From 9a0a3bebb0c5885784a048a65f4661a2464cc920 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Fri, 31 Jul 2020 09:50:09 +0100 Subject: [PATCH] drm/i915: Add a couple of missing i915_active_fini() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit We use i915_active_fini() as a debug check on the i915_active state before freeing. If we forget to call it, we may end up angering the debugobjects contained within. Signed-off-by: Chris Wilson Reviewed-by: Tvrtko Ursulin Reviewed-by: Thomas Hellström Link: https://patchwork.freedesktop.org/patch/msgid/20200731085015.32368-1-chris@chris-wilson.co.uk Signed-off-by: Rodrigo Vivi --- drivers/gpu/drm/i915/display/intel_frontbuffer.c | 2 ++ drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c | 5 ++++- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_frontbuffer.c b/drivers/gpu/drm/i915/display/intel_frontbuffer.c index 2979ed2588eb..d898b370d7a4 100644 --- a/drivers/gpu/drm/i915/display/intel_frontbuffer.c +++ b/drivers/gpu/drm/i915/display/intel_frontbuffer.c @@ -232,6 +232,8 @@ static void frontbuffer_release(struct kref *ref) RCU_INIT_POINTER(obj->frontbuffer, NULL); spin_unlock(&to_i915(obj->base.dev)->fb_tracking.lock); + i915_active_fini(&front->write); + i915_gem_object_put(obj); kfree_rcu(front, rcu); } diff --git a/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c b/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c index 73243ba59c7d..e73854dd2fe0 100644 --- a/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c +++ b/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c @@ -47,7 +47,10 @@ static int pulse_active(struct i915_active *active) static void pulse_free(struct kref *kref) { - kfree(container_of(kref, struct pulse, kref)); + struct pulse *p = container_of(kref, typeof(*p), kref); + + i915_active_fini(&p->active); + kfree(p); } static void pulse_put(struct pulse *p) -- 2.11.0