From: Brian Ho <brian@brkho.com>
Date: Fri, 3 Apr 2020 14:59:47 +0000 (-0700)
Subject: turnip: Update maxGeometryShaderInvocations to match blob
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8eb009631217e415869709faadaf18dbeca8f8b0;p=mesa.git

turnip: Update maxGeometryShaderInvocations to match blob

Geometry shaders support an invocations parameter up to a limit
defined by maxGeometryShaderInvocations. This was set to 127, but
executing with invocations > 32 causes a crash. As it turns out, the
blob only advertises a max of 32 invocations, so we set that in
turnip as well.

Fixes dEQP-VK.geometry.instanced.draw_*_instances_{127, 64}_geometry_invocations

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4436>
---

diff --git a/src/freedreno/vulkan/tu_device.c b/src/freedreno/vulkan/tu_device.c
index f8c856e6594..efd0d1005df 100644
--- a/src/freedreno/vulkan/tu_device.c
+++ b/src/freedreno/vulkan/tu_device.c
@@ -790,7 +790,7 @@ tu_GetPhysicalDeviceProperties(VkPhysicalDevice physicalDevice,
       .maxTessellationControlTotalOutputComponents = 4096,
       .maxTessellationEvaluationInputComponents = 128,
       .maxTessellationEvaluationOutputComponents = 128,
-      .maxGeometryShaderInvocations = 127,
+      .maxGeometryShaderInvocations = 32,
       .maxGeometryInputComponents = 64,
       .maxGeometryOutputComponents = 128,
       .maxGeometryOutputVertices = 256,