spi_min_period
spi_min_period(scsi_target(sdev)) = factor;
spi_min_period(starget) = (nvram & MPT_NVRAM_SYNC_MASK) >> MPT_NVRAM_SYNC_SHIFT;
spi_min_period(starget) = ioc->spi_data.minSyncFactor;
sdev->id, spi_min_period(scsi_target(sdev)),
spi_min_period(starget) = tinfo->user.period;
spi_min_period(starget) =
spi_min_period(tp->starget) = esp->min_period;
spi_min_period(starget) = 0;
int min_period = spi_min_period(starget);
spi_min_period(tp->starget) = tp->usr_period;