diff options
-rw-r--r-- | drivers/gpu/drm/nouveau/core/core/ioctl.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/gpu/drm/nouveau/core/core/ioctl.c b/drivers/gpu/drm/nouveau/core/core/ioctl.c index 692aa92..bdfabb4 100644 --- a/drivers/gpu/drm/nouveau/core/core/ioctl.c +++ b/drivers/gpu/drm/nouveau/core/core/ioctl.c @@ -85,17 +85,17 @@ nvkm_ioctl_sclass(struct nouveau_handle *handle, void *data, u32 size) } static int -nvkm_ioctl_new(struct nouveau_handle *parent, void *data, u32 size) +nvkm_ioctl_new(struct nouveau_handle *handle, void *data, u32 size) { union { struct nvif_ioctl_new_v0 v0; } *args = data; - struct nouveau_client *client = nouveau_client(parent->object); + struct nouveau_client *client = nouveau_client(handle->object); struct nouveau_object *engctx = NULL; struct nouveau_object *object = NULL; + struct nouveau_parent *parent; struct nouveau_object *engine; struct nouveau_oclass *oclass; - struct nouveau_handle *handle; u32 _handle, _oclass; int ret; @@ -111,16 +111,18 @@ nvkm_ioctl_new(struct nouveau_handle *parent, void *data, u32 size) args->v0.version, _handle, _oclass, args->v0.route, args->v0.token); - if (!nv_iclass(parent->object, NV_PARENT_CLASS)) { - nv_debug(parent->object, "cannot have children (ctor)\n"); + if (!nv_iclass(handle->object, NV_PARENT_CLASS)) { + nv_debug(handle->object, "cannot have children (ctor)\n"); ret = -ENODEV; goto fail_class; } + parent = nv_parent(handle->object); + /* check that parent supports the requested subclass */ - ret = nouveau_parent_sclass(parent->object, _oclass, &engine, &oclass); + ret = nouveau_parent_sclass(&parent->object, _oclass, &engine, &oclass); if (ret) { - nv_debug(parent->object, "illegal class 0x%04x\n", _oclass); + nv_debug(parent, "illegal class 0x%04x\n", _oclass); goto fail_class; } @@ -138,13 +140,13 @@ nvkm_ioctl_new(struct nouveau_handle *parent, void *data, u32 size) * between the parent and its children (eg. PGRAPH context) */ if (engine && nv_engine(engine)->cclass) { - ret = nouveau_object_ctor(parent->object, engine, + ret = nouveau_object_ctor(&parent->object, engine, nv_engine(engine)->cclass, data, size, &engctx); if (ret) goto fail_engctx; } else { - nouveau_object_ref(parent->object, &engctx); + nouveau_object_ref(&parent->object, &engctx); } /* finally, create new object and bind it to its handle */ @@ -157,7 +159,7 @@ nvkm_ioctl_new(struct nouveau_handle *parent, void *data, u32 size) if (ret) goto fail_init; - ret = nouveau_handle_create(parent->object, parent->name, + ret = nouveau_handle_create(&parent->object, handle->name, _handle, object, &handle); if (ret) goto fail_handle; |