kfd_alloc_process_doorbells
ret = kfd_alloc_process_doorbells(dev->kfd, pdd);
err = kfd_alloc_process_doorbells(dev->kfd, pdd);
if (kfd_alloc_process_doorbells(pdd->dev->kfd, pdd))
int kfd_alloc_process_doorbells(struct kfd_dev *kfd,