diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2024-04-09 10:04:23 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2024-04-25 14:25:23 +0300 |
| commit | acc29d5095b01c0eda6a7b4948a805ce699523e3 (patch) | |
| tree | d1ff1d8028d6ea27759dad4796bc2f5c5858d3d8 /drivers | |
| parent | 407569ff7909792693c74dc74d2a61a35da6b965 (diff) | |
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 <tzimmermann@suse.de>
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240409081029.17843-2-tzimmermann@suse.de
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/drm_client.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c index 9403b3f576f7..3d4f8b77d078 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 |