drm/i915: forcewake debugfs fix

Forcewake needs to register itself with drm to use the remove function.

The file also should be read only.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index c0ce5e44ac3a..183eaac8980a 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1383,13 +1383,13 @@ static int i915_forcewake_create(struct dentry *root, struct drm_minor *minor)
         struct dentry *ent;
 
         ent = debugfs_create_file("i915_forcewake_user",
-                                  S_IRWXU,
+                                  S_IRUSR,
                                   root, dev,
                                   &i915_forcewake_fops);
         if (IS_ERR(ent))
                 return PTR_ERR(ent);
 
-        return 0;
+        return drm_add_fake_info_node(minor, ent, &i915_forcewake_fops);
 }
 
 static struct drm_info_list i915_debugfs_list[] = {