[igt-dev] [PATCH v13 6/9] lib/i915: add gem_engine_topology library

[Chris Wilson]

Quoting Andi Shyti (2019-03-20 11:13:16)
> On Wed, Mar 20, 2019 at 10:59:05AM +0000, Chris Wilson wrote:
> Another solution would be having the engine_data structure as a
> global structure that contains all informations and it's
> allocated outside the for_each. We can have functions inside it
> like init, get_next, and so on, instead of using it just as a
> mere leaking iterator.

You can't use a single global, as I need nested iterators.

Don't worry about interrupted loops leaking, it's par for the course for
igt_assert() as we don't have full setup/cleanup (igt_try {} igt_catch
{} igt_finally {} anyone?).
-Chris