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[ath-next,3/3] wifi: ath12k: fix regdomain update failure when connection establishes

Message ID 20250521-ath12k-fix-ah-regd_updated-v1-3-9737de5bf98e@oss.qualcomm.com
State New
Headers show
Series wifi: ath12k: fix several regdomain update issues | expand

Commit Message

Aditya Kumar Singh May 21, 2025, 4:59 p.m. UTC 
From: Baochen Qiang <quic_bqiang@quicinc.com>

Commit 7ed3e88664e3 ("wifi: ath12k: update regulatory rules when connection
established") introduced a call to ath12k_reg_handle_chan_list() upon
connection to update the regulatory domain in cfg80211 based on the power
type received from the AP.

However, this update fails because ah->regd_updated was already set to true
during the earlier regulatory update triggered when the interface was
added.

To resolve this, reset ah->regd_updated before calling
ath12k_reg_handle_chan_list() to ensure the update proceeds correctly.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.1.c5-00284-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1

Fixes: 7ed3e88664e3 ("wifi: ath12k: update regulatory rules when connection established")
Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Signed-off-by: Aditya Kumar Singh <aditya.kumar.singh@oss.qualcomm.com>
---
 drivers/net/wireless/ath/ath12k/mac.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c
index 755546246915cb355fc6f40fef85a87b880e2f91..88b59f3ff87af8b48cb3fafcd364fd9ced4ff197 100644
--- a/drivers/net/wireless/ath/ath12k/mac.c
+++ b/drivers/net/wireless/ath/ath12k/mac.c
@@ -5860,6 +5860,7 @@  static int ath12k_mac_handle_link_sta_state(struct ieee80211_hw *hw,
 			link_conf = ath12k_mac_get_link_bss_conf(arvif);
 			reg_info = ab->reg_info[ar->pdev_idx];
 			ath12k_dbg(ab, ATH12K_DBG_MAC, "connection done, update reg rules\n");
+			ath12k_hw_to_ah(hw)->regd_updated = false;
 			ath12k_reg_handle_chan_list(ab, reg_info, arvif->ahvif->vdev_type,
 						    link_conf->power_type);
 		}