diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_surface.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c index 1a0a544b1ad0..02ab65cc63ec 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c @@ -838,7 +838,12 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data, vmw_resource_unreference(&res); goto out_unlock; } - vmw_bo_add_detached_resource(res->guest_memory_bo, res); + + ret = vmw_bo_add_detached_resource(res->guest_memory_bo, res); + if (unlikely(ret != 0)) { + vmw_resource_unreference(&res); + goto out_unlock; + } } tmp = vmw_resource_reference(&srf->res); @@ -1637,6 +1642,14 @@ vmw_gb_surface_define_internal(struct drm_device *dev, } + if (res->guest_memory_bo) { + ret = vmw_bo_add_detached_resource(res->guest_memory_bo, res); + if (unlikely(ret != 0)) { + vmw_resource_unreference(&res); + goto out_unlock; + } + } + tmp = vmw_resource_reference(res); ret = ttm_prime_object_init(tfile, res->guest_memory_size, &user_srf->prime, VMW_RES_SURFACE, @@ -1651,7 +1664,6 @@ vmw_gb_surface_define_internal(struct drm_device *dev, rep->handle = user_srf->prime.base.handle; rep->backup_size = res->guest_memory_size; if (res->guest_memory_bo) { - vmw_bo_add_detached_resource(res->guest_memory_bo, res); rep->buffer_map_handle = drm_vma_node_offset_addr(&res->guest_memory_bo->tbo.base.vma_node); rep->buffer_size = res->guest_memory_bo->tbo.base.size; |