[igt-dev] [PATCH i-g-t v2] tests/i915/gem_exec_balancer: Skip the test if no perf engines are available

[Chris Wilson]

Quoting Antonio Argenziano (2020-02-10 21:00:16)
> Require that the test can access perf engines files. This patch also fixes
> the error check for perf_i915_open().
> 
> v2:
>         - Skip based on valid perf type ID. (Chris)
> 
> Signed-off-by: Antonio Argenziano <antonio.argenziano at intel.com>
> 
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Tvrtko Ursulin <tvrtko.ursulin at linux.intel.com>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris