Commit 7caaed94 authored Nov 07, 2019 by Chris Wilson

drm/i915/gt: Defer engine registration until fully initialised



Only add the engine to the available set of uabi engines once it has
been fully initialised and we know we want it in the public set.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Michał Wajdeczko <michal.wajdeczko@intel.com>
Cc: Andi Shyti <andi.shyti@intel.com>
Acked-by: Andi Shyti <andi.shyti@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191107081252.10542-17-chris@chris-wilson.co.uk

parent 0ccc42a2

drivers/gpu/drm/i915/gt/intel_engine_cs.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -344,7 +344,6 @@ static int intel_engine_setup(struct intel_gt *gt, enum intel_engine_id id)
		gt->engine_class[info->class][info->instance] = engine;
		gt->engine[id] = engine;

		intel_engine_add_user(engine);
		gt->i915->engine[id] = engine;

		return 0;
		@@ -481,6 +480,8 @@ int intel_engines_init(struct intel_gt *gt)
		err = init(engine);
		if (err)
		goto cleanup;

		intel_engine_add_user(engine);
		}

		return 0;

Admin message