Symbol: wdc_ioctl
sys/dev/ata/wd.c
833
error = wdc_ioctl(wd->drvp, xfer, addr, flag, p);
sys/dev/atapiscsi/atapiscsi.c
421
return (wdc_ioctl(drvp, cmd, addr, flag, curproc));
sys/dev/ic/wdcvar.h
311
int wdc_ioctl(struct ata_drive_datas *, u_long, caddr_t, int, struct proc *);