diff --git a/umac/cmn_services/obj_mgr/inc/wlan_objmgr_psoc_obj.h b/umac/cmn_services/obj_mgr/inc/wlan_objmgr_psoc_obj.h index 38c2484d8f55..50cfb8e6a9b0 100644 --- a/umac/cmn_services/obj_mgr/inc/wlan_objmgr_psoc_obj.h +++ b/umac/cmn_services/obj_mgr/inc/wlan_objmgr_psoc_obj.h @@ -1436,6 +1436,14 @@ QDF_STATUS wlan_objmgr_print_ref_all_objects_per_psoc( QDF_STATUS wlan_objmgr_psoc_set_user_config(struct wlan_objmgr_psoc *psoc, struct wlan_objmgr_psoc_user_config *user_config_data); +/** + * wlan_objmgr_psoc_check_for_vdev_leaks() - Assert no vdevs attached to @psoc + * @psoc: The psoc to check + * + * Return: None + */ +void wlan_objmgr_psoc_check_for_vdev_leaks(struct wlan_objmgr_psoc *psoc); + /** * wlan_objmgr_psoc_get_dual_mac_disable () - get user config * data for DBS disable diff --git a/umac/cmn_services/obj_mgr/src/wlan_objmgr_psoc_obj.c b/umac/cmn_services/obj_mgr/src/wlan_objmgr_psoc_obj.c index c5845f0927bf..cc5cf350b10e 100644 --- a/umac/cmn_services/obj_mgr/src/wlan_objmgr_psoc_obj.c +++ b/umac/cmn_services/obj_mgr/src/wlan_objmgr_psoc_obj.c @@ -2004,3 +2004,53 @@ QDF_STATUS wlan_objmgr_psoc_set_user_config(struct wlan_objmgr_psoc *psoc, return QDF_STATUS_SUCCESS; } + +void wlan_objmgr_psoc_check_for_vdev_leaks(struct wlan_objmgr_psoc *psoc) +{ + struct wlan_objmgr_psoc_objmgr *_psoc; + int vdev_id; + int ref_id; + + QDF_BUG(psoc); + if (!psoc) + return; + + wlan_psoc_obj_lock(psoc); + _psoc = &psoc->soc_objmgr; + if (!_psoc->wlan_vdev_count) { + wlan_psoc_obj_unlock(psoc); + return; + } + + obj_mgr_err("objmgr vdev leaks detected for psoc %u!", _psoc->psoc_id); + obj_mgr_err("--------------------------------------------------------"); + obj_mgr_err("Vdev Id Refs Module"); + obj_mgr_err("--------------------------------------------------------"); + + for (vdev_id = 0; vdev_id < _psoc->max_vdev_count; vdev_id++) { + struct wlan_objmgr_vdev *vdev = _psoc->wlan_vdev_list[vdev_id]; + qdf_atomic_t *ref_id_dbg; + + if (!vdev) + continue; + + wlan_vdev_obj_lock(vdev); + ref_id_dbg = vdev->vdev_objmgr.ref_id_dbg; + for (ref_id = 0; ref_id < WLAN_REF_ID_MAX; ref_id++) { + int32_t refs = qdf_atomic_read(&ref_id_dbg[ref_id]); + + if (refs <= 0) + continue; + + obj_mgr_err("%7u %4u x %s", + vdev_id, refs, string_from_dbgid(ref_id)); + } + wlan_vdev_obj_unlock(vdev); + } + + wlan_psoc_obj_unlock(psoc); + + QDF_DEBUG_PANIC(); +} +qdf_export_symbol(wlan_objmgr_psoc_check_for_vdev_leaks); +