diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_breadcrumbs.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c b/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c index c092bdf5f0bf..ea56b2cc6095 100644 --- a/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c +++ b/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c @@ -112,18 +112,18 @@ __dma_fence_signal__timestamp(struct dma_fence *fence, ktime_t timestamp) } static void -__dma_fence_signal__notify(struct dma_fence *fence) +__dma_fence_signal__notify(struct dma_fence *fence, + const struct list_head *list) { struct dma_fence_cb *cur, *tmp; lockdep_assert_held(fence->lock); lockdep_assert_irqs_disabled(); - list_for_each_entry_safe(cur, tmp, &fence->cb_list, node) { + list_for_each_entry_safe(cur, tmp, list, node) { INIT_LIST_HEAD(&cur->node); cur->func(fence, cur); } - INIT_LIST_HEAD(&fence->cb_list); } void intel_engine_breadcrumbs_irq(struct intel_engine_cs *engine) @@ -185,11 +185,12 @@ void intel_engine_breadcrumbs_irq(struct intel_engine_cs *engine) list_for_each_safe(pos, next, &signal) { struct i915_request *rq = list_entry(pos, typeof(*rq), signal_link); - - __dma_fence_signal__timestamp(&rq->fence, timestamp); + struct list_head cb_list; spin_lock(&rq->lock); - __dma_fence_signal__notify(&rq->fence); + 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); i915_request_put(rq); |