diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 83f40baeb1f3..6c17596d75dd 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -2488,11 +2488,8 @@ static irqreturn_t gen8_irq_handler(int irq, void *arg) return ret; } -static void i915_error_wake_up(struct drm_i915_private *dev_priv, - bool reset_completed) +static void i915_error_wake_up(struct drm_i915_private *dev_priv) { - struct intel_engine_cs *engine; - /* * Notify all waiters for GPU completion events that reset state has * been changed, and that they need to restart their wait after @@ -2501,18 +2498,10 @@ static void i915_error_wake_up(struct drm_i915_private *dev_priv, */ /* Wake up __wait_seqno, potentially holding dev->struct_mutex. */ - for_each_engine(engine, dev_priv) - wake_up_all(&engine->irq_queue); + wake_up_all(&dev_priv->gpu_error.wait_queue); /* Wake up intel_crtc_wait_for_pending_flips, holding crtc->mutex. */ wake_up_all(&dev_priv->pending_flip_queue); - - /* - * Signal tasks blocked in i915_gem_wait_for_error that the pending - * reset state is cleared. - */ - if (reset_completed) - wake_up_all(&dev_priv->gpu_error.reset_queue); } /** @@ -2577,7 +2566,7 @@ static void i915_reset_and_wakeup(struct drm_i915_private *dev_priv) * Note: The wake_up also serves as a memory barrier so that * waiters see the update value of the reset counter atomic_t. */ - i915_error_wake_up(dev_priv, true); + wake_up_all(&dev_priv->gpu_error.reset_queue); } } @@ -2714,7 +2703,7 @@ void i915_handle_error(struct drm_i915_private *dev_priv, * ensure that the waiters see the updated value of the reset * counter atomic_t. */ - i915_error_wake_up(dev_priv, false); + i915_error_wake_up(dev_priv); } i915_reset_and_wakeup(dev_priv); |