[PATCH 3/3] drm/amdkfd: add debug prints for process teardown

[Oded Gabbay]

Signed-off-by: Oded Gabbay <oded.gabbay at amd.com>
---
 drivers/gpu/drm/amd/amdkfd/kfd_process.c | 6 ++++++
 1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c 
b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index a369c14..945d622 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -162,10 +162,16 @@ static void kfd_process_wq_release(struct work_struct 
*work)

        p = my_work->p;

+       pr_debug("Releasing process (pasid %d) in workqueue\n",
+                       p->pasid);
+
        mutex_lock(&p->mutex);

        list_for_each_entry_safe(pdd, temp, &p->per_device_data,
                                                        per_device_list) {
+               pr_debug("Releasing pdd (topology id %d) for process (pasid %d) 
in workqueue\n",
+                               pdd->dev->id, p->pasid);
+
                amd_iommu_unbind_pasid(pdd->dev->pdev, p->pasid);
                list_del(&pdd->per_device_list);

-- 
2.1.0