RS600_MSI_REARM   231 drivers/gpu/drm/radeon/r500_reg.h #	define RS600_MSI_REARM		        (1 << 20)
RS600_MSI_REARM   297 drivers/gpu/drm/radeon/radeon_reg.h #	define RS600_MSI_REARM		     (1 << 20) /* rs600/rs690/rs740 */