drm/amdgpu: fix PRT teardown on VM fini v3
v2: new approach fixing this by registering a fence callback for
all users of the VM on teardown
v3: agd: rebase
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index 1dc5c10..57eaf71 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -164,7 +164,7 @@ struct amdgpu_vm_manager {
/* partial resident texture handling */
spinlock_t prt_lock;
- atomic_t num_prt_mappings;
+ atomic_t num_prt_users;
};
void amdgpu_vm_manager_init(struct amdgpu_device *adev);