debugtimer = jiffies;
}
-static inline void debugt(const char *message)
+static inline void debugt(const char *func, const char *msg)
{
if (DP->flags & DEBUGT)
- pr_info("%s dtime=%lu\n", message, jiffies - debugtimer);
+ pr_info("%s:%s dtime=%lu\n", func, msg, jiffies - debugtimer);
}
#else
static inline void set_debugt(void) { }
-static inline void debugt(const char *message) { }
+static inline void debugt(const char *func, const char *msg) { }
#endif /* DEBUGT */
typedef void (*timeout_fn)(unsigned long);
for (i = 0; i < raw_cmd->cmd_count; i++)
r |= output_byte(raw_cmd->cmd[i]);
- debugt("rw_command: ");
+ debugt(__func__, "rw_command");
if (r) {
cont->error();
*/
static void seek_interrupt(void)
{
- debugt("seek interrupt:");
+ debugt(__func__, "");
if (inr != 2 || (ST0 & 0xF8) != 0x20) {
DPRINT("seek failed\n");
DRS->track = NEED_2_RECAL;
blind_seek = 0;
- debug_dcl(DP->flags, "calling disk change from seek\n");
+ debug_dcl(DP->flags, "calling disk change from %s\n", __func__);
if (!test_bit(FD_DISK_NEWCHANGE_BIT, &DRS->flags) &&
disk_change(current_drive) && (raw_cmd->flags & FD_RAW_NEED_DISK)) {
reset_fdc();
return;
}
- debugt("seek command:");
+ debugt(__func__, "");
}
static void recal_interrupt(void)
{
- debugt("recal interrupt:");
+ debugt(__func__, "");
if (inr != 2)
FDCS->reset = 1;
else if (ST0 & ST0_ECE) {
switch (DRS->track) {
case NEED_1_RECAL:
- debugt("recal interrupt need 1 recal:");
+ debugt(__func__, "need 1 recal");
/* after a second recalibrate, we still haven't
* reached track 0. Probably no drive. Raise an
* error, as failing immediately might upset
cont->redo();
return;
case NEED_2_RECAL:
- debugt("recal interrupt need 2 recal:");
+ debugt(__func__, "need 2 recal");
/* If we already did a recalibrate,
* and we are not at track 0, this
* means we have moved. (The only way
DRS->select_date = jiffies;
/* fall through */
default:
- debugt("recal interrupt default:");
+ debugt(__func__, "default");
/* Recalibrate moves the head by at
* most 80 steps. If after one
* recalibrate we don't have reached
static void recalibrate_floppy(void)
{
- debugt("recalibrate floppy:");
+ debugt(__func__, "");
do_floppy = recal_interrupt;
output_byte(FD_RECALIBRATE);
if (output_byte(UNIT(current_drive)) < 0)
*/
static void reset_interrupt(void)
{
- debugt("reset interrupt:");
+ debugt(__func__, "");
result(); /* get the status ready for set_fdc */
if (FDCS->reset) {
pr_info("reset set in interrupt, calling %pf\n", cont->error);
cont->redo();
}
-#define CODE2SIZE (ssize = ((1 << SIZECODE) + 3) >> 2)
#define FM_MODE(x, y) ((y) & ~(((x)->rate & 0x80) >> 1))
#define CT(x) ((x) | 0xc0)
buffer_track = -1;
setup_format_params(format_req.track << STRETCH(_floppy));
floppy_start();
- debugt("queue format request");
+ debugt(__func__, "queue format request");
}
static struct cont_t format_cont = {
DRS->first_read_date = jiffies;
nr_sectors = 0;
- CODE2SIZE;
+ ssize = DIV_ROUND_UP(1 << SIZECODE, 4);
if (ST1 & ST1_EOC)
eoc = 1;
raw_cmd->track = TRACK << STRETCH(_floppy);
DR_SELECT = UNIT(current_drive) + PH_HEAD(_floppy, HEAD);
GAP = _floppy->gap;
- CODE2SIZE;
+ ssize = DIV_ROUND_UP(1 << SIZECODE, 4);
SECT_PER_TRACK = _floppy->sect << 2 >> SIZECODE;
SECTOR = ((fsector_t % _floppy->sect) << 2 >> SIZECODE) +
FD_SECTBASE(_floppy);
if (test_bit(FD_NEED_TWADDLE_BIT, &DRS->flags))
twaddle();
schedule_bh(floppy_start);
- debugt("queue fd request");
+ debugt(__func__, "queue fd request");
return;
}
static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
unsigned long param)
{
-#define FD_IOCTL_ALLOWED (mode & (FMODE_WRITE|FMODE_WRITE_IOCTL))
-
int drive = (long)bdev->bd_disk->private_data;
int type = ITYPE(UDRS->fd_device);
int i;
struct floppy_max_errors max_errors;
struct floppy_drive_params dp;
} inparam; /* parameters coming from user space */
- const char *outparam; /* parameters passed back to user space */
+ const void *outparam; /* parameters passed back to user space */
/* convert compatibility eject ioctls into floppy eject ioctl.
* We do this in order to provide a means to eject floppy disks before
return ret;
/* permission checks */
- if (((cmd & 0x40) && !FD_IOCTL_ALLOWED) ||
+ if (((cmd & 0x40) && !(mode & (FMODE_WRITE | FMODE_WRITE_IOCTL))) ||
((cmd & 0x80) && !capable(CAP_SYS_ADMIN)))
return -EPERM;
return set_geometry(cmd, &inparam.g, drive, type, bdev);
case FDGETPRM:
ret = get_floppy_geometry(drive, type,
- (struct floppy_struct **)
- &outparam);
+ (struct floppy_struct **)&outparam);
if (ret)
return ret;
break;
UDP->max_errors.reporting = (unsigned short)(param & 0x0f);
return 0;
case FDGETMAXERRS:
- outparam = (const char *)&UDP->max_errors;
+ outparam = &UDP->max_errors;
break;
case FDSETMAXERRS:
UDP->max_errors = inparam.max_errors;
break;
case FDGETDRVTYP:
outparam = drive_name(type, drive);
- SUPBOUND(size, strlen(outparam) + 1);
+ SUPBOUND(size, strlen((const char *)outparam) + 1);
break;
case FDSETDRVPRM:
*UDP = inparam.dp;
break;
case FDGETDRVPRM:
- outparam = (const char *)UDP;
+ outparam = UDP;
break;
case FDPOLLDRVSTAT:
if (lock_fdc(drive, true))
process_fd_request();
/* fall through */
case FDGETDRVSTAT:
- outparam = (const char *)UDRS;
+ outparam = UDRS;
break;
case FDRESET:
return user_reset_fdc(drive, (int)param, true);
case FDGETFDCSTAT:
- outparam = (const char *)UFDCS;
+ outparam = UFDCS;
break;
case FDWERRORCLR:
memset(UDRWE, 0, sizeof(*UDRWE));
return 0;
case FDWERRORGET:
- outparam = (const char *)UDRWE;
+ outparam = UDRWE;
break;
case FDRAWCMD:
if (type)
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff