static void swim3_select(struct floppy_state *fs, int sel);
static void swim3_action(struct floppy_state *fs, int action);
static int swim3_readbit(struct floppy_state *fs, int bit);
-static void do_fd_request(request_queue_t * q);
+static void do_fd_request(struct request_queue * q);
static void start_request(struct floppy_state *fs);
static void set_timeout(struct floppy_state *fs, int nticks,
void (*proc)(unsigned long));
static void seek_timeout(unsigned long data);
static void settle_timeout(unsigned long data);
static void xfer_timeout(unsigned long data);
-static irqreturn_t swim3_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-/*static void fd_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs);*/
+static irqreturn_t swim3_interrupt(int irq, void *dev_id);
+/*static void fd_dma_interrupt(int irq, void *dev_id);*/
static int grab_drive(struct floppy_state *fs, enum swim_state state,
int interruptible);
static void release_drive(struct floppy_state *fs);
static int fd_eject(struct floppy_state *fs);
-static int floppy_ioctl(struct inode *inode, struct file *filp,
+static int floppy_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long param);
-static int floppy_open(struct inode *inode, struct file *filp);
-static int floppy_release(struct inode *inode, struct file *filp);
+static int floppy_open(struct block_device *bdev, fmode_t mode);
+static int floppy_release(struct gendisk *disk, fmode_t mode);
static int floppy_check_change(struct gendisk *disk);
static int floppy_revalidate(struct gendisk *disk);
-#ifndef CONFIG_PMAC_MEDIABAY
-#define check_media_bay(which, what) 1
-#endif
-
static void swim3_select(struct floppy_state *fs, int sel)
{
struct swim3 __iomem *sw = fs->swim3;
return (stat & DATA) == 0;
}
-static void do_fd_request(request_queue_t * q)
+static void do_fd_request(struct request_queue * q)
{
int i;
for(i=0;i<floppy_count;i++)
printk("do_fd_req: dev=%s cmd=%d sec=%ld nr_sec=%ld buf=%p\n",
req->rq_disk->disk_name, req->cmd,
(long)req->sector, req->nr_sectors, req->buffer);
- printk(" rq_status=%d errors=%d current_nr_sectors=%ld\n",
- req->rq_status, req->errors, req->current_nr_sectors);
+ printk(" errors=%d current_nr_sectors=%ld\n",
+ req->errors, req->current_nr_sectors);
#endif
if (req->sector < 0 || req->sector >= fs->total_secs) {
start_request(fs);
}
-static irqreturn_t swim3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t swim3_interrupt(int irq, void *dev_id)
{
struct floppy_state *fs = (struct floppy_state *) dev_id;
struct swim3 __iomem *sw = fs->swim3;
intr = in_8(&sw->intr);
err = (intr & ERROR_INTR)? in_8(&sw->error): 0;
if ((intr & ERROR_INTR) && fs->state != do_transfer)
- printk(KERN_ERR "swim3_interrupt, state=%d, dir=%lx, intr=%x, err=%x\n",
+ printk(KERN_ERR "swim3_interrupt, state=%d, dir=%x, intr=%x, err=%x\n",
fs->state, rq_data_dir(fd_req), intr, err);
switch (fs->state) {
case locating:
if ((stat & ACTIVE) == 0 || resid != 0) {
/* musta been an error */
printk(KERN_ERR "swim3: fd dma: stat=%x resid=%d\n", stat, resid);
- printk(KERN_ERR " state=%d, dir=%lx, intr=%x, err=%x\n",
+ printk(KERN_ERR " state=%d, dir=%x, intr=%x, err=%x\n",
fs->state, rq_data_dir(fd_req), intr, err);
end_request(fd_req, 0);
fs->state = idle;
}
/*
-static void fd_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void fd_dma_interrupt(int irq, void *dev_id)
{
}
*/
static struct floppy_struct floppy_type =
{ 2880,18,2,80,0,0x1B,0x00,0xCF,0x6C,NULL }; /* 7 1.44MB 3.5" */
-static int floppy_ioctl(struct inode *inode, struct file *filp,
+static int floppy_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long param)
{
- struct floppy_state *fs = inode->i_bdev->bd_disk->private_data;
+ struct floppy_state *fs = bdev->bd_disk->private_data;
int err;
if ((cmd & 0x80) && !capable(CAP_SYS_ADMIN))
return -ENOTTY;
}
-static int floppy_open(struct inode *inode, struct file *filp)
+static int floppy_open(struct block_device *bdev, fmode_t mode)
{
- struct floppy_state *fs = inode->i_bdev->bd_disk->private_data;
+ struct floppy_state *fs = bdev->bd_disk->private_data;
struct swim3 __iomem *sw = fs->swim3;
int n, err = 0;
swim3_action(fs, SETMFM);
swim3_select(fs, RELAX);
- } else if (fs->ref_count == -1 || filp->f_flags & O_EXCL)
+ } else if (fs->ref_count == -1 || mode & FMODE_EXCL)
return -EBUSY;
- if (err == 0 && (filp->f_flags & O_NDELAY) == 0
- && (filp->f_mode & 3)) {
- check_disk_change(inode->i_bdev);
+ if (err == 0 && (mode & FMODE_NDELAY) == 0
+ && (mode & (FMODE_READ|FMODE_WRITE))) {
+ check_disk_change(bdev);
if (fs->ejected)
err = -ENXIO;
}
- if (err == 0 && (filp->f_mode & 2)) {
+ if (err == 0 && (mode & FMODE_WRITE)) {
if (fs->write_prot < 0)
fs->write_prot = swim3_readbit(fs, WRITE_PROT);
if (fs->write_prot)
return err;
}
- if (filp->f_flags & O_EXCL)
+ if (mode & FMODE_EXCL)
fs->ref_count = -1;
else
++fs->ref_count;
return 0;
}
-static int floppy_release(struct inode *inode, struct file *filp)
+static int floppy_release(struct gendisk *disk, fmode_t mode)
{
- struct floppy_state *fs = inode->i_bdev->bd_disk->private_data;
+ struct floppy_state *fs = disk->private_data;
struct swim3 __iomem *sw = fs->swim3;
if (fs->ref_count > 0 && --fs->ref_count == 0) {
swim3_action(fs, MOTOR_OFF);
static struct block_device_operations floppy_fops = {
.open = floppy_open,
.release = floppy_release,
- .ioctl = floppy_ioctl,
+ .locked_ioctl = floppy_ioctl,
.media_changed = floppy_check_change,
.revalidate_disk= floppy_revalidate,
};