diff options
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/core/object.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/gpu/drm/nouveau/core/core/object.c b/drivers/gpu/drm/nouveau/core/core/object.c index 3b2e7b6304d3..7f48e288215f 100644 --- a/drivers/gpu/drm/nouveau/core/core/object.c +++ b/drivers/gpu/drm/nouveau/core/core/object.c @@ -136,26 +136,30 @@ nouveau_object_ctor(struct nouveau_object *parent, struct nouveau_object **pobject) { struct nouveau_ofuncs *ofuncs = oclass->ofuncs; + struct nouveau_object *object = NULL; int ret; - *pobject = NULL; - - ret = ofuncs->ctor(parent, engine, oclass, data, size, pobject); + ret = ofuncs->ctor(parent, engine, oclass, data, size, &object); + *pobject = object; if (ret < 0) { if (ret != -ENODEV) { nv_error(parent, "failed to create 0x%08x, %d\n", oclass->handle, ret); } - if (*pobject) { - ofuncs->dtor(*pobject); + if (object) { + ofuncs->dtor(object); *pobject = NULL; } return ret; } - nv_debug(*pobject, "created\n"); + if (ret == 0) { + nv_debug(object, "created\n"); + atomic_set(&object->refcount, 1); + } + return 0; } @@ -327,6 +331,7 @@ nouveau_object_inc(struct nouveau_object *object) } ret = nv_ofuncs(object)->init(object); + atomic_set(&object->usecount, 1); if (ret) { nv_error(object, "init failed, %d\n", ret); goto fail_self; @@ -357,6 +362,7 @@ nouveau_object_decf(struct nouveau_object *object) nv_trace(object, "stopping...\n"); ret = nv_ofuncs(object)->fini(object, false); + atomic_set(&object->usecount, 0); if (ret) nv_warn(object, "failed fini, %d\n", ret); @@ -381,6 +387,7 @@ nouveau_object_decs(struct nouveau_object *object) nv_trace(object, "suspending...\n"); ret = nv_ofuncs(object)->fini(object, true); + atomic_set(&object->usecount, 0); if (ret) { nv_error(object, "failed suspend, %d\n", ret); return ret; |