drm/i915/selftests: Enable selftesting of busy-stats

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A couple of very simple tests to ensure that the basic properties of
per-engine busyness accounting [0% and 100% busy] are faithful.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200617130916.15261-1-chris@chris-wilson.co.uk

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This commit is contained in:

Chris Wilson 2020-06-17 14:09:15 +01:00

parent 0ff0fc97d3

commit 1b90e4a43b

8 changed files with 212 additions and 170 deletions

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47

drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c

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14

drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.h

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103

drivers/gpu/drm/i915/gt/selftest_engine_pm.c

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29

drivers/gpu/drm/i915/gt/selftest_hangcheck.c

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79

drivers/gpu/drm/i915/gt/selftest_lrc.c

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68

drivers/gpu/drm/i915/gt/selftest_rps.c

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21

drivers/gpu/drm/i915/gt/selftest_timeline.c

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21

drivers/gpu/drm/i915/selftests/i915_request.c

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