From patchwork Thu Apr 23 09:18:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wen Gong X-Patchwork-Id: 11505369 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DB7951575 for ; Thu, 23 Apr 2020 09:19:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C359F2076C for ; Thu, 23 Apr 2020 09:19:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="PPFUCVLE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726766AbgDWJTv (ORCPT ); Thu, 23 Apr 2020 05:19:51 -0400 Received: from mail27.static.mailgun.info ([104.130.122.27]:42761 "EHLO mail27.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726145AbgDWJTu (ORCPT ); Thu, 23 Apr 2020 05:19:50 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1587633590; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=Tfky6aXdcSPof7KzEZvaKUJZlUBHb8eRh2Njk9e7Y9A=; b=PPFUCVLEkPU8zxhGj7hDsMPI7y/bgOLr/PrHxp33ATxT9PGHYv68ZJNXPnHuqyvUdrT8swuU m8Dr/Q94eAY9p8Nnby8KBB99aBDNjsftP4Iu1hYAqUKZT6m/UmuEbEi1zDU4AEmVF/Q/1EEq CXgBeMpSnjqxyAEZcdIvgxHHQlY= X-Mailgun-Sending-Ip: 104.130.122.27 X-Mailgun-Sid: WyI3YTAwOSIsICJsaW51eC13aXJlbGVzc0B2Z2VyLmtlcm5lbC5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5ea15db5.7f267073ef80-smtp-out-n03; Thu, 23 Apr 2020 09:19:49 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id A1415C432C2; Thu, 23 Apr 2020 09:19:49 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.0 Received: from wgong-HP-Z240-SFF-Workstation.qca.qualcomm.com (unknown [180.166.53.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: wgong) by smtp.codeaurora.org (Postfix) with ESMTPSA id F0F4BC44788; Thu, 23 Apr 2020 09:19:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org F0F4BC44788 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=wgong@codeaurora.org From: Wen Gong To: ath10k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, wgong@codeaurora.org Subject: [PATCH 4/4] ath10k: correct tx bitrate of iw for SDIO Date: Thu, 23 Apr 2020 17:18:56 +0800 Message-Id: <20200423091856.24297-5-wgong@codeaurora.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20200423091856.24297-1-wgong@codeaurora.org> References: <20200423091856.24297-1-wgong@codeaurora.org> MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org For legacy mode, tx bitrate not show correct sometimes, for example: iw wlan0 link Connected to 8c:21:0a:b3:5a:64 (on wlan0) SSID: tplinkgw freq: 2462 RX: 19672 bytes (184 packets) TX: 9851 bytes (87 packets) signal: -51 dBm rx bitrate: 54.0 MBit/s tx bitrate: 2.8 MBit/s This patch use the tx bitrate info from WMI_TLV_PEER_STATS_INFO_EVENTID report from firmware, and tx bitrate show correct. iw wlan0 link Connected to 8c:21:0a:b3:5a:64 (on wlan0) SSID: tplinkgw freq: 2462 RX: 13973 bytes (120 packets) TX: 6737 bytes (57 packets) signal: -52 dBm rx bitrate: 54.0 MBit/s tx bitrate: 54.0 MBit/s This patch only effect SDIO chip, ath10k_mac_sta_get_peer_stats_info has check for bitrate_statistics of hw_params, it is enabled only for "qca6174 hw3.2 sdio". Tested with QCA6174 SDIO with firmware WLAN.RMH.4.4.1-00042. Signed-off-by: Wen Gong --- drivers/net/wireless/ath/ath10k/core.h | 2 ++ drivers/net/wireless/ath/ath10k/mac.c | 10 ++++++++++ drivers/net/wireless/ath/ath10k/wmi-tlv.c | 2 ++ 3 files changed, 14 insertions(+) diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index f70b256272ed..1168b70dd2e2 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -524,6 +524,8 @@ struct ath10k_sta { u32 rx_rate_code; u32 rx_bitrate_kbps; + u32 tx_rate_code; + u32 tx_bitrate_kbps; struct work_struct update_wk; u64 rx_duration; struct ath10k_htt_tx_stats *tx_stats; diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 4b4c81ef131b..a63f8efb4f71 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -8497,6 +8497,16 @@ static void ath10k_mac_sta_get_peer_stats_info(struct ath10k *ar, arsta->rx_rate_code = 0; arsta->rx_bitrate_kbps = 0; } + + if (arsta->tx_rate_code != 0 && arsta->tx_bitrate_kbps != 0) { + ath10k_mac_parse_bitrate(ar, arsta->tx_rate_code, + arsta->tx_bitrate_kbps, + &sinfo->txrate); + + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE); + arsta->tx_rate_code = 0; + arsta->tx_bitrate_kbps = 0; + } } static void ath10k_sta_statistics(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c index eec1f1f27dec..9187b62b331c 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c @@ -249,6 +249,8 @@ static int ath10k_wmi_tlv_parse_peer_stats_info(struct ath10k *ar, u16 tag, u16 arsta = (struct ath10k_sta *)sta->drv_priv; arsta->rx_rate_code = __le32_to_cpu(stat->last_rx_rate_code); arsta->rx_bitrate_kbps = __le32_to_cpu(stat->last_rx_bitrate_kbps); + arsta->tx_rate_code = __le32_to_cpu(stat->last_tx_rate_code); + arsta->tx_bitrate_kbps = __le32_to_cpu(stat->last_tx_bitrate_kbps); return 0; }