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-rw-r--r--src/amd/vulkan/radv_pipeline.c12
-rw-r--r--src/amd/vulkan/radv_shader.c2
2 files changed, 13 insertions, 1 deletions
diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c
index d1eede172dc..a22e605ca1c 100644
--- a/src/amd/vulkan/radv_pipeline.c
+++ b/src/amd/vulkan/radv_pipeline.c
@@ -2306,6 +2306,18 @@ radv_fill_shader_keys(struct radv_device *device,
} else {
keys[MESA_SHADER_VERTEX].vs_common_out.as_ngg = true;
}
+
+ if (nir[MESA_SHADER_TESS_CTRL] &&
+ nir[MESA_SHADER_GEOMETRY] &&
+ nir[MESA_SHADER_GEOMETRY]->info.gs.invocations *
+ nir[MESA_SHADER_GEOMETRY]->info.gs.vertices_out > 256) {
+ /* Fallback to the legacy path if tessellation is
+ * enabled with extreme geometry because
+ * EN_MAX_VERT_OUT_PER_GS_INSTANCE doesn't work and it
+ * might hang.
+ */
+ keys[MESA_SHADER_TESS_EVAL].vs_common_out.as_ngg = false;
+ }
}
for(int i = 0; i < MESA_SHADER_STAGES; ++i)
diff --git a/src/amd/vulkan/radv_shader.c b/src/amd/vulkan/radv_shader.c
index 1e9399de193..6bafcb2f869 100644
--- a/src/amd/vulkan/radv_shader.c
+++ b/src/amd/vulkan/radv_shader.c
@@ -796,7 +796,7 @@ static void radv_postprocess_config(const struct radv_physical_device *pdevice,
break;
}
- if (pdevice->rad_info.chip_class >= GFX10 &&
+ if (pdevice->rad_info.chip_class >= GFX10 && info->is_ngg &&
(stage == MESA_SHADER_VERTEX || stage == MESA_SHADER_TESS_EVAL || stage == MESA_SHADER_GEOMETRY)) {
unsigned gs_vgpr_comp_cnt, es_vgpr_comp_cnt;
gl_shader_stage es_stage = stage;