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Miller" , Jakub Kicinski , Aviad Brikman , Eliav Farber , Oleksandr Savchenko , Shay Bar , Viktor Barna Subject: [RFC v1 210/256] cl8k: add tx/sw_txhdr.c Date: Thu, 17 Jun 2021 16:01:37 +0000 Message-Id: <20210617160223.160998-211-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> 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 16:06:25 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 48d0896d-3668-4561-69db-08d931a9dc38 X-MS-TrafficTypeDiagnostic: AM9P192MB1329: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:213; 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:(366004)(39850400004)(376002)(136003)(346002)(396003)(86362001)(38350700002)(8936002)(38100700002)(6916009)(52116002)(6486002)(55236004)(54906003)(36756003)(6506007)(956004)(4326008)(186003)(2616005)(1076003)(478600001)(26005)(16526019)(107886003)(6666004)(66556008)(83380400001)(5660300002)(2906002)(6512007)(9686003)(8676002)(316002)(66476007)(66946007)(69590400013)(32563001);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: celeno.com X-MS-Exchange-CrossTenant-Network-Message-Id: 48d0896d-3668-4561-69db-08d931a9dc38 X-MS-Exchange-CrossTenant-AuthSource: AM9P192MB1412.EURP192.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 Jun 2021 16:06:26.4998 (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: nKUEL7b+thm5YKlG2WqyEPtbWzXk+1VNFX7zwTBDJT252uFEALTeI+Ei4olrwH07rcKC946HuAOBFmqcyaRSbA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM9P192MB1329 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 --- .../net/wireless/celeno/cl8k/tx/sw_txhdr.c | 40 +++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 drivers/net/wireless/celeno/cl8k/tx/sw_txhdr.c -- 2.30.0 diff --git a/drivers/net/wireless/celeno/cl8k/tx/sw_txhdr.c b/drivers/net/wireless/celeno/cl8k/tx/sw_txhdr.c new file mode 100644 index 000000000000..3ba63ab9a335 --- /dev/null +++ b/drivers/net/wireless/celeno/cl8k/tx/sw_txhdr.c @@ -0,0 +1,40 @@ +// SPDX-License-Identifier: MIT +/* Copyright(c) 2019-2021, Celeno Communications Ltd. */ + +#include "tx/sw_txhdr.h" + +int cl_sw_txhdr_init(struct cl_hw *cl_hw) +{ + char sw_txhdr_cache_name[MODULE_NAME_LEN + 32] = {0}; + + snprintf(sw_txhdr_cache_name, sizeof(sw_txhdr_cache_name), + "%s_sw_txhdr_cache", THIS_MODULE->name); + + cl_hw->sw_txhdr_cache = kmem_cache_create(sw_txhdr_cache_name, + sizeof(struct cl_sw_txhdr), + 0, + (SLAB_HWCACHE_ALIGN | SLAB_PANIC), + NULL); + + if (!cl_hw->sw_txhdr_cache) { + cl_dbg_verbose(cl_hw, "sw_txhdr_cache NULL\n"); + return -1; + } + + return 0; +} + +void cl_sw_txhdr_deinit(struct cl_hw *cl_hw) +{ + kmem_cache_destroy(cl_hw->sw_txhdr_cache); +} + +struct cl_sw_txhdr *cl_sw_txhdr_alloc(struct cl_hw *cl_hw) +{ + return kmem_cache_alloc(cl_hw->sw_txhdr_cache, GFP_ATOMIC); +} + +void cl_sw_txhdr_free(struct cl_hw *cl_hw, struct cl_sw_txhdr *sw_txhdr) +{ + kmem_cache_free(cl_hw->sw_txhdr_cache, sw_txhdr); +}