Defined in 2 files as a macro:

• drivers/gpu/drm/i915/gt/intel_engine_regs.h, line 136 (as a macro)
• drivers/gpu/drm/xe/regs/xe_engine_regs.h, line 147 (as a macro)

Referenced in 3 files:

• drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c, line 166
• drivers/gpu/drm/i915/gt/intel_workarounds.c, line 908
• drivers/gpu/drm/xe/xe_hw_engine.c, line 355