Linux kernel bug fix: drm/i915: Workaround async flip + VT-d corruption on HSW/BDW
Subsystem: gpu/i915 (drivers/gpu/drm/i915/i915_reg.h)
Bug type: unknown, severity: high
Files changed: drivers/gpu/drm/i915/i915_reg.h;drivers/gpu/drm/i915/intel_pm.c
Introduced by Ville Syrjälä on 2021-01-29 19:03:56 +0200; fixed by Ville Syrjälä on 2021-03-17 12:51:29 +0200 (lifetime: 46 days)