drm/amdgpu: make the VMID owner always 64bit
Otherwise we could (in theory) run into problems on 32bit systems.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 62ce725..cd57898 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -185,7 +185,7 @@
if (!id)
continue;
- if (atomic_long_read(&id->owner) != vm->client_id)
+ if (atomic64_read(&id->owner) != vm->client_id)
continue;
if (pd_addr != id->pd_gpu_addr)
@@ -261,7 +261,7 @@
list_move_tail(&id->list, &adev->vm_manager.ids_lru);
id->last_user = ring;
- atomic_long_set(&id->owner, vm->client_id);
+ atomic64_set(&id->owner, vm->client_id);
vm->ids[ring->idx] = id;
*vm_id = id - adev->vm_manager.ids;