| fdc.c (0c7721e8f9f6c719f53f653fd7cf864b6e21cc38) | fdc.c (f967c4f96e943f0f23b6e0bc35c023fae350c380) |
|---|---|
| 1/* 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Don Ahn. 7 * 8 * Libretto PCMCIA floppy support by David Horwitt (dhorwitt@ucsd.edu) --- 390 unchanged lines hidden (view full) --- 399# define TURNOFF 0 400static timeout_t fd_turnoff; 401static timeout_t fd_motor_on; 402static void fd_turnon(struct fd_data *); 403static void fdc_reset(fdc_p); 404static int fd_in(struct fdc_data *, int *); 405static int out_fdc(struct fdc_data *, int); 406/* | 1/* 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Don Ahn. 7 * 8 * Libretto PCMCIA floppy support by David Horwitt (dhorwitt@ucsd.edu) --- 390 unchanged lines hidden (view full) --- 399# define TURNOFF 0 400static timeout_t fd_turnoff; 401static timeout_t fd_motor_on; 402static void fd_turnon(struct fd_data *); 403static void fdc_reset(fdc_p); 404static int fd_in(struct fdc_data *, int *); 405static int out_fdc(struct fdc_data *, int); 406/* |
| 407 * The open function is named Fdopen() to avoid confusion with fdopen() | 407 * The open function is named fdopen() to avoid confusion with fdopen() |
| 408 * in fd(4). The difference is now only meaningful for debuggers. 409 */ | 408 * in fd(4). The difference is now only meaningful for debuggers. 409 */ |
| 410static d_open_t Fdopen; | 410static d_open_t fdopen; |
| 411static d_close_t fdclose; 412static d_strategy_t fdstrategy; 413static void fdstart(struct fdc_data *); 414static timeout_t fd_iotimeout; 415static timeout_t fd_pseudointr; 416static driver_intr_t fdc_intr; 417static int fdcpio(fdc_p, long, caddr_t, u_int); 418static int fdautoselect(dev_t); --- 59 unchanged lines hidden (view full) --- 478static u_int8_t 479fdin_rd(fdc_p fdc) 480{ 481 return bus_space_read_1(fdc->portt, fdc->porth, FDIN); 482} 483 484#define CDEV_MAJOR 9 485static struct cdevsw fd_cdevsw = { | 411static d_close_t fdclose; 412static d_strategy_t fdstrategy; 413static void fdstart(struct fdc_data *); 414static timeout_t fd_iotimeout; 415static timeout_t fd_pseudointr; 416static driver_intr_t fdc_intr; 417static int fdcpio(fdc_p, long, caddr_t, u_int); 418static int fdautoselect(dev_t); --- 59 unchanged lines hidden (view full) --- 478static u_int8_t 479fdin_rd(fdc_p fdc) 480{ 481 return bus_space_read_1(fdc->portt, fdc->porth, FDIN); 482} 483 484#define CDEV_MAJOR 9 485static struct cdevsw fd_cdevsw = { |
| 486 .d_open = Fdopen, | 486 .d_open = fdopen, |
| 487 .d_close = fdclose, 488 .d_read = physread, 489 .d_write = physwrite, 490 .d_ioctl = fdioctl, 491 .d_strategy = fdstrategy, 492 .d_name = "fd", 493 .d_maj = CDEV_MAJOR, 494 .d_flags = D_DISK, --- 1060 unchanged lines hidden (view full) --- 1555 return (0); 1556} 1557 1558/* 1559 * Block device driver interface functions (interspersed with even more 1560 * auxiliary functions). 1561 */ 1562static int | 487 .d_close = fdclose, 488 .d_read = physread, 489 .d_write = physwrite, 490 .d_ioctl = fdioctl, 491 .d_strategy = fdstrategy, 492 .d_name = "fd", 493 .d_maj = CDEV_MAJOR, 494 .d_flags = D_DISK, --- 1060 unchanged lines hidden (view full) --- 1555 return (0); 1556} 1557 1558/* 1559 * Block device driver interface functions (interspersed with even more 1560 * auxiliary functions). 1561 */ 1562static int |
| 1563Fdopen(dev_t dev, int flags, int mode, struct thread *td) | 1563fdopen(dev_t dev, int flags, int mode, struct thread *td) |
| 1564{ 1565 fdu_t fdu = FDUNIT(minor(dev)); 1566 int type = FDTYPE(minor(dev)); 1567 fd_p fd; 1568 fdc_p fdc; 1569 int rv, unitattn, dflags; 1570 1571 if ((fd = devclass_get_softc(fd_devclass, fdu)) == 0) --- 1249 unchanged lines hidden --- | 1564{ 1565 fdu_t fdu = FDUNIT(minor(dev)); 1566 int type = FDTYPE(minor(dev)); 1567 fd_p fd; 1568 fdc_p fdc; 1569 int rv, unitattn, dflags; 1570 1571 if ((fd = devclass_get_softc(fd_devclass, fdu)) == 0) --- 1249 unchanged lines hidden --- |