From cf4ce59b3b70238352c7f1729f0f7223214828ad Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 20 Sep 2024 01:46:19 +0000
Subject: [PATCH] rtl88x2CE_WiFi_linux add concurrent mode
---
kernel/net/mac80211/ht.c | 84 ++++++++++++++++++-----------------------
1 files changed, 37 insertions(+), 47 deletions(-)
diff --git a/kernel/net/mac80211/ht.c b/kernel/net/mac80211/ht.c
index f849ea8..3d62a80 100644
--- a/kernel/net/mac80211/ht.c
+++ b/kernel/net/mac80211/ht.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* HT handling
*
@@ -8,10 +9,7 @@
* Copyright 2007, Michael Wu <flamingice@sourmilk.net>
* Copyright 2007-2010, Intel Corporation
* Copyright 2017 Intel Deutschland GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
+ * Copyright(c) 2020 Intel Corporation
*/
#include <linux/ieee80211.h>
@@ -107,6 +105,15 @@
__check_htcap_enable(ht_capa, ht_capa_mask, ht_cap,
IEEE80211_HT_CAP_40MHZ_INTOLERANT);
+ /* Allow user to enable TX STBC bit */
+ __check_htcap_enable(ht_capa, ht_capa_mask, ht_cap,
+ IEEE80211_HT_CAP_TX_STBC);
+
+ /* Allow user to configure RX STBC bits */
+ if (ht_capa_mask->cap_info & cpu_to_le16(IEEE80211_HT_CAP_RX_STBC))
+ ht_cap->cap |= le16_to_cpu(ht_capa->cap_info) &
+ IEEE80211_HT_CAP_RX_STBC;
+
/* Allow user to decrease AMPDU factor */
if (ht_capa_mask->ampdu_params_info &
IEEE80211_HT_AMPDU_PARM_FACTOR) {
@@ -138,7 +145,6 @@
int i, max_tx_streams;
bool changed;
enum ieee80211_sta_rx_bandwidth bw;
- enum ieee80211_smps_mode smps_mode;
memset(&ht_cap, 0, sizeof(ht_cap));
@@ -244,7 +250,7 @@
switch (sdata->vif.bss_conf.chandef.width) {
default:
WARN_ON_ONCE(1);
- /* fall through */
+ fallthrough;
case NL80211_CHAN_WIDTH_20_NOHT:
case NL80211_CHAN_WIDTH_20:
bw = IEEE80211_STA_RX_BW_20;
@@ -264,24 +270,30 @@
ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 ?
IEEE80211_STA_RX_BW_40 : IEEE80211_STA_RX_BW_20;
- switch ((ht_cap.cap & IEEE80211_HT_CAP_SM_PS)
- >> IEEE80211_HT_CAP_SM_PS_SHIFT) {
- case WLAN_HT_CAP_SM_PS_INVALID:
- case WLAN_HT_CAP_SM_PS_STATIC:
- smps_mode = IEEE80211_SMPS_STATIC;
- break;
- case WLAN_HT_CAP_SM_PS_DYNAMIC:
- smps_mode = IEEE80211_SMPS_DYNAMIC;
- break;
- case WLAN_HT_CAP_SM_PS_DISABLED:
- smps_mode = IEEE80211_SMPS_OFF;
- break;
+ if (sta->sdata->vif.type == NL80211_IFTYPE_AP ||
+ sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN) {
+ enum ieee80211_smps_mode smps_mode;
+
+ switch ((ht_cap.cap & IEEE80211_HT_CAP_SM_PS)
+ >> IEEE80211_HT_CAP_SM_PS_SHIFT) {
+ case WLAN_HT_CAP_SM_PS_INVALID:
+ case WLAN_HT_CAP_SM_PS_STATIC:
+ smps_mode = IEEE80211_SMPS_STATIC;
+ break;
+ case WLAN_HT_CAP_SM_PS_DYNAMIC:
+ smps_mode = IEEE80211_SMPS_DYNAMIC;
+ break;
+ case WLAN_HT_CAP_SM_PS_DISABLED:
+ smps_mode = IEEE80211_SMPS_OFF;
+ break;
+ }
+
+ if (smps_mode != sta->sta.smps_mode)
+ changed = true;
+ sta->sta.smps_mode = smps_mode;
+ } else {
+ sta->sta.smps_mode = IEEE80211_SMPS_OFF;
}
-
- if (smps_mode != sta->sta.smps_mode)
- changed = true;
- sta->sta.smps_mode = smps_mode;
-
return changed;
}
@@ -353,7 +365,7 @@
sta->ampdu_mlme.tid_rx_manage_offl))
___ieee80211_start_rx_ba_session(sta, 0, 0, 0, 1, tid,
IEEE80211_MAX_AMPDU_BUF_HT,
- false, true);
+ false, true, NULL);
if (test_and_clear_bit(tid + IEEE80211_NUM_TIDS,
sta->ampdu_mlme.tid_rx_manage_offl))
@@ -505,7 +517,7 @@
case IEEE80211_SMPS_AUTOMATIC:
case IEEE80211_SMPS_NUM_MODES:
WARN_ON(1);
- /* fall through */
+ fallthrough;
case IEEE80211_SMPS_OFF:
action_frame->u.action.u.ht_smps.smps_control =
WLAN_HT_SMPS_CONTROL_DISABLED;
@@ -538,19 +550,6 @@
sdata_unlock(sdata);
}
-void ieee80211_request_smps_ap_work(struct work_struct *work)
-{
- struct ieee80211_sub_if_data *sdata =
- container_of(work, struct ieee80211_sub_if_data,
- u.ap.request_smps_work);
-
- sdata_lock(sdata);
- if (sdata_dereference(sdata->u.ap.beacon, sdata))
- __ieee80211_request_smps_ap(sdata,
- sdata->u.ap.driver_smps_mode);
- sdata_unlock(sdata);
-}
-
void ieee80211_request_smps(struct ieee80211_vif *vif,
enum ieee80211_smps_mode smps_mode)
{
@@ -566,15 +565,6 @@
sdata->u.mgd.driver_smps_mode = smps_mode;
ieee80211_queue_work(&sdata->local->hw,
&sdata->u.mgd.request_smps_work);
- } else {
- /* AUTOMATIC is meaningless in AP mode */
- if (WARN_ON_ONCE(smps_mode == IEEE80211_SMPS_AUTOMATIC))
- return;
- if (sdata->u.ap.driver_smps_mode == smps_mode)
- return;
- sdata->u.ap.driver_smps_mode = smps_mode;
- ieee80211_queue_work(&sdata->local->hw,
- &sdata->u.ap.request_smps_work);
}
}
/* this might change ... don't want non-open drivers using it */
--
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