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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 5FF0BC433E1 for ; Mon, 8 Jun 2020 23:47:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3EF79204EF for ; Mon, 8 Jun 2020 23:47:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591660054; bh=QVcW8dTwS5z7Olepp+XqsyVQMXHXIDd8TyyxJ/ZDWoE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=CLql+qA4bRrggYBDdPO1szLRgVBFvQw0Z5Sr8ahVWfPc/+qtMD6S2xkZltHMX/Lrt RoMcE/zpqvzWQSEvyL/yl0FCKmZ9s+3uQBYSYFslxkB8BjFwLqKIoKmENM4OzS4B9J 3npMkqQxpgLwMzgZDRbAykt9RTriKKtB7euKjink= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729213AbgFHX0E (ORCPT ); Mon, 8 Jun 2020 19:26:04 -0400 Received: from mail.kernel.org ([198.145.29.99]:52878 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731893AbgFHXZ7 (ORCPT ); Mon, 8 Jun 2020 19:25:59 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5290320760; Mon, 8 Jun 2020 23:25:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591658759; bh=QVcW8dTwS5z7Olepp+XqsyVQMXHXIDd8TyyxJ/ZDWoE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=I9U04S+bMNK+eWP+wpb316XqdulYaiYHkkWPWSTCrbzf4Xvv62MH3vSz0dqjZ/fYR 7k61CRHA0VmN+ir75hnc6F2LCf2r0rjG3gltbi7BD6fOQQet9+vQkgqggI2rPHbz0r rRB9ZimkaPKVCaHr1S6wSsHReeDKP0XDHdC6q85w= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Masashi Honma , Denis , Kalle Valo , Sasha Levin , linux-wireless@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH AUTOSEL 4.14 43/72] ath9k_htc: Silence undersized packet warnings Date: Mon, 8 Jun 2020 19:24:31 -0400 Message-Id: <20200608232500.3369581-43-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200608232500.3369581-1-sashal@kernel.org> References: <20200608232500.3369581-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Masashi Honma [ Upstream commit 450edd2805982d14ed79733a82927d2857b27cac ] Some devices like TP-Link TL-WN722N produces this kind of messages frequently. kernel: ath: phy0: Short RX data len, dropping (dlen: 4) This warning is useful for developers to recognize that the device (Wi-Fi dongle or USB hub etc) is noisy but not for general users. So this patch make this warning to debug message. Reported-By: Denis Ref: https://bugzilla.kernel.org/show_bug.cgi?id=207539 Fixes: cd486e627e67 ("ath9k_htc: Discard undersized packets") Signed-off-by: Masashi Honma Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200504214443.4485-1-masashi.honma@gmail.com Signed-off-by: Sasha Levin --- drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index 4748f557c753..11d06021b5e4 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -999,9 +999,9 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv, * which are not PHY_ERROR (short radar pulses have a length of 3) */ if (unlikely(!rs_datalen || (rs_datalen < 10 && !is_phyerr))) { - ath_warn(common, - "Short RX data len, dropping (dlen: %d)\n", - rs_datalen); + ath_dbg(common, ANY, + "Short RX data len, dropping (dlen: %d)\n", + rs_datalen); goto rx_next; } -- 2.25.1