Function ggml_backend_sched_buffer_supported

external/ggml/src/ggml-backend.cpp:985–1004

}

static bool ggml_backend_sched_buffer_supported(ggml_backend_sched_t sched, struct ggml_tensor * t, int backend_id) {
    ggml_backend_buffer_t buf = t->view_src ? t->view_src->buffer : t->buffer;
    ggml_backend_buffer_type_t buft = NULL;

    if (buf) {
        // the tensor is already allocated
        buft = buf->buft;
    } else {
        // see if the tensor already has a backend assigned, and use the buffer type of that backend
        int tensor_backend_id = tensor_backend_id(t);
        if (tensor_backend_id == -1 && t->view_src) {
            tensor_backend_id = tensor_backend_id(t->view_src);
        }
        if (tensor_backend_id != -1) {
            buft = sched->bufts[tensor_backend_id];
        }
    }

    return buft != NULL && ggml_backend_supports_buft(sched->backends[backend_id], buft);
}

static void ggml_backend_sched_set_if_supported(ggml_backend_sched_t sched, struct ggml_tensor * node, int cur_backend_id, int * node_backend_id) {
    if (ggml_backend_supports_op(sched->backends[cur_backend_id], node)) {