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author | Oded Gabbay <oded.gabbay@amd.com> | 2015-02-24 10:51:59 +0200 |
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committer | Oded Gabbay <oded.gabbay@amd.com> | 2015-03-25 14:02:05 +0200 |
commit | 94a1ee09235d404190ff82400a24595b6b2af771 (patch) | |
tree | 84f2369b1cfdae456bffc3cf6c12b85e2a029be7 /drivers/gpu/drm/amd/amdkfd/kfd_process.c | |
parent | 0d9200874c6cc9b3887f3474bbba638e43d696d0 (diff) | |
download | op-kernel-dev-94a1ee09235d404190ff82400a24595b6b2af771.zip op-kernel-dev-94a1ee09235d404190ff82400a24595b6b2af771.tar.gz |
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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_process.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_process.c | 6 |
1 files changed, 6 insertions, 0 deletions
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); |