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Bottomley" , "Martin K. Petersen" , Alexios Zavras , Bart Van Assche , Evan Green , Bean Huo , Thomas Gleixner , "open list:ARM/QUALCOMM SUPPORT" , open list Subject: RE: [PATCH v2 2/2] scsi: ufs-qcom: Apply QUIRK_HOST_TACTIVATE for WDC UFS devices Thread-Topic: [PATCH v2 2/2] scsi: ufs-qcom: Apply QUIRK_HOST_TACTIVATE for WDC UFS devices Thread-Index: AQHV6shLxOgg5dXgLkWaOqDHyNQQHKgp2lKg Date: Mon, 24 Feb 2020 06:02:50 +0000 Message-ID: References: <1582517363-11536-1-git-send-email-cang@codeaurora.org> <1582517363-11536-3-git-send-email-cang@codeaurora.org> In-Reply-To: <1582517363-11536-3-git-send-email-cang@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: ce56f191-07ce-440f-ddd5-08d7b8ef2e34 x-ms-traffictypediagnostic: MN2PR04MB5967: x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:773; x-forefront-prvs: 032334F434 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(4636009)(396003)(39860400002)(136003)(376002)(366004)(346002)(189003)(199004)(8936002)(316002)(7416002)(186003)(26005)(110136005)(54906003)(55016002)(558084003)(6506007)(33656002)(76116006)(66446008)(64756008)(66556008)(66476007)(7696005)(81166006)(2906002)(5660300002)(52536014)(86362001)(478600001)(9686003)(66946007)(71200400001)(4326008)(81156014)(8676002);DIR:OUT;SFP:1102;SCL:1;SRVR:MN2PR04MB5967;H:MN2PR04MB6991.namprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: DXY8hhiHHcGBLVP+wbGZHsPKgfcuhUioIrBoRouRxWm1oxDFDO4pLjEQ0UladrDN3Hqv2gmsHnsAH1TUUSyjqkV3H/5grurvk0UohWBGhDTJE/DUW/zumaenJVEQb6tZo3Dw9Qfs8hm5gGDJRrrPx0Zjjkfztg9i0cMyOHmeleCCpOrRs561c7TlxaENlwYvVZIGngs8DgN58/BPuy3R1Bj7ThyOgChIJZ17qqfPCAsJCE5zgmgF3fOdxdyAVYbgHVqsJ/NuMjhAtdHBNxqc0FFsmbzwQn1gHlC+ahDttTiEh0eeD3JV5GtbSpi6YZuYBEJqYeks7swBj7WrL/pUd7c3NUy1qGWexW+rWqKBPbXROx43z5zJ61mSuiY4CCUKkqm7Q8MmezMyMW7FXx/p7JhH2NpgBewve5fc+fi6fK2APSE475HbcpGgTooqb8wX x-ms-exchange-antispam-messagedata: K4bLq5xXe2gJMi0r6ghX85F7pn0ZeSIE/T2v/XzXm4oX2kCeoe2VSgyeZXp8JCL3SBCrQR+mQ7WbDBAchosZ1Qak5I9f/vZSKH08vPP7x1ttKm2stj1vNwX8ob/+C9jLcZewhtFxe2wsNj0Sfl9KJw== 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: ce56f191-07ce-440f-ddd5-08d7b8ef2e34 X-MS-Exchange-CrossTenant-originalarrivaltime: 24 Feb 2020 06:02:50.5347 (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: lEv9RIlMdeynfy3A+eR5frJW2X6OEHhq6X3IutHKU0+K1kBq9LCODeU4yPvb5u7BPocFvypkKyvyukFfTSXAMA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR04MB5967 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org =20 >=20 > Western Digital UFS devices require host's PA_TACTIVATE to be lower than > device's PA_TACTIVATE, otherwise it may get stuck during hibern8 sequence= . >=20 > Signed-off-by: Can Guo Acked-by: Avri Altman