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40 lines
1.5 KiB
Diff
40 lines
1.5 KiB
Diff
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From 47f754b3f838205f3b25c4839f74801d180995bf Mon Sep 17 00:00:00 2001
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From: Bitterblue Smith <rtl8821cerfe2@gmail.com>
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Date: Tue, 22 Oct 2024 20:20:26 +0300
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Subject: [PATCH] wifi: rtw88: Report the signal strength only if it's known
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RTL8811CU doesn't report the signal strength for many (any?) data
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frames. When the signal strength is not known, set
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RX_FLAG_NO_SIGNAL_VAL in order to avoid reporting a signal
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strength of 0.
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Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
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Acked-by: Ping-Ke Shih <pkshih@realtek.com>
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Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
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Link: https://patch.msgid.link/f7e1e448-2c9b-498f-b8b1-a14dd967d7d3@gmail.com
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---
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drivers/net/wireless/realtek/rtw88/rx.c | 12 ++++++++----
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1 file changed, 8 insertions(+), 4 deletions(-)
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--- a/drivers/net/wireless/realtek/rtw88/rx.c
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+++ b/drivers/net/wireless/realtek/rtw88/rx.c
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@@ -234,10 +234,14 @@ static void rtw_rx_fill_rx_status(struct
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else
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rx_status->bw = RATE_INFO_BW_20;
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- rx_status->signal = pkt_stat->signal_power;
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- for (path = 0; path < rtwdev->hal.rf_path_num; path++) {
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- rx_status->chains |= BIT(path);
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- rx_status->chain_signal[path] = pkt_stat->rx_power[path];
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+ if (pkt_stat->phy_status) {
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+ rx_status->signal = pkt_stat->signal_power;
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+ for (path = 0; path < rtwdev->hal.rf_path_num; path++) {
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+ rx_status->chains |= BIT(path);
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+ rx_status->chain_signal[path] = pkt_stat->rx_power[path];
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+ }
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+ } else {
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+ rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL;
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}
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rtw_rx_addr_match(rtwdev, pkt_stat, hdr);
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