diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 675c28d54658..cb1424abb7c0 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1042,8 +1042,6 @@ static void notify_ring(struct intel_engine_cs *engine) atomic_inc(&engine->irq_count); set_bit(ENGINE_IRQ_BREADCRUMB, &engine->irq_posted); - rcu_read_lock(); - spin_lock(&engine->breadcrumbs.lock); wait = engine->breadcrumbs.first_wait; if (wait) { @@ -1060,7 +1058,7 @@ static void notify_ring(struct intel_engine_cs *engine) */ if (i915_seqno_passed(intel_engine_get_seqno(engine), wait->seqno)) - rq = wait->request; + rq = i915_gem_request_get(wait->request); wake_up_process(wait->tsk); } else { @@ -1068,10 +1066,10 @@ static void notify_ring(struct intel_engine_cs *engine) } spin_unlock(&engine->breadcrumbs.lock); - if (rq) + if (rq) { dma_fence_signal(&rq->fence); - - rcu_read_unlock(); + i915_gem_request_put(rq); + } trace_intel_engine_notify(engine, wait); } |