diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_breadcrumbs.c')
-rw-r--r-- | drivers/gpu/drm/i915/gt/intel_breadcrumbs.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c b/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c index 09c68dda2098..55317081d48b 100644 --- a/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c +++ b/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c @@ -120,7 +120,6 @@ __dma_fence_signal__notify(struct dma_fence *fence, struct dma_fence_cb *cur, *tmp; lockdep_assert_held(fence->lock); - lockdep_assert_irqs_disabled(); list_for_each_entry_safe(cur, tmp, list, node) { INIT_LIST_HEAD(&cur->node); @@ -134,9 +133,10 @@ void intel_engine_breadcrumbs_irq(struct intel_engine_cs *engine) const ktime_t timestamp = ktime_get(); struct intel_context *ce, *cn; struct list_head *pos, *next; + unsigned long flags; LIST_HEAD(signal); - spin_lock(&b->irq_lock); + spin_lock_irqsave(&b->irq_lock, flags); if (b->irq_armed && list_empty(&b->signalers)) __intel_breadcrumbs_disarm_irq(b); @@ -182,30 +182,23 @@ void intel_engine_breadcrumbs_irq(struct intel_engine_cs *engine) } } - spin_unlock(&b->irq_lock); + spin_unlock_irqrestore(&b->irq_lock, flags); list_for_each_safe(pos, next, &signal) { struct i915_request *rq = list_entry(pos, typeof(*rq), signal_link); struct list_head cb_list; - spin_lock(&rq->lock); + spin_lock_irqsave(&rq->lock, flags); list_replace(&rq->fence.cb_list, &cb_list); __dma_fence_signal__timestamp(&rq->fence, timestamp); __dma_fence_signal__notify(&rq->fence, &cb_list); - spin_unlock(&rq->lock); + spin_unlock_irqrestore(&rq->lock, flags); i915_request_put(rq); } } -void intel_engine_signal_breadcrumbs(struct intel_engine_cs *engine) -{ - local_irq_disable(); - intel_engine_breadcrumbs_irq(engine); - local_irq_enable(); -} - static void signal_irq_work(struct irq_work *work) { struct intel_engine_cs *engine = @@ -275,7 +268,6 @@ void intel_engine_fini_breadcrumbs(struct intel_engine_cs *engine) bool i915_request_enable_breadcrumb(struct i915_request *rq) { lockdep_assert_held(&rq->lock); - lockdep_assert_irqs_disabled(); if (test_bit(I915_FENCE_FLAG_ACTIVE, &rq->fence.flags)) { struct intel_breadcrumbs *b = &rq->engine->breadcrumbs; @@ -325,7 +317,6 @@ void i915_request_cancel_breadcrumb(struct i915_request *rq) struct intel_breadcrumbs *b = &rq->engine->breadcrumbs; lockdep_assert_held(&rq->lock); - lockdep_assert_irqs_disabled(); /* * We must wait for b->irq_lock so that we know the interrupt handler |