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wifi: iwlwifi: mvm: reduce maximum RX A-MPDU size 

JIRA: https://issues.redhat.com/browse/RHEL-19746

commit 09212dd727397a401aff8dfc98311697b084e507
Author: Johannes Berg <johannes.berg@intel.com>
Date:   Wed Aug 30 11:31:02 2023 +0300

    wifi: iwlwifi: mvm: reduce maximum RX A-MPDU size
    
    Since 1024 isn't being tested right now, allow only 512
    for now.
    
    Signed-off-by: Johannes Berg <johannes.berg@intel.com>
    Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
    Link: https://lore.kernel.org/r/20230830112059.6e80366716ad.I19022084ac978b9960b12b205c052a83ab141203@changeid
    Signed-off-by: Johannes Berg <johannes.berg@intel.com>

Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
This commit is contained in:
Jose Ignacio Tornos Martinez 2024-02-01 15:28:59 +01:00
parent dbca26940b
commit e43fd6301c
3 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/wireless/intel/iwlwifi/fw/api/txq.h
View File

@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
* Copyright (C) 2005-2014, 2019-2021 Intel Corporation
* Copyright (C) 2005-2014, 2019-2021, 2023 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@ -76,7 +76,7 @@ enum iwl_tx_queue_cfg_actions {
TX_QUEUE_CFG_TFD_SHORT_FORMAT = BIT(1),
};
#define IWL_DEFAULT_QUEUE_SIZE_EHT (1024 * 4)
#define IWL_DEFAULT_QUEUE_SIZE_EHT (512 * 4)
#define IWL_DEFAULT_QUEUE_SIZE_HE 1024
#define IWL_DEFAULT_QUEUE_SIZE 256
#define IWL_MGMT_QUEUE_SIZE 16

2
drivers/net/wireless/intel/iwlwifi/mvm/ops.c
View File

@ -1136,7 +1136,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
return NULL;
if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_BZ)
max_agg = IEEE80211_MAX_AMPDU_BUF_EHT;
max_agg = 512;
else
max_agg = IEEE80211_MAX_AMPDU_BUF_HE;

2
drivers/net/wireless/intel/iwlwifi/mvm/sta.c
View File

@ -827,7 +827,7 @@ static int iwl_mvm_get_queue_size(struct ieee80211_sta *sta)
if (!link)
continue;
/* support for 1k ba size */
/* support for 512 ba size */
if (link->eht_cap.has_eht &&
max_size < IWL_DEFAULT_QUEUE_SIZE_EHT)
max_size = IWL_DEFAULT_QUEUE_SIZE_EHT;