diff options
Diffstat (limited to 'src/amd/vulkan/radv_pipeline.c')
| -rw-r--r-- | src/amd/vulkan/radv_pipeline.c | 12 |
1 files changed, 12 insertions, 0 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) |