Merge branch 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa...

[linux-2.6-omap-h63xx.git] / drivers / gpu / drm / drm_stub.c

diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index 5ca132afa4f2e128999e319e44e31ad156e6ab74..7c8b15b22bf2e089fd9356debc9f967031723cbe 100644 (file)
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -118,12 +118,20 @@ static void drm_master_destroy(struct kref *kref)
        struct drm_master *master = container_of(kref, struct drm_master, refcount);
        struct drm_magic_entry *pt, *next;
        struct drm_device *dev = master->minor->dev;
+       struct drm_map_list *r_list, *list_temp;
 
        list_del(&master->head);
 
        if (dev->driver->master_destroy)
                dev->driver->master_destroy(dev, master);
 
+       list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head) {
+               if (r_list->master == master) {
+                       drm_rmmap_locked(dev, r_list->map);
+                       r_list = NULL;
+               }
+       }
+
        if (master->unique) {
                drm_free(master->unique, master->unique_size, DRM_MEM_DRIVER);
                master->unique = NULL;
@@ -138,14 +146,6 @@ static void drm_master_destroy(struct kref *kref)
 
        drm_ht_remove(&master->magiclist);
 
-       if (master->lock.hw_lock) {
-               if (dev->sigdata.lock == master->lock.hw_lock)
-                       dev->sigdata.lock = NULL;
-               master->lock.hw_lock = NULL;
-               master->lock.file_priv = NULL;
-               wake_up_interruptible(&master->lock.lock_queue);
-       }
-
        drm_free(master, sizeof(*master), DRM_MEM_DRIVER);
 }
 
@@ -168,7 +168,7 @@ int drm_setmaster_ioctl(struct drm_device *dev, void *data,
            file_priv->minor->master != file_priv->master) {
                mutex_lock(&dev->struct_mutex);
                file_priv->minor->master = drm_master_get(file_priv->master);
-               mutex_lock(&dev->struct_mutex);
+               mutex_unlock(&dev->struct_mutex);
        }
 
        return 0;