From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 03639C64EB4 for ; Fri, 30 Nov 2018 22:53:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B084F2082F for ; Fri, 30 Nov 2018 22:53:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="ODmpjPS8" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B084F2082F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-wireless-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726881AbeLAKEY (ORCPT ); Sat, 1 Dec 2018 05:04:24 -0500 Received: from mail-pg1-f196.google.com ([209.85.215.196]:38628 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726651AbeLAKEY (ORCPT ); Sat, 1 Dec 2018 05:04:24 -0500 Received: by mail-pg1-f196.google.com with SMTP id g189so3109233pgc.5 for ; Fri, 30 Nov 2018 14:53:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=NbjsXLVqAGcoOPHHlVEOC/gIJ309Wj8RSk9PCEb9Esw=; b=ODmpjPS83p7cqWStCxfWSzap+EXqjZhyrnlPzn92A8aL2BM0qUA+afxUmOVHKhBBT2 z1ljRSGpEvJ2KXAw+FZBrOq5WM2qRnR7uWAk0Mg6kYzQlRXnxINEf1fI+rSBBgku7S2t Q6WmL3TDcKbtlRQz7Mc1+MrWUoL4gTBXkr2rQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=NbjsXLVqAGcoOPHHlVEOC/gIJ309Wj8RSk9PCEb9Esw=; b=BTzGIQUKXHrWz7UoGfDyEYXg8nKPk6xFPU930osY6FqZfokrYCgAovIOoBBJw4TvpF LjAb1JNGK055yd1b0euUgmi2I9hKwMY53RLl13NVEsAXUWosdTyjUsHkelMIHf62pY3k kdoJ5F3cc+Lzs0ecRMgfLWJLjxwqL/lWodUxsnEiMbGR2f6ErY4EU9nMH3DzaP5Bd3jf 2UCVYba2G2kmqmt6IDX8XKCSljIfVaECGi5rGjAYnJ61KBGK5StoMnxkB+q5LK7kORcB GitMure4jK0CxMimaZ6VmNL6zued5qOLzKUPDH6a0VOrf1qKeU2/oE9tx5xSFkz7huMz EPEQ== X-Gm-Message-State: AA+aEWbm9j1oSiBc/e6z+ilXd0eeU20XysioPpeWQSQwGYA4dHnGfsMp 6hHHvi9y4UWrUoziaFMF+bFnXg== X-Google-Smtp-Source: AFSGD/Vw8gY2e8WnCWieBWvjNuumvBYwZ4pMPqFwVFDw5e1OHaclur/i9OEdco8qe4yC+onRtl1eVQ== X-Received: by 2002:a62:6a88:: with SMTP id f130mr7458297pfc.201.1543618411904; Fri, 30 Nov 2018 14:53:31 -0800 (PST) Received: from smtp.gmail.com ([2620:15c:202:1:534:b7c0:a63c:460c]) by smtp.gmail.com with ESMTPSA id 7sm25542478pfm.8.2018.11.30.14.53.30 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 30 Nov 2018 14:53:31 -0800 (PST) From: Brian Norris To: Kalle Valo Cc: , Amitkumar Karwar , Nishant Sarmukadam , Ganapathi Bhat , Xinming Hu , linux-wireless@vger.kernel.org, Brian Norris Subject: [PATCH 2/3] mwifiex: refactor mwifiex_parse_htinfo() for reuse Date: Fri, 30 Nov 2018 14:53:02 -0800 Message-Id: <20181130225303.143409-2-briannorris@chromium.org> X-Mailer: git-send-email 2.20.0.rc1.387.gf8505762e3-goog In-Reply-To: <20181130225303.143409-1-briannorris@chromium.org> References: <20181130225303.143409-1-briannorris@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org This function converts some firmware-specific parameters into cfg80211 'rate_info' structures. It currently assumes it's dealing only with TX bitrate, but the RX bitrate looks to be the same, so refactor this function to be reusable. Signed-off-by: Brian Norris --- .../net/wireless/marvell/mwifiex/cfg80211.c | 36 ++++++++++--------- 1 file changed, 19 insertions(+), 17 deletions(-) diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index adc88433faa8..02b80ea232a7 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -1275,27 +1275,27 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy, } static void -mwifiex_parse_htinfo(struct mwifiex_private *priv, u8 tx_htinfo, +mwifiex_parse_htinfo(struct mwifiex_private *priv, u8 rateinfo, u8 htinfo, struct rate_info *rate) { struct mwifiex_adapter *adapter = priv->adapter; if (adapter->is_hw_11ac_capable) { /* bit[1-0]: 00=LG 01=HT 10=VHT */ - if (tx_htinfo & BIT(0)) { + if (htinfo & BIT(0)) { /* HT */ - rate->mcs = priv->tx_rate; + rate->mcs = rateinfo; rate->flags |= RATE_INFO_FLAGS_MCS; } - if (tx_htinfo & BIT(1)) { + if (htinfo & BIT(1)) { /* VHT */ - rate->mcs = priv->tx_rate & 0x0F; + rate->mcs = rateinfo & 0x0F; rate->flags |= RATE_INFO_FLAGS_VHT_MCS; } - if (tx_htinfo & (BIT(1) | BIT(0))) { + if (htinfo & (BIT(1) | BIT(0))) { /* HT or VHT */ - switch (tx_htinfo & (BIT(3) | BIT(2))) { + switch (htinfo & (BIT(3) | BIT(2))) { case 0: rate->bw = RATE_INFO_BW_20; break; @@ -1310,26 +1310,26 @@ mwifiex_parse_htinfo(struct mwifiex_private *priv, u8 tx_htinfo, break; } - if (tx_htinfo & BIT(4)) + if (htinfo & BIT(4)) rate->flags |= RATE_INFO_FLAGS_SHORT_GI; - if ((priv->tx_rate >> 4) == 1) + if ((rateinfo >> 4) == 1) rate->nss = 2; else rate->nss = 1; } } else { /* - * Bit 0 in tx_htinfo indicates that current Tx rate - * is 11n rate. Valid MCS index values for us are 0 to 15. + * Bit 0 in htinfo indicates that current rate is 11n. Valid + * MCS index values for us are 0 to 15. */ - if ((tx_htinfo & BIT(0)) && (priv->tx_rate < 16)) { - rate->mcs = priv->tx_rate; + if ((htinfo & BIT(0)) && (rateinfo < 16)) { + rate->mcs = rateinfo; rate->flags |= RATE_INFO_FLAGS_MCS; rate->bw = RATE_INFO_BW_20; - if (tx_htinfo & BIT(1)) + if (htinfo & BIT(1)) rate->bw = RATE_INFO_BW_40; - if (tx_htinfo & BIT(2)) + if (htinfo & BIT(2)) rate->flags |= RATE_INFO_FLAGS_SHORT_GI; } } @@ -1375,7 +1375,8 @@ mwifiex_dump_station_info(struct mwifiex_private *priv, sinfo->tx_packets = node->stats.tx_packets; sinfo->tx_failed = node->stats.tx_failed; - mwifiex_parse_htinfo(priv, node->stats.last_tx_htinfo, + mwifiex_parse_htinfo(priv, priv->tx_rate, + node->stats.last_tx_htinfo, &sinfo->txrate); sinfo->txrate.legacy = node->stats.last_tx_rate * 5; @@ -1401,7 +1402,8 @@ mwifiex_dump_station_info(struct mwifiex_private *priv, HostCmd_ACT_GEN_GET, DTIM_PERIOD_I, &priv->dtim_period, true); - mwifiex_parse_htinfo(priv, priv->tx_htinfo, &sinfo->txrate); + mwifiex_parse_htinfo(priv, priv->tx_rate, priv->tx_htinfo, + &sinfo->txrate); sinfo->signal_avg = priv->bcn_rssi_avg; sinfo->rx_bytes = priv->stats.rx_bytes; -- 2.20.0.rc1.387.gf8505762e3-goog