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| author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2018-12-03 12:50:11 +0000 |
|---|---|---|
| committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2018-12-04 12:23:19 +0000 |
| commit | 28d6ccce73bec983d5038f5cee1064957816cf44 (patch) | |
| tree | 5d30412ee926742b08c564e8ff1d3436d31794a5 /drivers/gpu/drm/i915/selftests/igt_reset.h | |
| parent | 094304beb4e1f4bfb2b59385a12d7074f4485e98 (diff) | |
| download | linux-28d6ccce73bec983d5038f5cee1064957816cf44.tar.bz2 | |
drm/i915/selftests: Add tests for GT and engine workaround verification
Two simple selftests which test that both GT and engine workarounds are
not lost after either a full GPU reset, or after the per-engine ones.
(Including checks that one engine reset is not affecting workarounds not
belonging to itself.)
v2:
* Rebase for series refactoring.
* Add spinner for actual engine reset!
* Add idle reset test as well. (Chris Wilson)
* Share existing global_reset_lock. (Chris Wilson)
v3:
* intel_engine_verify_workarounds can be static.
* API rename. (Chris Wilson)
* Move global reset lock out of the loop. (Chris Wilson)
v4:
* Add missing rpm puts. (Chris Wilson)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20181203125014.3219-5-tvrtko.ursulin@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/igt_reset.h')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/igt_reset.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/selftests/igt_reset.h b/drivers/gpu/drm/i915/selftests/igt_reset.h new file mode 100644 index 000000000000..5f0234d045d5 --- /dev/null +++ b/drivers/gpu/drm/i915/selftests/igt_reset.h @@ -0,0 +1,15 @@ +/* + * SPDX-License-Identifier: MIT + * + * Copyright © 2018 Intel Corporation + */ + +#ifndef __I915_SELFTESTS_IGT_RESET_H__ +#define __I915_SELFTESTS_IGT_RESET_H__ + +#include "../i915_drv.h" + +void igt_global_reset_lock(struct drm_i915_private *i915); +void igt_global_reset_unlock(struct drm_i915_private *i915); + +#endif |