taglinefilesource code
fdc160drivers/block/floppy.c#define REVDRIVE(fdc, unit) ( (unit) + ((fdc) << 2 ))
fdc165drivers/block/floppy.c#define FDCS (&fdc_state[fdc])
fdc455drivers/block/floppy.cstatic int fdc; /* current fdc */
fdc521drivers/block/floppy.cint fdc=FDC(drive);
fdc527drivers/block/floppy.cfdc != FDC(drive)){
fdc574drivers/block/floppy.cstatic int set_dor(int fdc, char mask, char data)
fdc586drivers/block/floppy.cdrive = REVDRIVE(fdc,unit);
fdc599drivers/block/floppy.cdrive = REVDRIVE(fdc,unit);
fdc630drivers/block/floppy.cif (FDC(drive) == fdc &&
fdc639drivers/block/floppy.cfdc = FDC(drive);
fdc642drivers/block/floppy.cset_dor(fdc,~0,8);
fdc643drivers/block/floppy.cset_dor(1-fdc, ~8, 0);
fdc720drivers/block/floppy.cregister int fdc=FDC(drive);
fdc756drivers/block/floppy.cif(! (set_dor( fdc, ~3, UNIT(drive) | ( 0x10 << UNIT(drive))) &
fdc760drivers/block/floppy.cset_dor( fdc, ~( 0x10 << UNIT(drive) ), 0 );
fdc957drivers/block/floppy.cstatus, fdc, i);
fdc1352drivers/block/floppy.cset_dor(fdc, ~(0x10 << UNIT(current_drive)), 0);
fdc1472drivers/block/floppy.cif ( fdc >= N_FDC || FDCS->address == -1){
fdc1475drivers/block/floppy.cprintk("floppy interrupt on bizarre fdc %d\n",fdc);
fdc1614drivers/block/floppy.cset_dor( fdc, mask, data);
fdc2654drivers/block/floppy.cif ( FDC(drive) != fdc)
fdc3201drivers/block/floppy.cprintk("FDC %d is a 8272A\n",fdc);
fdc3211drivers/block/floppy.cprintk("FDC %d is a 82072\n",fdc);
fdc3221drivers/block/floppy.cprintk("FDC %d is a pre-1991 82077\n", fdc);
fdc3228drivers/block/floppy.cprintk("FDC %d is a post-1991 82077\n",fdc);
fdc3391drivers/block/floppy.cfdc = i;
fdc3419drivers/block/floppy.cfdc = i;
fdc3442drivers/block/floppy.cfdc=0;
fdc3471drivers/block/floppy.cfdc = i;
fdc3489drivers/block/floppy.cfor(fdc = 0; fdc < N_FDC ; fdc++)
fdc3492drivers/block/floppy.cfdc = 0;
fdc11include/linux/fdreg.h#define FD_IOPORT fdc_state[fdc].address