diff options
author | Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> | 2021-09-28 14:00:43 +0300 |
---|---|---|
committer | Kalle Valo <kvalo@codeaurora.org> | 2021-09-28 16:16:54 +0300 |
commit | 9d6ae1f5cf733c0e8d7f904c501fd015c4b9f0f4 (patch) | |
tree | 9fc8c0f1308919dc3c654ace724153dce2ef8521 /drivers/net | |
parent | 4a9550f536cc9c62210f77d875f000e560fc64b1 (diff) |
ath11k: fix packet drops due to incorrect 6 GHz freq value in rx status
Frequency in rx status is being filled incorrectly in the 6 GHz band as
channel number received is invalid in this case which is causing packet
drops. So fix that.
Fixes: 5dcf42f8b79d ("ath11k: Use freq instead of channel number in rx path")
Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210722102054.43419-2-jouni@codeaurora.org
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/wireless/ath/ath11k/dp_rx.c | 9 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath11k/wmi.c | 10 |
2 files changed, 13 insertions, 6 deletions
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index 90440c996bd4..f08eb9e6c820 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -2393,8 +2393,10 @@ static void ath11k_dp_rx_h_ppdu(struct ath11k *ar, struct hal_rx_desc *rx_desc, channel_num = meta_data; center_freq = meta_data >> 16; - if (center_freq >= 5935 && center_freq <= 7105) { + if (center_freq >= ATH11K_MIN_6G_FREQ && + center_freq <= ATH11K_MAX_6G_FREQ) { rx_status->band = NL80211_BAND_6GHZ; + rx_status->freq = center_freq; } else if (channel_num >= 1 && channel_num <= 14) { rx_status->band = NL80211_BAND_2GHZ; } else if (channel_num >= 36 && channel_num <= 173) { @@ -2412,8 +2414,9 @@ static void ath11k_dp_rx_h_ppdu(struct ath11k *ar, struct hal_rx_desc *rx_desc, rx_desc, sizeof(struct hal_rx_desc)); } - rx_status->freq = ieee80211_channel_to_frequency(channel_num, - rx_status->band); + if (rx_status->band != NL80211_BAND_6GHZ) + rx_status->freq = ieee80211_channel_to_frequency(channel_num, + rx_status->band); ath11k_dp_rx_h_rate(ar, rx_desc, rx_status); } diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index 0c8feb7172ca..568ef5a5aca3 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -6184,8 +6184,10 @@ static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb) if (rx_ev.status & WMI_RX_STATUS_ERR_MIC) status->flag |= RX_FLAG_MMIC_ERROR; - if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ) { + if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ && + rx_ev.chan_freq <= ATH11K_MAX_6G_FREQ) { status->band = NL80211_BAND_6GHZ; + status->freq = rx_ev.chan_freq; } else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) { status->band = NL80211_BAND_2GHZ; } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) { @@ -6206,8 +6208,10 @@ static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb) sband = &ar->mac.sbands[status->band]; - status->freq = ieee80211_channel_to_frequency(rx_ev.channel, - status->band); + if (status->band != NL80211_BAND_6GHZ) + status->freq = ieee80211_channel_to_frequency(rx_ev.channel, + status->band); + status->signal = rx_ev.snr + ATH11K_DEFAULT_NOISE_FLOOR; status->rate_idx = ath11k_mac_bitrate_to_idx(sband, rx_ev.rate / 100); |