Merge branches 'pm-core', 'pm-qos', 'pm-domains' and 'pm-opp'

[linux.git] / drivers / gpu / drm / drm_info.c

diff --git a/drivers/gpu/drm/drm_info.c b/drivers/gpu/drm/drm_info.c
index 9ae353f4dd06a562cd226292e6e53b0b5517c5d5..6b68e90884360ff3ed724d2b2f7b667338324b00 100644 (file)
--- a/drivers/gpu/drm/drm_info.c
+++ b/drivers/gpu/drm/drm_info.c
@@ -54,9 +54,6 @@ int drm_name_info(struct seq_file *m, void *data)
 
        mutex_lock(&dev->master_mutex);
        master = dev->master;
-       if (!master)
-               goto out_unlock;
-
        seq_printf(m, "%s", dev->driver->name);
        if (dev->dev)
                seq_printf(m, " dev=%s", dev_name(dev->dev));
@@ -65,7 +62,6 @@ int drm_name_info(struct seq_file *m, void *data)
        if (dev->unique)
                seq_printf(m, " unique=%s", dev->unique);
        seq_printf(m, "\n");
-out_unlock:
        mutex_unlock(&dev->master_mutex);
 
        return 0;
@@ -80,6 +76,7 @@ int drm_clients_info(struct seq_file *m, void *data)
        struct drm_info_node *node = (struct drm_info_node *) m->private;
        struct drm_device *dev = node->minor->dev;
        struct drm_file *priv;
+       kuid_t uid;
 
        seq_printf(m,
                   "%20s %5s %3s master a %5s %10s\n",
@@ -98,13 +95,14 @@ int drm_clients_info(struct seq_file *m, void *data)
 
                rcu_read_lock(); /* locks pid_task()->comm */
                task = pid_task(priv->pid, PIDTYPE_PID);
+               uid = task ? __task_cred(task)->euid : GLOBAL_ROOT_UID;
                seq_printf(m, "%20s %5d %3d   %c    %c %5d %10u\n",
                           task ? task->comm : "<unknown>",
                           pid_vnr(priv->pid),
                           priv->minor->index,
                           drm_is_current_master(priv) ? 'y' : 'n',
                           priv->authenticated ? 'y' : 'n',
-                          from_kuid_munged(seq_user_ns(m), priv->uid),
+                          from_kuid_munged(seq_user_ns(m), uid),
                           priv->magic);
                rcu_read_unlock();
        }
@@ -120,7 +118,7 @@ static int drm_gem_one_name_info(int id, void *ptr, void *data)
        seq_printf(m, "%6d %8zd %7d %8d\n",
                   obj->name, obj->size,
                   obj->handle_count,
-                  atomic_read(&obj->refcount.refcount));
+                  kref_read(&obj->refcount));
        return 0;
 }