diff options
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_object.c')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_object.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c index 113eae00d293..eca765537470 100644 --- a/drivers/gpu/drm/virtio/virtgpu_object.c +++ b/drivers/gpu/drm/virtio/virtgpu_object.c @@ -107,22 +107,17 @@ void virtio_gpu_object_kunmap(struct virtio_gpu_object *bo) ttm_bo_kunmap(&bo->kmap); } -int virtio_gpu_object_kmap(struct virtio_gpu_object *bo, void **ptr) +int virtio_gpu_object_kmap(struct virtio_gpu_object *bo) { bool is_iomem; int r; - if (bo->vmap) { - if (ptr) - *ptr = bo->vmap; - return 0; - } + WARN_ON(bo->vmap); + r = ttm_bo_kmap(&bo->tbo, 0, bo->tbo.num_pages, &bo->kmap); if (r) return r; bo->vmap = ttm_kmap_obj_virtual(&bo->kmap, &is_iomem); - if (ptr) - *ptr = bo->vmap; return 0; } |