TSC_ALT_PERIOD 2248 drivers/scsi/initio.c host->active_tc->sconfig0 &= ~TSC_ALT_PERIOD; TSC_ALT_PERIOD 2268 drivers/scsi/initio.c host->active_tc->sconfig0 |= TSC_ALT_PERIOD; TSC_ALT_PERIOD 208 drivers/scsi/initio.h #define TSC_INITDEFAULT (TSC_INITIATOR | TSC_EN_LATCH | TSC_ALT_PERIOD | TSC_DIS_SCSIRST)