Linux kernel bug fix: drm/i915/gt: Split the breadcrumb spinlock between global and contexts
Subsystem: gpu/i915 (drivers/gpu/drm/i915/gt/intel_breadcrumbs_types.h)
Bug type: crash, severity: high
Files changed: drivers/gpu/drm/i915/gt/intel_breadcrumbs.c;drivers/gpu/drm/i915/gt/intel_breadcrumbs_types.h;drivers/gpu/drm/i915/gt/intel_context.c;drivers/gpu/drm/i915/gt/intel_context_types.h;drivers/gpu/drm/i915/i915_request.h
Introduced by Chris Wilson on 2020-09-07 13:29:32 +0300; fixed by Chris Wilson on 2020-12-02 17:05:58 -0800 (lifetime: 86 days)