diff options
Diffstat (limited to 'linux-core/drm_fops.c')
| -rw-r--r-- | linux-core/drm_fops.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/linux-core/drm_fops.c b/linux-core/drm_fops.c index 7fe274a2..a4c76f75 100644 --- a/linux-core/drm_fops.c +++ b/linux-core/drm_fops.c @@ -373,6 +373,7 @@ int drm_release(struct inode *inode, struct file *filp) struct drm_file *file_priv = filp->private_data; struct drm_device *dev = file_priv->minor->dev; int retcode = 0; + unsigned long irqflags; lock_kernel(); @@ -403,9 +404,11 @@ int drm_release(struct inode *inode, struct file *filp) */ do{ - spin_lock(&dev->lock.spinlock); + spin_lock_irqsave(&dev->lock.spinlock, + irqflags); locked = dev->lock.idle_has_lock; - spin_unlock(&dev->lock.spinlock); + spin_unlock_irqrestore(&dev->lock.spinlock, + irqflags); if (locked) break; schedule(); |