From: Thomas Zimmermann Date: Tue, 9 Apr 2024 08:04:23 +0000 (+0200) Subject: drm/client: Export drm_client_dev_unregister() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=acc29d5095b01c0eda6a7b4948a805ce699523e3;p=linux.git drm/client: Export drm_client_dev_unregister() Export drm_client_dev_unregister() for use by the i915 driver. The driver does not use drm_dev_unregister(), so it has to clean up the in-kernel DRM clients by itself. Signed-off-by: Thomas Zimmermann Reviewed-by: Jouni Högander Acked-by: Lucas De Marchi Acked-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20240409081029.17843-2-tzimmermann@suse.de Signed-off-by: Jani Nikula --- diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c index 9403b3f576f7b..3d4f8b77d0789 100644 --- a/drivers/gpu/drm/drm_client.c +++ b/drivers/gpu/drm/drm_client.c @@ -172,6 +172,18 @@ void drm_client_release(struct drm_client_dev *client) } EXPORT_SYMBOL(drm_client_release); +/** + * drm_client_dev_unregister - Unregister clients + * @dev: DRM device + * + * This function releases all clients by calling each client's + * &drm_client_funcs.unregister callback. The callback function + * is responsibe for releaseing all resources including the client + * itself. + * + * The helper drm_dev_unregister() calls this function. Drivers + * that use it don't need to call this function themselves. + */ void drm_client_dev_unregister(struct drm_device *dev) { struct drm_client_dev *client, *tmp; @@ -191,6 +203,7 @@ void drm_client_dev_unregister(struct drm_device *dev) } mutex_unlock(&dev->clientlist_mutex); } +EXPORT_SYMBOL(drm_client_dev_unregister); /** * drm_client_dev_hotplug - Send hotplug event to clients