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drm/amdkfd: add debug prints for process teardown

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Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Oded Gabbay 2015-02-24 10:51:59 +02:00
parent 0d9200874c
commit 94a1ee0923
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/amd/amdkfd/kfd_process.c
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@ -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);