#include <linux/buffer_head.h>
#include <linux/blkdev.h>
#include <linux/elevator.h>
+#include <linux/interrupt.h>
#include <asm/setup.h>
#include <asm/uaccess.h>
*/
#define MAX_ERRORS 12
+#define custom amiga_custom
+
/* Prevent "aliased" accesses. */
static int fd_ref[4] = { 0,0,0,0 };
static int fd_device[4] = { 0, 0, 0, 0 };
/* Milliseconds timer */
-static irqreturn_t ms_isr(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t ms_isr(int irq, void *dummy)
{
ms_busy = -1;
wake_up(&ms_wait);
return (id);
}
-static irqreturn_t fd_block_done(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t fd_block_done(int irq, void *dummy)
{
if (block_flag)
custom.dsklen = 0x4000;
#ifdef DEBUG
printk("fd: sector %ld + %d requested for %s\n",
CURRENT->sector,cnt,
- (CURRENT->cmd==READ)?"read":"write");
+ (rq_data_dir(CURRENT) == READ) ? "read" : "write");
#endif
block = CURRENT->sector + cnt;
if ((int)block > floppy->blocks) {
goto repeat;
}
-static void do_fd_request(request_queue_t * q)
+static void do_fd_request(struct request_queue * q)
{
redo_fd_request();
}
{
int drive = iminor(inode) & 3;
static struct floppy_struct getprm;
+ void __user *argp = (void __user *)param;
switch(cmd){
case FDFMTBEG:
break;
case FDFMTEND:
floppy_off(drive);
- invalidate_bdev(inode->i_bdev, 0);
+ invalidate_bdev(inode->i_bdev);
break;
case FDGETPRM:
memset((void *)&getprm, 0, sizeof (getprm));
getprm.head=unit[drive].type->heads;
getprm.sect=unit[drive].dtype->sects * unit[drive].type->sect_mult;
getprm.size=unit[drive].blocks;
- if (copy_to_user((void *)param,
- (void *)&getprm,
- sizeof(struct floppy_struct)))
+ if (copy_to_user(argp, &getprm, sizeof(struct floppy_struct)))
return -EFAULT;
break;
case FDSETPRM:
break;
#ifdef RAW_IOCTL
case IOCTL_RAW_TRACK:
- if (copy_to_user((void *)param, raw_buf,
- unit[drive].type->read_size))
+ if (copy_to_user(argp, raw_buf, unit[drive].type->read_size))
return -EFAULT;
else
return unit[drive].type->read_size;
.media_changed = amiga_floppy_change,
};
-void __init amiga_floppy_setup (char *str, int *ints)
-{
- printk (KERN_INFO "amiflop: Setting default df0 to %x\n", ints[1]);
- fd_def_df0 = ints[1];
-}
-
static int __init fd_probe_drives(void)
{
int drive,drives,nomem;
return get_disk(unit[drive].gendisk);
}
-int __init amiga_floppy_init(void)
+static int __init amiga_floppy_init(void)
{
int i, ret;
+ if (!MACH_IS_AMIGA)
+ return -ENXIO;
+
if (!AMIGAHW_PRESENT(AMI_FLOPPY))
return -ENXIO;
return ret;
}
+module_init(amiga_floppy_init);
#ifdef MODULE
-int init_module(void)
-{
- if (!MACH_IS_AMIGA)
- return -ENXIO;
- return amiga_floppy_init();
-}
-
#if 0 /* not safe to unload */
void cleanup_module(void)
{
unregister_blkdev(FLOPPY_MAJOR, "fd");
}
#endif
+
+#else
+static int __init amiga_floppy_setup (char *str)
+{
+ int n;
+ if (!MACH_IS_AMIGA)
+ return 0;
+ if (!get_option(&str, &n))
+ return 0;
+ printk (KERN_INFO "amiflop: Setting default df0 to %x\n", n);
+ fd_def_df0 = n;
+ return 1;
+}
+
+__setup("floppy=", amiga_floppy_setup);
#endif