SSIF_IDLE
#define IS_SSIF_IDLE(ssif) ((ssif)->ssif_state == SSIF_IDLE \
while (ssif_info->ssif_state != SSIF_IDLE)
ssif_info->ssif_state = SSIF_IDLE;
ssif_info->ssif_state = SSIF_IDLE;
ssif_info->ssif_state = SSIF_IDLE;
ssif_info->ssif_state = SSIF_IDLE;
ssif_info->ssif_state = SSIF_IDLE;
ssif_info->ssif_state = SSIF_IDLE;
ssif_info->ssif_state = SSIF_IDLE;
case SSIF_IDLE:
ssif_info->ssif_state = SSIF_IDLE;
ssif_info->ssif_state = SSIF_IDLE;
ssif_info->ssif_state = SSIF_IDLE;