[PATCH ath-current] wifi: ath12k: Fix wrong P2P device link id issue
Yingying Tang
yingying.tang at oss.qualcomm.com
Mon Jan 12 21:46:36 PST 2026
Wrong P2P device link id value of 0 was introduced in ath12k_mac_op_tx() by [1].
During the P2P negotiation process, there is only one scan vdev with link ID 15.
Currently, the device link ID is incorrectly set to 0 in ath12k_mac_op_tx()
during the P2P negotiation process, which leads to TX failures.
Set the correct P2P device link ID to 15 to fix the TX failure issue.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.1.c5-00302-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.115823.3
Fixes: 648a121bafa3 ("wifi: ath12k: ath12k_mac_op_tx(): MLO support") # [1]
Signed-off-by: Yingying Tang <yingying.tang at oss.qualcomm.com>
---
drivers/net/wireless/ath/ath12k/mac.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c
index db351c922018..32cdf6d73ac0 100644
--- a/drivers/net/wireless/ath/ath12k/mac.c
+++ b/drivers/net/wireless/ath/ath12k/mac.c
@@ -8838,7 +8838,10 @@ static void ath12k_mac_op_tx(struct ieee80211_hw *hw,
return;
}
} else {
- link_id = 0;
+ if (vif->type == NL80211_IFTYPE_P2P_DEVICE)
+ link_id = ATH12K_FIRST_SCAN_LINK;
+ else
+ link_id = 0;
}
arvif = rcu_dereference(ahvif->link[link_id]);
--
base-commit: d0309c054362a235077327b46f727bc48878a3bc
More information about the ath12k
mailing list