Linux kernel bug fix: drm/i915: Defer final intel_wakeref_put to process context
Subsystem: gpu/i915 (drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c)
Bug type: crash, severity: high
Files changed: drivers/gpu/drm/i915/gem/i915_gem_pm.c;drivers/gpu/drm/i915/gt/intel_engine_cs.c;drivers/gpu/drm/i915/gt/intel_engine_pm.c;drivers/gpu/drm/i915/gt/intel_engine_pm.h;drivers/gpu/drm/i915/gt/intel_gt_pm.c;drivers/gpu/drm/i915/gt/intel_gt_pm.h;drivers/gpu/drm/i915/gt/intel_lrc.c;drivers/gpu/drm/i915/gt/selftest_engine.c;drivers/gpu/drm/i915/gt/selftest_engine.h;drivers/gpu/drm/i915/gt/selftest_engine_pm.c;drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c;drivers/gpu/drm/i915/i915_debugfs.c;drivers/gpu/drm/i915/i915_gem.c;drivers/gpu/drm/i915/intel_wakeref.c;drivers/gpu/drm/i915/intel_wakeref.h
Introduced by Chris Wilson on 2019-06-26 18:01:01 +0100; fixed by Chris Wilson on 2019-08-08 21:28:51 +0100 (lifetime: 43 days)