[Intel-gfx] [PATCH] drm/i915: Remove hole and padding from intel_shared_dpll

[Jani Nikula]

On Wed, 14 Mar 2018, Lucas De Marchi <lucas.demarchi at intel.com> wrote:
> Reorder fields so we save 8 bytes per instance: this removes a 4-bytes
> hole after enum intel_dpll_id and a 4-bytes padding.

Does GCC have anything like the Clang -Wpadded option to warn us about
alignment holes and padding? Certainly it would be too noisy to run all
the time anyway, but it seems a bit tedious to have to do this by
hand. We could run it every once in a while to catch the worst
offenders.

BR,
Jani.


-- 
Jani Nikula, Intel Open Source Technology Center