VIPER_PIRQ_SELECT_MASK  186 arch/i386/pci/opti82c558.c 	reg &= ~(VIPER_PIRQ_SELECT_MASK << shift);
VIPER_PIRQ_SELECT_MASK   66 arch/i386/pci/opti82c558reg.h 				 & VIPER_PIRQ_SELECT_MASK)