diff mbox series

[03/10] wifi: ath12k: ath12k_mac_op_flush(): MLO support

Message ID 20241126171139.2350704-4-kvalo@kernel.org (mailing list archive)
State Under Review
Delegated to: Kalle Valo
Headers show
Series wifi: ath12k: MLO support part 4 | expand

Commit Message

Kalle Valo Nov. 26, 2024, 5:11 p.m. UTC 
From: Sriram R <quic_srirrama@quicinc.com>

Currently when tx flush is requested for an vif only packets corresponding to
deflink are flushed, with MLO multiple link arvif could be affiliated to the ML
vif and packets corresponding to all of them should be flushed.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Signed-off-by: Sriram R <quic_srirrama@quicinc.com>
Co-developed-by: Maharaja Kennadyrajan <quic_mkenna@quicinc.com>
Signed-off-by: Maharaja Kennadyrajan <quic_mkenna@quicinc.com>
Signed-off-by: Rameshkumar Sundaram <quic_ramess@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
---
 drivers/net/wireless/ath/ath12k/mac.c | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c
index 97a5f26cc577..d1c94eb8145a 100644
--- a/drivers/net/wireless/ath/ath12k/mac.c
+++ b/drivers/net/wireless/ath/ath12k/mac.c
@@ -9287,7 +9287,11 @@  static void ath12k_mac_op_flush(struct ieee80211_hw *hw, struct ieee80211_vif *v
 				u32 queues, bool drop)
 {
 	struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+	struct ath12k_link_vif *arvif;
+	struct ath12k_vif *ahvif;
+	unsigned long links;
 	struct ath12k *ar;
+	u8 link_id;
 	int i;
 
 	lockdep_assert_wiphy(hw->wiphy);
@@ -9302,12 +9306,18 @@  static void ath12k_mac_op_flush(struct ieee80211_hw *hw, struct ieee80211_vif *v
 		return;
 	}
 
-	ar = ath12k_get_ar_by_vif(hw, vif);
+	for_each_ar(ah, ar, i)
+		wiphy_work_flush(hw->wiphy, &ar->wmi_mgmt_tx_work);
 
-	if (!ar)
-		return;
+	ahvif = ath12k_vif_to_ahvif(vif);
+	links = ahvif->links_map;
+	for_each_set_bit(link_id, &links, IEEE80211_MLD_MAX_NUM_LINKS) {
+		arvif = wiphy_dereference(hw->wiphy, ahvif->link[link_id]);
+		if (!(arvif && arvif->ar))
+			continue;
 
-	ath12k_mac_flush(ar);
+		ath12k_mac_flush(arvif->ar);
+	}
 }
 
 static int