From: Wen Gong <wgong@codeaurora.org> To: ath10k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, wgong@codeaurora.org Subject: [PATCH 2/3] ath10k: remove return for NL80211_STA_INFO_TX_BITRATE Date: Thu, 13 Aug 2020 17:47:08 +0800 [thread overview] Message-ID: <1597312029-32348-3-git-send-email-wgong@codeaurora.org> (raw) In-Reply-To: <1597312029-32348-1-git-send-email-wgong@codeaurora.org> ath10k_sta_statistics is used to report many info to iw wlan0 link, if it return for empty legacy and nss of arsta->txrate, then the other stats after it will not be set. It has 4 bit to set after the return: NL80211_STA_INFO_TX_FAILED NL80211_STA_INFO_RX_BITRATE NL80211_STA_INFO_TX_BITRATE NL80211_STA_INFO_TX_RETRIES This patch not effect the info of above 4 bit for all hardware, reason as below: NL80211_STA_INFO_TX_FAILED is only for htt.disable_tx_comp is true, it is for QCA6174 SDIO. NL80211_STA_INFO_RX_BITRATE and NL80211_STA_INFO_TX_BITRATE are both set in ath10k_mac_sta_get_peer_stats_info, it is only enabled for chips which supports_peer_stats_info is true in hw_params, recently only for QCA6174 SDIO, NL80211_STA_INFO_TX_BITRATE is set again in function ath10k_mac_sta_get_peer_stats_info because the value which parsed from arsta->tx_rate_code and arsta->tx_bitrate_kbps is correct for QCA6174 SDIO and PCIe, and the value arsta->txrate is not correct for QCA6174 SDIO and PCIe, so it need to set again with the correct value. NL80211_STA_INFO_TX_RETRIES is use value of arsta->tx_retries, it is set in ath10k_update_per_peer_tx_stats, which accumulate the retry_pkts in HTT message from firmware, if the chips not support this feature, then it is always 0 after accumulate, then iw wlan0 station dump always show 0 for retry count. If not set NL80211_STA_INFO_TX_RETRIES here, then it is still 0, so the result is same, then set NL80211_STA_INFO_TX_RETRIES has no effect. Tested-on: QCA6174 hw3.2 SDIO WLAN.RMH.4.4.1-00048 Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00110-QCARMSWP-1 Signed-off-by: Wen Gong <wgong@codeaurora.org> --- drivers/net/wireless/ath/ath10k/mac.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 3e3896214e8b..4554a82d0105 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -8533,18 +8533,17 @@ static void ath10k_sta_statistics(struct ieee80211_hw *hw, sinfo->rx_duration = arsta->rx_duration; sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_DURATION); - if (!arsta->txrate.legacy && !arsta->txrate.nss) - return; - - if (arsta->txrate.legacy) { - sinfo->txrate.legacy = arsta->txrate.legacy; - } else { - sinfo->txrate.mcs = arsta->txrate.mcs; - sinfo->txrate.nss = arsta->txrate.nss; - sinfo->txrate.bw = arsta->txrate.bw; + if (arsta->txrate.legacy || arsta->txrate.nss) { + if (arsta->txrate.legacy) { + sinfo->txrate.legacy = arsta->txrate.legacy; + } else { + sinfo->txrate.mcs = arsta->txrate.mcs; + sinfo->txrate.nss = arsta->txrate.nss; + sinfo->txrate.bw = arsta->txrate.bw; + } + sinfo->txrate.flags = arsta->txrate.flags; + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE); } - sinfo->txrate.flags = arsta->txrate.flags; - sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE); if (ar->htt.disable_tx_comp) { sinfo->tx_failed = arsta->tx_failed; -- 2.23.0
WARNING: multiple messages have this Message-ID (diff)
From: Wen Gong <wgong@codeaurora.org> To: ath10k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, wgong@codeaurora.org Subject: [PATCH 2/3] ath10k: remove return for NL80211_STA_INFO_TX_BITRATE Date: Thu, 13 Aug 2020 17:47:08 +0800 [thread overview] Message-ID: <1597312029-32348-3-git-send-email-wgong@codeaurora.org> (raw) In-Reply-To: <1597312029-32348-1-git-send-email-wgong@codeaurora.org> ath10k_sta_statistics is used to report many info to iw wlan0 link, if it return for empty legacy and nss of arsta->txrate, then the other stats after it will not be set. It has 4 bit to set after the return: NL80211_STA_INFO_TX_FAILED NL80211_STA_INFO_RX_BITRATE NL80211_STA_INFO_TX_BITRATE NL80211_STA_INFO_TX_RETRIES This patch not effect the info of above 4 bit for all hardware, reason as below: NL80211_STA_INFO_TX_FAILED is only for htt.disable_tx_comp is true, it is for QCA6174 SDIO. NL80211_STA_INFO_RX_BITRATE and NL80211_STA_INFO_TX_BITRATE are both set in ath10k_mac_sta_get_peer_stats_info, it is only enabled for chips which supports_peer_stats_info is true in hw_params, recently only for QCA6174 SDIO, NL80211_STA_INFO_TX_BITRATE is set again in function ath10k_mac_sta_get_peer_stats_info because the value which parsed from arsta->tx_rate_code and arsta->tx_bitrate_kbps is correct for QCA6174 SDIO and PCIe, and the value arsta->txrate is not correct for QCA6174 SDIO and PCIe, so it need to set again with the correct value. NL80211_STA_INFO_TX_RETRIES is use value of arsta->tx_retries, it is set in ath10k_update_per_peer_tx_stats, which accumulate the retry_pkts in HTT message from firmware, if the chips not support this feature, then it is always 0 after accumulate, then iw wlan0 station dump always show 0 for retry count. If not set NL80211_STA_INFO_TX_RETRIES here, then it is still 0, so the result is same, then set NL80211_STA_INFO_TX_RETRIES has no effect. Tested-on: QCA6174 hw3.2 SDIO WLAN.RMH.4.4.1-00048 Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00110-QCARMSWP-1 Signed-off-by: Wen Gong <wgong@codeaurora.org> --- drivers/net/wireless/ath/ath10k/mac.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 3e3896214e8b..4554a82d0105 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -8533,18 +8533,17 @@ static void ath10k_sta_statistics(struct ieee80211_hw *hw, sinfo->rx_duration = arsta->rx_duration; sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_DURATION); - if (!arsta->txrate.legacy && !arsta->txrate.nss) - return; - - if (arsta->txrate.legacy) { - sinfo->txrate.legacy = arsta->txrate.legacy; - } else { - sinfo->txrate.mcs = arsta->txrate.mcs; - sinfo->txrate.nss = arsta->txrate.nss; - sinfo->txrate.bw = arsta->txrate.bw; + if (arsta->txrate.legacy || arsta->txrate.nss) { + if (arsta->txrate.legacy) { + sinfo->txrate.legacy = arsta->txrate.legacy; + } else { + sinfo->txrate.mcs = arsta->txrate.mcs; + sinfo->txrate.nss = arsta->txrate.nss; + sinfo->txrate.bw = arsta->txrate.bw; + } + sinfo->txrate.flags = arsta->txrate.flags; + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE); } - sinfo->txrate.flags = arsta->txrate.flags; - sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE); if (ar->htt.disable_tx_comp) { sinfo->tx_failed = arsta->tx_failed; -- 2.23.0 _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k
next prev parent reply other threads:[~2020-08-13 9:46 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-08-13 9:47 [PATCH 0/3] ath10k: correct tx/rx bitrate for QCA6174 PCIe and SDIO Wen Gong 2020-08-13 9:47 ` Wen Gong 2020-08-13 9:47 ` [PATCH 1/3] ath10k: add wmi service peer stat info for wmi tlv Wen Gong 2020-08-13 9:47 ` Wen Gong 2020-08-15 7:05 ` Kalle Valo 2020-08-13 9:47 ` Wen Gong [this message] 2020-08-13 9:47 ` [PATCH 2/3] ath10k: remove return for NL80211_STA_INFO_TX_BITRATE Wen Gong 2020-08-13 9:47 ` [PATCH 3/3] ath10k: enable supports_peer_stats_info for QCA6174 PCI devices Wen Gong 2020-08-13 9:47 ` Wen Gong
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