diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_breadcrumbs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_breadcrumbs.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/intel_breadcrumbs.c b/drivers/gpu/drm/i915/intel_breadcrumbs.c index c6fa77177615..6b24f2544b6b 100644 --- a/drivers/gpu/drm/i915/intel_breadcrumbs.c +++ b/drivers/gpu/drm/i915/intel_breadcrumbs.c @@ -81,7 +81,7 @@ static void irq_enable(struct intel_engine_cs *engine) * we still need to force the barrier before reading the seqno, * just in case. */ - engine->breadcrumbs.irq_posted = true; + set_bit(ENGINE_IRQ_BREADCRUMB, &engine->irq_posted); /* Caller disables interrupts */ spin_lock(&engine->i915->irq_lock); @@ -95,8 +95,6 @@ static void irq_disable(struct intel_engine_cs *engine) spin_lock(&engine->i915->irq_lock); engine->irq_disable(engine); spin_unlock(&engine->i915->irq_lock); - - engine->breadcrumbs.irq_posted = false; } static void __intel_breadcrumbs_enable_irq(struct intel_breadcrumbs *b) @@ -257,7 +255,8 @@ static bool __intel_engine_add_wait(struct intel_engine_cs *engine, * in case the seqno passed. */ __intel_breadcrumbs_enable_irq(b); - if (READ_ONCE(b->irq_posted)) + if (test_bit(ENGINE_IRQ_BREADCRUMB, + &engine->irq_posted)) wake_up_process(to_wait(next)->tsk); } @@ -610,7 +609,7 @@ void intel_engine_reset_breadcrumbs(struct intel_engine_cs *engine) if (intel_engine_has_waiter(engine)) { b->timeout = wait_timeout(); __intel_breadcrumbs_enable_irq(b); - if (READ_ONCE(b->irq_posted)) + if (test_bit(ENGINE_IRQ_BREADCRUMB, &engine->irq_posted)) wake_up_process(b->first_wait->tsk); } else { /* sanitize the IMR and unmask any auxiliary interrupts */ |