--- zzzz-none-000/linux-3.10.107/drivers/net/wireless/iwlwifi/mvm/time-event.h 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/drivers/net/wireless/iwlwifi/mvm/time-event.h 2021-02-04 17:41:59.000000000 +0000 @@ -5,7 +5,8 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved. + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,7 +31,8 @@ * * BSD LICENSE * - * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved. + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -123,17 +125,21 @@ * @duration: the duration of the session in TU. * @min_duration: will start a new session if the current session will end * in less than min_duration. + * @max_delay: maximum delay before starting the time event (in TU) + * @wait_for_notif: true if it is required that a time event notification be + * waited for (that the time event has been scheduled before returning) * * This function can be used to start a session protection which means that the * fw will stay on the channel for %duration_ms milliseconds. This function - * will block (sleep) until the session starts. This function can also be used + * can block (sleep) until the session starts. This function can also be used * to extend a currently running session. * This function is meant to be used for BSS association for example, where we * want to make sure that the fw stays on the channel during the association. */ void iwl_mvm_protect_session(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - u32 duration, u32 min_duration); + u32 duration, u32 min_duration, + u32 max_delay, bool wait_for_notif); /** * iwl_mvm_stop_session_protection - cancel the session protection. @@ -141,7 +147,7 @@ * @vif: the virtual interface for which the session is issued * * This functions cancels the session protection which is an act of good - * citizenship. If it is not needed any more it should be cancelled because + * citizenship. If it is not needed any more it should be canceled because * the other bindings wait for the medium during that time. * This funtions doesn't sleep. */ @@ -151,12 +157,11 @@ /* * iwl_mvm_rx_time_event_notif - handles %TIME_EVENT_NOTIFICATION. */ -int iwl_mvm_rx_time_event_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); +void iwl_mvm_rx_time_event_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); /** - * iwl_mvm_start_p2p_roc - start remain on channel for p2p device functionlity + * iwl_mvm_start_p2p_roc - start remain on channel for p2p device functionality * @mvm: the mvm component * @vif: the virtual interface for which the roc is requested. It is assumed * that the vif type is NL80211_IFTYPE_P2P_DEVICE @@ -176,14 +181,14 @@ int duration, enum ieee80211_roc_type type); /** - * iwl_mvm_stop_p2p_roc - stop remain on channel for p2p device functionlity + * iwl_mvm_stop_roc - stop remain on channel functionality * @mvm: the mvm component * * This function can be used to cancel an ongoing ROC session. * The function is async, it will instruct the FW to stop serving the ROC * session, but will not wait for the actual stopping of the session. */ -void iwl_mvm_stop_p2p_roc(struct iwl_mvm *mvm); +void iwl_mvm_stop_roc(struct iwl_mvm *mvm); /** * iwl_mvm_remove_time_event - general function to clean up of time event @@ -212,4 +217,33 @@ void iwl_mvm_roc_done_wk(struct work_struct *wk); +/** + * iwl_mvm_schedule_csa_period - request channel switch absence period + * @mvm: the mvm component + * @vif: the virtual interface for which the channel switch is issued + * @duration: the duration of the NoA in TU. + * @apply_time: NoA start time in GP2. + * + * This function is used to schedule NoA time event and is used to perform + * the channel switch flow. + */ +int iwl_mvm_schedule_csa_period(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + u32 duration, u32 apply_time); + +/** + * iwl_mvm_te_scheduled - check if the fw received the TE cmd + * @te_data: the time event data that corresponds to that time event + * + * This function returns true iff this TE is added to the fw. + */ +static inline bool +iwl_mvm_te_scheduled(struct iwl_mvm_time_event_data *te_data) +{ + if (!te_data) + return false; + + return !!te_data->uid; +} + #endif /* __time_event_h__ */