 3 Mar 2016 23:49:13 +0000 (-0800)
Subject: isl: Fix RenderTargetViewExtent for mipmapped 3D surfaces
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a6fb62a86441ce7296f9d06cf7a71d2f51f3a3f5;p=mesa.git

isl: Fix RenderTargetViewExtent for mipmapped 3D surfaces

Match the comment stated above the assignment.

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
---

diff --git a/src/intel/isl/isl_surface_state.c b/src/intel/isl/isl_surface_state.c
index fe8f07cfe30..f3390a6c553 100644
--- a/src/intel/isl/isl_surface_state.c
+++ b/src/intel/isl/isl_surface_state.c
@@ -346,7 +346,8 @@ isl_genX(surf_fill_state_s)(const struct isl_device *dev, void *state,
        *    indicates the extent of the accessible 'R' coordinates minus 1 on
        *    the LOD currently being rendered to.
        */
-      s.RenderTargetViewExtent = info->surf->logical_level0_px.depth - 1;
+      s.RenderTargetViewExtent = isl_minify(info->surf->logical_level0_px.depth,
+                                            info->view->base_level) - 1;
       break;
    default:
       unreachable(!"bad SurfaceType");