From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:13131 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751680AbbKLSgU (ORCPT ); Thu, 12 Nov 2015 13:36:20 -0500 From: Yanbo Li To: CC: , , Subject: [PATCH] ath10k: Fix the wrong RX rate idx report at 11G mode Date: Thu, 12 Nov 2015 10:36:10 -0800 Message-ID: <1447353370-24465-1-git-send-email-yanbol@qca.qualcomm.com> (sfid-20151112_193623_560147_875481CC) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: 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 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); -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from sabertooth02.qualcomm.com ([65.197.215.38]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Zwwji-0004sY-P4 for ath10k@lists.infradead.org; Thu, 12 Nov 2015 18:36:43 +0000 From: Yanbo Li Subject: [PATCH] ath10k: Fix the wrong RX rate idx report at 11G mode Date: Thu, 12 Nov 2015 10:36:10 -0800 Message-ID: <1447353370-24465-1-git-send-email-yanbol@qca.qualcomm.com> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath10k" Errors-To: ath10k-bounces+kvalo=adurom.com@lists.infradead.org To: kvalo@qca.qualcomm.com Cc: dreamfly281@gmail.com, linux-wireless@vger.kernel.org, ath10k@lists.infradead.org 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 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); -- 1.9.1 _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k