From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/drivers/net/wireless/marvell/mwifiex/scan.c | 90 ++++++++++++++++++++-------------------------
1 files changed, 40 insertions(+), 50 deletions(-)
diff --git a/kernel/drivers/net/wireless/marvell/mwifiex/scan.c b/kernel/drivers/net/wireless/marvell/mwifiex/scan.c
index c9f6cd2..78ef40e 100644
--- a/kernel/drivers/net/wireless/marvell/mwifiex/scan.c
+++ b/kernel/drivers/net/wireless/marvell/mwifiex/scan.c
@@ -1,10 +1,10 @@
/*
- * Marvell Wireless LAN device driver: scan ioctl and command handling
+ * NXP Wireless LAN device driver: scan ioctl and command handling
*
- * Copyright (C) 2011-2014, Marvell International Ltd.
+ * Copyright 2011-2020 NXP
*
- * This software file (the "File") is distributed by Marvell International
- * Ltd. under the terms of the GNU General Public License Version 2, June 1991
+ * This software file (the "File") is distributed by NXP
+ * under the terms of the GNU General Public License Version 2, June 1991
* (the "License"). You may use, redistribute and/or modify this File in
* accordance with the terms and conditions of the License, a copy of which
* is available by writing to the Free Software Foundation, Inc.,
@@ -1244,7 +1244,7 @@
mwifiex_dbg(adapter, ERROR,
"err: InterpretIE: in processing\t"
"IE, bytes left < IE length\n");
- return -1;
+ return -EINVAL;
}
switch (element_id) {
case WLAN_EID_SSID:
@@ -1270,7 +1270,7 @@
break;
case WLAN_EID_FH_PARAMS:
- if (element_len + 2 < sizeof(*fh_param_set))
+ if (total_ie_len < sizeof(*fh_param_set))
return -EINVAL;
fh_param_set =
(struct ieee_types_fh_param_set *) current_ptr;
@@ -1280,7 +1280,7 @@
break;
case WLAN_EID_DS_PARAMS:
- if (element_len + 2 < sizeof(*ds_param_set))
+ if (total_ie_len < sizeof(*ds_param_set))
return -EINVAL;
ds_param_set =
(struct ieee_types_ds_param_set *) current_ptr;
@@ -1293,7 +1293,7 @@
break;
case WLAN_EID_CF_PARAMS:
- if (element_len + 2 < sizeof(*cf_param_set))
+ if (total_ie_len < sizeof(*cf_param_set))
return -EINVAL;
cf_param_set =
(struct ieee_types_cf_param_set *) current_ptr;
@@ -1303,7 +1303,7 @@
break;
case WLAN_EID_IBSS_PARAMS:
- if (element_len + 2 < sizeof(*ibss_param_set))
+ if (total_ie_len < sizeof(*ibss_param_set))
return -EINVAL;
ibss_param_set =
(struct ieee_types_ibss_param_set *)
@@ -1328,7 +1328,7 @@
case WLAN_EID_CHANNEL_SWITCH:
bss_entry->chan_sw_ie_present = true;
- /* fall through */
+ fallthrough;
case WLAN_EID_PWR_CAPABILITY:
case WLAN_EID_TPC_REPORT:
case WLAN_EID_QUIET:
@@ -1460,10 +1460,8 @@
break;
}
- current_ptr += element_len + 2;
-
- /* Need to account for IE ID and IE Len */
- bytes_left -= (element_len + 2);
+ current_ptr += total_ie_len;
+ bytes_left -= total_ie_len;
} /* while (bytes_left > 2) */
return ret;
@@ -1505,7 +1503,6 @@
u8 filtered_scan;
u8 scan_current_chan_only;
u8 max_chan_per_scan;
- unsigned long flags;
if (adapter->scan_processing) {
mwifiex_dbg(adapter, WARN,
@@ -1526,9 +1523,9 @@
return -EFAULT;
}
- spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
+ spin_lock_bh(&adapter->mwifiex_cmd_lock);
adapter->scan_processing = true;
- spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
+ spin_unlock_bh(&adapter->mwifiex_cmd_lock);
scan_cfg_out = kzalloc(sizeof(union mwifiex_scan_cmd_config_tlv),
GFP_KERNEL);
@@ -1556,13 +1553,12 @@
/* Get scan command from scan_pending_q and put to cmd_pending_q */
if (!ret) {
- spin_lock_irqsave(&adapter->scan_pending_q_lock, flags);
+ spin_lock_bh(&adapter->scan_pending_q_lock);
if (!list_empty(&adapter->scan_pending_q)) {
cmd_node = list_first_entry(&adapter->scan_pending_q,
struct cmd_ctrl_node, list);
list_del(&cmd_node->list);
- spin_unlock_irqrestore(&adapter->scan_pending_q_lock,
- flags);
+ spin_unlock_bh(&adapter->scan_pending_q_lock);
mwifiex_insert_cmd_to_pending_q(adapter, cmd_node);
queue_work(adapter->workqueue, &adapter->main_work);
@@ -1573,8 +1569,7 @@
mwifiex_wait_queue_complete(adapter, cmd_node);
}
} else {
- spin_unlock_irqrestore(&adapter->scan_pending_q_lock,
- flags);
+ spin_unlock_bh(&adapter->scan_pending_q_lock);
}
}
@@ -1582,9 +1577,9 @@
kfree(scan_chan_list);
done:
if (ret) {
- spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
+ spin_lock_bh(&adapter->mwifiex_cmd_lock);
adapter->scan_processing = false;
- spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
+ spin_unlock_bh(&adapter->mwifiex_cmd_lock);
}
return ret;
}
@@ -1720,7 +1715,6 @@
{
struct mwifiex_bssdescriptor *bss_desc;
int ret;
- unsigned long flags;
/* Allocate and fill new bss descriptor */
bss_desc = kzalloc(sizeof(struct mwifiex_bssdescriptor), GFP_KERNEL);
@@ -1735,7 +1729,7 @@
if (ret)
goto done;
- spin_lock_irqsave(&priv->curr_bcn_buf_lock, flags);
+ spin_lock_bh(&priv->curr_bcn_buf_lock);
/* Make a copy of current BSSID descriptor */
memcpy(&priv->curr_bss_params.bss_descriptor, bss_desc,
sizeof(priv->curr_bss_params.bss_descriptor));
@@ -1744,7 +1738,7 @@
* in mwifiex_save_curr_bcn()
*/
mwifiex_save_curr_bcn(priv);
- spin_unlock_irqrestore(&priv->curr_bcn_buf_lock, flags);
+ spin_unlock_bh(&priv->curr_bcn_buf_lock);
done:
/* beacon_ie buffer was allocated in function
@@ -1998,15 +1992,14 @@
{
struct mwifiex_adapter *adapter = priv->adapter;
struct cmd_ctrl_node *cmd_node;
- unsigned long flags;
- spin_lock_irqsave(&adapter->scan_pending_q_lock, flags);
+ spin_lock_bh(&adapter->scan_pending_q_lock);
if (list_empty(&adapter->scan_pending_q)) {
- spin_unlock_irqrestore(&adapter->scan_pending_q_lock, flags);
+ spin_unlock_bh(&adapter->scan_pending_q_lock);
- spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
+ spin_lock_bh(&adapter->mwifiex_cmd_lock);
adapter->scan_processing = false;
- spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
+ spin_unlock_bh(&adapter->mwifiex_cmd_lock);
mwifiex_active_scan_req_for_passive_chan(priv);
@@ -2030,13 +2023,13 @@
}
} else if ((priv->scan_aborting && !priv->scan_request) ||
priv->scan_block) {
- spin_unlock_irqrestore(&adapter->scan_pending_q_lock, flags);
+ spin_unlock_bh(&adapter->scan_pending_q_lock);
mwifiex_cancel_pending_scan_cmd(adapter);
- spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
+ spin_lock_bh(&adapter->mwifiex_cmd_lock);
adapter->scan_processing = false;
- spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
+ spin_unlock_bh(&adapter->mwifiex_cmd_lock);
if (!adapter->active_scan_triggered) {
if (priv->scan_request) {
@@ -2062,7 +2055,7 @@
cmd_node = list_first_entry(&adapter->scan_pending_q,
struct cmd_ctrl_node, list);
list_del(&cmd_node->list);
- spin_unlock_irqrestore(&adapter->scan_pending_q_lock, flags);
+ spin_unlock_bh(&adapter->scan_pending_q_lock);
mwifiex_insert_cmd_to_pending_q(adapter, cmd_node);
}
@@ -2072,15 +2065,14 @@
void mwifiex_cancel_scan(struct mwifiex_adapter *adapter)
{
struct mwifiex_private *priv;
- unsigned long cmd_flags;
int i;
mwifiex_cancel_pending_scan_cmd(adapter);
if (adapter->scan_processing) {
- spin_lock_irqsave(&adapter->mwifiex_cmd_lock, cmd_flags);
+ spin_lock_bh(&adapter->mwifiex_cmd_lock);
adapter->scan_processing = false;
- spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, cmd_flags);
+ spin_unlock_bh(&adapter->mwifiex_cmd_lock);
for (i = 0; i < adapter->priv_num; i++) {
priv = adapter->priv[i];
if (!priv)
@@ -2208,9 +2200,9 @@
if (nd_config) {
adapter->nd_info =
- kzalloc(sizeof(struct cfg80211_wowlan_nd_match) +
- sizeof(struct cfg80211_wowlan_nd_match *) *
- scan_rsp->number_of_sets, GFP_ATOMIC);
+ kzalloc(struct_size(adapter->nd_info, matches,
+ scan_rsp->number_of_sets),
+ GFP_ATOMIC);
if (adapter->nd_info)
adapter->nd_info->n_matches = scan_rsp->number_of_sets;
@@ -2562,7 +2554,6 @@
struct host_cmd_ds_command *cmd_ptr;
struct cmd_ctrl_node *cmd_node;
- unsigned long cmd_flags, scan_flags;
bool complete_scan = false;
mwifiex_dbg(adapter, INFO, "info: EXT scan returns successfully\n");
@@ -2597,8 +2588,8 @@
sizeof(struct mwifiex_ie_types_header));
}
- spin_lock_irqsave(&adapter->cmd_pending_q_lock, cmd_flags);
- spin_lock_irqsave(&adapter->scan_pending_q_lock, scan_flags);
+ spin_lock_bh(&adapter->cmd_pending_q_lock);
+ spin_lock_bh(&adapter->scan_pending_q_lock);
if (list_empty(&adapter->scan_pending_q)) {
complete_scan = true;
list_for_each_entry(cmd_node, &adapter->cmd_pending_q, list) {
@@ -2612,8 +2603,8 @@
}
}
}
- spin_unlock_irqrestore(&adapter->scan_pending_q_lock, scan_flags);
- spin_unlock_irqrestore(&adapter->cmd_pending_q_lock, cmd_flags);
+ spin_unlock_bh(&adapter->scan_pending_q_lock);
+ spin_unlock_bh(&adapter->cmd_pending_q_lock);
if (complete_scan)
mwifiex_complete_scan(priv);
@@ -2785,13 +2776,12 @@
struct cmd_ctrl_node *cmd_node)
{
struct mwifiex_adapter *adapter = priv->adapter;
- unsigned long flags;
cmd_node->wait_q_enabled = true;
cmd_node->condition = &adapter->scan_wait_q_woken;
- spin_lock_irqsave(&adapter->scan_pending_q_lock, flags);
+ spin_lock_bh(&adapter->scan_pending_q_lock);
list_add_tail(&cmd_node->list, &adapter->scan_pending_q);
- spin_unlock_irqrestore(&adapter->scan_pending_q_lock, flags);
+ spin_unlock_bh(&adapter->scan_pending_q_lock);
}
/*
--
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