34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
From 604086babc0761512ff7c71e942a4f647d7de6f7 Mon Sep 17 00:00:00 2001
|
|
From: Eric Huang <echuang@realtek.com>
|
|
Date: Wed, 5 Oct 2022 16:32:08 +0800
|
|
Subject: [PATCH 341/389] wifi: rtw89: parse PHY status only when PPDU is
|
|
to_self
|
|
|
|
Without this fix, some non-self packets are used to count CFO (center
|
|
frequency offset), and average CFO has unstable variation. Then, it causes
|
|
unexpected performance.
|
|
|
|
Signed-off-by: Eric Huang <echuang@realtek.com>
|
|
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
|
|
---
|
|
drivers/net/wireless/realtek/rtw89/core.c | 3 +++
|
|
1 file changed, 3 insertions(+)
|
|
|
|
diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
|
|
index bc2994865372..a0fa9639b509 100644
|
|
--- a/drivers/net/wireless/realtek/rtw89/core.c
|
|
+++ b/drivers/net/wireless/realtek/rtw89/core.c
|
|
@@ -1255,6 +1255,9 @@ static int rtw89_core_rx_parse_phy_sts(struct rtw89_dev *rtwdev,
|
|
if (phy_ppdu->ie < RTW89_CCK_PKT)
|
|
return -EINVAL;
|
|
|
|
+ if (!phy_ppdu->to_self)
|
|
+ return 0;
|
|
+
|
|
pos = (u8 *)phy_ppdu->buf + PHY_STS_HDR_LEN;
|
|
end = (u8 *)phy_ppdu->buf + phy_ppdu->len;
|
|
while (pos < end) {
|
|
--
|
|
2.35.3
|
|
|