drm/amdkfd: add debug prints for process teardown
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
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 @@
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);