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_engine.h" /* for I915_NUM_ENGINES */ 11 12 struct drm_i915_private; 13 14 struct igt_live_test { 15 struct drm_i915_private *i915; 16 const char *func; 17 const char *name; 18 19 unsigned int reset_global; 20 unsigned int reset_engine[I915_NUM_ENGINES]; 21 }; 22 23 /* 24 * Flush the GPU state before and after the test to ensure that no residual 25 * code is running on the GPU that may affect this test. Also compare the 26 * state before and after the test and alert if it unexpectedly changes, 27 * e.g. if the GPU was reset. 28 */ 29 int igt_live_test_begin(struct igt_live_test *t, 30 struct drm_i915_private *i915, 31 const char *func, 32 const char *name); 33 int igt_live_test_end(struct igt_live_test *t); 34 35 #endif /* IGT_LIVE_TEST_H */ 36