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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 46DE3C433F5 for ; Thu, 4 Nov 2021 01:06:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2AF7E61106 for ; Thu, 4 Nov 2021 01:06:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232954AbhKDBIq (ORCPT ); Wed, 3 Nov 2021 21:08:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33468 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232399AbhKDBIl (ORCPT ); Wed, 3 Nov 2021 21:08:41 -0400 Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7A531C061205 for ; Wed, 3 Nov 2021 18:06:04 -0700 (PDT) Received: by mail-pl1-x629.google.com with SMTP id k4so4481878plx.8 for ; Wed, 03 Nov 2021 18:06:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=squareup.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=l0NodXMiXOc4ZwZnRHBZa9k+oUne0ZC0/wZzXhkZmZI=; b=LnBaFBJxFiio4rB+3EcY9+ZKc8yrYBVGpc+8LUEODOn6EkbjC9Rd1SS0DAZO4C8/kz roZT/aniOYMHrJwMTfF3MH53guYKahKXW0cs4dFF7Kaimzde79Kl19xAmaO5Tt48kQoh LxWHEb1fQOkRdPpnevfIX9bo+wT2Be7rWIKP4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=l0NodXMiXOc4ZwZnRHBZa9k+oUne0ZC0/wZzXhkZmZI=; b=UworlS7+0Oh70JJ9q2wsuYRY5s19LZqiBvbV/F5AhjEyrj7LPyWg2MirlrRHOdYH2b TT4FYw38Z+NX+UmEkJToix7IJTw9tfsTTfpctz/Hd/kit4GMOVSwWoO2Nu/Tw2GK9qB/ rsylRIHgHqL2sRxH+P6QEDNGtwp9JPjuAo8QKowmqTqRXf2dD+2tCQaNTVGdcdR8hhQ6 DUjL+7R4kuronsIY9HrlGHL1et/nGXVqmOS4sU+HzDYj98SKpzU4Xo9nPIMl29i45ghV XYZl9YLYI5ZQsFo4NZrfcQAUjnIXOQz392Qk3FTs8Or1NgU+IolVS7UY/LzQwh2fu1Hb kglA== X-Gm-Message-State: AOAM533NZWQRZTNKRYJyL2BrG6CWDHzwSTZCXFJPLeccwQAo6nRQyx6E gaEFxttZXsFMTHuFBTymJ+asbw== X-Google-Smtp-Source: ABdhPJw0acps+6sDCj/mXAWZyD90NnhnpiPfxAq1ztrvINgsCTh1aK2pVCUnS8RD2wT02f5+3ngXkg== X-Received: by 2002:a17:90a:e506:: with SMTP id t6mr16698467pjy.9.1635987963550; Wed, 03 Nov 2021 18:06:03 -0700 (PDT) Received: from localhost ([2600:6c50:4d00:d401:aa7a:1484:c7d0:ae82]) by smtp.gmail.com with ESMTPSA id e8sm3667882pfn.45.2021.11.03.18.06.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 03 Nov 2021 18:06:03 -0700 (PDT) From: Benjamin Li To: Kalle Valo Cc: Bryan O'Donoghue , Loic Poulain , linux-arm-msm@vger.kernel.org, Benjamin Li , "David S. Miller" , Jakub Kicinski , wcn36xx@lists.infradead.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 2/2] wcn36xx: fix RX BD rate mapping for 5GHz legacy rates Date: Wed, 3 Nov 2021 18:05:48 -0700 Message-Id: <20211104010548.1107405-3-benl@squareup.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211104010548.1107405-1-benl@squareup.com> References: <20211104010548.1107405-1-benl@squareup.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org The linear mapping between the BD rate field and the driver's 5GHz legacy rates table (wcn_5ghz_rates) does not only apply for the latter four rates -- it applies to all eight rates. Fixes: 6ea131acea98 ("wcn36xx: Fix warning due to bad rate_idx") Signed-off-by: Benjamin Li --- drivers/net/wireless/ath/wcn36xx/txrx.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/wcn36xx/txrx.c b/drivers/net/wireless/ath/wcn36xx/txrx.c index f0a9f069a92a9..dd58dde8c8363 100644 --- a/drivers/net/wireless/ath/wcn36xx/txrx.c +++ b/drivers/net/wireless/ath/wcn36xx/txrx.c @@ -272,7 +272,6 @@ int wcn36xx_rx_skb(struct wcn36xx *wcn, struct sk_buff *skb) const struct wcn36xx_rate *rate; struct ieee80211_hdr *hdr; struct wcn36xx_rx_bd *bd; - struct ieee80211_supported_band *sband; u16 fc, sn; /* @@ -350,12 +349,11 @@ int wcn36xx_rx_skb(struct wcn36xx *wcn, struct sk_buff *skb) status.enc_flags = rate->encoding_flags; status.bw = rate->bw; status.rate_idx = rate->mcs_or_legacy_index; - sband = wcn->hw->wiphy->bands[status.band]; status.nss = 1; if (status.band == NL80211_BAND_5GHZ && status.encoding == RX_ENC_LEGACY && - status.rate_idx >= sband->n_bitrates) { + status.rate_idx >= 4) { /* no dsss rates in 5Ghz rates table */ status.rate_idx -= 4; } -- 2.25.1