diff options
Diffstat (limited to 'drivers/gpu/drm/drm_drv.c')
| -rw-r--r-- | drivers/gpu/drm/drm_drv.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index cee0cc522ed9..3eda026ffac6 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -84,7 +84,7 @@ DEFINE_STATIC_SRCU(drm_unplug_srcu); */ static struct drm_minor **drm_minor_get_slot(struct drm_device *dev, - unsigned int type) + enum drm_minor_type type) { switch (type) { case DRM_MINOR_PRIMARY: @@ -116,7 +116,7 @@ static void drm_minor_alloc_release(struct drm_device *dev, void *data) } } -static int drm_minor_alloc(struct drm_device *dev, unsigned int type) +static int drm_minor_alloc(struct drm_device *dev, enum drm_minor_type type) { struct drm_minor *minor; unsigned long flags; @@ -160,7 +160,7 @@ static int drm_minor_alloc(struct drm_device *dev, unsigned int type) return 0; } -static int drm_minor_register(struct drm_device *dev, unsigned int type) +static int drm_minor_register(struct drm_device *dev, enum drm_minor_type type) { struct drm_minor *minor; unsigned long flags; @@ -203,7 +203,7 @@ err_debugfs: return ret; } -static void drm_minor_unregister(struct drm_device *dev, unsigned int type) +static void drm_minor_unregister(struct drm_device *dev, enum drm_minor_type type) { struct drm_minor *minor; unsigned long flags; @@ -969,7 +969,9 @@ EXPORT_SYMBOL(drm_dev_register); * * Unregister the DRM device from the system. This does the reverse of * drm_dev_register() but does not deallocate the device. The caller must call - * drm_dev_put() to drop their final reference. + * drm_dev_put() to drop their final reference, unless it is managed with devres + * (as devices allocated with devm_drm_dev_alloc() are), in which case there is + * already an unwind action registered. * * A special form of unregistering for hotpluggable devices is drm_dev_unplug(), * which can be called while there are still open users of @dev. |