From patchwork Fri Jun 19 14:30:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 223765 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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 AFEADC433DF for ; Fri, 19 Jun 2020 16:29:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7FCBD217D9 for ; Fri, 19 Jun 2020 16:29:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592584169; bh=5nAVtwoFHCoPigIxGOY2qWRJl5r7Z7evVNEqTcc2Ow8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=NkDIy5hHjycV5es4omkYTM5lpAwEEb5pHapNizYOQv8D82xJYkaZNx/JLH46PMvtC ASBNKv+8Q2Ze+WlI+cfXscz+By7B4fXqjOQrM2++npGGpqP0FjzfKl40+z6aRGv7oD nKDrFy8e1ifgqNKNn3+gqD9lDUVbWlswhPYQv4tA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404783AbgFSQ3A (ORCPT ); Fri, 19 Jun 2020 12:29:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:49408 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388632AbgFSOym (ORCPT ); Fri, 19 Jun 2020 10:54:42 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5324421852; Fri, 19 Jun 2020 14:54:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592578481; bh=5nAVtwoFHCoPigIxGOY2qWRJl5r7Z7evVNEqTcc2Ow8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Furgnt3ScEvgLiYqQE+mTgCqrep1uSdIHe/ePtjOaxtJv7m39NXpcI1K2isflhvUx Zgk6SWWWmRNRI42uBonmFvtPKkhB60b/5Jj0PGvEsTYGmn8gzqUQrbLK9GiUu3VWor a43XTvch8qegvP1NIZFgwh9rUnMYCHPzTiPf9S88= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Denis , Masashi Honma , Kalle Valo , Sasha Levin Subject: [PATCH 4.19 021/267] ath9k_htc: Silence undersized packet warnings Date: Fri, 19 Jun 2020 16:30:06 +0200 Message-Id: <20200619141649.900623413@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200619141648.840376470@linuxfoundation.org> References: <20200619141648.840376470@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@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 b5d7ef4da17f..f19393e584dc 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; }