PIC_CASCADE_IR 29 arch/mips/include/asm/i8259.h #define PIC_CASCADE_IR 2 PIC_CASCADE_IR 144 arch/mips/sni/rm200.c #define PIC_CASCADE_IR 2 PIC_CASCADE_IR 24 arch/x86/include/asm/i8259.h #define PIC_CASCADE_IR 2