From patchwork Sat Jun 26 00:33:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinicius Costa Gomes X-Patchwork-Id: 12346051 X-Patchwork-Delegate: kuba@kernel.org 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 08406C49EB9 for ; Sat, 26 Jun 2021 00:33:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EAE9A61474 for ; Sat, 26 Jun 2021 00:33:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230021AbhFZAgM (ORCPT ); Fri, 25 Jun 2021 20:36:12 -0400 Received: from mga18.intel.com ([134.134.136.126]:48451 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229916AbhFZAgE (ORCPT ); Fri, 25 Jun 2021 20:36:04 -0400 IronPort-SDR: ef6qv3RzNo8UbyHxJsWRreD/xuNkHBL/hN/lZ0IOvL3MmAzbVLuQCYI0SFeha0lhpruFIyMQth ztf901jRqXmg== X-IronPort-AV: E=McAfee;i="6200,9189,10026"; a="195054020" X-IronPort-AV: E=Sophos;i="5.83,300,1616482800"; d="scan'208";a="195054020" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jun 2021 17:33:42 -0700 IronPort-SDR: WOmR0nQg/8nF1b3TfYd7pXKwt61TzWUwcueqhEWb0gMfL+UHvLpsDch+THC/qWpDEA5iwjoyhI bT9kFDPLq/Tw== X-IronPort-AV: E=Sophos;i="5.83,300,1616482800"; d="scan'208";a="557008606" Received: from aschmalt-mobl1.amr.corp.intel.com (HELO localhost.localdomain) ([10.212.160.59]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jun 2021 17:33:41 -0700 From: Vinicius Costa Gomes To: netdev@vger.kernel.org Cc: Vinicius Costa Gomes , jhs@mojatatu.com, xiyou.wangcong@gmail.com, jiri@resnulli.us, kuba@kernel.org, vladimir.oltean@nxp.com, po.liu@nxp.com, intel-wired-lan@lists.osuosl.org, anthony.l.nguyen@intel.com, mkubecek@suse.cz Subject: [PATCH net-next v4 04/12] taprio: Replace tc_map_to_queue_mask() Date: Fri, 25 Jun 2021 17:33:06 -0700 Message-Id: <20210626003314.3159402-5-vinicius.gomes@intel.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210626003314.3159402-1-vinicius.gomes@intel.com> References: <20210626003314.3159402-1-vinicius.gomes@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Replaces tc_map_to_queue_mask() by netdev_tc_map_to_queue_mask() that was just introduced. Signed-off-by: Vinicius Costa Gomes --- net/sched/sch_taprio.c | 26 ++++---------------------- 1 file changed, 4 insertions(+), 22 deletions(-) diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c index 58586f98c648..4e411ca3a9eb 100644 --- a/net/sched/sch_taprio.c +++ b/net/sched/sch_taprio.c @@ -1201,25 +1201,6 @@ static void taprio_offload_config_changed(struct taprio_sched *q) spin_unlock(&q->current_entry_lock); } -static u32 tc_map_to_queue_mask(struct net_device *dev, u32 tc_mask) -{ - u32 i, queue_mask = 0; - - for (i = 0; i < dev->num_tc; i++) { - u32 offset, count; - - if (!(tc_mask & BIT(i))) - continue; - - offset = dev->tc_to_txq[i].offset; - count = dev->tc_to_txq[i].count; - - queue_mask |= GENMASK(offset + count - 1, offset); - } - - return queue_mask; -} - static void taprio_sched_to_offload(struct net_device *dev, struct sched_gate_list *sched, struct tc_taprio_qopt_offload *offload) @@ -1236,7 +1217,7 @@ static void taprio_sched_to_offload(struct net_device *dev, e->command = entry->command; e->interval = entry->interval; - e->gate_mask = tc_map_to_queue_mask(dev, entry->gate_mask); + e->gate_mask = netdev_tc_map_to_queue_mask(dev, entry->gate_mask); i++; } @@ -1536,14 +1517,15 @@ static int taprio_change(struct Qdisc *sch, struct nlattr *opt, if (tb[TCA_TAPRIO_ATTR_PREEMPT_TCS]) { u32 preempt = nla_get_u32(tb[TCA_TAPRIO_ATTR_PREEMPT_TCS]); struct tc_preempt_qopt_offload qopt = { }; + u32 all_tcs_mask = GENMASK(mqprio->num_tc, 0); - if (preempt == U32_MAX) { + if ((preempt & all_tcs_mask) == all_tcs_mask) { NL_SET_ERR_MSG(extack, "At least one queue must be not be preemptible"); err = -EINVAL; goto free_sched; } - qopt.preemptible_queues = tc_map_to_queue_mask(dev, preempt); + qopt.preemptible_queues = netdev_tc_map_to_queue_mask(dev, preempt); err = dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_PREEMPT, &qopt);