diff options
Diffstat (limited to 'drivers/char/drm/drm_fops.c')
| -rw-r--r-- | drivers/char/drm/drm_fops.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/char/drm/drm_fops.c b/drivers/char/drm/drm_fops.c index 403f44a..641f763 100644 --- a/drivers/char/drm/drm_fops.c +++ b/drivers/char/drm/drm_fops.c @@ -262,7 +262,7 @@ static int drm_open_helper(struct inode *inode, struct file *filp, goto out_free; } - down(&dev->struct_sem); + mutex_lock(&dev->struct_mutex); if (!dev->file_last) { priv->next = NULL; priv->prev = NULL; @@ -276,7 +276,7 @@ static int drm_open_helper(struct inode *inode, struct file *filp, dev->file_last->next = priv; dev->file_last = priv; } - up(&dev->struct_sem); + mutex_unlock(&dev->struct_mutex); #ifdef __alpha__ /* @@ -413,7 +413,7 @@ int drm_release(struct inode *inode, struct file *filp) drm_fasync(-1, filp, 0); - down(&dev->ctxlist_sem); + mutex_lock(&dev->ctxlist_mutex); if (dev->ctxlist && (!list_empty(&dev->ctxlist->head))) { drm_ctx_list_t *pos, *n; @@ -432,9 +432,9 @@ int drm_release(struct inode *inode, struct file *filp) } } } - up(&dev->ctxlist_sem); + mutex_unlock(&dev->ctxlist_mutex); - down(&dev->struct_sem); + mutex_lock(&dev->struct_mutex); if (priv->remove_auth_on_close == 1) { drm_file_t *temp = dev->file_first; while (temp) { @@ -452,7 +452,7 @@ int drm_release(struct inode *inode, struct file *filp) } else { dev->file_last = priv->prev; } - up(&dev->struct_sem); + mutex_unlock(&dev->struct_mutex); if (dev->driver->postclose) dev->driver->postclose(dev, priv); |