[S390] tape: disable interrupts in tape_open and tape_release

[linux-2.6-omap-h63xx.git] / drivers / s390 / char / tape_core.c

diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c
index d7073dbf825c4148a58195ff3a204371b9881547..f9bb51fa7f5bf7bc3a47f4a40554c2571c4bcb8b 100644 (file)
--- a/drivers/s390/char/tape_core.c
+++ b/drivers/s390/char/tape_core.c
@@ -1200,7 +1200,7 @@ tape_open(struct tape_device *device)
 {
        int rc;
 
-       spin_lock(get_ccwdev_lock(device->cdev));
+       spin_lock_irq(get_ccwdev_lock(device->cdev));
        if (device->tape_state == TS_NOT_OPER) {
                DBF_EVENT(6, "TAPE:nodev\n");
                rc = -ENODEV;
@@ -1218,7 +1218,7 @@ tape_open(struct tape_device *device)
                tape_state_set(device, TS_IN_USE);
                rc = 0;
        }
-       spin_unlock(get_ccwdev_lock(device->cdev));
+       spin_unlock_irq(get_ccwdev_lock(device->cdev));
        return rc;
 }
 
@@ -1228,11 +1228,11 @@ tape_open(struct tape_device *device)
 int
 tape_release(struct tape_device *device)
 {
-       spin_lock(get_ccwdev_lock(device->cdev));
+       spin_lock_irq(get_ccwdev_lock(device->cdev));
        if (device->tape_state == TS_IN_USE)
                tape_state_set(device, TS_UNUSED);
        module_put(device->discipline->owner);
-       spin_unlock(get_ccwdev_lock(device->cdev));
+       spin_unlock_irq(get_ccwdev_lock(device->cdev));
        return 0;
 }