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Miller" , =?utf-8?b?SsOpcsO0bWUgUG91?= =?utf-8?q?iller?= Subject: [PATCH 40/65] staging: wfx: update power-save per interface Thread-Topic: [PATCH 40/65] staging: wfx: update power-save per interface Thread-Index: AQHVy50i9glpmyHt302vrCTD6a5IRw== Date: Wed, 15 Jan 2020 12:13:02 +0000 Message-ID: <20200115121041.10863-41-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: efa3bf8a-eace-4c16-2ee7-08d799b444ab x-ms-traffictypediagnostic: MN2PR11MB3934: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:7691; 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)(66574012)(1076003)(66556008)(64756008)(66446008)(85182001)(66476007)(85202003)(60793003); 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: qdWwfoOnhVUL9FL1CxB2ekQ5KH+pCMHajdNIk287eptjvPegaqxlF2Z/oJu7QAXchj7XZBwqB/tGD5FSvhZfwaDS50tf9gs8c0Epvv2HEnnmeCM4SJSCJnUAimng5DTkv8nuHHI6LADRz2if4sTuGY46benDJKD9oUny8U8wkJCeRqCaoY0e5hHk6sr0lvVQVbDZW2Cpllcp6ZH9TL13ovptEeXRBNmSYicQYXAf0oqFagzQeIj1YTjpvIm800GqJ6+A3N2qsC5FePfaGR8B0iqRON/wABk3Lc3uoTcSNau10J9G1FjFaWEXdmjyukc80YWxPckOtHMROEBycIseD6KYsv840ulcoQMPBlrjsIqIU/KvYi68Tuz3TRY3df8QxReiMST+Oj0Kwhdpx7G4IWfVzxwsUfYGnFu0QrGxa8Q8YCC3zjib0C+MV7EEMluD4vwmVFDxXDwLPAxyvEG14pIAQJkyhqXb6WbHb9IAwYw= Content-ID: <5C799CD8486500429F58F7BABF31182D@namprd11.prod.outlook.com> MIME-Version: 1.0 X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: efa3bf8a-eace-4c16-2ee7-08d799b444ab X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Jan 2020 12:13:02.3215 (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: 6MqGMlVk8U4dvW/+2A2FRQuQz+3B1pP47Ew3oYMPoA/l07hytr64/xNo1wcHnN1V8Z3gauiT7zturvt15kmn0g== 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 mac80211 and the device are both able to control power-save per vif. But, the current code retrieve power-save from wfx_config(). So, it does not allow to setup power-save independently for each vif. Driver just has to rely on wfx_bss_info_changed() instead of wfx_config(). wfx_config() has nothing to do anymore, but we keep it since it is mandatory for mac80211. Signed-off-by: Jérôme Pouiller --- drivers/staging/wfx/main.c | 2 +- drivers/staging/wfx/sta.c | 17 +++++------------ 2 files changed, 6 insertions(+), 13 deletions(-) diff --git a/drivers/staging/wfx/main.c b/drivers/staging/wfx/main.c index 1904890c03fe..84adad64fc30 100644 --- a/drivers/staging/wfx/main.c +++ b/drivers/staging/wfx/main.c @@ -131,7 +131,7 @@ static const struct ieee80211_ops wfx_ops = { .stop = wfx_stop, .add_interface = wfx_add_interface, .remove_interface = wfx_remove_interface, - .config = wfx_config, + .config = wfx_config, .tx = wfx_tx, .conf_tx = wfx_conf_tx, .hw_scan = wfx_hw_scan, diff --git a/drivers/staging/wfx/sta.c b/drivers/staging/wfx/sta.c index 0c3150a94c7c..94683a1440c8 100644 --- a/drivers/staging/wfx/sta.c +++ b/drivers/staging/wfx/sta.c @@ -826,6 +826,10 @@ void wfx_bss_info_changed(struct ieee80211_hw *hw, if (changed & BSS_CHANGED_TXPOWER) hif_set_output_power(wvif, info->txpower); + + if (changed & BSS_CHANGED_PS) + wfx_update_pm(wvif); + mutex_unlock(&wdev->conf_mutex); if (do_join) @@ -1058,18 +1062,7 @@ void wfx_unassign_vif_chanctx(struct ieee80211_hw *hw, int wfx_config(struct ieee80211_hw *hw, u32 changed) { - int ret = 0; - struct wfx_dev *wdev = hw->priv; - struct wfx_vif *wvif; - - if (changed & IEEE80211_CONF_CHANGE_PS) { - mutex_lock(&wdev->conf_mutex); - wvif = NULL; - while ((wvif = wvif_iterate(wdev, wvif)) != NULL) - ret = wfx_update_pm(wvif); - mutex_unlock(&wdev->conf_mutex); - } - return ret; + return 0; } int wfx_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)