[Intel-gfx] [PATCH 1/3] drm/i915/perf: Initialise dynamic sysfs group before creation

[Chris Wilson]

Quoting Chris Wilson (2017-08-10 18:57:41)
> Another case where we need to call sysfs_attr_init() to setup the
> internal lockdep class prior to use:

Just a reminder that lockdep is currently disabled in CI due to this bug.
-Chris