diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_process.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c index 946f4d68947f..b81ad8164da6 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c @@ -423,29 +423,25 @@ int kfd_bind_processes_to_device(struct kfd_dev *dev) } /* - * Temporarily unbind currently bound processes from the device and - * mark them as PDD_BOUND_SUSPENDED. These processes will be restored - * to PDD_BOUND state in kfd_bind_processes_to_device. + * Mark currently bound processes as PDD_BOUND_SUSPENDED. These + * processes will be restored to PDD_BOUND state in + * kfd_bind_processes_to_device. */ void kfd_unbind_processes_from_device(struct kfd_dev *dev) { struct kfd_process_device *pdd; struct kfd_process *p; - unsigned int temp, temp_bound, temp_pasid; + unsigned int temp; int idx = srcu_read_lock(&kfd_processes_srcu); hash_for_each_rcu(kfd_processes_table, temp, p, kfd_processes) { mutex_lock(&p->mutex); pdd = kfd_get_process_device_data(dev, p); - temp_bound = pdd->bound; - temp_pasid = p->pasid; + if (pdd->bound == PDD_BOUND) pdd->bound = PDD_BOUND_SUSPENDED; mutex_unlock(&p->mutex); - - if (temp_bound == PDD_BOUND) - amd_iommu_unbind_pasid(dev->pdev, temp_pasid); } srcu_read_unlock(&kfd_processes_srcu, idx); |