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 A5428C4332F for ; Sun, 2 Oct 2022 22:50:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230059AbiJBWuy (ORCPT ); Sun, 2 Oct 2022 18:50:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52848 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229981AbiJBWuU (ORCPT ); Sun, 2 Oct 2022 18:50:20 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2AF7E12AA9; Sun, 2 Oct 2022 15:49:57 -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 ams.source.kernel.org (Postfix) with ESMTPS id 8257DB80C81; Sun, 2 Oct 2022 22:49:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D1294C433D6; Sun, 2 Oct 2022 22:49:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1664750990; bh=gpOnnvA5lUNI+eY1xaaT6VEeXv2MgeShuAunf5+0rGw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Qewm4/xqfEPtYHsGxPusWl6UpxkBCarRDCbyjPSr3IREhY3GnhoSCabYets85fkeS halHqrygkAtqYagTY/CryDm5kbHi0FMj2lRRO1APMQy5dyEb1t8A0NdWpNBJ+V/hoD d2MqgCEzzngc8oAtlpya2uYlf+M12E4ZtEuPupEVKPpmupnxNxTl0/jkwuG/lcAz5M PLz31NORZCvwzxu+Ozv5vB9+RsTFedZ5T2Jenn7+70BcpseMlXpFRMeNmXu8hSjqsB rbJUb9DgA2Vwmby+v6o5G2HZe1Lep7K2Wg+IjixfFbP20FOdmeYcLjDvwLShh0rcjW r7RdaRxh5fHcQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: "Jason A. Donenfeld" , Johannes Berg , Kalle Valo , Sasha Levin , gregory.greenman@intel.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, luciano.coelho@intel.com, emmanuel.grumbach@intel.com, miriam.rachel.korenblit@intel.com, linux-wireless@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH AUTOSEL 5.19 09/29] wifi: iwlwifi: don't spam logs with NSS>2 messages Date: Sun, 2 Oct 2022 18:49:02 -0400 Message-Id: <20221002224922.238837-9-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221002224922.238837-1-sashal@kernel.org> References: <20221002224922.238837-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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