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Miller" , =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= Subject: [PATCH 18/19] staging: wfx: trace acknowledges not linked to any stations Date: Fri, 15 May 2020 10:33:24 +0200 Message-Id: <20200515083325.378539-19-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200515083325.378539-1-Jerome.Pouiller@silabs.com> References: <20200515083325.378539-1-Jerome.Pouiller@silabs.com> X-ClientProxiedBy: PR0P264CA0076.FRAP264.PROD.OUTLOOK.COM (2603:10a6:100:18::16) To MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.home (82.67.86.106) by PR0P264CA0076.FRAP264.PROD.OUTLOOK.COM (2603:10a6:100:18::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3000.24 via Frontend Transport; Fri, 15 May 2020 08:34:21 +0000 X-Mailer: git-send-email 2.26.2 X-Originating-IP: [82.67.86.106] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 43c43a91-d1fb-49d1-5773-08d7f8aac4b7 X-MS-TrafficTypeDiagnostic: MWHPR11MB1310: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:6790; X-Forefront-PRVS: 04041A2886 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: eYb2UtXedCp75ekRa6RPesk76BXq/5yaxjDmXuTXbTEZugF2FYqWwM3L/E60VX891Mxu07xcjrtWvrQv0XumCYzzAiqyq6FKhdLfig4k5U2u+daYRWHjed5RKrlehhnGc8+JIjA9V1+01XY/oiFM/fEbuL3ZOnQPuVT1/CjRAlQUBUAlrWJP3d8+i4BlxZ41zLf0hi5cBMl6tWlYGzjxCA4OHLFUIMP0creovKlatZyIruIOQwF2wwe5ACRSVVYxSnKG1H9+gCE0lMIII28jyseeB5LpLYw12janyAYt9Sdk+RlfuN64+Z3C7h2a18sHge6ewxkpaGQ1OZghFeIjD9zX0/0wjKJh6ZslO8LsGU7ePSrtMizx95yURx4Ac7r1KibJknMop3IEefmNJFDXSg3l7xMC1IDxW/DYrIjmU2qZHM8Lj7u/gVzwXtj1R0ym X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:MWHPR11MB1775.namprd11.prod.outlook.com; PTR:; CAT:NONE; SFTY:; SFS:(346002)(136003)(376002)(366004)(39850400004)(396003)(8886007)(66556008)(186003)(6512007)(4744005)(66946007)(6506007)(36756003)(316002)(66476007)(26005)(52116002)(16526019)(54906003)(2906002)(2616005)(478600001)(66574014)(107886003)(956004)(8936002)(86362001)(8676002)(6486002)(5660300002)(4326008)(1076003); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData: n5TnXYb/si5hi1eG4/zNN8NPvKeew/p+dQnqWqH874TiIlNS0PT+4nFMQarO6y5H1BhB40buBa74hU5ov0ggXFXb23pIl7tikju0AsMWklbdHqVj8c701UUp/Re10QUWIVODgemomE2/A5/LVZnrtbiWMoJkmMC2VXgNlLhFTwevqHTFWC+HcZqlW0e1CwcvnVSgZ1mMA5fGOicdNm8gRdN+sRA1q7RTZNfAqxwhUbBqrqdcLhuwI4Zafs2/nQfrPRLBYZBAowMlzaLsyr8tXsrXyAhYmz+1DE4OS/2H04IKXrU/laMLZiuCX2pNY1+0bYciUONolvj2ngI3anw59vH6UBqRALbJY8yDD/Lehg3kliYLj7tT8p7plY7bXV/y924H20sAJwFZHZyrGCQ5HvMlkSUmojkGce8a38YuLcyWKwmkIDGeM3FA0eYqVe11/Rl7ik3xuAx5H5xXdLZKGa3GGBSHJTh7WEN5AqPPiow= X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: 43c43a91-d1fb-49d1-5773-08d7f8aac4b7 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 May 2020 08:34:22.7461 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: KnoYlfXH466jUDuA8tuom+8LYDB6DD3Bd+TA8grh6/TllKm4wbVlAcXufCsFjGEdMgEiIhOR0vSLB1UTO39o1w== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1310 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jérôme Pouiller Some resources are associated to the outgoing of the stations. To avoid any resource leaks. It is important to understand why an acknowledge is not associated to any station. Add a trace for that purpose. Signed-off-by: Jérôme Pouiller --- drivers/staging/wfx/data_tx.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/staging/wfx/data_tx.c b/drivers/staging/wfx/data_tx.c index d01e679b0880..a82f00f8f17b 100644 --- a/drivers/staging/wfx/data_tx.c +++ b/drivers/staging/wfx/data_tx.c @@ -481,6 +481,9 @@ static void wfx_tx_update_sta(struct wfx_vif *wvif, struct ieee80211_hdr *hdr) if (!sta_priv->buffered[tid]) ieee80211_sta_set_buffered(sta, tid, false); spin_unlock_bh(&sta_priv->lock); + } else { + dev_dbg(wvif->wdev->dev, "%s: sta does not exist anymore\n", + __func__); } rcu_read_unlock(); }