diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c index f0fd1ce8f671..4bec70730558 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c @@ -65,19 +65,21 @@ nv04_fifo_object_attach(struct nvkm_object *parent, else context = 0x00000004; /* just non-zero */ - switch (nv_engidx(object->engine)) { - case NVDEV_ENGINE_DMAOBJ: - case NVDEV_ENGINE_SW: - context |= 0x00000000; - break; - case NVDEV_ENGINE_GR: - context |= 0x00010000; - break; - case NVDEV_ENGINE_MPEG: - context |= 0x00020000; - break; - default: - return -EINVAL; + if (object->engine) { + switch (nv_engidx(object->engine)) { + case NVDEV_ENGINE_DMAOBJ: + case NVDEV_ENGINE_SW: + context |= 0x00000000; + break; + case NVDEV_ENGINE_GR: + context |= 0x00010000; + break; + case NVDEV_ENGINE_MPEG: + context |= 0x00020000; + break; + default: + return -EINVAL; + } } context |= 0x80000000; /* valid */ |