1 /* $NetBSD: igt_live_test.h,v 1.2 2021/12/18 23:45:31 riastradh Exp $ */ 2 3 /* 4 * SPDX-License-Identifier: MIT 5 * 6 * Copyright © 2019 Intel Corporation 7 */ 8 9 #ifndef IGT_LIVE_TEST_H 10 #define IGT_LIVE_TEST_H 11 12 #include "gt/intel_engine.h" /* for I915_NUM_ENGINES */ 13 14 struct drm_i915_private; 15 16 struct igt_live_test { 17 struct drm_i915_private *i915; 18 const char *func; 19 const char *name; 20 21 unsigned int reset_global; 22 unsigned int reset_engine[I915_NUM_ENGINES]; 23 }; 24 25 /* 26 * Flush the GPU state before and after the test to ensure that no residual 27 * code is running on the GPU that may affect this test. Also compare the 28 * state before and after the test and alert if it unexpectedly changes, 29 * e.g. if the GPU was reset. 30 */ 31 int igt_live_test_begin(struct igt_live_test *t, 32 struct drm_i915_private *i915, 33 const char *func, 34 const char *name); 35 int igt_live_test_end(struct igt_live_test *t); 36 37 #endif /* IGT_LIVE_TEST_H */ 38