Linux kernel bug fix: drm/i915/gt: execlists->active is serialised by the tasklet
Subsystem: gpu/i915 (drivers/gpu/drm/i915/gt/intel_engine_cs.c)
Bug type: crash, severity: high
Files changed: drivers/gpu/drm/i915/gt/intel_engine.h;drivers/gpu/drm/i915/gt/intel_engine_cs.c;drivers/gpu/drm/i915/i915_gem.h
Introduced by Chris Wilson on 2019-08-16 20:59:02 +0100; fixed by Chris Wilson on 2019-10-09 14:39:31 -0700 (lifetime: 53 days)