diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_breadcrumbs.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_breadcrumbs.c b/drivers/gpu/drm/i915/intel_breadcrumbs.c index 4de054f8c1ba..4c4fbf5f20f9 100644 --- a/drivers/gpu/drm/i915/intel_breadcrumbs.c +++ b/drivers/gpu/drm/i915/intel_breadcrumbs.c @@ -145,6 +145,14 @@ static void intel_breadcrumbs_fake_irq(struct timer_list *t) static void irq_enable(struct intel_engine_cs *engine) { + /* + * FIXME: Ideally we want this on the API boundary, but for the + * sake of testing with mock breadcrumbs (no HW so unable to + * enable irqs) we place it deep within the bowels, at the point + * of no return. + */ + GEM_BUG_ON(!intel_irqs_enabled(engine->i915)); + /* Enabling the IRQ may miss the generation of the interrupt, but * we still need to force the barrier before reading the seqno, * just in case. @@ -266,8 +274,6 @@ static bool __intel_breadcrumbs_enable_irq(struct intel_breadcrumbs *b) struct drm_i915_private *i915 = engine->i915; bool enabled; - GEM_BUG_ON(!intel_irqs_enabled(i915)); - lockdep_assert_held(&b->irq_lock); if (b->irq_armed) return false; |