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Miller" , =?utf-8?b?SsOpcsO0bWUgUG91?= =?utf-8?q?iller?= Subject: [PATCH 51/65] staging: wfx: check that no tx is pending before release sta Thread-Topic: [PATCH 51/65] staging: wfx: check that no tx is pending before release sta Thread-Index: AQHVy50rR3kGt5+U4kCXWFe+sokjlQ== Date: Wed, 15 Jan 2020 12:13:17 +0000 Message-ID: <20200115121041.10863-52-Jerome.Pouiller@silabs.com> References: <20200115121041.10863-1-Jerome.Pouiller@silabs.com> In-Reply-To: <20200115121041.10863-1-Jerome.Pouiller@silabs.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: PR2PR09CA0009.eurprd09.prod.outlook.com (2603:10a6:101:16::21) To MN2PR11MB4063.namprd11.prod.outlook.com (2603:10b6:208:13f::22) authentication-results: spf=none (sender IP is ) smtp.mailfrom=Jerome.Pouiller@silabs.com; x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.25.0 x-originating-ip: [37.71.187.125] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: e4c34091-f227-48dc-6416-08d799b44d6d x-ms-traffictypediagnostic: MN2PR11MB3934: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:1227; x-forefront-prvs: 02830F0362 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(396003)(136003)(39860400002)(376002)(366004)(346002)(199004)(189003)(54906003)(110136005)(86362001)(956004)(107886003)(2616005)(316002)(36756003)(71200400001)(52116002)(7696005)(478600001)(8936002)(81156014)(8676002)(4326008)(81166006)(6486002)(2906002)(26005)(66946007)(16526019)(186003)(5660300002)(1076003)(66556008)(64756008)(66446008)(4744005)(85182001)(66476007)(85202003); DIR:OUT; SFP:1101; SCL:1; SRVR:MN2PR11MB3934; H:MN2PR11MB4063.namprd11.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: silabs.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: X+HL4LzkScJWQNGEJhU//zPCgh22q0pFhK+nGlc8RmxQAmY2XtrMK83mDB8/PjR/vyDiG2lA21sPU+Yx+/LevWUWQ7vhhHR6eWkg00Gtu6TeDUXI/oxvFWIkVeHtaAg7d5fOiWqSek6I2EYZ2tHEU48Wey5XkmiOc8u/cU5m/tWN+c6bPyNig++cuTvRJ5xNZV5awU2LPaTv7PvPY+9XMLGbJ14sPLaY7Oq1hW4FlZaQD38NCPe5yk80FK5aVrJapGR0WcKjDDOKCwcoVUpJ9dBGM0RDByOvkdakPjy+B/LpXMHoe2fN8gZxlYsRNIuAd1VCZ+Oq0Ny0RPKsYDvY5T/x1G75iclLoyxDs20mFR/Kvitk9llwmspNmEUQEx5RIm6eGJ7Czc7Fm/WaoqKUEKAmB3NpZm31WXtb1AZYpqsd825e//zo8+aMt+kCpUNG Content-ID: MIME-Version: 1.0 X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: e4c34091-f227-48dc-6416-08d799b44d6d X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Jan 2020 12:13:17.1260 (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: Yzrq2KAy7xoZV19qkibJdPLLc6XdRNvn4P6BW9lW4sHdwFG6u7kMfgKgGdWONb5fppG9vEmt7yEg3KwgXhj/PA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR11MB3934 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Jérôme Pouiller Just for sanity. Signed-off-by: Jérôme Pouiller --- drivers/staging/wfx/sta.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/staging/wfx/sta.c b/drivers/staging/wfx/sta.c index 84853aa90f4b..eebbd3292b1b 100644 --- a/drivers/staging/wfx/sta.c +++ b/drivers/staging/wfx/sta.c @@ -602,7 +602,10 @@ int wfx_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif, { struct wfx_vif *wvif = (struct wfx_vif *) vif->drv_priv; struct wfx_sta_priv *sta_priv = (struct wfx_sta_priv *) &sta->drv_priv; + int i; + for (i = 0; i < WFX_MAX_TID; i++) + WARN(sta_priv->buffered[i], "release station while Tx is in progress"); // FIXME: see note in wfx_sta_add() if (vif->type == NL80211_IFTYPE_STATION) return 0;