/* * Copyright 2018 Red Hat Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ #include <nvif/user.h> #include <nvif/device.h> #include <nvif/class.h> void nvif_user_dtor(struct nvif_device *device) { if (device->user.func) { nvif_object_dtor(&device->user.object); device->user.func = NULL; } } int nvif_user_ctor(struct nvif_device *device, const char *name) { struct { s32 oclass; int version; const struct nvif_user_func *func; } users[] = { { VOLTA_USERMODE_A, -1, &nvif_userc361 }, {} }; int cid, ret; if (device->user.func) return 0; cid = nvif_mclass(&device->object, users); if (cid < 0) return cid; ret = nvif_object_ctor(&device->object, name ? name : "nvifUsermode", 0, users[cid].oclass, NULL, 0, &device->user.object); if (ret) return ret; nvif_object_map(&device->user.object, NULL, 0); device->user.func = users[cid].func; return 0; }