OSS_IOPISM        135 arch/m68k/mac/oss.c 			oss->irq_level[OSS_IOPISM] = OSS_IRQLEV_IOPISM;
OSS_IOPISM        168 arch/m68k/mac/oss.c 			oss->irq_level[OSS_IOPISM] = 0;