diff options
| author | Bitterblue Smith <rtl8821cerfe2@gmail.com> | 2025-10-09 14:52:39 +0300 |
|---|---|---|
| committer | Ping-Ke Shih <pkshih@realtek.com> | 2025-10-21 14:44:22 +0800 |
| commit | 7aeb8c118ef9c7a19ca9c22a2984f1d6653eff84 (patch) | |
| tree | 71d74119635caee06d7cf70cef5b7a5ec9dbc466 /drivers/net/wireless | |
| parent | 8b795fe42927c2df83b5dbc528e610ab662b1024 (diff) | |
wifi: rtl8xxxu: Report the signal strength only if it's known
These chips don't report the signal strength for many (any?) data
frames. When the signal strength is not known, set RX_FLAG_NO_SIGNAL_VAL
in order to avoid reporting a signal strength of 0.
Tested with RTL8192FU and RTL8192CU.
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/cdbe1a18-f6f1-4575-bad9-e85db8101247@gmail.com
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/realtek/rtl8xxxu/core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/core.c b/drivers/net/wireless/realtek/rtl8xxxu/core.c index be39463bd6c4..2d88b7fba317 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/core.c @@ -6454,6 +6454,8 @@ int rtl8xxxu_parse_rxdesc16(struct rtl8xxxu_priv *priv, struct sk_buff *skb) rtl8xxxu_rx_update_rssi(priv, rx_status, hdr); + } else { + rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL; } rx_status->mactime = rx_desc->tsfl; @@ -6560,6 +6562,8 @@ int rtl8xxxu_parse_rxdesc24(struct rtl8xxxu_priv *priv, struct sk_buff *skb) rtl8xxxu_rx_update_rssi(priv, rx_status, hdr); + } else { + rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL; } rx_status->mactime = rx_desc->tsfl; |