drm/i915/guc: Add selftest for a hung GuC

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Add a test to check that the hangcheck will recover from a submission
hang in the GuC.

Signed-off-by: Rahul Kumar Singh <rahul.kumar.singh@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728182616.2417491-1-John.C.Harrison@Intel.com

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Rahul Kumar Singh 2022-07-28 11:26:16 -07:00 • committed by John Harrison

parent 15c5401dee

commit 69142c0a5f

3 changed files with 161 additions and 0 deletions

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1

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c

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159

drivers/gpu/drm/i915/gt/uc/selftest_guc_hangcheck.c

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1

drivers/gpu/drm/i915/selftests/i915_live_selftests.h

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