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1/*2 * Copyright 2021 Red Hat Inc.3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR20 * OTHER DEALINGS IN THE SOFTWARE.21 */22#include <nvif/event.h>23#include <nvif/printf.h>24 25#include <nvif/class.h>26#include <nvif/if000e.h>27 28int29nvif_event_block(struct nvif_event *event)30{31 if (nvif_event_constructed(event)) {32 int ret = nvif_mthd(&event->object, NVIF_EVENT_V0_BLOCK, NULL, 0);33 NVIF_ERRON(ret, &event->object, "[BLOCK]");34 return ret;35 }36 return 0;37}38 39int40nvif_event_allow(struct nvif_event *event)41{42 if (nvif_event_constructed(event)) {43 int ret = nvif_mthd(&event->object, NVIF_EVENT_V0_ALLOW, NULL, 0);44 NVIF_ERRON(ret, &event->object, "[ALLOW]");45 return ret;46 }47 return 0;48}49 50void51nvif_event_dtor(struct nvif_event *event)52{53 nvif_object_dtor(&event->object);54}55 56int57nvif_event_ctor_(struct nvif_object *parent, const char *name, u32 handle, nvif_event_func func,58 bool wait, struct nvif_event_v0 *args, u32 argc, bool warn,59 struct nvif_event *event)60{61 struct nvif_event_v0 _args;62 int ret;63 64 if (!args) {65 args = &_args;66 argc = sizeof(_args);67 }68 69 args->version = 0;70 args->wait = wait;71 72 ret = nvif_object_ctor(parent, name ?: "nvifEvent", handle,73 NVIF_CLASS_EVENT, args, argc, &event->object);74 NVIF_ERRON(ret && warn, parent, "[NEW EVENT wait:%d size:%zd]",75 args->wait, argc - sizeof(*args));76 if (ret)77 return ret;78 79 event->func = func;80 return 0;81}82