diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_process.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_process.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c index d030d76cef46..c74cf22a1ed9 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c @@ -79,8 +79,6 @@ struct kfd_process *kfd_create_process(const struct task_struct *thread) { struct kfd_process *process; - BUG_ON(!kfd_process_wq); - if (!thread->mm) return ERR_PTR(-EINVAL); @@ -202,10 +200,8 @@ static void kfd_process_destroy_delayed(struct rcu_head *rcu) struct kfd_process_release_work *work; struct kfd_process *p; - BUG_ON(!kfd_process_wq); - p = container_of(rcu, struct kfd_process, rcu); - BUG_ON(atomic_read(&p->mm->mm_count) <= 0); + WARN_ON(atomic_read(&p->mm->mm_count) <= 0); mmdrop(p->mm); @@ -229,7 +225,8 @@ static void kfd_process_notifier_release(struct mmu_notifier *mn, * mmu_notifier srcu is read locked */ p = container_of(mn, struct kfd_process, mmu_notifier); - BUG_ON(p->mm != mm); + if (WARN_ON(p->mm != mm)) + return; mutex_lock(&kfd_processes_mutex); hash_del_rcu(&p->kfd_processes); |