[Intel-gfx] [PATCH] add debugfs init hooks

[Ben Gamari]

---
 drivers/gpu/drm/drm_stub.c |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index 566847d..eb5d100 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -50,6 +50,7 @@ struct idr drm_minors_idr;
 
 struct class *drm_class;
 struct proc_dir_entry *drm_proc_root;
+struct dentry *drm_debugfs_root;
 
 static int drm_minor_get_id(struct drm_device *dev, int type)
 {
@@ -315,6 +316,14 @@ static int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int t
 	} else
 		new_minor->proc_root = NULL;
 
+#if defined(CONFIG_DRM_DEBUGFS)
+        ret = drm_debugfs_init(new_minor, minor_id, drm_debugfs_root);
+        if (ret) {
+                DRM_ERROR("DRM: Failed to initialize /debugfs/dri.\n");
+                goto err_g2;
+        }
+#endif
+
 	ret = drm_sysfs_device_add(new_minor);
 	if (ret) {
 		printk(KERN_ERR
@@ -451,6 +460,9 @@ int drm_put_minor(struct drm_minor **minor_p)
 
 	if (minor->type == DRM_MINOR_LEGACY)
 		drm_proc_cleanup(minor, drm_proc_root);
+#if defined(CONFIG_DRM_DEBUGFS)
+        drm_debugfs_cleanup(minor);
+#endif
 	drm_sysfs_device_remove(minor);
 
 	idr_remove(&drm_minors_idr, minor->index);
-- 
1.6.0.6