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wifi: ath11k: Fix failure to connect to a 6 GHz AP

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STA fails to connect to a 6 GHz AP with the following errors:
 ath11k_pci 0000:01:00.0: failed to handle chan list with power type 1
 wlp1s0: deauthenticating from c8:a3:e8:dd:41:e3 by local choice (Reason: 3=DEAUTH_LEAVING)

ath11k_reg_handle_chan_list() treats the update as redundant and
returns -EINVAL. That causes the connection attempt to fail.

Avoid unnecessary validation during association. Apply the regulatory
redundant check only when the power type is IEEE80211_REG_UNSET_AP,
which only occurs during core initialization.

Tested-on: WCN6855 hw2.1 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.41

Signed-off-by: Qian Zhang <qian.zhang@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20260108034607.812885-1-qian.zhang@oss.qualcomm.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
This commit is contained in:
Qian Zhang 2026-01-08 11:46:07 +08:00 committed by Jeff Johnson
parent 4015b19727
commit 0bc8c48de6
1 changed files with 6 additions and 3 deletions
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9
drivers/net/wireless/ath/ath11k/reg.c
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@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
* Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
*/
#include <linux/rtnetlink.h>
@ -926,8 +926,11 @@ int ath11k_reg_handle_chan_list(struct ath11k_base *ab,
*/
if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] &&
!memcmp((char *)ab->default_regd[pdev_idx]->alpha2,
(char *)reg_info->alpha2, 2))
goto retfail;
(char *)reg_info->alpha2, 2) &&
power_type == IEEE80211_REG_UNSET_AP) {
ath11k_reg_reset_info(reg_info);
return 0;
}
/* Intersect new rules with default regd if a new country setting was
* requested, i.e a default regd was already set during initialization