diff --git a/src/amd/vulkan/radv_nir_to_llvm.c b/src/amd/vulkan/radv_nir_to_llvm.c index b2c22a37b1e..caccff0b097 100644 --- a/src/amd/vulkan/radv_nir_to_llvm.c +++ b/src/amd/vulkan/radv_nir_to_llvm.c @@ -3077,6 +3077,10 @@ ac_translate_nir_to_llvm(struct ac_llvm_compiler *ac_llvm, struct nir_shader *co LLVMSetInitializer(ctx.gs_ngg_scratch, LLVMGetUndef(asi32)); LLVMSetAlignment(ctx.gs_ngg_scratch, 4); } + + /* GFX10 hang workaround - there needs to be an s_barrier before gs_alloc_req always */ + if (ctx.ac.chip_class == GFX10 && shader_count == 1) + ac_build_s_barrier(&ctx.ac); } for (int shader_idx = 0; shader_idx < shader_count; ++shader_idx) {