Hi Jiri, On Mon, 2009-07-13 at 12:34 -0700, Jiri Slaby wrote: > Hi, > > we found a potential deadlock in iwl code by our tool. What tool is this? > > Can this happen: I don't think so ... > iwl_update_tkip_key() > -> spin_lock_irqsave(&priv->sta_lock) > -> iwl_send_add_sta() iwl_send_add_sta() is called here with flags = CMD_ASYNC In iwl_send_add_sta() we have: if (ret || (flags & CMD_ASYNC)) return ret; > -> iwl_sta_ucode_activate() ... so this is not run in this case. > -> spin_lock_irqsave(&priv->sta_lock) Reinette -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html