Merge branch 'v28-range-hrtimers-for-linus-v2' of git://git.kernel.org/pub/scm/linux...

[linux-2.6-omap-h63xx.git] / drivers / block / swim3.c

diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c
index f2305ee792a142b32d700473222ffe530742f31b..612965307ba009e04c8f733a870a5b4df69b4572 100644 (file)
--- a/drivers/block/swim3.c
+++ b/drivers/block/swim3.c
@@ -225,7 +225,7 @@ static unsigned short write_postamble[] = {
 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));
@@ -238,23 +238,19 @@ static void scan_timeout(unsigned long data);
 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;
@@ -290,7 +286,7 @@ static int swim3_readbit(struct floppy_state *fs, int bit)
        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++)
@@ -624,7 +620,7 @@ static void xfer_timeout(unsigned long data)
        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;
@@ -636,7 +632,7 @@ static irqreturn_t swim3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
        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:
@@ -742,7 +738,7 @@ static irqreturn_t swim3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
                        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;
@@ -777,7 +773,7 @@ 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 void fd_dma_interrupt(int irq, void *dev_id)
 {
 }
 */
@@ -843,10 +839,10 @@ static int fd_eject(struct floppy_state *fs)
 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))
@@ -872,9 +868,9 @@ static int floppy_ioctl(struct inode *inode, struct file *filp,
        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;
 
@@ -908,17 +904,17 @@ static int floppy_open(struct inode *inode, struct file *filp)
                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)
@@ -934,7 +930,7 @@ static int floppy_open(struct inode *inode, struct file *filp)
                return err;
        }
 
-       if (filp->f_flags & O_EXCL)
+       if (mode & FMODE_EXCL)
                fs->ref_count = -1;
        else
                ++fs->ref_count;
@@ -942,9 +938,9 @@ static int floppy_open(struct inode *inode, struct file *filp)
        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);
@@ -1004,7 +1000,7 @@ static int floppy_revalidate(struct gendisk *disk)
 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,
 };