1 | /* |
2 | * SPDX-License-Identifier: MIT |
3 | * |
4 | * Copyright © 2019 Intel Corporation |
5 | */ |
6 | |
7 | #ifndef IGT_LIVE_TEST_H |
8 | #define IGT_LIVE_TEST_H |
9 | |
10 | #include "gt/intel_gt_defines.h" /* for I915_MAX_GT */ |
11 | #include "gt/intel_engine.h" /* for I915_NUM_ENGINES */ |
12 | |
13 | struct drm_i915_private; |
14 | |
15 | struct igt_live_test { |
16 | struct drm_i915_private *i915; |
17 | const char *func; |
18 | const char *name; |
19 | |
20 | unsigned int reset_global; |
21 | unsigned int reset_engine[I915_MAX_GT][I915_NUM_ENGINES]; |
22 | }; |
23 | |
24 | /* |
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. |
29 | */ |
30 | int igt_live_test_begin(struct igt_live_test *t, |
31 | struct drm_i915_private *i915, |
32 | const char *func, |
33 | const char *name); |
34 | int igt_live_test_end(struct igt_live_test *t); |
35 | |
36 | #endif /* IGT_LIVE_TEST_H */ |
37 | |