rpc-server : allow iGPU

Author: slaren

tools/rpc/rpc-server.cpp

@@ -227,15 +227,7 @@ static ggml_backend_t create_backend(const rpc_server_params & params) {
         }
     }
 
-    // try to initialize a GPU backend first
-    if (!backend) {
-        backend = ggml_backend_init_by_type(GGML_BACKEND_DEVICE_TYPE_GPU, nullptr);
-    }
-
-    // if there aren't GPU backends fallback to CPU backend
-    if (!backend) {
-        backend = ggml_backend_init_by_type(GGML_BACKEND_DEVICE_TYPE_CPU, nullptr);
-    }
+    backend = ggml_backend_init_best();
 
     if (backend) {
         fprintf(stderr, "%s: using %s backend\n", __func__, ggml_backend_name(backend));