diff mbox series

[3/3] wifi: rtw89: fix incorrect channel info during scan due to ppdu_sts filtering

Message ID 20230320093112.30466-3-pkshih@realtek.com (mailing list archive)
State Accepted
Commit 40711486c7ba91a35ba495564e45be0f2a1b3729
Delegated to: Kalle Valo
Headers show
Series [1/3] wifi: rtw89: set data lowest rate according to AP supported rate | expand

Commit Message

Ping-Ke Shih March 20, 2023, 9:31 a.m. UTC 
From: Chih-Kang Chang <gary.chang@realtek.com>

We use ppdu_sts to obtain channel information from hardware, to ensure
that the scan results have correct channel information. However, some of
ppdu_sts that is filtered by the to_self check is also needed for the scan
results. Therefore, we modify the filter part in front of CFO count.

Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/core.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index 208fd589ffa25..4485978357615 100644
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -1220,6 +1220,10 @@  static void rtw89_core_parse_phy_status_ie01(struct rtw89_dev *rtwdev, u8 *addr,
 	phy_ppdu->chan_idx = RTW89_GET_PHY_STS_IE01_CH_IDX(addr);
 	if (phy_ppdu->rate < RTW89_HW_RATE_OFDM6)
 		return;
+
+	if (!phy_ppdu->to_self)
+		return;
+
 	/* sign conversion for S(12,2) */
 	if (rtwdev->chip->cfo_src_fd)
 		cfo = sign_extend32(RTW89_GET_PHY_STS_IE01_FD_CFO(addr), 11);
@@ -1284,9 +1288,6 @@  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) {