i915_active_acquire
err = i915_active_acquire(&vma->active);
err = i915_active_acquire(&ring->vma->active);
err = i915_active_acquire(&ce->active);
ret = i915_active_acquire(&node->active);
i915_active_acquire(&tl->active);
err = i915_active_acquire(&p->active);
err = i915_active_acquire(&ce->active);
err = i915_active_acquire(ref);
int i915_active_acquire(struct i915_active *ref);
err = i915_active_acquire(&vma->active);
err = i915_active_acquire(&active->base);
err = i915_active_acquire(&active->base);