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wifi: rtw89: send nullfunc based on the given link

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The nullfunc sender function is link specific. Use core_tx_write_link
with sw_mld flag to TX the nullfunc via the given link.

Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250505072440.45113-4-pkshih@realtek.com
This commit is contained in:
Po-Hao Huang 2025-05-05 15:24:32 +08:00 committed by Ping-Ke Shih
parent 829bd3599a
commit a8ba4acab7
1 changed files with 10 additions and 1 deletions
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11
drivers/net/wireless/realtek/rtw89/core.c
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@ -3335,8 +3335,10 @@ static int rtw89_core_send_nullfunc(struct rtw89_dev *rtwdev,
{ {
struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link); struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link);
int link_id = ieee80211_vif_is_mld(vif) ? rtwvif_link->link_id : -1; int link_id = ieee80211_vif_is_mld(vif) ? rtwvif_link->link_id : -1;
struct rtw89_sta_link *rtwsta_link;
struct ieee80211_sta *sta; struct ieee80211_sta *sta;
struct ieee80211_hdr *hdr; struct ieee80211_hdr *hdr;
struct rtw89_sta *rtwsta;
struct sk_buff *skb; struct sk_buff *skb;
int ret, qsel; int ret, qsel;
@ -3349,6 +3351,7 @@ static int rtw89_core_send_nullfunc(struct rtw89_dev *rtwdev,
ret = -EINVAL; ret = -EINVAL;
goto out; goto out;
} }
rtwsta = sta_to_rtwsta(sta);
skb = ieee80211_nullfunc_get(rtwdev->hw, vif, link_id, qos); skb = ieee80211_nullfunc_get(rtwdev->hw, vif, link_id, qos);
if (!skb) { if (!skb) {
@ -3360,7 +3363,13 @@ static int rtw89_core_send_nullfunc(struct rtw89_dev *rtwdev,
if (ps) if (ps)
hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PM); hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PM);
ret = rtw89_core_tx_write(rtwdev, vif, sta, skb, &qsel); rtwsta_link = rtwsta->links[rtwvif_link->link_id];
if (unlikely(!rtwsta_link)) {
ret = -ENOLINK;
goto out;
}
ret = rtw89_core_tx_write_link(rtwdev, rtwvif_link, rtwsta_link, skb, &qsel, true);
if (ret) { if (ret) {
rtw89_warn(rtwdev, "nullfunc transmit failed: %d\n", ret); rtw89_warn(rtwdev, "nullfunc transmit failed: %d\n", ret);
dev_kfree_skb_any(skb); dev_kfree_skb_any(skb);