Unloading the mt7915e module with a MT7916 triggers multiples WARN in __netif_napi_del_locked() and in page_pool_disable_direct_recycling() because the driver does not disable the napi before destroying it. This is troublesome since on MT7916 it is required to unload the module and reinsert it with a different enable_6ghz parameter to change the frequency. The system generally becomes unstable after reinserting the module. Fix it by disabling napi before deleting it. Also, do not delete napi on WED queues since napi is neither used nor initialized on them. Fixes: 17f1de56df05 ("mt76: add common code shared between multiple chipsets") Signed-off-by: Nicolas Cavallari <nicolas.cavallari@green-communications.fr> Link: https://patch.msgid.link/20260708144615.24092-1-nicolas.cavallari@green-communications.fr Signed-off-by: Felix Fietkau <nbd@nbd.name>