Merge git://git.linux-xtensa.org/kernel/xtensa-feed

[firefly-linux-kernel-4.4.55.git] / drivers / scsi / st.c

diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 98d8411bbccc1108fe09aa018f7dae17032387f7..73c44cbdea478411d5edad39f308fb97f942f2fb 100644 (file)
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -89,6 +89,7 @@ MODULE_AUTHOR("Kai Makisara");
 MODULE_DESCRIPTION("SCSI tape (st) driver");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_CHARDEV_MAJOR(SCSI_TAPE_MAJOR);
+MODULE_ALIAS_SCSI_DEVICE(TYPE_TAPE);
 
 /* Set 'perm' (4th argument) to 0 to disable module_param's definition
  * of sysfs parameters (which module_param doesn't yet support).
@@ -1484,7 +1485,7 @@ st_write(struct file *filp, const char __user *buf, size_t count, loff_t * ppos)
        struct st_buffer *STbp;
        char *name = tape_name(STp);
 
-       if (down_interruptible(&STp->lock))
+       if (mutex_lock_interruptible(&STp->lock))
                return -ERESTARTSYS;
 
        retval = rw_checks(STp, filp, count);
@@ -1735,7 +1736,7 @@ st_write(struct file *filp, const char __user *buf, size_t count, loff_t * ppos)
        if (SRpnt != NULL)
                st_release_request(SRpnt);
        release_buffering(STp, 0);
-       up(&STp->lock);
+       mutex_unlock(&STp->lock);
 
        return retval;
 }
@@ -1941,7 +1942,7 @@ st_read(struct file *filp, char __user *buf, size_t count, loff_t * ppos)
        struct st_buffer *STbp = STp->buffer;
        DEB( char *name = tape_name(STp); )
 
-       if (down_interruptible(&STp->lock))
+       if (mutex_lock_interruptible(&STp->lock))
                return -ERESTARTSYS;
 
        retval = rw_checks(STp, filp, count);
@@ -2068,7 +2069,7 @@ st_read(struct file *filp, char __user *buf, size_t count, loff_t * ppos)
                release_buffering(STp, 1);
                STbp->buffer_bytes = 0;
        }
-       up(&STp->lock);
+       mutex_unlock(&STp->lock);
 
        return retval;
 }
@@ -3225,7 +3226,7 @@ static int st_ioctl(struct inode *inode, struct file *file,
        char *name = tape_name(STp);
        void __user *p = (void __user *)arg;
 
-       if (down_interruptible(&STp->lock))
+       if (mutex_lock_interruptible(&STp->lock))
                return -ERESTARTSYS;
 
         DEB(
@@ -3536,7 +3537,7 @@ static int st_ioctl(struct inode *inode, struct file *file,
                        retval = (-EFAULT);
                goto out;
        }
-       up(&STp->lock);
+       mutex_unlock(&STp->lock);
        switch (cmd_in) {
                case SCSI_IOCTL_GET_IDLUN:
                case SCSI_IOCTL_GET_BUS_NUMBER:
@@ -3548,7 +3549,8 @@ static int st_ioctl(struct inode *inode, struct file *file,
                            !capable(CAP_SYS_RAWIO))
                                i = -EPERM;
                        else
-                               i = scsi_cmd_ioctl(file, STp->disk, cmd_in, p);
+                               i = scsi_cmd_ioctl(file, STp->disk->queue,
+                                                  STp->disk, cmd_in, p);
                        if (i != -ENOTTY)
                                return i;
                        break;
@@ -3561,7 +3563,7 @@ static int st_ioctl(struct inode *inode, struct file *file,
        return retval;
 
  out:
-       up(&STp->lock);
+       mutex_unlock(&STp->lock);
        return retval;
 }
 
@@ -4027,7 +4029,7 @@ static int st_probe(struct device *dev)
 
        tpnt->density_changed = tpnt->compression_changed =
            tpnt->blksize_changed = 0;
-       init_MUTEX(&tpnt->lock);
+       mutex_init(&tpnt->lock);
 
        st_nr_dev++;
        write_unlock(&st_dev_arr_lock);