This field is used only for host TLC, so it can reside inside
the corresponding lq_sta struct. Also, TLC lq_sta is cleared
in iwl_mvm_rs_rate_init() upon association, but max_agg_bufsize
is set earlier in iwl_mvm_sta_init(). Thus, place this field
in the persistent part of lq_sta to retain its value.
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230329100040.d55361064e39.Ib79d30f27d94607d097f0192af2aacd455a17958@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
num_of_ant(initial_rate->ant) == 1)
lq_cmd->single_stream_ant_msk = initial_rate->ant;
- lq_cmd->agg_frame_cnt_limit = mvmsta->max_agg_bufsize;
+ lq_cmd->agg_frame_cnt_limit = lq_sta->pers.max_agg_bufsize;
/*
* In case of low latency, tell the firmware to leave a frame in the
/* SPDX-License-Identifier: GPL-2.0-only */
/******************************************************************************
*
- * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2015 Intel Mobile Communications GmbH
* Copyright(c) 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright (C) 2003 - 2014, 2018 - 2022 Intel Corporation
*****************************************************************************/
#ifndef __rs_h__
/**
* struct iwl_lq_sta_rs_fw - rate and related statistics for RS in FW
* @last_rate_n_flags: last rate reported by FW
+ * @max_agg_bufsize: the maximal size of the AGG buffer for this station
* @sta_id: the id of the station
#ifdef CONFIG_MAC80211_DEBUGFS
* @dbg_fixed_rate: for debug, use fixed rate if not 0
/* last tx rate_n_flags */
u32 last_rate_n_flags;
+
/* packets destined for this STA are aggregated */
u8 is_agg;
u8 chains;
s8 chain_signal[IEEE80211_MAX_CHAINS];
s8 last_rssi;
+ u16 max_agg_bufsize;
struct rs_rate_stats tx_stats[RS_COLUMN_COUNT][IWL_RATE_COUNT];
struct iwl_mvm *drv;
spinlock_t lock; /* for races in reinit/update table */
rcu_assign_pointer(mvm_sta->link[0], &mvm_sta->deflink);
if (!mvm->trans->trans_cfg->gen2)
- mvm_sta->max_agg_bufsize =
+ mvm_sta->deflink.lq_sta.rs_drv.pers.max_agg_bufsize =
LINK_QUAL_AGG_FRAME_LIMIT_DEF;
else
- mvm_sta->max_agg_bufsize =
+ mvm_sta->deflink.lq_sta.rs_drv.pers.max_agg_bufsize =
LINK_QUAL_AGG_FRAME_LIMIT_GEN2_DEF;
}
* for each station. Therefore, use the minimum of all the
* aggregation sessions and our default value.
*/
- mvmsta->max_agg_bufsize =
- min(mvmsta->max_agg_bufsize, buf_size);
+ mvmsta->deflink.lq_sta.rs_drv.pers.max_agg_bufsize =
+ min(mvmsta->deflink.lq_sta.rs_drv.pers.max_agg_bufsize,
+ buf_size);
mvmsta->deflink.lq_sta.rs_drv.lq.agg_frame_cnt_limit =
- mvmsta->max_agg_bufsize;
+ mvmsta->deflink.lq_sta.rs_drv.pers.max_agg_bufsize;
IWL_DEBUG_HT(mvm, "Tx aggregation enabled on ra = %pM tid = %d\n",
sta->addr, tid);
* @mac_id_n_color: the MAC context this station is linked to
* @tid_disable_agg: bitmap: if bit(tid) is set, the fw won't send ampdus for
* tid.
- * @max_agg_bufsize: the maximal size of the AGG buffer for this station
* @sta_type: station type
* @sta_state: station state according to enum %ieee80211_sta_state
* @bt_reduced_txpower: is reduced tx power enabled for this station
u32 tfd_queue_msk;
u32 mac_id_n_color;
u16 tid_disable_agg;
- u16 max_agg_bufsize;
u8 sta_type;
enum ieee80211_sta_state sta_state;
bool bt_reduced_txpower;