tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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
15int igt_flush_test(struct drm_i915_private *i915)
16{
17 struct intel_gt *gt = &i915->gt;
18 int ret = intel_gt_is_wedged(gt) ? -EIO : 0;
19
20 cond_resched();
21
22 if (intel_gt_wait_for_idle(gt, HZ / 5) == -ETIME) {
23 pr_err("%pS timed out, cancelling all further testing.\n",
24 __builtin_return_address(0));
25
26 GEM_TRACE("%pS timed out.\n",
27 __builtin_return_address(0));
28 GEM_TRACE_DUMP();
29
30 intel_gt_set_wedged(gt);
31 ret = -EIO;
32 }
33
34 return ret;
35}