[PATCH v3 0/2] drm/i915: Fix premature release of request's reusable memory

Janusz Krzysztofik janusz.krzysztofik at linux.intel.com
Wed Jul 19 14:25:19 UTC 2023


Potential IRQ lock inversion dependency among __i915_active_fence_set()
and signal_irq_work() was reported by CI pre-merge run for PATCH 1/2
alone.  PATCH 2/2 tries to fix this issue.

Janusz Krzysztofik (2):
  drm/i915: Fix premature release of request's reusable memory
  drm/i915: Fix potential irq lock inversion dependency of requests

 drivers/gpu/drm/i915/gt/intel_breadcrumbs.c |  5 +-
 drivers/gpu/drm/i915/i915_active.c          | 99 +++++++++++++++------
 drivers/gpu/drm/i915/i915_request.c         | 11 +++
 3 files changed, 84 insertions(+), 31 deletions(-)

-- 
2.41.0



More information about the Intel-gfx-trybot mailing list