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* [PATCH 0/2] Add debugfs file to dump tlb inval stats
@ 2024-07-23 11:16 Nirmoy Das
  2024-07-23 11:16 ` [PATCH 1/2] drm/xe: Add sent and recv counters for tlb invalidations Nirmoy Das
                   ` (9 more replies)
  0 siblings, 10 replies; 19+ messages in thread
From: Nirmoy Das @ 2024-07-23 11:16 UTC (permalink / raw)
  To: intel-xe; +Cc: Nirmoy Das, Matthew Brost, Rodrigo Vivi, Sai Gowtham Ch

TLB inval stats should be useful for IGT tests as requested 
by Sai.

With this series the output looks like: 

sudo cat  /sys/kernel/debug/dri/0/gt0/tlb_stats; sudo cat  /sys/kernel/debug/dri/0/gt1/tlb_stats
GT0, TLB Requests sent: 321, received: 321
GT1, TLB Requests sent: 212, received: 212

Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Sai Gowtham Ch <sai.gowtham.ch@intel.com>
Nirmoy Das (2):
  drm/xe: Add sent and recv counters for tlb invalidations
  drm/xe: Create debugfs for tlb inval stats

 drivers/gpu/drm/xe/xe_gt_debugfs.c          |  9 +++++
 drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c | 44 +++++++++++++++------
 drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h |  2 +
 drivers/gpu/drm/xe/xe_gt_types.h            |  4 ++
 4 files changed, 48 insertions(+), 11 deletions(-)

-- 
2.42.0


^ permalink raw reply	[flat|nested] 19+ messages in thread

end of thread, other threads:[~2024-07-24  9:20 UTC | newest]

Thread overview: 19+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-07-23 11:16 [PATCH 0/2] Add debugfs file to dump tlb inval stats Nirmoy Das
2024-07-23 11:16 ` [PATCH 1/2] drm/xe: Add sent and recv counters for tlb invalidations Nirmoy Das
2024-07-23 12:22   ` Michal Wajdeczko
2024-07-23 13:07     ` Nirmoy Das
2024-07-23 16:23       ` Matthew Brost
2024-07-24  9:20         ` Nirmoy Das
2024-07-23 11:16 ` [PATCH 2/2] drm/xe: Create debugfs for tlb inval stats Nirmoy Das
2024-07-23 12:14   ` Michal Wajdeczko
2024-07-23 13:15     ` Nirmoy Das
2024-07-23 14:27       ` Michal Wajdeczko
2024-07-24  9:18         ` Nirmoy Das
2024-07-23 11:38 ` ✓ CI.Patch_applied: success for Add debugfs file to dump " Patchwork
2024-07-23 11:38 ` ✓ CI.checkpatch: " Patchwork
2024-07-23 11:39 ` ✓ CI.KUnit: " Patchwork
2024-07-23 11:51 ` ✓ CI.Build: " Patchwork
2024-07-23 11:54 ` ✓ CI.Hooks: " Patchwork
2024-07-23 11:55 ` ✓ CI.checksparse: " Patchwork
2024-07-23 12:15 ` ✓ CI.BAT: " Patchwork
2024-07-23 13:12 ` ✗ CI.FULL: failure " Patchwork

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