1 /* 2 * SPDX-License-Identifier: MIT 3 * 4 * Copyright © 2018 Intel Corporation 5 */ 6 7 #include "gt/intel_gt.h" 8 #include "gt/intel_gt_requests.h" 9 10 #include "i915_drv.h" 11 #include "i915_selftest.h" 12 13 #include "igt_flush_test.h" 14 15 int igt_flush_test(struct drm_i915_private *i915) 16 { 17 struct intel_gt *gt; 18 unsigned int i; 19 int ret = 0; 20 21 for_each_gt(gt, i915, i) { 22 if (intel_gt_is_wedged(gt)) 23 ret = -EIO; 24 25 cond_resched(); 26 27 if (intel_gt_wait_for_idle(gt, HZ * 3) == -ETIME) { 28 pr_err("%pS timed out, cancelling all further testing.\n", 29 __builtin_return_address(0)); 30 31 GEM_TRACE("%pS timed out.\n", 32 __builtin_return_address(0)); 33 GEM_TRACE_DUMP(); 34 35 intel_gt_set_wedged(gt); 36 ret = -EIO; 37 } 38 } 39 40 return ret; 41 } 42