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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,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 23C13C433DB for ; Tue, 2 Mar 2021 03:08:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CB66B61606 for ; Tue, 2 Mar 2021 03:08:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1379802AbhCBBb1 (ORCPT ); Mon, 1 Mar 2021 20:31:27 -0500 Received: from mail.kernel.org ([198.145.29.99]:43886 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240315AbhCATSz (ORCPT ); Mon, 1 Mar 2021 14:18:55 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id EF8F965061; Mon, 1 Mar 2021 17:23:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614619413; bh=AJ3uhTSzwnOtW4U7Q+pKwF4bb1pWRrBavSkm4MuTQRE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZnS5nvr65AKG9u7dx8H5CXSDtmi73Fvagcwphk/0M+zG8dcVrvl1SCF1Tl3f+6ueK KVuL0KP5zsLMFOQ2ZuOniLUTYInm6xH6tkSCmBT+uIuLKpzh1ly/1Z5cREia9aYBCz HQjFCeeygx/n5EPU20WQqUciQT+EAo/I8KnfFcz8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dave Ertman , Tony Brelinski , Tony Nguyen , Sasha Levin Subject: [PATCH 5.10 445/663] ice: report correct max number of TCs Date: Mon, 1 Mar 2021 17:11:33 +0100 Message-Id: <20210301161203.917958397@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210301161141.760350206@linuxfoundation.org> References: <20210301161141.760350206@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dave Ertman [ Upstream commit 7dcf7aa01c7b9f18727cbe0f9cb4136f1c6cdcc2 ] 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 Signed-off-by: Sasha Levin --- 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 87f91b750d59a..842d44b63480f 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c +++ b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c @@ -136,7 +136,7 @@ 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; } -- 2.27.0