Symbol: GUC_VCS2_VCS1_IER
sys/dev/drm/i915/intel_guc_submission.c
1190
I915_WRITE(GUC_VCS2_VCS1_IER, ~irqs);
sys/dev/drm/i915/intel_guc_submission.c
1234
I915_WRITE(GUC_VCS2_VCS1_IER, 0);