From: Kristian Høgsberg Kristensen <kristian.h.kristensen@intel.com>
Date: Mon, 25 Jan 2016 19:34:32 +0000 (-0800)
Subject: anv: Don't use uninitialized barycentric_interp_modes
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c21de2bf04c774870f5e58eb160794ca83d96346;p=mesa.git

anv: Don't use uninitialized barycentric_interp_modes

If we don't have a fragment shader, wm_prog_data in undefined.
---

diff --git a/src/vulkan/gen8_pipeline.c b/src/vulkan/gen8_pipeline.c
index b23bb4b8895..314a9589e75 100644
--- a/src/vulkan/gen8_pipeline.c
+++ b/src/vulkan/gen8_pipeline.c
@@ -343,7 +343,8 @@ genX(graphics_pipeline_create)(
                   .ForceThreadDispatchEnable = NORMAL,
                   .PointRasterizationRule = RASTRULE_UPPER_RIGHT,
                   .BarycentricInterpolationMode =
-                     pipeline->wm_prog_data.barycentric_interp_modes);
+                     pipeline->ps_ksp0 == NO_KERNEL ?
+                     0 : pipeline->wm_prog_data.barycentric_interp_modes);
 
    uint32_t samples = 1;
    uint32_t log2_samples = __builtin_ffs(samples) - 1;