diff options
Diffstat (limited to 'src/amd')
| -rw-r--r-- | src/amd/vulkan/radv_pipeline.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c index 1e7d7dc945f..426b417e172 100644 --- a/src/amd/vulkan/radv_pipeline.c +++ b/src/amd/vulkan/radv_pipeline.c @@ -3411,6 +3411,17 @@ radv_compute_ia_multi_vgt_param_helpers(struct radv_pipeline *pipeline, } } + /* Workaround for a VGT hang when strip primitive types are used with + * primitive restart. + */ + if (pipeline->graphics.prim_restart_enable && + (prim == V_008958_DI_PT_LINESTRIP || + prim == V_008958_DI_PT_TRISTRIP || + prim == V_008958_DI_PT_LINESTRIP_ADJ || + prim == V_008958_DI_PT_TRISTRIP_ADJ)) { + ia_multi_vgt_param.partial_vs_wave = true; + } + ia_multi_vgt_param.base = S_028AA8_PRIMGROUP_SIZE(ia_multi_vgt_param.primgroup_size - 1) | /* The following field was moved to VGT_SHADER_STAGES_EN in GFX9. */ |