Address CI failure related to reset [1]. In addition to the public CI failure we also fix several issues uncovered recenting in our internal CI related to resets. Patch #1 address all of these issues. Workaround an existing memory corruption, in gt_lrc selftest, exposed by enabling GuC submission [2]. Lastly, add a selftest to give us confidence in some of the reset code that is rather hard / intermittent to exercise via IGTs. Signed-off-by: Matthew Brost <matthew.brost@xxxxxxxxx> [1] https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10456/fi-rkl-guc/igt@i915_selftest@live@xxxxxxxxxxxxxxxx [2] https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20772/fi-rkl-guc/igt@i915_selftest@live@gt_lrc.html Matthew Brost (3): drm/i915/guc: Fix several issues related to resets / request cancelation drm/i915/selftests: Fix memory corruption in live_lrc_isolation drm/i915/selftests: Add initial GuC selftest for scrubbing lost G2H drivers/gpu/drm/i915/gt/intel_context_types.h | 4 + drivers/gpu/drm/i915/gt/selftest_lrc.c | 29 +++- .../gpu/drm/i915/gt/uc/intel_guc_submission.c | 61 ++++++--- drivers/gpu/drm/i915/gt/uc/selftest_guc.c | 126 ++++++++++++++++++ .../drm/i915/selftests/i915_live_selftests.h | 1 + .../i915/selftests/intel_scheduler_helpers.c | 12 ++ .../i915/selftests/intel_scheduler_helpers.h | 2 + 7 files changed, 218 insertions(+), 17 deletions(-) create mode 100644 drivers/gpu/drm/i915/gt/uc/selftest_guc.c -- 2.28.0
