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wifi: ath12k: ath12k_mac_op_flush(): MLO support

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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>
Link: https://patch.msgid.link/20241126171139.2350704-4-kvalo@kernel.org
This commit is contained in:
Sriram R
2024-11-26 19:11:32 +02:00
committed by Kalle Valo
parent 648a121baf
commit 2197feb024
1 changed files with 14 additions and 4 deletions
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18
drivers/net/wireless/ath/ath12k/mac.c
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@@ -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