[Intel-gfx] [PATCH i-g-t v2 1/4] lib: Extract helpers for determining submission method

[Chris Wilson]

Quoting Michał Winiarski (2017-10-16 10:05:14)
> diff --git a/lib/igt_aux.c b/lib/igt_aux.c
> index fa6594c3..cacc8f98 100644
> --- a/lib/igt_aux.c
> +++ b/lib/igt_aux.c
> @@ -1455,6 +1455,24 @@ igt_show_stat(proc_t *info, int *state, const char *fn)
>         ++*state;
>  }
>  
> +void gem_show_submission_method(int fd)
> +{
> +       const unsigned flags = gem_submission_method(fd);
> +
> +       if (flags & GEM_SUBMISSION_GUC) {
> +               igt_info("Using GuC submission\n");
> +               return;
> +       }
> +
> +       if (flags & GEM_SUBMISSION_EXECLISTS) {
> +               igt_info("Using Execlists submission\n");
> +               return;
> +       }
> +
> +       igt_info("Using Legacy submission%s\n",
> +                flags & GEM_SUBMISSION_SEMAPHORES ? ", with semaphores" : "");
> +}

You managed to hide it inside an #ifdef HAVE_PROCPS, or how to confuse
me with weird build failures.

Don't we have a lib/i915/gem_scheduler.c for this now?
-Chris