gitops/mt76
1
0
Fork 0
mirror of https://github.com/outbackdingo/mt76.git synced 2026-10-24 13:26:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

wifi: mt76: mt7996: use correct link_id when filling TXD and TXP

Browse Source 
Obtain the correct link ID and, if needed, switch to the corresponding
wcid before populating the TX descriptor and TX payload.

Rules for link id:
- For QoS data of MLD peers (excluding EAPOL), select the primary or
  secondary wcid based on whether the TID is odd or even to meet FW/HW
  requirements
- For other packets, use IEEE80211_TX_CTRL_MLO_LINK if specified
  (such as multicast and broadcast packets)

Signed-off-by: Shayne Chen <[email protected]>
Acked-by: Lorenzo Bianconi <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Shayne Chen
2025-11-06 11:34:56 +00:00
committed by Felix Fietkau
parent e9fe8bc03e
commit 0503946655
4 changed files with 42 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mt7996/main.c
+9
View File
@@ -962,6 +962,7 @@ mt7996_mac_sta_init_link(struct mt7996_dev *dev,
msta_link = &msta->deflink;
msta->deflink_id = link_id;
msta->seclink_id = msta->deflink_id;
for (i = 0; i < ARRAY_SIZE(sta->txq); i++) {
struct mt76_txq *mtxq;
@@ -976,6 +977,11 @@ mt7996_mac_sta_init_link(struct mt7996_dev *dev,
msta_link = kzalloc(sizeof(*msta_link), GFP_KERNEL);
if (!msta_link)
return -ENOMEM;
if (msta->seclink_id == msta->deflink_id &&
(sta->valid_links & ~BIT(msta->deflink_id)))
msta->seclink_id = __ffs(sta->valid_links &
~BIT(msta->deflink_id));
}
INIT_LIST_HEAD(&msta_link->rc_list);
@@ -1050,6 +1056,8 @@ mt7996_mac_sta_remove_links(struct mt7996_dev *dev, struct ieee80211_vif *vif,
if (msta->deflink_id == link_id) {
msta->deflink_id = IEEE80211_LINK_UNSPECIFIED;
continue;
} else if (msta->seclink_id == link_id) {
msta->seclink_id = IEEE80211_LINK_UNSPECIFIED;
}
kfree_rcu(msta_link, rcu_head);
@@ -1145,6 +1153,7 @@ mt7996_mac_sta_add(struct mt7996_dev *dev, struct ieee80211_vif *vif,
mutex_lock(&dev->mt76.mutex);
msta->deflink_id = IEEE80211_LINK_UNSPECIFIED;
msta->seclink_id = IEEE80211_LINK_UNSPECIFIED;
msta->vif = mvif;
err = mt7996_mac_sta_add_links(dev, vif, sta, links);