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 3E441C433F5 for ; Mon, 15 Nov 2021 18:53:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2B0FB633BE for ; Mon, 15 Nov 2021 18:53:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243068AbhKOS4U (ORCPT ); Mon, 15 Nov 2021 13:56:20 -0500 Received: from mail.kernel.org ([198.145.29.99]:54762 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243230AbhKOSxo (ORCPT ); Mon, 15 Nov 2021 13:53:44 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id A7468632A6; Mon, 15 Nov 2021 18:10:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1636999859; bh=3bGhPLCAAexDg0qLJqH+ZCkrkeJs893UNudMTBsm7Bc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PQVL/lCKlKiXOnIssmQ3vaVig4Rt3sOpWb8eEZsd3lEE/zsuAO6MfkmNlnt8YC+iO uVmFrgN6PIEUWmck+9wLySQDDzuXa7baDQ8xfchAf2ETZkFNZ6/d5CxJMT1qZ0XK5S GnzeQrv4/FeXML+XPit+1kUU+79xy5G25Y8mNStc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Lorenzo Bianconi , Felix Fietkau , Sasha Levin Subject: [PATCH 5.14 449/849] mt76: mt7921: fix endianness in mt7921_mcu_tx_done_event Date: Mon, 15 Nov 2021 17:58:52 +0100 Message-Id: <20211115165435.477031849@linuxfoundation.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211115165419.961798833@linuxfoundation.org> References: <20211115165419.961798833@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Lorenzo Bianconi [ Upstream commit df040215c077de0c13aab12c222bd0360a0d3988 ] Fix endianness in mt7921_mcu_tx_done_event event reported by the firmware. Fixes: 3cce2b98e0241 ("mt76: mt7921: introduce mac tx done handling") Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin --- drivers/net/wireless/mediatek/mt76/mt7921/mcu.c | 3 ++- drivers/net/wireless/mediatek/mt76/mt7921/mcu.h | 10 +++++----- 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c index 9fbaacc67cfad..68840e55ede7a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c @@ -532,7 +532,8 @@ mt7921_mcu_tx_done_event(struct mt7921_dev *dev, struct sk_buff *skb) peer.g8 = !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_80); peer.g16 = !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_160); mt7921_mcu_tx_rate_parse(mphy->mt76, &peer, - &msta->stats.tx_rate, event->tx_rate); + &msta->stats.tx_rate, + le16_to_cpu(event->tx_rate)); spin_lock_bh(&dev->sta_poll_lock); break; diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h index de3c091f67368..42e7271848956 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h @@ -296,11 +296,11 @@ struct mt7921_txpwr_event { struct mt7921_mcu_tx_done_event { u8 pid; u8 status; - u16 seq; + __le16 seq; u8 wlan_idx; u8 tx_cnt; - u16 tx_rate; + __le16 tx_rate; u8 flag; u8 tid; @@ -312,9 +312,9 @@ struct mt7921_mcu_tx_done_event { u8 reason; u8 rsv0[1]; - u32 delay; - u32 timestamp; - u32 applied_flag; + __le32 delay; + __le32 timestamp; + __le32 applied_flag; u8 txs[28]; -- 2.33.0