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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D53E1CA0EDC for ; Mon, 11 Sep 2023 21:41:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239523AbjIKVip (ORCPT ); Mon, 11 Sep 2023 17:38:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51848 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240066AbjIKOf1 (ORCPT ); Mon, 11 Sep 2023 10:35:27 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 31517F2 for ; Mon, 11 Sep 2023 07:35:23 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6DDDBC433C7; Mon, 11 Sep 2023 14:35:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1694442922; bh=yeUeUIwAK325c2mcjAbW+zZ7zeVM2tLPBq+3emH6H7I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VG4YagdSH2rAts1M1YHbJoC7A87wXmgF/K0hlmxzoxffHLVKB+4ZMRo0mNh+vcI99 r8p+bfdybL9j8qwWvwX0K022Q1vWxalEVqUz69845XywdBIkEqpcdC+LzrcdHuD2Pi R36HX8JklPojctrtCwR/H9KkW4O5j4xzRp6K47hQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Ryder Lee , Felix Fietkau , Sasha Levin Subject: [PATCH 6.4 178/737] wifi: mt76: mt7915: fix tlv length of mt7915_mcu_get_chan_mib_info Date: Mon, 11 Sep 2023 15:40:37 +0200 Message-ID: <20230911134655.520654635@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230911134650.286315610@linuxfoundation.org> References: <20230911134650.286315610@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 6.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ryder Lee [ Upstream commit 4f1875c288dfc1ccea81fc17fef1d30c9d8498b2 ] Correct per-device TLV lengths to avoid invalid operation in firmware. ( 64.040375:28:STATS-E)statsGetSingleHWCounter: MIB counter index = 65472 not supported. This happens on mt7916/mt7986. Fixes: b0bfa00595be ("wifi: mt76: mt7915: improve accuracy of time_busy calculation") Signed-off-by: Ryder Lee Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin --- drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index a325066bf57e9..1a8611c6b684d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -3000,7 +3000,7 @@ int mt7915_mcu_get_chan_mib_info(struct mt7915_phy *phy, bool chan_switch) } ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_CMD(GET_MIB_INFO), - req, sizeof(req), true, &skb); + req, len * sizeof(req[0]), true, &skb); if (ret) return ret; -- 2.40.1