[RFC PATCH 0/2] Implement stats layer to measure events

[Nirmoy Das]

Add basic stats layer to track and show stats of various events over
debugfs. Tagging it as RFC to gather inputs on how the final
APIs/implementation should look like.

Cc: Matthew Brost <matthew.brost at intel.com>
Nirmoy Das (2):
  drm/xe: Implement APIs for measuring various events
  drm/xe: Keep track of TLB inval events

 drivers/gpu/drm/xe/Kconfig.debug            |  11 ++
 drivers/gpu/drm/xe/Makefile                 |   1 +
 drivers/gpu/drm/xe/xe_gt_debugfs.c          |  11 ++
 drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c |  31 +++--
 drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h |   1 +
 drivers/gpu/drm/xe/xe_gt_types.h            |   4 +
 drivers/gpu/drm/xe/xe_stats.c               | 145 ++++++++++++++++++++
 drivers/gpu/drm/xe/xe_stats.h               |  66 +++++++++
 drivers/gpu/drm/xe/xe_uc_fw.c               |   2 +-
 9 files changed, 262 insertions(+), 10 deletions(-)
 create mode 100644 drivers/gpu/drm/xe/xe_stats.c
 create mode 100644 drivers/gpu/drm/xe/xe_stats.h

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2.42.0