Symbol: CHIP_REV_IS_A0
usr/src/uts/common/io/qede/579xx/drivers/ecore/ecore.h
704
#define ECORE_IS_BB_A0(dev) (ECORE_IS_BB(dev) && CHIP_REV_IS_A0(dev))
usr/src/uts/common/io/qede/579xx/drivers/ecore/ecore_dev.c
3877
if (ECORE_IS_BB(p_dev) && CHIP_REV_IS_A0(p_dev)) {