taglinefilesource code
fdc213drivers/block/floppy.c#define REVDRIVE(fdc, unit) ((unit) + ((fdc) << 2))
fdc218drivers/block/floppy.c#define FDCS (&fdc_state[fdc])
fdc507drivers/block/floppy.cstatic int fdc; /* current fdc */
fdc648drivers/block/floppy.cint fdc=FDC(drive);
fdc654drivers/block/floppy.cfdc != FDC(drive)){
fdc701drivers/block/floppy.cstatic int set_dor(int fdc, char mask, char data)
fdc713drivers/block/floppy.cdrive = REVDRIVE(fdc,unit);
fdc726drivers/block/floppy.cdrive = REVDRIVE(fdc,unit);
fdc757drivers/block/floppy.cif (FDC(drive) == fdc &&
fdc766drivers/block/floppy.cfdc = FDC(drive);
fdc769drivers/block/floppy.cif (fdc != 1 && fdc != 0) {
fdc773drivers/block/floppy.cset_dor(fdc,~0,8);
fdc774drivers/block/floppy.cset_dor(1-fdc, ~8, 0);
fdc849drivers/block/floppy.cregister int fdc=FDC(drive);
fdc885drivers/block/floppy.cif (!(set_dor(fdc, ~3, UNIT(drive) | (0x10 << UNIT(drive))) &
fdc889drivers/block/floppy.cset_dor(fdc, ~(0x10 << UNIT(drive)), 0);
fdc1081drivers/block/floppy.cstatus, fdc, i);
fdc1474drivers/block/floppy.cset_dor(fdc, ~(0x10 << UNIT(current_drive)), 0);
fdc1599drivers/block/floppy.cif (fdc >= N_FDC || FDCS->address == -1){
fdc1602drivers/block/floppy.cprintk("floppy interrupt on bizarre fdc %d\n",fdc);
fdc1768drivers/block/floppy.cset_dor(fdc, mask, data);
fdc2967drivers/block/floppy.cif (FDC(drive) != fdc)
fdc3633drivers/block/floppy.cprintk("FDC %d is a 8272A\n",fdc);
fdc3643drivers/block/floppy.cprintk("FDC %d is a 82072\n",fdc);
fdc3653drivers/block/floppy.cprintk("FDC %d is a pre-1991 82077\n", fdc);
fdc3660drivers/block/floppy.cprintk("FDC %d is a post-1991 82077\n",fdc);
fdc3820drivers/block/floppy.cfdc = i;
fdc3847drivers/block/floppy.cfdc = i;
fdc3878drivers/block/floppy.cfdc=0;
fdc3903drivers/block/floppy.cfdc = i;
fdc3921drivers/block/floppy.cfor (fdc = 0; fdc < N_FDC; fdc++)
fdc3924drivers/block/floppy.cfdc = 0;
fdc4039drivers/block/floppy.cint fdc;
fdc4041drivers/block/floppy.cfor (fdc=0; fdc<2; fdc++)
fdc11include/linux/fdreg.h#define FD_IOPORT fdc_state[fdc].address