pandora: update defconfig
[pandora-kernel.git] / drivers / scsi / osst.c
index b219118..d64b717 100644 (file)
@@ -3587,7 +3587,7 @@ if (SRpnt) printk(KERN_ERR "%s:A: Not supposed to have SRpnt at line %d\n", name
                if (i == (-ENOSPC)) {
                        transfer = STp->buffer->writing;        /* FIXME -- check this logic */
                        if (transfer <= do_count) {
-                               filp->f_pos += do_count - transfer;
+                               *ppos += do_count - transfer;
                                count -= do_count - transfer;
                                if (STps->drv_block >= 0) {
                                        STps->drv_block += (do_count - transfer) / STp->block_size;
@@ -3625,7 +3625,7 @@ if (SRpnt) printk(KERN_ERR "%s:A: Not supposed to have SRpnt at line %d\n", name
                        goto out;
                }
 
-               filp->f_pos += do_count;
+               *ppos += do_count;
                b_point += do_count;
                count -= do_count;
                if (STps->drv_block >= 0) {
@@ -3647,7 +3647,7 @@ if (SRpnt) printk(KERN_ERR "%s:A: Not supposed to have SRpnt at line %d\n", name
                if (STps->drv_block >= 0) {
                        STps->drv_block += blks;
                }
-               filp->f_pos += count;
+               *ppos += count;
                count = 0;
        }
 
@@ -3823,7 +3823,7 @@ static ssize_t osst_read(struct file * filp, char __user * buf, size_t count, lo
                        }
                        STp->logical_blk_num += transfer / STp->block_size;
                        STps->drv_block      += transfer / STp->block_size;
-                       filp->f_pos          += transfer;
+                       *ppos          += transfer;
                        buf                  += transfer;
                        total                += transfer;
                }
@@ -4932,7 +4932,7 @@ static int os_scsi_tape_close(struct inode * inode, struct file * filp)
 
 
 /* The ioctl command */
-static int osst_ioctl(struct inode * inode,struct file * file,
+static long osst_ioctl(struct file * file,
         unsigned int cmd_in, unsigned long arg)
 {
        int                   i, cmd_nr, cmd_type, blk, retval = 0;
@@ -4943,8 +4943,11 @@ static int osst_ioctl(struct inode * inode,struct file * file,
        char                * name  = tape_name(STp);
        void        __user  * p     = (void __user *)arg;
 
-       if (mutex_lock_interruptible(&STp->lock))
+       lock_kernel();
+       if (mutex_lock_interruptible(&STp->lock)) {
+               unlock_kernel();
                return -ERESTARTSYS;
+       }
 
 #if DEBUG
        if (debugging && !STp->in_use) {
@@ -5256,12 +5259,15 @@ static int osst_ioctl(struct inode * inode,struct file * file,
 
        mutex_unlock(&STp->lock);
 
-       return scsi_ioctl(STp->device, cmd_in, p);
+       retval = scsi_ioctl(STp->device, cmd_in, p);
+       unlock_kernel();
+       return retval;
 
 out:
        if (SRpnt) osst_release_request(SRpnt);
 
        mutex_unlock(&STp->lock);
+       unlock_kernel();
 
        return retval;
 }
@@ -5613,13 +5619,14 @@ static const struct file_operations osst_fops = {
        .owner =        THIS_MODULE,
        .read =         osst_read,
        .write =        osst_write,
-       .ioctl =        osst_ioctl,
+       .unlocked_ioctl = osst_ioctl,
 #ifdef CONFIG_COMPAT
        .compat_ioctl = osst_compat_ioctl,
 #endif
        .open =         os_scsi_tape_open,
        .flush =        os_scsi_tape_flush,
        .release =      os_scsi_tape_close,
+       .llseek =       noop_llseek,
 };
 
 static int osst_supports(struct scsi_device * SDp)