On Wed, Nov 27, 2024 at 09:40:03AM -0800, Umesh Nerlige Ramappa wrote:
A few races and bugs in PMU busyness implementation are resulting in a wide
range of IGT failures. This series addresses some failures that are easily
reproduced.
To repro the issues, we run a couple iterations of igt@perf_pmu@busy-hang
followed by igt@perf_pmu@most-busy-idle-check-all test.
v2: Review rework
Signed-off-by: Umesh Nerlige Ramappa <[email protected]>
Pushed now.
Thanks,
Umesh
Umesh Nerlige Ramappa (3):
i915/guc: Reset engine utilization buffer before registration
i915/guc: Ensure busyness counter increases motonically
i915/guc: Accumulate active runtime on gt reset
drivers/gpu/drm/i915/gt/intel_engine_types.h | 5 +++
.../gpu/drm/i915/gt/uc/intel_guc_submission.c | 41 ++++++++++++++++++-
2 files changed, 44 insertions(+), 2 deletions(-)
--
2.34.1
