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 C6858C433F5 for ; Mon, 10 Oct 2022 07:08:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230294AbiJJHIf (ORCPT ); Mon, 10 Oct 2022 03:08:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43898 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231470AbiJJHHw (ORCPT ); Mon, 10 Oct 2022 03:07:52 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ACF4E1D678; Mon, 10 Oct 2022 00:05:41 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id AA66960E08; Mon, 10 Oct 2022 07:05:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C2406C433D6; Mon, 10 Oct 2022 07:05:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1665385540; bh=6JffHU6PnRtlmn1w09erYXoEyaJBI9+hx8PzX9HTScw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=t2qq3vp/NpuK+fy3bD9QtVKJ7ognRPfjNkYvuBNgHffIicntEgXKq6uwdX3JDQOwa /XYYCTRsznXcs8oW2JBGl1xz5BlsdcZwKaUv0qfa/fj0kCx4LiEky0mOUiVKqCDKcr mhkE+A+qwZTNgxFdjViEm48kva9SCOlzokA0icsA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Johannes Berg , "Jason A. Donenfeld" , Kalle Valo , Sasha Levin Subject: [PATCH 5.19 16/48] wifi: iwlwifi: dont spam logs with NSS>2 messages Date: Mon, 10 Oct 2022 09:05:14 +0200 Message-Id: <20221010070334.133086627@linuxfoundation.org> X-Mailer: git-send-email 2.38.0 In-Reply-To: <20221010070333.676316214@linuxfoundation.org> References: <20221010070333.676316214@linuxfoundation.org> User-Agent: quilt/0.67 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: Jason A. Donenfeld [ Upstream commit 4d8421f2dd88583cc7a4d6c2a5532c35e816a52a ] I get a log line like this every 4 seconds when connected to my AP: [15650.221468] iwlwifi 0000:09:00.0: Got NSS = 4 - trimming to 2 Looking at the code, this seems to be related to a hardware limitation, and there's nothing to be done. In an effort to keep my dmesg manageable, downgrade this error to "debug" rather than "info". Cc: Johannes Berg Signed-off-by: Jason A. Donenfeld Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20220905172246.105383-1-Jason@zx2c4.com Signed-off-by: Sasha Levin --- drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index c5626ff83805..640e3786c244 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -1833,8 +1833,8 @@ static void iwl_mvm_parse_ppe(struct iwl_mvm *mvm, * If nss < MAX: we can set zeros in other streams */ if (nss > MAX_HE_SUPP_NSS) { - IWL_INFO(mvm, "Got NSS = %d - trimming to %d\n", nss, - MAX_HE_SUPP_NSS); + IWL_DEBUG_INFO(mvm, "Got NSS = %d - trimming to %d\n", nss, + MAX_HE_SUPP_NSS); nss = MAX_HE_SUPP_NSS; } -- 2.35.1