diff options
Diffstat (limited to 'drivers/gpu/drm/drm_drv.c')
| -rw-r--r-- | drivers/gpu/drm/drm_drv.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 734303802bc3..20d22e41d7ce 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -469,6 +469,9 @@ void drm_dev_unplug(struct drm_device *dev) synchronize_srcu(&drm_unplug_srcu); drm_dev_unregister(dev); + + /* Clear all CPU mappings pointing to this device */ + unmap_mapping_range(dev->anon_inode->i_mapping, 0, 0, 1); } EXPORT_SYMBOL(drm_dev_unplug); @@ -589,11 +592,7 @@ static int drm_dev_init(struct drm_device *dev, kref_init(&dev->ref); dev->dev = get_device(parent); -#ifdef CONFIG_DRM_LEGACY - dev->driver = (struct drm_driver *)driver; -#else dev->driver = driver; -#endif INIT_LIST_HEAD(&dev->managed.resources); spin_lock_init(&dev->managed.lock); @@ -675,11 +674,8 @@ static int devm_drm_dev_init(struct device *parent, if (ret) return ret; - ret = devm_add_action(parent, devm_drm_dev_init_release, dev); - if (ret) - devm_drm_dev_init_release(dev); - - return ret; + return devm_add_action_or_reset(parent, + devm_drm_dev_init_release, dev); } void *__devm_drm_dev_alloc(struct device *parent, @@ -897,8 +893,6 @@ int drm_dev_register(struct drm_device *dev, unsigned long flags) if (drm_core_check_feature(dev, DRIVER_MODESET)) drm_modeset_register_all(dev); - ret = 0; - DRM_INFO("Initialized %s %d.%d.%d %s for %s on minor %d\n", driver->name, driver->major, driver->minor, driver->patchlevel, driver->date, |