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1/*2 * Copyright © 2016 Intel Corporation3 *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 (including the next12 * paragraph) shall be included in all copies or substantial portions of the13 * Software.14 *15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS21 * IN THE SOFTWARE.22 *23 */24 25#include "gem/selftests/igt_gem_utils.h"26#include "gt/mock_engine.h"27 28#include "mock_request.h"29 30struct i915_request *31mock_request(struct intel_context *ce, unsigned long delay)32{33 struct i915_request *request;34 35 /* NB the i915->requests slab cache is enlarged to fit mock_request */36 request = intel_context_create_request(ce);37 if (IS_ERR(request))38 return NULL;39 40 request->mock.delay = delay;41 return request;42}43 44bool mock_cancel_request(struct i915_request *request)45{46 struct mock_engine *engine =47 container_of(request->engine, typeof(*engine), base);48 bool was_queued;49 50 spin_lock_irq(&engine->hw_lock);51 was_queued = !list_empty(&request->mock.link);52 list_del_init(&request->mock.link);53 spin_unlock_irq(&engine->hw_lock);54 55 if (was_queued)56 i915_request_unsubmit(request);57 58 return was_queued;59}60