2 * SPDX-License-Identifier: MIT
4 * Copyright © 2019 Intel Corporation
7 #ifndef IGT_LIVE_TEST_H
8 #define IGT_LIVE_TEST_H
10 #include "gt/intel_gt_defines.h" /* for I915_MAX_GT */
11 #include "gt/intel_engine.h" /* for I915_NUM_ENGINES */
13 struct drm_i915_private;
15 struct igt_live_test {
16 struct drm_i915_private *i915;
20 unsigned int reset_global;
21 unsigned int reset_engine[I915_MAX_GT][I915_NUM_ENGINES];
25 * Flush the GPU state before and after the test to ensure that no residual
26 * code is running on the GPU that may affect this test. Also compare the
27 * state before and after the test and alert if it unexpectedly changes,
28 * e.g. if the GPU was reset.
30 int igt_live_test_begin(struct igt_live_test *t,
31 struct drm_i915_private *i915,
34 int igt_live_test_end(struct igt_live_test *t);
36 #endif /* IGT_LIVE_TEST_H */