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* [Intel-gfx] [PATCH v2 0/2] Fix for two GuC issues
@ 2022-11-02 19:21 John.C.Harrison
  2022-11-02 19:21 ` [Intel-gfx] [PATCH v2 1/2] drm/i915/guc: Properly initialise kernel contexts John.C.Harrison
                   ` (3 more replies)
  0 siblings, 4 replies; 12+ messages in thread
From: John.C.Harrison @ 2022-11-02 19:21 UTC (permalink / raw)
  To: Intel-GFX; +Cc: DRI-Devel

From: John Harrison <John.C.Harrison@Intel.com>

Fix for a deadlock issue between the GuC busyness stats worker and GT
resets. Also fix kernel contexts not getting the correct scheduling
priority at start of day.

v2: Rename existing uses of _trylock rather than adding a _noretry
version. Also improve the comment a bit.

Signed-off-by: John Harrison <John.C.Harrison@Intel.com>


John Harrison (2):
  drm/i915/guc: Properly initialise kernel contexts
  drm/i915/guc: Don't deadlock busyness stats vs reset

 drivers/gpu/drm/i915/gem/i915_gem_mman.c       |  2 +-
 drivers/gpu/drm/i915/gt/intel_reset.c          | 18 ++++++++++++++++--
 drivers/gpu/drm/i915/gt/intel_reset.h          |  1 +
 .../gpu/drm/i915/gt/uc/intel_guc_submission.c  |  7 ++++++-
 4 files changed, 24 insertions(+), 4 deletions(-)

-- 
2.37.3


^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2022-11-05  5:18 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-11-02 19:21 [Intel-gfx] [PATCH v2 0/2] Fix for two GuC issues John.C.Harrison
2022-11-02 19:21 ` [Intel-gfx] [PATCH v2 1/2] drm/i915/guc: Properly initialise kernel contexts John.C.Harrison
2022-11-04 18:53   ` Ceraolo Spurio, Daniele
2022-11-04 18:58     ` John Harrison
2022-11-05  5:18   ` Lucas De Marchi
2022-11-02 19:21 ` [Intel-gfx] [PATCH v2 2/2] drm/i915/guc: Don't deadlock busyness stats vs reset John.C.Harrison
2022-11-03 11:31   ` Tvrtko Ursulin
2022-11-03 18:45     ` John Harrison
2022-11-03 18:54       ` Umesh Nerlige Ramappa
2022-11-02 20:56 ` [Intel-gfx] ✓ Fi.CI.BAT: success for Fix for two GuC issues (rev2) Patchwork
2022-11-03  4:45 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
2022-11-04 19:40   ` John Harrison

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