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,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,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 B698CC2B9F4 for ; Thu, 17 Jun 2021 16:05:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 97621613E1 for ; Thu, 17 Jun 2021 16:05:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229714AbhFQQHb (ORCPT ); Thu, 17 Jun 2021 12:07:31 -0400 Received: from mail-db8eur05on2082.outbound.protection.outlook.com ([40.107.20.82]:7360 "EHLO EUR05-DB8-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S233641AbhFQQHD (ORCPT ); Thu, 17 Jun 2021 12:07:03 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=E0mCP5Va65GWIR3wPaZEo6yKgTssyaDJIzm52gWrg93gK2UvO+oND73kAh6uBh2GAsdtmlVgpAzMVCqf0xZNJhe4mVirGMtDhGE/H8AsNtaxlEK8gBgK2/Z72e5aIPZiGOoPFA3s6qyfX6AWUjgZBnZ88hLYKWqsa4az0icVQM1MlZd6k03w8qw0n9+zgse8t26ZRBZQ71yBpP/KzJJlFn8ljwqJQoLSDoafBL9NboU0eyono+0Q5vAkYNos7xLrHk4PFfDjB2IYFJiS+0H0v6WjxkujrKnvLqU9ZUJJXv3Gcdzm4VdHgXh/vVAEFHADlJn1vPo4vV5o44eW4RbzpQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=rJVvRH1ft9+DvgxsD3hWJhAhCqOss9ZHsBiKwWsWC8E=; b=gn3+8HaZYCAEUl1DAWu+Ap0YVwJSuAPjAQd57Q3nBFSkfH7IBq5c9+KHXAkJoHYApwhGwlA4nF6U64Z6l+xyE9NTc921jn3e7D9PA9Z+5pTeuqRgnYArLsStpVunEDlR0jtAiGWzAhL/mUwIw75SdIkWOT5JDjjGKDXy+6FJV7CDJXvj5VTD9U4EoXDucr9sEjn1waxA7cvAD6rSC/P0S5v8ifD1FYVSqIAg5vqqjpo2WQdgfCGVMPliEY5Dpee0bX94MFRt27dkTlP0kEQegDWWhPQ2ywQoxUmWp2paomITlcBFWDgw2+mmHz4hH7z0huVdOw2YzisTt4Nk3VkfsA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=celeno.com; dmarc=pass action=none header.from=celeno.com; dkim=pass header.d=celeno.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=celeno.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=rJVvRH1ft9+DvgxsD3hWJhAhCqOss9ZHsBiKwWsWC8E=; b=YCYE8mwdO9YdQkYVGKgGjYirs+UxdgXhZhIz7JdCxF9IImHle/fPMRW4izlTZbTZvejhpza5P7nIrKqzu6jwE+1atYj71gmUKen8wJ7qzHCDWaLdYjtVZ5ZdGr6YgyJO2NRGjomUr2QfdqMTWzPvzKhsJXaB+5/4jOx78NxaSIE= Authentication-Results: vger.kernel.org; dkim=none (message not signed) header.d=none;vger.kernel.org; dmarc=none action=none header.from=celeno.com; Received: from AM9P192MB1412.EURP192.PROD.OUTLOOK.COM (2603:10a6:20b:38b::16) by AM9P192MB0871.EURP192.PROD.OUTLOOK.COM (2603:10a6:20b:1fb::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4242.21; Thu, 17 Jun 2021 16:04:25 +0000 Received: from AM9P192MB1412.EURP192.PROD.OUTLOOK.COM ([fe80::1847:5583:4db7:102f]) by AM9P192MB1412.EURP192.PROD.OUTLOOK.COM ([fe80::1847:5583:4db7:102f%4]) with mapi id 15.20.4242.021; Thu, 17 Jun 2021 16:04:25 +0000 From: viktor.barna@celeno.com To: linux-wireless@vger.kernel.org Cc: Kalle Valo , "David S . Miller" , Jakub Kicinski , Aviad Brikman , Eliav Farber , Oleksandr Savchenko , Shay Bar , Viktor Barna Subject: [RFC v1 079/256] cl8k: add ext/dyn_mcast_rate.c Date: Thu, 17 Jun 2021 15:59:26 +0000 Message-Id: <20210617160223.160998-80-viktor.barna@celeno.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210617160223.160998-1-viktor.barna@celeno.com> References: <20210617160223.160998-1-viktor.barna@celeno.com> Content-Transfer-Encoding: quoted-printable Content-Type: text/plain X-Originating-IP: [62.216.42.54] X-ClientProxiedBy: PR3PR09CA0018.eurprd09.prod.outlook.com (2603:10a6:102:b7::23) To AM9P192MB1412.EURP192.PROD.OUTLOOK.COM (2603:10a6:20b:38b::16) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (62.216.42.54) by PR3PR09CA0018.eurprd09.prod.outlook.com (2603:10a6:102:b7::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4242.18 via Frontend Transport; Thu, 17 Jun 2021 16:03:59 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 1d3342a4-02b5-4519-5c7b-08d931a98520 X-MS-TrafficTypeDiagnostic: AM9P192MB0871: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:1728; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AM9P192MB1412.EURP192.PROD.OUTLOOK.COM;PTR:;CAT:NONE;SFS:(136003)(366004)(376002)(346002)(396003)(39840400004)(16526019)(66946007)(478600001)(26005)(66476007)(6486002)(186003)(66556008)(9686003)(316002)(86362001)(6506007)(6666004)(6512007)(55236004)(38350700002)(1076003)(38100700002)(4326008)(8676002)(83380400001)(5660300002)(52116002)(2616005)(2906002)(6916009)(956004)(8936002)(107886003)(54906003)(36756003)(69590400013)(32563001);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?Kdub8PfSrEVq97HSbA81/CWflesvzm2NKqcfKXjkLGXQyCcdR+HHKUP9vAuF?= =?us-ascii?Q?YwYjaMF71I5P+QMg338JRG/gAHRwSAwB4g+ScfmI3nvu1/6NU7XiXpNITRQs?= =?us-ascii?Q?bbvAY2ImzNQprVsf1uubVL+yb3TtPNGn3rHj813lHuu0oTpQAu4kCrpWQY+J?= =?us-ascii?Q?Bc+MPVyiy+NCRXPz5ZvHeMJaelv9zT2jLi1YdxMcb2qhzMofVvORZfRd/H07?= =?us-ascii?Q?IuIEHyw28VNSDt30zAhO6uISRLDFnXbyD7ZnuVydIVyDQ2dJp+r3gU/TGewn?= =?us-ascii?Q?uQP+Gw4eDWsoIvY4CDrlNbdLqyMR63EkZLYFv4J2AcpBWpQy98zMkawqaMQL?= =?us-ascii?Q?ZfNcD/MxoUMLjOW2Eb8IjwiTSaPpMJKxkaxlsoACmZshfO3dbHZgj/l2+zdD?= =?us-ascii?Q?NCmwkajz/RdCh8qhbqdbk6pC1t8d5PHF73Dtxs7G8hT1fhl8XDdCEL+E3gEs?= =?us-ascii?Q?WmVVgEmVXWj0G1V79EC4Uywa4tZYzRevEtyHPOyjLUDvd8vknqp2LJYwgt5Q?= =?us-ascii?Q?VJOqtv63kHpFnppJ+tixCyQBDr5ZfpWGfVQVivyfuwAvgobXygTBndKOxeIu?= =?us-ascii?Q?d/DTDYycuaAYqQMczIXnm4f7ym/lUg16T/hXUbBbA/pzfmdWXQtaJ1rhrKzb?= =?us-ascii?Q?SPFrfCYH5yxdBpG54drNTRRFAxzOHxkokZ3IrFYKP8cUyTB2c8uQ13SuiyoU?= =?us-ascii?Q?kn422CM6XWDQl/YeuZYrddgZyx9ZR5tQT9P/jDzpnIsqUOGOyMI6gDBeNQ0a?= =?us-ascii?Q?WWrOx0ryoLMfgCtPRjNOrrch0hgelCapIId1TgxL6DRLQe6wsQPgRqZIdzd7?= =?us-ascii?Q?STGfMZVmSZgRTgHh9Y18IBpNO71aMBfMTTENLZPIi/TFAQPcaFT13pi2pfgE?= =?us-ascii?Q?eqei0GssnoT5FmjsSqQDbdR5+ECFur20KW6CsmSuVYOklcCRKQ5UG2aJHAvh?= =?us-ascii?Q?WBUAVXkPCxbpZMeZ7x8wDwJPH8RIdzgRaLUt5Rmcj/LADVUdV5VBtwbQ1QPE?= =?us-ascii?Q?NZ8NkfqJN2+gk8y4iBC1WAWy4c+WgEwq32cNWtrzoIl09syNw7Go3VRrrDXj?= =?us-ascii?Q?LU/uRiJef9a/OK003s1VOA4fnw8JbcX4rznU8ESrOPvMa/RbP/fTSdq2G6i1?= =?us-ascii?Q?IqAggWC6u3aVP3YQbR4zE9Olo7WiMbQJicW9QjQz7XMcvYVWfzC86UVX5f4W?= =?us-ascii?Q?A9cGktrNTrUI1aY6w+NybVO4yfDsXns+8ee50BJYt/BB/qfvB39QfMxezMLZ?= =?us-ascii?Q?u1jlHTJfrz+MPQKuQxnj6LYkxw0+S5q8pi9L9holUyKGS0WK5yUB/J21T9Ws?= =?us-ascii?Q?WrNDvXAhol+4qgz52wAQX1Np?= X-OriginatorOrg: celeno.com X-MS-Exchange-CrossTenant-Network-Message-Id: 1d3342a4-02b5-4519-5c7b-08d931a98520 X-MS-Exchange-CrossTenant-AuthSource: AM9P192MB1412.EURP192.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 Jun 2021 16:04:00.3694 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: f313103b-4c9f-4fd3-b5cf-b97f91c4afa8 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: UFdLgrfvBEzyvOh9qRabj8LL4sEqB8gr46FR0KszFOzKBasJ7tBv/Swah9bcz4zbDByWZeXiL+1FNN0L5IcGRA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM9P192MB0871 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Viktor Barna (Part of the split. Please, take a look at the cover letter for more details). Signed-off-by: Viktor Barna --- .../wireless/celeno/cl8k/ext/dyn_mcast_rate.c | 125 ++++++++++++++++++ 1 file changed, 125 insertions(+) create mode 100644 drivers/net/wireless/celeno/cl8k/ext/dyn_mcast_rate.c diff --git a/drivers/net/wireless/celeno/cl8k/ext/dyn_mcast_rate.c b/driver= s/net/wireless/celeno/cl8k/ext/dyn_mcast_rate.c new file mode 100644 index 000000000000..bbd83468bcc7 --- /dev/null +++ b/drivers/net/wireless/celeno/cl8k/ext/dyn_mcast_rate.c @@ -0,0 +1,125 @@ +// SPDX-License-Identifier: MIT +/* Copyright(c) 2019-2021, Celeno Communications Ltd. */ + +#include "band.h" +#include "sta.h" +#include "rate_ctrl.h" +#include "data_rates.h" +#include "utils/utils.h" + +static void _cl_dyn_mcast_rate_send(struct cl_hw *cl_hw, u8 wrs_mode_new) +{ + struct cl_dyn_mcast_rate *dyn_mcast_rate =3D &cl_hw->dyn_mcast_rate= ; + + if (dyn_mcast_rate->wrs_mode_curr =3D=3D wrs_mode_new) + return; + + if (!cl_rate_ctrl_set_mcast(cl_hw, wrs_mode_new, cl_hw->conf->ce_mc= ast_rate)) + return; + + dyn_mcast_rate->wrs_mode_curr =3D wrs_mode_new; + cl_dbg_trace(cl_hw, "New multicast mode =3D %u\n", wrs_mode_new); +} + +void cl_dyn_mcast_rate_init(struct cl_hw *cl_hw) +{ + struct cl_dyn_mcast_rate *dyn_mcast_rate =3D &cl_hw->dyn_mcast_rate= ; + + if (cl_hw->conf->ci_min_he_en && + cl_hw->conf->ce_wireless_mode =3D=3D WIRELESS_MODE_HE) + dyn_mcast_rate->wrs_mode_default =3D WRS_MODE_HE; + else if (cl_band_is_24g(cl_hw) && cl_hw_mode_is_b_or_bg(cl_hw)) + dyn_mcast_rate->wrs_mode_default =3D WRS_MODE_CCK; + else + dyn_mcast_rate->wrs_mode_default =3D WRS_MODE_OFDM; + + cl_dbg_trace(cl_hw, "mode =3D %u, mcs =3D %u\n", + dyn_mcast_rate->wrs_mode_default, cl_hw->conf->ce_mcas= t_rate); +} + +void cl_dyn_mcast_rate_set(struct cl_hw *cl_hw) +{ + /* + * Set wrs_mode_curr to 0xff so that the message will be sent to + * firmware when this function is called from cl_ops_start() + */ + struct cl_dyn_mcast_rate *dyn_mcast_rate =3D &cl_hw->dyn_mcast_rate= ; + + dyn_mcast_rate->wrs_mode_curr =3D U8_MAX; + + _cl_dyn_mcast_rate_send(cl_hw, dyn_mcast_rate->wrs_mode_default); +} + +u16 cl_dyn_mcast_rate_get(struct cl_hw *cl_hw) +{ + struct cl_dyn_mcast_rate *dyn_mcast_rate =3D &cl_hw->dyn_mcast_rate= ; + + return cl_data_rates_get(dyn_mcast_rate->wrs_mode_curr, 0, 0, + cl_hw->conf->ce_mcast_rate, 0); +} + +void cl_dyn_mcast_rate_recovery(struct cl_hw *cl_hw) +{ + /* + * cl_dyn_mcast_rate_recovery() is called during recovery process()= . + * Reset wrs_mode_curr so that message will be sent. + */ + struct cl_dyn_mcast_rate *dyn_mcast_rate =3D &cl_hw->dyn_mcast_rate= ; + u8 wrs_mode_curr =3D dyn_mcast_rate->wrs_mode_curr; + + dyn_mcast_rate->wrs_mode_curr =3D U8_MAX; + + _cl_dyn_mcast_rate_send(cl_hw, wrs_mode_curr); +} + +void cl_dyn_mcast_rate_update_upon_assoc(struct cl_hw *cl_hw, u8 wrs_mode,= u8 num_sta) +{ + struct cl_dyn_mcast_rate *dyn_mcast_rate =3D &cl_hw->dyn_mcast_rate= ; + + if (!cl_hw->conf->ce_dyn_mcast_rate_en) + return; + + /* + * If the wrs_mode of the new station is lower than the current mul= ticast + * wrs_mode, or if this is the first station to connect - update mu= lticast mode + */ + if (wrs_mode < dyn_mcast_rate->wrs_mode_curr || num_sta =3D=3D 1) + _cl_dyn_mcast_rate_send(cl_hw, wrs_mode); +} + +void cl_dyn_mcast_rate_update_upon_disassoc(struct cl_hw *cl_hw, u8 wrs_mo= de, u8 num_sta) +{ + struct cl_dyn_mcast_rate *dyn_mcast_rate =3D &cl_hw->dyn_mcast_rate= ; + struct cl_sta *cl_sta =3D NULL; + u8 wrs_mode_min =3D WRS_MODE_HE; + + if (!cl_hw->conf->ce_dyn_mcast_rate_en) + return; + + /* When the last station disconnects - set default mcast rate */ + if (num_sta =3D=3D 0) { + _cl_dyn_mcast_rate_send(cl_hw, dyn_mcast_rate->wrs_mode_def= ault); + return; + } + + /* + * If wrs_mode of the disassociating station is bigger + * than the current mode then there is nothing to update. + */ + if (wrs_mode > dyn_mcast_rate->wrs_mode_curr) + return; + + /* + * Find minimal wrs_mode among the connected stations (the + * disassociating station is not in list at this stage). + */ + cl_sta_lock_bh(cl_hw); + + list_for_each_entry(cl_sta, &cl_hw->cl_sta_db.head, list) + if (cl_sta->wrs_sta.mode < wrs_mode_min) + wrs_mode_min =3D cl_sta->wrs_sta.mode; + + cl_sta_unlock_bh(cl_hw); + + _cl_dyn_mcast_rate_send(cl_hw, wrs_mode_min); +} -- 2.30.0 ________________________________ The information transmitted is intended only for the person or entity to wh= ich it is addressed and may contain confidential and/or privileged material= . Any retransmission, dissemination, copying or other use of, or taking of = any action in reliance upon this information is prohibited. If you received= this in error, please contact the sender and delete the material from any = computer. Nothing contained herein shall be deemed as a representation, war= ranty or a commitment by Celeno. No warranties are expressed or implied, in= cluding, but not limited to, any implied warranties of non-infringement, me= rchantability and fitness for a particular purpose. ________________________________