From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (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 EB3481F2380; Mon, 3 Mar 2025 10:28:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740997704; cv=none; b=SrR5oDy9KEHZoRBJvfq3erxrZvzyjJOenzkrujxKhN1R8B2qJRImQmYwhhZuoQbm0Upkb+VKOjI+ATKQ76+DiGY+J4R//KOQygmHcA698KOwn7aphSEFBsAeO1BAiHzfTpoz/ha+Ywm6Fddb41XlzZ/Q1RPyZo7CzkmDPP2ydtg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740997704; c=relaxed/simple; bh=naH9KspwalUC4SIxcxcdhcuCdSPyeBw7+LL7ZKcyavQ=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=CtS+hN0Akl3QMHnlz9I/CEMWEQ5+MMeX+adDksvl4xOqW5CDuoE1hb+lQJX9BiNA7V329vaW2z8X8mtA3tZv4tW8LP6xbD2P8nUl6KzOnSnc6+hFTPOv3war/YbWAmkre+z5OhJrl9jhUOViTENdWGcVYVuyok59/V0EUm0zIhI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=ib8K1KKm; arc=none smtp.client-ip=198.175.65.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="ib8K1KKm" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1740997703; x=1772533703; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=naH9KspwalUC4SIxcxcdhcuCdSPyeBw7+LL7ZKcyavQ=; b=ib8K1KKmZHBkCl8J4dcdi0vDFYoFdmwD7535Z8CoHYHgqiIaHknlLu1Z jee3/IwNpgJStDmrf3kSQyCMuCGPhUBsh0LsTfO9UFejgIoySJvj3xMfV cbSB6qqhtlP0nJBcF72JrFormj7WMhYgkGrsqIVcnCJcdeTEA4UW+SyKD t9b5ZmY/s7RmBkdU8IZ4CvKZ4oTGWzmxLQ2+2yPTXyXLuE5/0JfbEOBwk xby8NVA+LoZ0vGP+DkO30hWaUS/wJBmqVplMl69CdIDhRHKQ/c5SS3wql EUMPHjz8tHSnJEwQIOVFe5KUurrj588ofCRvXc3aev8/3dAcGl6qwYLdV w==; X-CSE-ConnectionGUID: GLlEkOCuSe2ShOnFc6/21A== X-CSE-MsgGUID: BsGU7BGyRH+fAJ/ZpVkN9g== X-IronPort-AV: E=McAfee;i="6700,10204,11361"; a="64310253" X-IronPort-AV: E=Sophos;i="6.13,329,1732608000"; d="scan'208";a="64310253" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Mar 2025 02:28:23 -0800 X-CSE-ConnectionGUID: w4pCy+ifSdmjYRxSLDAKCw== X-CSE-MsgGUID: WMXFEbW1SyugSAw2veHtzw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,329,1732608000"; d="scan'208";a="122569912" Received: from mohdfai2-ilbpg12-1.png.intel.com ([10.88.227.73]) by fmviesa005.fm.intel.com with ESMTP; 03 Mar 2025 02:28:15 -0800 From: Faizal Rahim To: Tony Nguyen , Przemek Kitszel , Andrew Lunn , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Alexandre Torgue , Simon Horman , Russell King , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Furong Xu <0x1207@gmail.com>, Russell King , Vladimir Oltean , Serge Semin , Xiaolei Wang , Suraj Jaiswal , Kory Maincent , Gal Pressman , Jesper Nilsson , Andrew Halaney , Choong Yong Liang , Faizal Rahim , Kunihiko Hayashi , Vinicius Costa Gomes , intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, bpf@vger.kernel.org Subject: [PATCH iwl-next v7 7/9] igc: Block setting preemptible traffic class in taprio Date: Mon, 3 Mar 2025 05:26:56 -0500 Message-Id: <20250303102658.3580232-8-faizal.abdul.rahim@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250303102658.3580232-1-faizal.abdul.rahim@linux.intel.com> References: <20250303102658.3580232-1-faizal.abdul.rahim@linux.intel.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Since preemptible tc implementation is not ready yet, block it from being set in taprio. The existing code already blocks it in mqprio. Signed-off-by: Faizal Rahim --- drivers/net/ethernet/intel/igc/igc_main.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index fc086919387c..319eeb5b0a54 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -6407,6 +6407,10 @@ static int igc_save_qbv_schedule(struct igc_adapter *adapter, if (!validate_schedule(adapter, qopt)) return -EINVAL; + /* preemptible isn't supported yet */ + if (qopt->mqprio.preemptible_tcs) + return -EOPNOTSUPP; + igc_ptp_read(adapter, &now); if (igc_tsn_is_taprio_activated_by_user(adapter) && -- 2.34.1 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 smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8FBD4C282C5 for ; Mon, 3 Mar 2025 10:28:28 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 50CB54096C; Mon, 3 Mar 2025 10:28:28 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id s-nvdyq2QlcN; Mon, 3 Mar 2025 10:28:25 +0000 (UTC) X-Comment: SPF check N/A for local connections - client-ip=140.211.166.142; helo=lists1.osuosl.org; envelope-from=intel-wired-lan-bounces@osuosl.org; receiver= DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org C8F5240958 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org; s=default; t=1740997705; bh=ilQ0fw2/vsFSHPIaJHUprOHSCd3tNvnLIMU/9tgEHV4=; h=From:To:Date:In-Reply-To:References:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=XdsU2B+CHBmCKlCPqzwE8PogkYt6Mfs/Q4iLmMllpDijCz5B3NDvWa70o6WWsVmOW euX+jaWprvbICXCulFJUDXGKAccC79mFcLwt60KPcJc2LkizCHkrH37rdXO9zQlfyA PurQI2J6Ke94xoamOrhvej8BHJ079yK03O+vmXora0NEtaWO2ab/ki+/0ihpJUUQgO n62QO7mUqcfaitVfTB5N76srj6eFJbTY4XipaY6h+8krMkwE5c/KWBrtUnhlHw2KzK Ip9McA4fdToi8gMh7kgPZE8Jh26ofVHlfpq0jew1iVxaAKHOXqpbmZb1we2R+Y60fZ MtTK2TeO/X1jg== Received: from lists1.osuosl.org (lists1.osuosl.org [140.211.166.142]) by smtp4.osuosl.org (Postfix) with ESMTP id C8F5240958; Mon, 3 Mar 2025 10:28:25 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [IPv6:2605:bc80:3010::133]) by lists1.osuosl.org (Postfix) with ESMTP id 64FBDD2 for ; Mon, 3 Mar 2025 10:28:24 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 50929409FF for ; Mon, 3 Mar 2025 10:28:24 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id i_cYb7DoPmrM for ; Mon, 3 Mar 2025 10:28:23 +0000 (UTC) Received-SPF: None (mailfrom) identity=mailfrom; client-ip=198.175.65.9; helo=mgamail.intel.com; envelope-from=faizal.abdul.rahim@linux.intel.com; receiver= DMARC-Filter: OpenDMARC Filter v1.4.2 smtp2.osuosl.org 3D11D400C4 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org 3D11D400C4 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by smtp2.osuosl.org (Postfix) with ESMTPS id 3D11D400C4 for ; Mon, 3 Mar 2025 10:28:23 +0000 (UTC) X-CSE-ConnectionGUID: ILAXNsxiQQyUZEfM6Xdtmw== X-CSE-MsgGUID: C4nivzEyR3uu11bDaDL7Yg== X-IronPort-AV: E=McAfee;i="6700,10204,11361"; a="64310239" X-IronPort-AV: E=Sophos;i="6.13,329,1732608000"; d="scan'208";a="64310239" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Mar 2025 02:28:22 -0800 X-CSE-ConnectionGUID: w4pCy+ifSdmjYRxSLDAKCw== X-CSE-MsgGUID: WMXFEbW1SyugSAw2veHtzw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,329,1732608000"; d="scan'208";a="122569912" Received: from mohdfai2-ilbpg12-1.png.intel.com ([10.88.227.73]) by fmviesa005.fm.intel.com with ESMTP; 03 Mar 2025 02:28:15 -0800 From: Faizal Rahim To: Tony Nguyen , Przemek Kitszel , Andrew Lunn , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Alexandre Torgue , Simon Horman , Russell King , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Furong Xu <0x1207@gmail.com>, Russell King , Vladimir Oltean , Serge Semin , Xiaolei Wang , Suraj Jaiswal , Kory Maincent , Gal Pressman , Jesper Nilsson , Andrew Halaney , Choong Yong Liang , Faizal Rahim , Kunihiko Hayashi , Vinicius Costa Gomes , intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, bpf@vger.kernel.org Date: Mon, 3 Mar 2025 05:26:56 -0500 Message-Id: <20250303102658.3580232-8-faizal.abdul.rahim@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250303102658.3580232-1-faizal.abdul.rahim@linux.intel.com> References: <20250303102658.3580232-1-faizal.abdul.rahim@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1740997703; x=1772533703; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=naH9KspwalUC4SIxcxcdhcuCdSPyeBw7+LL7ZKcyavQ=; b=ib8K1KKmZHBkCl8J4dcdi0vDFYoFdmwD7535Z8CoHYHgqiIaHknlLu1Z jee3/IwNpgJStDmrf3kSQyCMuCGPhUBsh0LsTfO9UFejgIoySJvj3xMfV cbSB6qqhtlP0nJBcF72JrFormj7WMhYgkGrsqIVcnCJcdeTEA4UW+SyKD t9b5ZmY/s7RmBkdU8IZ4CvKZ4oTGWzmxLQ2+2yPTXyXLuE5/0JfbEOBwk xby8NVA+LoZ0vGP+DkO30hWaUS/wJBmqVplMl69CdIDhRHKQ/c5SS3wql EUMPHjz8tHSnJEwQIOVFe5KUurrj588ofCRvXc3aev8/3dAcGl6qwYLdV w==; X-Mailman-Original-Authentication-Results: smtp2.osuosl.org; dmarc=none (p=none dis=none) header.from=linux.intel.com X-Mailman-Original-Authentication-Results: smtp2.osuosl.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=ib8K1KKm Subject: [Intel-wired-lan] [PATCH iwl-next v7 7/9] igc: Block setting preemptible traffic class in taprio X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" Since preemptible tc implementation is not ready yet, block it from being set in taprio. The existing code already blocks it in mqprio. Signed-off-by: Faizal Rahim --- drivers/net/ethernet/intel/igc/igc_main.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index fc086919387c..319eeb5b0a54 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -6407,6 +6407,10 @@ static int igc_save_qbv_schedule(struct igc_adapter *adapter, if (!validate_schedule(adapter, qopt)) return -EINVAL; + /* preemptible isn't supported yet */ + if (qopt->mqprio.preemptible_tcs) + return -EOPNOTSUPP; + igc_ptp_read(adapter, &now); if (igc_tsn_is_taprio_activated_by_user(adapter) && -- 2.34.1