diff mbox

ath10k: Fix the wrong RX rate idx report at 11G mode

Message ID 1447353370-24465-1-git-send-email-yanbol@qca.qualcomm.com (mailing list archive)
State Accepted
Headers show

Commit Message

Yanbo Li Nov. 12, 2015, 6:36 p.m. UTC 
The RX rate idx is not correctly for 11G mode OFDM packet.
Because the bitrate table start with CCK index instead of OFDM.

Signed-off-by: Yanbo Li <yanbol@qca.qualcomm.com>

Comments

Kalle Valo Nov. 16, 2015, 7:50 p.m. UTC | #1 
Yanbo Li <yanbol@qca.qualcomm.com> writes:

> The RX rate idx is not correctly for 11G mode OFDM packet.
> Because the bitrate table start with CCK index instead of OFDM.
>
> Signed-off-by: Yanbo Li <yanbol@qca.qualcomm.com>

Applied, thanks.
diff mbox

Patch

diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 6060dda4e910..9dcf93d1bd24 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -674,7 +674,7 @@  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 484c1a10372f..02feb5fe27d5 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -90,7 +90,7 @@  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, bool cck)
 {
 	const struct ieee80211_rate *rate;
 	int i;
@@ -98,6 +98,9 @@  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];
 
+		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 e3cefe4c7cfd..3b0f0fd2af9e 100644
--- a/drivers/net/wireless/ath/ath10k/mac.h
+++ b/drivers/net/wireless/ath/ath10k/mac.h
@@ -66,7 +66,7 @@  void ath10k_mac_handle_tx_pause_vdev(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, bool cck);
 u8 ath10k_mac_bitrate_to_idx(const struct ieee80211_supported_band *sband,
 			     u32 bitrate);