[10/19] rtw89: send broadcast/multicast packets via HIQ if STAs are in sleep mode

Commit Message

Ping-Ke Shih Jan. 7, 2022, 3:42 a.m. UTC

If a packet we are going to send is broadcast/multicast and certain STAs
are in sleep mode, a flag IEEE80211_TX_CTL_SEND_AFTER_DTIM is added to
txinfo. Then, this kind of packets must be sent via HIQ instead of regular
AC queues, because they should be sent right after beacon.

Signed-off-by: Ping-Ke Shih <[e-mail]>
---
 drivers/net/wireless/realtek/rtw89/core.c | 8 +++++---
 drivers/net/wireless/realtek/rtw89/core.h | 1 +
 2 files changed, 6 insertions(+), 3 deletions(-)

Patch

diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index 175d9924761c1..50bbc93196085 100644
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -378,10 +378,10 @@  rtw89_core_tx_update_mgmt_info(struct rtw89_dev *rtwdev,
 	struct rtw89_tx_desc_info *desc_info = &tx_req->desc_info;
 	u8 qsel, ch_dma;
 
-	qsel = RTW89_TX_QSEL_B0_MGMT;
+	qsel = desc_info->hiq ? RTW89_TX_QSEL_B0_HI : RTW89_TX_QSEL_B0_MGMT;
 	ch_dma = rtw89_core_get_ch_dma(rtwdev, qsel);
 
-	desc_info->qsel = RTW89_TX_QSEL_B0_MGMT;
+	desc_info->qsel = qsel;
 	desc_info->ch_dma = ch_dma;
 	desc_info->hw_ssn_sel = RTW89_MGMT_HW_SSN_SEL;
 	desc_info->hw_seq_mode = RTW89_MGMT_HW_SEQ_MODE;
@@ -535,7 +535,7 @@  rtw89_core_tx_update_data_info(struct rtw89_dev *rtwdev,
 
 	tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK;
 	tid_indicate = rtw89_core_get_tid_indicate(rtwdev, tid);
-	qsel = rtw89_core_get_qsel(rtwdev, tid);
+	qsel = desc_info->hiq ? RTW89_TX_QSEL_B0_HI : rtw89_core_get_qsel(rtwdev, tid);
 	ch_dma = rtw89_core_get_ch_dma(rtwdev, qsel);
 
 	desc_info->ch_dma = ch_dma;
@@ -601,6 +601,7 @@  rtw89_core_tx_update_desc_info(struct rtw89_dev *rtwdev,
 {
 	struct rtw89_tx_desc_info *desc_info = &tx_req->desc_info;
 	struct sk_buff *skb = tx_req->skb;
+	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct ieee80211_hdr *hdr = (void *)skb->data;
 	enum rtw89_core_tx_type tx_type;
 	enum btc_pkt_type pkt_type;
@@ -619,6 +620,7 @@  rtw89_core_tx_update_desc_info(struct rtw89_dev *rtwdev,
 	desc_info->pkt_size = skb->len;
 	desc_info->is_bmc = is_bmc;
 	desc_info->wd_page = true;
+	desc_info->hiq = info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM;
 
 	switch (tx_req->tx_type) {
 	case RTW89_CORE_TX_TYPE_MGMT:
diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h
index ae8943d4fb43d..cf795d2f14776 100644
--- a/drivers/net/wireless/realtek/rtw89/core.h
+++ b/drivers/net/wireless/realtek/rtw89/core.h
@@ -695,6 +695,7 @@  struct rtw89_tx_desc_info {
 #define RTW89_MGMT_HW_SSN_SEL	1
 	u8 hw_seq_mode;
 #define RTW89_MGMT_HW_SEQ_MODE	1
+	bool hiq;
 };
 
 struct rtw89_core_tx_request {