[CI 0/8] Per client GPU utilisation

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>

Test-with: 20220401141155.3122817-1-tvrtko.ursulin at linux.intel.com

Tvrtko Ursulin (8):
  drm/i915: Explicitly track DRM clients
  drm/i915: Make GEM contexts track DRM clients
  drm/i915: Track runtime spent in closed and unreachable GEM contexts
  drm/i915: Track all user contexts per client
  drm/i915: Track context current active time
  drm: Document fdinfo format specification
  drm/i915: Count engine instances per uabi class
  drm/i915: Expose client engine utilisation via fdinfo

 Documentation/gpu/drm-usage-stats.rst         | 112 +++++++++++++
 Documentation/gpu/i915.rst                    |  28 ++++
 Documentation/gpu/index.rst                   |   1 +
 drivers/gpu/drm/i915/Makefile                 |   1 +
 drivers/gpu/drm/i915/gem/i915_gem_context.c   |  43 ++++-
 .../gpu/drm/i915/gem/i915_gem_context_types.h |   6 +
 drivers/gpu/drm/i915/gt/intel_context.c       |  27 ++-
 drivers/gpu/drm/i915/gt/intel_context.h       |  15 +-
 drivers/gpu/drm/i915/gt/intel_context_types.h |  24 ++-
 drivers/gpu/drm/i915/gt/intel_engine_user.c   |  11 +-
 .../drm/i915/gt/intel_execlists_submission.c  |  23 ++-
 .../gpu/drm/i915/gt/intel_gt_clock_utils.c    |   4 +
 drivers/gpu/drm/i915/gt/intel_lrc.c           |  27 +--
 drivers/gpu/drm/i915/gt/intel_lrc.h           |  27 ++-
 drivers/gpu/drm/i915/gt/selftest_lrc.c        |  10 +-
 drivers/gpu/drm/i915/i915_driver.c            |   9 +
 drivers/gpu/drm/i915/i915_drm_client.c        | 154 ++++++++++++++++++
 drivers/gpu/drm/i915/i915_drm_client.h        |  68 ++++++++
 drivers/gpu/drm/i915/i915_drv.h               |   4 +
 drivers/gpu/drm/i915/i915_file_private.h      |   3 +
 drivers/gpu/drm/i915/i915_gem.c               |  21 ++-
 drivers/gpu/drm/i915/i915_gpu_error.c         |   9 +-
 drivers/gpu/drm/i915/i915_gpu_error.h         |   2 +-
 23 files changed, 569 insertions(+), 60 deletions(-)
 create mode 100644 Documentation/gpu/drm-usage-stats.rst
 create mode 100644 drivers/gpu/drm/i915/i915_drm_client.c
 create mode 100644 drivers/gpu/drm/i915/i915_drm_client.h

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2.32.0