diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-01-19 09:05:13 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-01-23 09:26:22 +0100 |
| commit | d352f352a377750e5b555e3b6329e0db7a6e8aea (patch) | |
| tree | c29cb9827809a1fd4c984046f15ef7093b830c41 /drivers | |
| parent | 717c8ae7aae4f23100cbd33f9aa6772fe67a74f4 (diff) | |
drm: Show leaked connectors upon unload
After warning that the connector list is not empty on device
unregistration (i.e. module unload) also print out which connectors are
still hanging around to aide finding the leak.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170119090513.4154-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/drm_mode_config.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_mode_config.c b/drivers/gpu/drm/drm_mode_config.c index ed1ee5a44a7b..884cc4d26fb5 100644 --- a/drivers/gpu/drm/drm_mode_config.c +++ b/drivers/gpu/drm/drm_mode_config.c @@ -421,7 +421,12 @@ void drm_mode_config_cleanup(struct drm_device *dev) drm_connector_unreference(connector); } drm_connector_list_iter_put(&conn_iter); - WARN_ON(!list_empty(&dev->mode_config.connector_list)); + if (WARN_ON(!list_empty(&dev->mode_config.connector_list))) { + drm_connector_list_iter_get(dev, &conn_iter); + drm_for_each_connector_iter(connector, &conn_iter) + DRM_ERROR("connector %s leaked!\n", connector->name); + drm_connector_list_iter_put(&conn_iter); + } list_for_each_entry_safe(property, pt, &dev->mode_config.property_list, head) { |