drm/nouveau/nouveau_drm.c

174 	struct nouveau_cli *cli = container_of(w, typeof(*cli), work);
176 	mutex_lock(&cli->lock);
177 	list_for_each_entry_safe(work, wtmp, &cli->worker, head) {
183 	mutex_unlock(&cli->lock);
190 	schedule_work(&work->cli->work);
194 nouveau_cli_work_queue(struct nouveau_cli *cli, struct dma_fence *fence,
198 	work->cli = cli;
199 	mutex_lock(&cli->lock);
200 	list_add_tail(&work->head, &cli->worker);
203 	mutex_unlock(&cli->lock);
207 nouveau_cli_fini(struct nouveau_cli *cli)
209 	struct nouveau_uvmm *uvmm = nouveau_cli_uvmm_locked(cli);
216 	flush_work(&cli->work);
217 	WARN_ON(!list_empty(&cli->worker));
219 	if (cli->sched)
220 		nouveau_sched_destroy(&cli->sched);
223 	nouveau_vmm_fini(&cli->svm);
224 	nouveau_vmm_fini(&cli->vmm);
225 	nvif_mmu_dtor(&cli->mmu);
226 	cli->device.object.map.ptr = NULL;
227 	nvif_device_dtor(&cli->device);
228 	mutex_lock(&cli->drm->client_mutex);
229 	nvif_client_dtor(&cli->base);
230 	mutex_unlock(&cli->drm->client_mutex);
235 		 struct nouveau_cli *cli)
255 	snprintf(cli->name, sizeof(cli->name), "%s", sname);
256 	cli->drm = drm;
257 	mutex_init(&cli->mutex);
259 	INIT_WORK(&cli->work, nouveau_cli_work);
260 	INIT_LIST_HEAD(&cli->worker);
261 	mutex_init(&cli->lock);
264 	ret = nvif_client_ctor(&drm->_client, cli->name, &cli->base);
267 		NV_PRINTK(err, cli, "Client allocation failed: %d\n", ret);
271 	ret = nvif_device_ctor(&cli->base, "drmDevice", &cli->device);
273 		NV_PRINTK(err, cli, "Device allocation failed: %d\n", ret);
277 	cli->device.object.map.ptr = drm->device.object.map.ptr;
279 	ret = nvif_mmu_ctor(&cli->device.object, "drmMmu", drm->mmu.object.oclass,
280 			    &cli->mmu);
282 		NV_PRINTK(err, cli, "MMU allocation failed: %d\n", ret);
286 	ret = nvif_mclass(&cli->mmu.object, vmms);
288 		NV_PRINTK(err, cli, "No supported VMM class\n");
292 	ret = nouveau_vmm_init(cli, vmms[ret].oclass, &cli->vmm);
294 		NV_PRINTK(err, cli, "VMM allocation failed: %d\n", ret);
298 	ret = nvif_mclass(&cli->mmu.object, mems);
300 		NV_PRINTK(err, cli, "No supported MEM class\n");
304 	cli->mem = &mems[ret];
316 	ret = nouveau_sched_create(&cli->sched, drm, NULL, 1);
323 		nouveau_cli_fini(cli);
582 	struct nouveau_cli *cli, *temp_cli;
612 	list_for_each_entry_safe(cli, temp_cli, &drm->clients, head) {
613 		list_del(&cli->head);
614 		mutex_lock(&cli->mutex);
615 		if (cli->abi16)
616 			nouveau_abi16_fini(cli->abi16);
617 		mutex_unlock(&cli->mutex);
618 		nouveau_cli_fini(cli);
619 		kfree(cli);
1190 	struct nouveau_cli *cli;
1206 	if (!(cli = kzalloc(sizeof(*cli), GFP_KERNEL))) {
1211 	ret = nouveau_cli_init(drm, name, cli);
1215 	fpriv->driver_priv = cli;
1218 	list_add(&cli->head, &drm->clients);
1222 	if (ret && cli) {
1223 		nouveau_cli_fini(cli);
1224 		kfree(cli);
1235 	struct nouveau_cli *cli = nouveau_cli(fpriv);
1250 	mutex_lock(&cli->mutex);
1251 	if (cli->abi16)
1252 		nouveau_abi16_fini(cli->abi16);
1253 	mutex_unlock(&cli->mutex);
1256 	list_del(&cli->head);
1259 	nouveau_cli_fini(cli);
1260 	kfree(cli);