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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 40C34C433DB for ; Mon, 22 Feb 2021 23:58:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0AA0B64E31 for ; Mon, 22 Feb 2021 23:58:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231656AbhBVX56 (ORCPT ); Mon, 22 Feb 2021 18:57:58 -0500 Received: from mga09.intel.com ([134.134.136.24]:20936 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231833AbhBVX5y (ORCPT ); Mon, 22 Feb 2021 18:57:54 -0500 IronPort-SDR: R6LzPEmFG/PTjnmMmM4TROtrb7EMf2pGzGGqnE7F6y7/zxit/mF5jo/Mr2yF5hX24pVYK7n8Q9 +j5L6zeU4cIQ== X-IronPort-AV: E=McAfee;i="6000,8403,9903"; a="184751841" X-IronPort-AV: E=Sophos;i="5.81,198,1610438400"; d="scan'208";a="184751841" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Feb 2021 15:57:13 -0800 IronPort-SDR: OPthffd98w8v/1VkvFy74UFGaRwgP5h7BUSykcAEUPgAOtl2nELrrGoajZQCQ4zF4VOnDX1H/i srabZcQz2rMw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,198,1610438400"; d="scan'208";a="592882898" Received: from anguy11-desk2.jf.intel.com ([10.166.244.147]) by fmsmga006.fm.intel.com with ESMTP; 22 Feb 2021 15:57:13 -0800 From: Tony Nguyen To: davem@davemloft.net, kuba@kernel.org Cc: Dave Ertman , netdev@vger.kernel.org, sassmann@redhat.com, anthony.l.nguyen@intel.com, Tony Brelinski Subject: [PATCH net 1/5] ice: report correct max number of TCs Date: Mon, 22 Feb 2021 15:58:10 -0800 Message-Id: <20210222235814.834282-2-anthony.l.nguyen@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210222235814.834282-1-anthony.l.nguyen@intel.com> References: <20210222235814.834282-1-anthony.l.nguyen@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Dave Ertman In the driver currently, we are reporting max number of TCs to the DCBNL callback as a kernel define set to 8. This is preventing userspace applications performing DCBx to correctly down map the TCs from requested to actual values. Report the actual max TC value to userspace from the capability struct. Fixes: b94b013eb626 ("ice: Implement DCBNL support") Signed-off-by: Dave Ertman Tested-by: Tony Brelinski Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/ice/ice_dcb_nl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c index fcfefad00d1c..299bf7edbf82 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c +++ b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c @@ -134,7 +134,7 @@ ice_dcbnl_getnumtcs(struct net_device *dev, int __always_unused tcid, u8 *num) if (!test_bit(ICE_FLAG_DCB_CAPABLE, pf->flags)) return -EINVAL; - *num = IEEE_8021QAZ_MAX_TCS; + *num = pf->hw.func_caps.common_cap.maxtc; return 0; } -- 2.26.2