[PATCH 0/3] drm/i915: track gt->wakerefs

From: Andrzej Hajda
Date: Fri Feb 24 2023 - 11:26:35 EST


This patchset extracts i915 rpm wakeref tracking to separate files (patch 1)
and then uses it to track GT wakerefs (patch 2).
Next step is to use external library lib/ref_track, but this requires some
adjustements to the library and will be performed in separate patchset.
The patches are taken from internal branch.

To: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx>
To: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
To: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
To: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxxxxxxxx>
To: David Airlie <airlied@xxxxxxxxx>
To: Daniel Vetter <daniel@xxxxxxxx>
Cc: linux-kernel@xxxxxxxxxxxxxxx
Cc: intel-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrzej Hajda <andrzej.hajda@xxxxxxxxx>

---
Andrzej Hajda (1):
drm/i915: Correct type of wakeref variable

Chris Wilson (2):
drm/i915: Separate wakeref tracking
drm/i915: Track leaked gt->wakerefs

drivers/gpu/drm/i915/Kconfig.debug | 24 ++
drivers/gpu/drm/i915/Makefile | 4 +
drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 7 +-
.../drm/i915/gem/selftests/i915_gem_coherency.c | 10 +-
drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c | 14 +-
drivers/gpu/drm/i915/gt/intel_breadcrumbs.c | 13 +-
drivers/gpu/drm/i915/gt/intel_breadcrumbs_types.h | 3 +-
drivers/gpu/drm/i915/gt/intel_engine_pm.c | 4 +-
drivers/gpu/drm/i915/gt/intel_engine_types.h | 2 +
.../gpu/drm/i915/gt/intel_execlists_submission.c | 2 +-
drivers/gpu/drm/i915/gt/intel_gt_pm.c | 10 +-
drivers/gpu/drm/i915/gt/intel_gt_pm.h | 38 +++-
drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c | 4 +-
drivers/gpu/drm/i915/gt/selftest_engine_cs.c | 20 +-
drivers/gpu/drm/i915/gt/selftest_gt_pm.c | 5 +-
drivers/gpu/drm/i915/gt/selftest_reset.c | 10 +-
drivers/gpu/drm/i915/gt/selftest_rps.c | 17 +-
drivers/gpu/drm/i915/gt/selftest_slpc.c | 5 +-
drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 11 +-
drivers/gpu/drm/i915/i915_pmu.c | 16 +-
drivers/gpu/drm/i915/intel_runtime_pm.c | 244 +++------------------
drivers/gpu/drm/i915/intel_runtime_pm.h | 10 +-
drivers/gpu/drm/i915/intel_wakeref.c | 4 +
drivers/gpu/drm/i915/intel_wakeref.h | 48 +++-
drivers/gpu/drm/i915/intel_wakeref_tracker.c | 234 ++++++++++++++++++++
drivers/gpu/drm/i915/intel_wakeref_tracker.h | 76 +++++++
26 files changed, 536 insertions(+), 299 deletions(-)
---
base-commit: 1ddc2effff762c6a109af52f3c39534c7115aebe
change-id: 20230224-track_gt-1b3da8bdacd7

Best regards,
--
Andrzej Hajda <andrzej.hajda@xxxxxxxxx>