diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_vma.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index 4999882fbceb..84e03da0d5f9 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -1279,16 +1279,21 @@ int i915_vma_unbind(struct i915_vma *vma) /* XXX not always required: nop_clear_range */ wakeref = intel_runtime_pm_get(&vm->i915->runtime_pm); + /* Optimistic wait before taking the mutex */ + err = i915_vma_sync(vma); + if (err) + goto out_rpm; + err = mutex_lock_interruptible(&vm->mutex); if (err) - return err; + goto out_rpm; err = __i915_vma_unbind(vma); mutex_unlock(&vm->mutex); +out_rpm: if (wakeref) intel_runtime_pm_put(&vm->i915->runtime_pm, wakeref); - return err; } |