From: Ben Greear <[email protected]> The ath10k hw_rate codes are duplicated for cck and ofdm modes, so we have to check a flag to see if rate is cck or not when searching for the proper bitrate.
This fixes monitor mode reporting invalid rates on my setup. Signed-off-by: Ben Greear <[email protected]> --- drivers/net/wireless/ath/ath10k/htt_rx.c | 2 +- drivers/net/wireless/ath/ath10k/mac.c | 8 +++++++- drivers/net/wireless/ath/ath10k/mac.h | 2 +- 3 files changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index ca3ff1c..7c634b5 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -671,7 +671,7 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar, rate &= ~RX_PPDU_START_RATE_FLAG; sband = &ar->mac.sbands[status->band]; - status->rate_idx = ath10k_mac_hw_rate_to_idx(sband, rate); + status->rate_idx = ath10k_mac_hw_rate_to_idx(sband, rate, cck); break; case HTT_RX_HT: case HTT_RX_HT_WITH_TXBF: diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 34d47f9..e091c37 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -91,7 +91,7 @@ static u8 ath10k_mac_bitrate_to_rate(int bitrate) } u8 ath10k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband, - u8 hw_rate) + u8 hw_rate, u8 cck) { const struct ieee80211_rate *rate; int i; @@ -99,6 +99,12 @@ u8 ath10k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband, for (i = 0; i < sband->n_bitrates; i++) { rate = &sband->bitrates[i]; + /* hw_rate values are not unique, have to tie-break with bitrate + * and cck check. + */ + if (ath10k_mac_bitrate_is_cck(rate->bitrate) && !cck) + continue; + if (rate->hw_value == hw_rate) return i; else if (rate->flags & IEEE80211_RATE_SHORT_PREAMBLE && diff --git a/drivers/net/wireless/ath/ath10k/mac.h b/drivers/net/wireless/ath/ath10k/mac.h index 4497002..7dce7b1 100644 --- a/drivers/net/wireless/ath/ath10k/mac.h +++ b/drivers/net/wireless/ath/ath10k/mac.h @@ -71,7 +71,7 @@ void ath10k_mac_handle_tx_pause(struct ath10k *ar, u32 vdev_id, enum wmi_tlv_tx_pause_action action); u8 ath10k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband, - u8 hw_rate); + u8 hw_rate, u8 cck); u8 ath10k_mac_bitrate_to_idx(const struct ieee80211_supported_band *sband, u32 bitrate); -- 2.4.3 _______________________________________________ ath10k mailing list [email protected] http://lists.infradead.org/mailman/listinfo/ath10k
