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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8B0E0C54EBE for ; Thu, 12 Jan 2023 18:05:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240424AbjALSFs (ORCPT ); Thu, 12 Jan 2023 13:05:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44686 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240167AbjALSEW (ORCPT ); Thu, 12 Jan 2023 13:04:22 -0500 Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9D91DE63; Thu, 12 Jan 2023 09:31:48 -0800 (PST) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 30C9dq5X021083; Thu, 12 Jan 2023 09:31:40 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=pfpt0220; bh=+ufZ9aus4PpprdGXBnt4QMTNSc9n49WJ5C2QQA94+N8=; b=QAVEnJc3H5nS18B0GYYAqn8/K6V5x3I+7vpvfbyF6wGCz3nLkvEFLdkpH9mOZx6yF5Jk Rey8ePv0uyIuXjdu0csi6k2Jk2w6VM1BCgBVTjJDinsaWp0kHIwTGOlNN/TuIVk20yHk SlH92mSTB6fJSVcFDtUb2c40EnVYqVNbiq3WQb8SgJU7yO3njMxJr3Ze8ji+uD6/J/II jH83T49KNH8tjPy/3WMnPTlkKdYOzSYXCY2YGlqwvsltBNWLefG1inAR/EXhZqnYw0Ac MxzUVYbELadIxASsRf9A9/b92IKLPoyU3Nlbz/4prK7V5Sy/C1jx6ngY6ZuBDsT1A7Jx xA== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3n1k57198h-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Thu, 12 Jan 2023 09:31:39 -0800 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Thu, 12 Jan 2023 09:31:37 -0800 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.42 via Frontend Transport; Thu, 12 Jan 2023 09:31:37 -0800 Received: from hyd1soter3.marvell.com (unknown [10.29.37.12]) by maili.marvell.com (Postfix) with ESMTP id 37A743F7076; Thu, 12 Jan 2023 09:31:33 -0800 (PST) From: Hariprasad Kelam To: , CC: , , , , , , , , , "Hariprasad Kelam" Subject: [net-next PATCH 0/5] octeontx2-pf: HTB offload support Date: Thu, 12 Jan 2023 23:01:15 +0530 Message-ID: <20230112173120.23312-1-hkelam@marvell.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-ORIG-GUID: h1c5XC4vskDvIZfpJY0yX0n9QciATYGJ X-Proofpoint-GUID: h1c5XC4vskDvIZfpJY0yX0n9QciATYGJ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.923,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2023-01-12_10,2023-01-12_01,2022-06-22_01 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org octeontx2 silicon and CN10K transmit interface consists of five transmit levels starting from MDQ, TL4 to TL1. Once packets are submitted to MDQ, hardware picks all active MDQs using strict priority, and MDQs having the same priority level are chosen using round robin. Each packet will traverse MDQ, TL4 to TL1 levels. Each level contains an array of queues to support scheduling and shaping. As HTB supports classful queuing mechanism by supporting rate and ceil and allow the user to control the absolute bandwidth to particular classes of traffic the same can be achieved by configuring shapers and schedulers on different transmit levels. This series of patches adds support for HTB offload, Patch1: Allow strict priority parameter in HTB offload mode. Patch2: defines APIs such that the driver can dynamically initialize/ deinitialize the send queues. Patch3: Refactors transmit alloc/free calls as preparation for QOS offload code. Patch4: Adds devlink support for the user to configure round-robin priority at TL1 Patch5: Adds actual HTB offload support. Hariprasad Kelam (2): octeontx2-pf: Refactor schedular queue alloc/free calls octeontx2-pf: Add devlink support to configure TL1 RR_PRIO Naveen Mamindlapalli (2): sch_htb: Allow HTB priority parameter in offload mode octeontx2-pf: Add support for HTB offload Subbaraya Sundeep (1): octeontx2-pf: qos send queues management .../ethernet/marvell/octeontx2/af/common.h | 2 +- .../net/ethernet/marvell/octeontx2/af/mbox.h | 9 +- .../net/ethernet/marvell/octeontx2/af/rvu.c | 15 + .../net/ethernet/marvell/octeontx2/af/rvu.h | 1 + .../marvell/octeontx2/af/rvu_debugfs.c | 5 + .../ethernet/marvell/octeontx2/af/rvu_nix.c | 84 +- .../ethernet/marvell/octeontx2/nic/Makefile | 2 +- .../marvell/octeontx2/nic/otx2_common.c | 115 +- .../marvell/octeontx2/nic/otx2_common.h | 30 +- .../marvell/octeontx2/nic/otx2_devlink.c | 84 + .../marvell/octeontx2/nic/otx2_ethtool.c | 31 +- .../ethernet/marvell/octeontx2/nic/otx2_pf.c | 93 +- .../ethernet/marvell/octeontx2/nic/otx2_reg.h | 13 + .../ethernet/marvell/octeontx2/nic/otx2_tc.c | 7 +- .../marvell/octeontx2/nic/otx2_txrx.c | 27 +- .../marvell/octeontx2/nic/otx2_txrx.h | 3 +- .../ethernet/marvell/octeontx2/nic/otx2_vf.c | 8 +- .../net/ethernet/marvell/octeontx2/nic/qos.c | 1547 +++++++++++++++++ .../net/ethernet/marvell/octeontx2/nic/qos.h | 71 + .../ethernet/marvell/octeontx2/nic/qos_sq.c | 304 ++++ include/net/pkt_cls.h | 1 + net/sched/sch_htb.c | 7 +- 22 files changed, 2372 insertions(+), 87 deletions(-) create mode 100644 drivers/net/ethernet/marvell/octeontx2/nic/qos.c create mode 100644 drivers/net/ethernet/marvell/octeontx2/nic/qos.h create mode 100644 drivers/net/ethernet/marvell/octeontx2/nic/qos_sq.c -- 2.17.1