diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 47 |
1 files changed, 8 insertions, 39 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index 6a70dece447d..fcec25b7b679 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -8,7 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * 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 @@ -31,7 +31,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -262,9 +262,7 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif) .preferred_tsf = NUM_TSF_IDS, .found_vif = false, }; - u32 ac; - int ret, i, queue_limit; - unsigned long used_hw_queues; + int ret, i; lockdep_assert_held(&mvm->mutex); @@ -341,37 +339,9 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif) INIT_LIST_HEAD(&mvmvif->time_event_data.list); mvmvif->time_event_data.id = TE_MAX; - /* No need to allocate data queues to P2P Device MAC.*/ - if (vif->type == NL80211_IFTYPE_P2P_DEVICE) { - for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) - vif->hw_queue[ac] = IEEE80211_INVAL_HW_QUEUE; - + /* No need to allocate data queues to P2P Device MAC and NAN.*/ + if (vif->type == NL80211_IFTYPE_P2P_DEVICE) return 0; - } - - /* - * queues in mac80211 almost entirely independent of - * the ones here - no real limit - */ - queue_limit = IEEE80211_MAX_QUEUES; - - /* - * Find available queues, and allocate them to the ACs. When in - * DQA-mode they aren't really used, and this is done only so the - * mac80211 ieee80211_check_queues() function won't fail - */ - for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) { - u8 queue = find_first_zero_bit(&used_hw_queues, queue_limit); - - if (queue >= queue_limit) { - IWL_ERR(mvm, "Failed to allocate queue\n"); - ret = -EIO; - goto exit_fail; - } - - __set_bit(queue, &used_hw_queues); - vif->hw_queue[ac] = queue; - } /* Allocate the CAB queue for softAP and GO interfaces */ if (vif->type == NL80211_IFTYPE_AP || @@ -1143,9 +1113,7 @@ static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm, ieee80211_tu_to_usec(data.beacon_int * rand / 100); } else { - mvmvif->ap_beacon_time = - iwl_read_prph(mvm->trans, - DEVICE_SYSTEM_TIME_REG); + mvmvif->ap_beacon_time = iwl_mvm_get_systime(mvm); } } @@ -1573,6 +1541,7 @@ void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm, rcu_read_lock(); vif = rcu_dereference(mvm->vif_id_to_mac[mac_id]); + mvmvif = iwl_mvm_vif_from_mac80211(vif); switch (vif->type) { case NL80211_IFTYPE_AP: @@ -1581,7 +1550,6 @@ void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm, csa_vif != vif)) goto out_unlock; - mvmvif = iwl_mvm_vif_from_mac80211(csa_vif); csa_id = FW_CMD_ID_AND_COLOR(mvmvif->id, mvmvif->color); if (WARN(csa_id != id_n_color, "channel switch noa notification on unexpected vif (csa_vif=%d, notif=%d)", @@ -1602,6 +1570,7 @@ void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm, return; case NL80211_IFTYPE_STATION: iwl_mvm_csa_client_absent(mvm, vif); + cancel_delayed_work_sync(&mvmvif->csa_work); ieee80211_chswitch_done(vif, true); break; default: |