amdkfd: Clear ctx cb before suspend

Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
2014-11-09 22:36:22 +02:00 · 2014-11-09 22:36:22 +02:00 · abc9d3e3b9
commit abc9d3e3b9
parent 52a5fdce13
1 changed files with 1 additions and 0 deletions
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@ -267,6 +267,7 @@ void kgd2kfd_suspend(struct kfd_dev *kfd)

 	if (kfd->init_complete) {
 		kfd->dqm->stop(kfd->dqm);
+		amd_iommu_set_invalidate_ctx_cb(kfd->pdev, NULL);
 		amd_iommu_free_device(kfd->pdev);
 	}
 }