From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 084D139E184 for ; Fri, 10 Apr 2026 07:49:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775807377; cv=none; b=PlhM1awYi2rKt0KgrkPfiBSxFYo8tyyh2v78eThn98E9n/7plyfDcrYoYpcY/KYO1BRIKqpZ3bDxDnp8UQtjw3nZP+jQ3Yu34oG6aeZOebf+/BsaaK9TJFS8HDBHn8vK61fbGdgQCG2hDdScyGMkIPuConlALzUSQcaSGhl4qfc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775807377; c=relaxed/simple; bh=Vjt6TgEkz+Hi+x04cDH8D9yoeXuxBwErUs8ZL7dPxqw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=nbQ1Yr6mT1W8+dvDW7LcTh31q8x1tPk8BVwBR1SiRYugEhuNpiP1pmAE2v0TWc1fnh5qDZ9PZ3ruCf+wCuQrF0DUwsEq5gUhZZDpG3vurxps5rH1OJ/EKLEbwuOQNWseYofgYTEQ2MnO1Yfa/NHnIXg9P1KWp6guCzDNK8+sdhA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Q5H6lYza; arc=none smtp.client-ip=198.175.65.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Q5H6lYza" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1775807375; x=1807343375; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Vjt6TgEkz+Hi+x04cDH8D9yoeXuxBwErUs8ZL7dPxqw=; b=Q5H6lYzaDV588DvFIxHSk8l9AOXejXqA/ItVTlciDRPiWiC/taU0kChU vzWLSKRH/4FBDN50DeWZj0ujBNo7sIuCq8fG954tNF+MQ0P1Rq67L1G+/ hwGG8WlaLlhPMEbXEts8aEohndDcAObd4dWnsn7TEn+Rn++nQ0fhMlg31 fL0YRK4aU/HZibkOZeSjTHMNcITtwg7cKCuoGDXRx8hmae/n5XZ+42XoF RshxDpTt9XRk2FdmDm0WaTsEqrKH0upzVf9RD4Zt0MT5f4ZGUMNZsChgg 0C1cfa9pK+9KfVEAKDAPkwtiFPOT2nkGRI6Gsdl9DjKuwIABGQ8W3yJsu A==; X-CSE-ConnectionGUID: QPVuU7vvQgyhqGQsSpV17g== X-CSE-MsgGUID: kWvwgw9fSciTlcMg+N5wbw== X-IronPort-AV: E=McAfee;i="6800,10657,11754"; a="77007938" X-IronPort-AV: E=Sophos;i="6.23,171,1770624000"; d="scan'208";a="77007938" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Apr 2026 00:49:35 -0700 X-CSE-ConnectionGUID: wN2AYV0USvmh+28PDRlpPw== X-CSE-MsgGUID: Ps2ZrExOSwiMhINq58Hfag== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,171,1770624000"; d="scan'208";a="228941894" Received: from amlin-019-225.igk.intel.com ([10.102.19.225]) by orviesa008.jf.intel.com with ESMTP; 10 Apr 2026 00:49:34 -0700 From: Aleksandr Loktionov To: intel-wired-lan@lists.osuosl.org, anthony.l.nguyen@intel.com, aleksandr.loktionov@intel.com Cc: netdev@vger.kernel.org, Karen Ostrowska Subject: [PATCH iwl-next 7/10] ice: emit user-visible info message for non-contiguous ETS TC config Date: Fri, 10 Apr 2026 09:49:18 +0200 Message-ID: <20260410074921.1254213-8-aleksandr.loktionov@intel.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260410074921.1254213-1-aleksandr.loktionov@intel.com> References: <20260410074921.1254213-1-aleksandr.loktionov@intel.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit When the remote LLDP peer advertises a non-contiguous TC mapping the driver silently falls back to a default single-TC configuration. This leaves the user without any indication of why their DCB configuration was not honoured. Print an informational message at the entry of ice_dcb_noncontig_cfg() so the user knows ETS with non-contiguous TCs is not supported and that the driver has fallen back to defaults. Suggested-by: Karen Ostrowska Signed-off-by: Aleksandr Loktionov --- drivers/net/ethernet/intel/ice/ice_dcb_lib.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c index bd77f1c..1c53b09 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c @@ -712,6 +712,8 @@ static int ice_dcb_noncontig_cfg(struct ice_pf *pf) struct device *dev = ice_pf_to_dev(pf); int ret; + dev_info(dev, "Non-contiguous ETS TC config not supported, falling back to default single TC\n"); + /* Configure SW DCB default with ETS non-willing */ ret = ice_dcb_sw_dflt_cfg(pf, false, true); if (ret) { -- 2.52.0