diff mbox series

[F/Unstable,2/3] UBUNTU: SAUCE: rtw88: fix rate for a while after being connected

Message ID 20200407060518.20199-4-kai.heng.feng@canonical.com
State New
Headers show
Series Fix authentication fail on Realtek WiFi 8723de | expand

Commit Message

Kai-Heng Feng April 7, 2020, 6:05 a.m. UTC 
From: Ping-Ke Shih <pkshih@realtek.com>

BugLink: https://bugs.launchpad.net/bugs/1871300

Use low rate to issue auth/assoc to ensure AP can receive these packets
with higher probability.

Change-Id: Ic500bbd14687d623e1e98a2ab6f9ba15055201a9
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
---
 drivers/net/wireless/realtek/rtw88/mac80211.c | 4 ++++
 drivers/net/wireless/realtek/rtw88/main.h     | 2 ++
 drivers/net/wireless/realtek/rtw88/tx.c       | 5 +++++
 3 files changed, 11 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c
index f92515039e96..3c6ae6e6cf51 100644
--- a/drivers/net/wireless/realtek/rtw88/mac80211.c
+++ b/drivers/net/wireless/realtek/rtw88/mac80211.c
@@ -355,11 +355,15 @@  static void rtw_ops_bss_info_changed(struct ieee80211_hw *hw,
 			rtw_coex_media_status_notify(rtwdev, conf->assoc);
 			if (rtw_bf_support)
 				rtw_bf_assoc(rtwdev, vif, conf);
+
+			rtwdev->fix_rate_count = 20;
 		} else {
 			rtw_leave_lps(rtwdev);
 			net_type = RTW_NET_NO_LINK;
 			rtwvif->aid = 0;
 			rtw_bf_disassoc(rtwdev, vif, conf);
+
+			rtwdev->fix_rate_count = 0;
 		}
 
 		rtwvif->net_type = net_type;
diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h
index f311adeb4853..021fdb41ff4d 100644
--- a/drivers/net/wireless/realtek/rtw88/main.h
+++ b/drivers/net/wireless/realtek/rtw88/main.h
@@ -1761,6 +1761,8 @@  struct rtw_dev {
 
 	struct rtw_sar sar;
 
+	u32 fix_rate_count;
+
 	/* hci related data, must be last */
 	u8 priv[0] __aligned(sizeof(void *));
 };
diff --git a/drivers/net/wireless/realtek/rtw88/tx.c b/drivers/net/wireless/realtek/rtw88/tx.c
index 88c57fe46857..794d134d2dfe 100644
--- a/drivers/net/wireless/realtek/rtw88/tx.c
+++ b/drivers/net/wireless/realtek/rtw88/tx.c
@@ -376,6 +376,11 @@  void rtw_tx_pkt_info_update(struct rtw_dev *rtwdev,
 	else if (ieee80211_is_data(fc))
 		rtw_tx_data_pkt_info_update(rtwdev, pkt_info, control, skb);
 
+	if (rtwdev->fix_rate_count) {
+		rtwdev->fix_rate_count--;
+		rtw_tx_pkt_info_update_rate(rtwdev, pkt_info, skb);
+	}
+
 	bmc = is_broadcast_ether_addr(hdr->addr1) ||
 	      is_multicast_ether_addr(hdr->addr1);