diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_breadcrumbs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_breadcrumbs.c | 33 |
1 files changed, 14 insertions, 19 deletions
diff --git a/drivers/gpu/drm/i915/intel_breadcrumbs.c b/drivers/gpu/drm/i915/intel_breadcrumbs.c index 5932e2dc0c6f..4f4e703d1b14 100644 --- a/drivers/gpu/drm/i915/intel_breadcrumbs.c +++ b/drivers/gpu/drm/i915/intel_breadcrumbs.c @@ -676,31 +676,26 @@ void intel_engine_fini_breadcrumbs(struct intel_engine_cs *engine) cancel_fake_irq(engine); } -unsigned int intel_breadcrumbs_busy(struct drm_i915_private *i915) +bool intel_breadcrumbs_busy(struct intel_engine_cs *engine) { - struct intel_engine_cs *engine; - enum intel_engine_id id; - unsigned int mask = 0; - - for_each_engine(engine, i915, id) { - struct intel_breadcrumbs *b = &engine->breadcrumbs; - - spin_lock_irq(&b->lock); + struct intel_breadcrumbs *b = &engine->breadcrumbs; + bool busy = false; - if (b->first_wait) { - wake_up_process(b->first_wait->tsk); - mask |= intel_engine_flag(engine); - } + spin_lock_irq(&b->lock); - if (b->first_signal) { - wake_up_process(b->signaler); - mask |= intel_engine_flag(engine); - } + if (b->first_wait) { + wake_up_process(b->first_wait->tsk); + busy |= intel_engine_flag(engine); + } - spin_unlock_irq(&b->lock); + if (b->first_signal) { + wake_up_process(b->signaler); + busy |= intel_engine_flag(engine); } - return mask; + spin_unlock_irq(&b->lock); + + return busy; } #if IS_ENABLED(CONFIG_DRM_I915_SELFTEST) |