diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/device/user.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/device/user.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c index e9b90e40f274..17adcb4e8854 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c @@ -294,6 +294,11 @@ nvkm_udevice_child_get(struct nvkm_object *object, int index, if (!sclass) { switch (index) { case 0: sclass = &nvkm_control_oclass; break; + case 1: + if (!device->mmu) + return -EINVAL; + sclass = &device->mmu->user; + break; default: return -EINVAL; } |