Symbol: sr_atapi_change_speed
usr/src/uts/common/io/scsi/targets/sd.c
1158
static int sr_atapi_change_speed(dev_t dev, int cmd, intptr_t data, int flag);
usr/src/uts/common/io/scsi/targets/sd.c
22425
err = sr_atapi_change_speed(dev, cmd, arg, flag);