linux/drivers/gpu/drm/amd
Yong Zhao e2a8e99964 drm/amdkfd: Avoid calling amd_iommu_unbind_pasid() when suspending
When kfd suspending on APU, we do not need to call
amd_iommu_unbind_pasid(), because pasid will be unbound automatically
when power goes off.

On the other hand, calling amd_iommu_unbind_pasid() will trigger
kfd_process_iommu_unbind_callback() if the process is not terminating.
By design, kfd_process_iommu_unbind_callback() should only be called
for process terminating. So we would rather not to call
amd_iommu_unbind_pasid() when suspending.

Signed-off-by: Yong Zhao <yong.zhao@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2017-11-01 19:21:28 -04:00
..
acp drm: amd: remove broken include path 2017-03-14 19:19:44 -04:00
amdgpu Linux 4.14-rc7 2017-11-02 12:40:41 +10:00
amdkfd drm/amdkfd: Avoid calling amd_iommu_unbind_pasid() when suspending 2017-11-01 19:21:28 -04:00
include drm/amdgpu: add uvd enc registers in header 2017-10-06 17:43:53 -04:00
lib drm/amd/chash: Fix typo 2017-09-28 16:03:29 -04:00
powerplay Linux 4.14-rc7 2017-11-02 12:40:41 +10:00
scheduler drm/amd/sched: fix job tear down order v2 2017-10-19 15:27:08 -04:00