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Commit 778e23a9 authored by Chris Wilson's avatar Chris Wilson
Browse files

drm/i915: Implement local atomic_state_free callback 



As we use debugobjects to track the lifetime of fences within our atomic
state, we ideally want to mark those objects as freed along with their
containers. This merits us hookin into config->funcs->atomic_state_free
for this purpose.

This allows us to enable debugobjects for sw-fences without triggering
known issues.

Fixes: fc158405 ("drm/i915: Integrate i915_sw_fence with debugobjects")
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: default avatarTvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161205142941.21965-4-chris@chris-wilson.co.uk
parent 7d1d9aea

drivers/gpu/drm/i915/intel_display.c

+12 −0
Original line number Diff line number Diff line
@@ -15994,6 +15994,17 @@ intel_user_framebuffer_create(struct drm_device *dev, 
	return fb;

}



static void intel_atomic_state_free(struct drm_atomic_state *state)

{

	struct intel_atomic_state *intel_state = to_intel_atomic_state(state);



	drm_atomic_state_default_release(state);



	i915_sw_fence_fini(&intel_state->commit_ready);



	kfree(state);

}



static const struct drm_mode_config_funcs intel_mode_funcs = {

	.fb_create = intel_user_framebuffer_create,

	.output_poll_changed = intel_fbdev_output_poll_changed,
@@ -16001,6 +16012,7 @@ static const struct drm_mode_config_funcs intel_mode_funcs = { 
	.atomic_commit = intel_atomic_commit,

	.atomic_state_alloc = intel_atomic_state_alloc,

	.atomic_state_clear = intel_atomic_state_clear,

	.atomic_state_free = intel_atomic_state_free,

};



/**