Linux kernel bug fix: Revert "drm/i915: Expand subslice mask"
Subsystem: gpu/i915 (drivers/gpu/drm/i915/gt/intel_engine_types.h)
Bug type: crash, severity: high
Files changed: drivers/gpu/drm/i915/gt/intel_engine_cs.c;drivers/gpu/drm/i915/gt/intel_engine_types.h;drivers/gpu/drm/i915/gt/intel_hangcheck.c;drivers/gpu/drm/i915/gt/intel_sseu.c;drivers/gpu/drm/i915/gt/intel_sseu.h;drivers/gpu/drm/i915/gt/intel_workarounds.c;drivers/gpu/drm/i915/i915_debugfs.c;drivers/gpu/drm/i915/i915_drv.c;drivers/gpu/drm/i915/i915_gpu_error.c;drivers/gpu/drm/i915/i915_query.c;drivers/gpu/drm/i915/intel_device_info.c
Introduced by Stuart Summers on 2019-05-28 11:20:32 -0700; fixed by Jani Nikula on 2019-05-29 17:18:18 +0300 (lifetime: 1 days)