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Bottomley" , "Martin K. Petersen" , Bean Huo , Stanley Chu , Bart Van Assche , Venkat Gopalakrishnan , Tomas Winkler , open list Subject: RE: [PATCH v1 1/2] scsi: ufs: Use ufshcd_config_pwr_mode() when scale gear Thread-Topic: [PATCH v1 1/2] scsi: ufs: Use ufshcd_config_pwr_mode() when scale gear Thread-Index: AQHV4Wa4/7BeUknJikSF1o9Bj2JpaKgXdp1QgAD4DICAAEp8MA== Date: Thu, 13 Feb 2020 07:20:38 +0000 Message-ID: References: <1581485910-8307-1-git-send-email-cang@codeaurora.org> <1581485910-8307-2-git-send-email-cang@codeaurora.org> <5a54ea8f5c9f24a5c14b022d1d087a6d@codeaurora.org> In-Reply-To: <5a54ea8f5c9f24a5c14b022d1d087a6d@codeaurora.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Avri.Altman@wdc.com; x-originating-ip: [212.25.79.133] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 5ff2ab3a-0d12-4ea2-946a-08d7b05539f1 x-ms-traffictypediagnostic: MN2PR04MB6399: x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:1824; x-forefront-prvs: 031257FE13 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(4636009)(396003)(136003)(366004)(39860400002)(376002)(346002)(199004)(189003)(478600001)(86362001)(53546011)(66476007)(66946007)(6506007)(64756008)(66446008)(66556008)(71200400001)(186003)(76116006)(2906002)(26005)(54906003)(81166006)(81156014)(8936002)(6916009)(33656002)(8676002)(52536014)(7696005)(4326008)(55016002)(9686003)(7416002)(316002)(5660300002)(4744005);DIR:OUT;SFP:1102;SCL:1;SRVR:MN2PR04MB6399;H:MN2PR04MB6991.namprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: tY+F7ceOCG4640zJlJceso6HQKoOtini2yKruuZyyfYF+1Saik9BwVsaNk9NbWz/sxmJLmerFaDOgRC9WcqRUGJ3iTND1ELEtuYbUWHfbfixZ9BcsIIcPzlUE06eL52buEUOFOXH7TARuue+dBd9YbNKPOQhOby53AoXV4SEc3lgTBHSRhQHxNhYL12z6kdSITDjfKUCL1ytkl+0A5N3oXZk6U1FmgFYeMj2tZRiXFQVQATX9rbEgfEr6dmMHkMuWEaMlzgufDKoPFD7mdFgMLNAqShYmqZasnUxZMF0wL8YejDBxm29FgoggcANOF5924+oyeI4NLzkhrUN3lLH8uUdHV10mqxVpO/J3w0OXzcoSDbuU0akD9Q2Uw5diRHzxZ4fh7h8SIfD4XR6o5nGrasm/vwMgrSd0McqHw4Gsx6X0lTxpM6ZkGg0Y/1QhgZk x-ms-exchange-antispam-messagedata: 8lD35NQRojugvEbMpYQ1kL88OS38wCwVN7P4L8dWBB76oVKCPhIkjeLVS8vVa0CpRAAMNRQgtN8UBL3FsGlMvi6Oo02bB+m4Wis8tO1R/hRNCXOvpcsdo9s/uY0Ye1u0b+CO4r21w9wKR1qnDrhzkg== x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5ff2ab3a-0d12-4ea2-946a-08d7b05539f1 X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Feb 2020 07:20:38.6419 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: dWqedBUEdUd6AANyL7yu50AY7TJZURLYsp9qlHV+czugZ00aZrxuvvisoZTpkqhXxJDgmbC0I9DGG0Fpkj9tHw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR04MB6399 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >=20 > On 2020-02-12 20:21, Avri Altman wrote: > > Hi, > > > >> > >> When scale gear, use ufshcd_config_pwr_mode() instead of > >> ufshcd_change_power_mode() so that > >> vops_pwr_change_notify(PRE_CHANGE) > >> can be utilized to allow vendors use customized settings before change > >> the power mode. > >> > >> Signed-off-by: Can Guo Reviewed-by: Avri Altman